{"id":26411,"date":"2025-04-09T10:54:56","date_gmt":"2025-04-09T08:54:56","guid":{"rendered":"https:\/\/biogastechnik-sued.de\/optiheat-the-compact-substrate-optimization-system-for-biogas-plants\/"},"modified":"2025-04-15T15:40:08","modified_gmt":"2025-04-15T13:40:08","slug":"optiheat-the-compact-substrate-optimization-system-for-biogas-plants","status":"publish","type":"page","link":"https:\/\/biogastechnik-sued.de\/en\/home\/products\/heat-exchangers-for-biogas-plants\/optiheat-the-compact-substrate-optimization-system-for-biogas-plants\/","title":{"rendered":"Optiheat &#8211; the compact substrate optimization system for biogas plants"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"26411\" class=\"elementor elementor-26411 elementor-26305\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4291ad7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4291ad7\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f5cb3ad\" data-id=\"f5cb3ad\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a1bf742 elementor-widget elementor-widget-heading\" data-id=\"a1bf742\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">The thermal substrate optimisation system for maximum efficiency<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a1a0b3e elementor-widget elementor-widget-heading\" data-id=\"a1a0b3e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">OptiHeat<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7c3cc6f elementor-widget elementor-widget-heading\" data-id=\"7c3cc6f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Pumping, shredding, heating\nthe turnkey OptiHeat product bundle in a container<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-01b9e5b elementor-widget elementor-widget-text-editor\" data-id=\"01b9e5b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The fermentation temperature is crucial for the performance of a biogas plant. Many plants struggle with fluctuating temperatures, especially in the winter months, or are unable to optimally utilise substrates that are difficult to ferment due to technical limitations. <\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f011b89 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f011b89\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;slideshow&quot;,&quot;background_slideshow_gallery&quot;:[],&quot;background_slideshow_loop&quot;:&quot;yes&quot;,&quot;background_slideshow_slide_duration&quot;:5000,&quot;background_slideshow_slide_transition&quot;:&quot;fade&quot;,&quot;background_slideshow_transition_duration&quot;:500}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-ad2ff7d\" data-id=\"ad2ff7d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8be815a elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"8be815a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" data-attachment-id=\"26314\" data-permalink=\"https:\/\/biogastechnik-sued.de\/en\/btsued\/produkte\/waermetaucher-fuer-biogasanlagen\/optiheat-il-sistema-compatto-di-ottimizzazione-del-substrato-per-gli-impianti-di-biogas\/01_wt_optiheat_waermetauscher-modul_retusche_print_02\/\" data-orig-file=\"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2025\/04\/01_WT_OptiHeat_Waermetauscher-Modul_retusche_Print_02-e1744017383404.jpg\" data-orig-size=\"1200,848\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"01_WT_OptiHeat_Waermetauscher-Modul_retusche_Print_02\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2025\/04\/01_WT_OptiHeat_Waermetauscher-Modul_retusche_Print_02-e1744017383404-300x212.jpg\" data-large-file=\"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2025\/04\/01_WT_OptiHeat_Waermetauscher-Modul_retusche_Print_02-e1744017383404-1024x724.jpg\" width=\"1200\" height=\"848\" src=\"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2025\/04\/01_WT_OptiHeat_Waermetauscher-Modul_retusche_Print_02-e1744017383404.jpg\" class=\"attachment-full size-full wp-image-26314\" alt=\"\" srcset=\"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2025\/04\/01_WT_OptiHeat_Waermetauscher-Modul_retusche_Print_02-e1744017383404.jpg 1200w, https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2025\/04\/01_WT_OptiHeat_Waermetauscher-Modul_retusche_Print_02-e1744017383404-300x212.jpg 300w, https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2025\/04\/01_WT_OptiHeat_Waermetauscher-Modul_retusche_Print_02-e1744017383404-1024x724.jpg 1024w, https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2025\/04\/01_WT_OptiHeat_Waermetauscher-Modul_retusche_Print_02-e1744017383404-768x543.jpg 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" data-attachment-id=\"26314\" data-permalink=\"https:\/\/biogastechnik-sued.de\/en\/btsued\/produkte\/waermetaucher-fuer-biogasanlagen\/optiheat-il-sistema-compatto-di-ottimizzazione-del-substrato-per-gli-impianti-di-biogas\/01_wt_optiheat_waermetauscher-modul_retusche_print_02\/\" data-orig-file=\"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2025\/04\/01_WT_OptiHeat_Waermetauscher-Modul_retusche_Print_02-e1744017383404.jpg\" data-orig-size=\"1200,848\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"01_WT_OptiHeat_Waermetauscher-Modul_retusche_Print_02\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2025\/04\/01_WT_OptiHeat_Waermetauscher-Modul_retusche_Print_02-e1744017383404-300x212.jpg\" data-large-file=\"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2025\/04\/01_WT_OptiHeat_Waermetauscher-Modul_retusche_Print_02-e1744017383404-1024x724.jpg\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-114cc86\" data-id=\"114cc86\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-406d61b elementor-widget elementor-widget-text-editor\" data-id=\"406d61b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<\/p>\n<p>With <strong>OptiHeat<\/strong>, our <strong>product bundle in a container<\/strong>, <strong>Biogastechnik S\u00fcd GmbH<\/strong> offers a powerful solution for <strong>thermal substrate optimization<\/strong>. The <strong>substrate treatment system<\/strong> combines the advantages of the <strong>HeatCrack heat exchanger<\/strong> with a <strong>Vogelsang RotaCut wet shredder<\/strong> to efficiently treat substrates and maximize biogas production. <\/p>\n<p>Thanks to intelligent <strong>heat utilisation<\/strong>, <strong>mechanical substrate preparation<\/strong> and sophisticated pump <strong>technology from Wangen Pumpen<\/strong>, the gas production is increased, the process stability is improved and the fermentation of even difficult substrates is optimised &#8211; without extensive modifications or control system adaptations.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a1690a1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a1690a1\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-26e4e2d\" data-id=\"26e4e2d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2f26ff5 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"2f26ff5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9c404d2 elementor-widget elementor-widget-heading\" data-id=\"9c404d2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Challenges in biogas plants -\nOptiHeat as solution<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c494f2a elementor-widget elementor-widget-heading\" data-id=\"c494f2a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Heating problems and inefficient use of heat<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-be62af2 elementor-widget elementor-widget-text-editor\" data-id=\"be62af2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul>\n<li>Worn or too small heating circuits lead to insufficient heat supply.<\/li>\n<li>Thermophilic system operation (50-55 \u00b0C) is often not feasible as the existing heating is not sufficient.<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-43ce0d5 elementor-widget elementor-widget-image\" data-id=\"43ce0d5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/elementor\/thumbs\/01_VVT-GRV_BD_001_Gesamtansicht-Vapogant_web-e1744017514725-r402w6gca3zjr6wjkwa6c2l0ozi3ou3eseyzd9xxo8.jpg\" title=\"01_VVT-GRV_BD_001_Gesamtansicht-Vapogant_web\" alt=\"01_VVT-GRV_BD_001_Gesamtansicht-Vapogant_web\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-75132fb elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"75132fb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9f6fc43 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9f6fc43\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a27c6ef\" data-id=\"a27c6ef\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-957e449 elementor-widget elementor-widget-heading\" data-id=\"957e449\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">OptiHeat ensures targeted heat supply and enables more stable fermenter temperatures - even with thermophilic operation.<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-49235a0 elementor-widget elementor-widget-text-editor\" data-id=\"49235a0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h5>Drop in fermentation temperature in winter<\/h5>\n<ul>\n \t<li>In many plants, the temperature drops to 32 \u00b0C in winter, which slows down microbial decomposition.<\/li>\n \t<li>Fluctuations between thermophilic and mesophilic reduce the gas production over several weeks per year.<\/li>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5ef8dcb elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"5ef8dcb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d693a5f elementor-widget elementor-widget-heading\" data-id=\"d693a5f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">With OptiHeat, the fermenter temperature remains stable - for optimum biological processes all year round.<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-19c8a97 elementor-widget elementor-widget-text-editor\" data-id=\"19c8a97\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h5>Future use of substrates that are difficult to ferment<\/h5>\n<ul>\n \t<li>The use of fibre-rich or poorly degradable materials such as solid manure, grass silage or manure with a high fibre content reduces gas production.<\/li>\n \t<li>A larger surface area for microorganisms to attack improves the degradation performance and increases the gas production.<\/li>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d31b128 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"d31b128\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-453ae60 elementor-widget elementor-widget-heading\" data-id=\"453ae60\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">The integrated Vogelsang RotaCut heavy material separator in the OptiHeat container shreds the substrate and improves fermentation.<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-685d299 elementor-widget elementor-widget-text-editor\" data-id=\"685d299\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h5>No space required for additional technology or complex conversions<\/h5>\n<ul>\n<li>Additional components in the pump rooms usually require complicated installations and control adaptations.<\/li>\n<li>There is often not enough space for larger heating systems or treatment units.<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3272b0f elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"3272b0f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6005304 elementor-widget elementor-widget-heading\" data-id=\"6005304\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">OptiHeat is a turnkey container solution that can be installed without interfering with existing control systems or conversions.<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-57dad8f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"57dad8f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-1e30d8e\" data-id=\"1e30d8e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6022931 elementor-widget elementor-widget-heading\" data-id=\"6022931\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">How does OptiHeat work?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-99face9 elementor-widget elementor-widget-text-editor\" data-id=\"99face9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4>1. Heat exchanger HeatCrack for targeted temperature adjustment<\/h4>\n<p>OptiHeat uses the <strong>HeatCrack heat exchanger<\/strong> to heat the substrate to the desired temperature.<\/p>\n<ul>\n<li>Heating by up to 10 \u00b0C for optimum fermenter temperatures<\/li>\n<li>Thermophilic (50-55 \u00b0C) or mesophilic (35-40 \u00b0C) operating mode possible<\/li>\n<li>Efficient heat recovery reduces heating costs<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-a367b9c\" data-id=\"a367b9c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1a2042d elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"1a2042d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" data-attachment-id=\"26346\" data-permalink=\"https:\/\/biogastechnik-sued.de\/en\/btsued\/produkte\/waermetaucher-fuer-biogasanlagen\/optiheat-il-sistema-compatto-di-ottimizzazione-del-substrato-per-gli-impianti-di-biogas\/optiheat-container_4\/\" data-orig-file=\"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2025\/04\/OptiHeat-Container_4.jpg\" data-orig-size=\"819,742\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"OptiHeat-Container_4\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2025\/04\/OptiHeat-Container_4-300x272.jpg\" data-large-file=\"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2025\/04\/OptiHeat-Container_4.jpg\" width=\"800\" height=\"725\" src=\"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2025\/04\/OptiHeat-Container_4.jpg\" class=\"attachment-large size-large wp-image-26346\" alt=\"\" srcset=\"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2025\/04\/OptiHeat-Container_4.jpg 819w, https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2025\/04\/OptiHeat-Container_4-300x272.jpg 300w, https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2025\/04\/OptiHeat-Container_4-768x696.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" data-attachment-id=\"26346\" data-permalink=\"https:\/\/biogastechnik-sued.de\/en\/btsued\/produkte\/waermetaucher-fuer-biogasanlagen\/optiheat-il-sistema-compatto-di-ottimizzazione-del-substrato-per-gli-impianti-di-biogas\/optiheat-container_4\/\" data-orig-file=\"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2025\/04\/OptiHeat-Container_4.jpg\" data-orig-size=\"819,742\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"OptiHeat-Container_4\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2025\/04\/OptiHeat-Container_4-300x272.jpg\" data-large-file=\"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2025\/04\/OptiHeat-Container_4.jpg\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-d6c3ee9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d6c3ee9\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-045369d\" data-id=\"045369d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-33a8ce7\" data-id=\"33a8ce7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-43e7f81 elementor-widget elementor-widget-text-editor\" data-id=\"43e7f81\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4>2. Mechanical substrate preparation with the Vogelsang RotaCut<\/h4>\n<p>The integrated <strong>Vogelsang RotaCut wet shredder<\/strong> ensures fine shredding of the substrates and protects the pump technology at the same time.<\/p>\n<ul>\n<li>Better gas production due to finer substrate structure<\/li>\n<li>Higher degradation rate of substrates that are difficult to ferment<\/li>\n<li>Foreign matter separator protects pumps and system technology<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-ae74b0c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ae74b0c\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-b16e8fb\" data-id=\"b16e8fb\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bd8cbe7 elementor-widget elementor-widget-text-editor\" data-id=\"bd8cbe7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4>3. Pump technology from Wangen Pumps for optimum distribution<\/h4>\n<p>After heating and shredding, the substrate is pumped or returned to the fermenter using high-performance <strong>pump technology from Wangen Pumps<\/strong>.<\/p>\n<ul>\n<li>Optimum mixing and distribution in the fermenter<\/li>\n<li>Stable process control even with fluctuating feed-in quantities<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-33236b3\" data-id=\"33236b3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-414fc59 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"414fc59\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" data-attachment-id=\"26521\" data-permalink=\"https:\/\/biogastechnik-sued.de\/en\/btsued\/produkte\/waermetaucher-fuer-biogasanlagen\/optiheat-il-sistema-compatto-di-ottimizzazione-del-substrato-per-gli-impianti-di-biogas\/kl50s-grauguss-klein-frei_optiheat-container_web\/\" data-orig-file=\"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2025\/04\/KL50S-Grauguss-klein-frei_Optiheat-Container_web.jpg\" data-orig-size=\"900,600\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"KL50S-Grauguss-klein-frei_Optiheat-Container_web\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2025\/04\/KL50S-Grauguss-klein-frei_Optiheat-Container_web-300x200.jpg\" data-large-file=\"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2025\/04\/KL50S-Grauguss-klein-frei_Optiheat-Container_web.jpg\" width=\"800\" height=\"533\" src=\"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2025\/04\/KL50S-Grauguss-klein-frei_Optiheat-Container_web.jpg\" class=\"attachment-large size-large wp-image-26521\" alt=\"Wangen Pumps KL50S - verbaut im Biogastechnik S\u00fcd OptiHeat Container\" srcset=\"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2025\/04\/KL50S-Grauguss-klein-frei_Optiheat-Container_web.jpg 900w, https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2025\/04\/KL50S-Grauguss-klein-frei_Optiheat-Container_web-300x200.jpg 300w, https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2025\/04\/KL50S-Grauguss-klein-frei_Optiheat-Container_web-768x512.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" data-attachment-id=\"26521\" data-permalink=\"https:\/\/biogastechnik-sued.de\/en\/btsued\/produkte\/waermetaucher-fuer-biogasanlagen\/optiheat-il-sistema-compatto-di-ottimizzazione-del-substrato-per-gli-impianti-di-biogas\/kl50s-grauguss-klein-frei_optiheat-container_web\/\" data-orig-file=\"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2025\/04\/KL50S-Grauguss-klein-frei_Optiheat-Container_web.jpg\" data-orig-size=\"900,600\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"KL50S-Grauguss-klein-frei_Optiheat-Container_web\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2025\/04\/KL50S-Grauguss-klein-frei_Optiheat-Container_web-300x200.jpg\" data-large-file=\"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2025\/04\/KL50S-Grauguss-klein-frei_Optiheat-Container_web.jpg\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-78c5d64 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"78c5d64\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-00c1017\" data-id=\"00c1017\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-0303d4f\" data-id=\"0303d4f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2df3625 elementor-widget elementor-widget-text-editor\" data-id=\"2df3625\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4>4. Perfect addition to separation<\/h4>\n<ul>\n<li><strong>Pump protection thanks to integrated foreign body separator:<\/strong> Prevents damage and blockages, ensures operation.<\/li>\n<li><strong>Can be used flexibly for various substrates:<\/strong> Ideal for slurry, manure, silage, fiber-rich materials.<\/li>\n<li><strong>Process stability for better biology:<\/strong> Constant temperatures in the fermenter &#8211; ideal for microorganisms.<\/li>\n<li>For maximum efficiency, <strong>we recommend<\/strong> combining OptiHeat with our <strong>Sepogant<\/strong> press screw separator for optimum solid-liquid separation and with the <strong>Returgant <\/strong>to further reduce the residual volume.<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-9ad8b2d elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"9ad8b2d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c7d3581 elementor-widget elementor-widget-heading\" data-id=\"c7d3581\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">The advantages of OptiHeat at a glance<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-fc2e77a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fc2e77a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-89a4542\" data-id=\"89a4542\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6e66c93 e-transform elementor-widget elementor-widget-ucaddon_uc_rainbow_bullets\" data-id=\"6e66c93\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_transform_skewX_effect&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;_transform_skewX_effect_tablet&quot;:{&quot;unit&quot;:&quot;deg&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;_transform_skewX_effect_mobile&quot;:{&quot;unit&quot;:&quot;deg&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;_transform_skewY_effect&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;_transform_skewY_effect_tablet&quot;:{&quot;unit&quot;:&quot;deg&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;_transform_skewY_effect_mobile&quot;:{&quot;unit&quot;:&quot;deg&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"ucaddon_uc_rainbow_bullets.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n<!-- start Rainbow Bullets -->\n\t\t<link id='font-awesome-css' href='https:\/\/biogastechnik-sued.de\/wp-content\/plugins\/unlimited-elements-for-elementor\/assets_libraries\/font-awesome6\/fontawesome-all.min.css' type='text\/css' rel='stylesheet' >\n\t\t<link id='font-awesome-4-shim-css' href='https:\/\/biogastechnik-sued.de\/wp-content\/plugins\/unlimited-elements-for-elementor\/assets_libraries\/font-awesome6\/fontawesome-v4-shims.min.css' type='text\/css' rel='stylesheet' >\n\t\t<link id='uc_ac_assets_file_uc_rainbow_bullets_css_1905-css' href='https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/ac_assets\/uc_rainbow_bullets\/uc_rainbow_bullets.css' type='text\/css' rel='stylesheet' >\n\n\n<div class=\"uc_rainbow_bullets\" style=\"background-color:#ffffff;\">   \t\n    \t<div class=\"uc_container_holder\">\n          \t<div class=\"uc_rainbow_bullets_row\">\n  <div style=\"background-color:#e7e7e7;\" class=\"uc_top_border\"><\/div>\n  <div style=\"background-color:#e7e7e7;\" class=\"uc_left_border\"><\/div>\n  <div class=\"uc_icon_holder\" style=\" background-color:#BFD464;\"><i style=\"color:#ffffff;\" class=\"fa fa-check\"><\/i><\/div>\n  <div class=\"uc_content_box\">\n    <h2 style=\"color:#414247\">Maximum fermentation efficiency<\/h2>\n    <p style=\"color:#999999\">Fermentation temperature remains stable, even in winter.<\/p>\n  <\/div>\n\n<\/div>\n<div class=\"uc_rainbow_bullets_row\">\n  <div style=\"background-color:#e7e7e7;\" class=\"uc_top_border\"><\/div>\n  <div style=\"background-color:#e7e7e7;\" class=\"uc_left_border\"><\/div>\n  <div class=\"uc_icon_holder\" style=\" background-color:#BFD464;\"><i style=\"color:#ffffff;\" class=\"fa fa-check\"><\/i><\/div>\n  <div class=\"uc_content_box\">\n    <h2 style=\"color:#414247\">Higher gas production<\/h2>\n    <p style=\"color:#999999\">Better degradation rate thanks to mechanical substrate treatment.<\/p>\n  <\/div>\n\n<\/div>\n<div class=\"uc_rainbow_bullets_row\">\n  <div style=\"background-color:#e7e7e7;\" class=\"uc_top_border\"><\/div>\n  <div style=\"background-color:#e7e7e7;\" class=\"uc_left_border\"><\/div>\n  <div class=\"uc_icon_holder\" style=\" background-color:#BFD464;\"><i style=\"color:#ffffff;\" class=\"fa fa-check\"><\/i><\/div>\n  <div class=\"uc_content_box\">\n    <h2 style=\"color:#414247\">Lower heating costs<\/h2>\n    <p style=\"color:#999999\">Efficient heat recovery reduces energy consumption.<\/p>\n  <\/div>\n\n<\/div>\n<div class=\"uc_rainbow_bullets_row\">\n  <div style=\"background-color:#e7e7e7;\" class=\"uc_top_border\"><\/div>\n  <div style=\"background-color:#e7e7e7;\" class=\"uc_left_border\"><\/div>\n  <div class=\"uc_icon_holder\" style=\" background-color:#BFD464;\"><i style=\"color:#ffffff;\" class=\"fa fa-check\"><\/i><\/div>\n  <div class=\"uc_content_box\">\n    <h2 style=\"color:#414247\">Field-proven technology with low maintenance and servicing costs<\/h2>\n    <p style=\"color:#999999\">Already successfully in use in biogas plants for over 20 years.<\/p>\n  <\/div>\n\n<\/div>\n<div class=\"uc_rainbow_bullets_row\">\n  <div style=\"background-color:#e7e7e7;\" class=\"uc_top_border\"><\/div>\n  <div style=\"background-color:#e7e7e7;\" class=\"uc_left_border\"><\/div>\n  <div class=\"uc_icon_holder\" style=\" background-color:#BFD464;\"><i style=\"color:#ffffff;\" class=\"fa fa-check\"><\/i><\/div>\n  <div class=\"uc_content_box\">\n    <h2 style=\"color:#414247\">Turnkey product bundle in a container<\/h2>\n    <p style=\"color:#999999\">Consisting of the HeatCrack heat exchanger, a RotaCut wet shredder from Vogelsang, a pump from Wangen Pumpen and a Siemens control unit.<\/p>\n  <\/div>\n\n<\/div>\n\n      <\/div>\n<\/div>\n<!-- end Rainbow Bullets -->\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-954cb2a\" data-id=\"954cb2a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-678114e e-transform elementor-widget elementor-widget-ucaddon_uc_rainbow_bullets\" data-id=\"678114e\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_transform_skewX_effect&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;_transform_skewX_effect_tablet&quot;:{&quot;unit&quot;:&quot;deg&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;_transform_skewX_effect_mobile&quot;:{&quot;unit&quot;:&quot;deg&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;_transform_skewY_effect&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;_transform_skewY_effect_tablet&quot;:{&quot;unit&quot;:&quot;deg&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;_transform_skewY_effect_mobile&quot;:{&quot;unit&quot;:&quot;deg&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"ucaddon_uc_rainbow_bullets.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n<!-- start Rainbow Bullets -->\n\n\n<div class=\"uc_rainbow_bullets\" style=\"background-color:#ffffff;\">   \t\n    \t<div class=\"uc_container_holder\">\n          \t<div class=\"uc_rainbow_bullets_row\">\n  <div style=\"background-color:#e7e7e7;\" class=\"uc_top_border\"><\/div>\n  <div style=\"background-color:#e7e7e7;\" class=\"uc_left_border\"><\/div>\n  <div class=\"uc_icon_holder\" style=\" background-color:#BFD464;\"><i style=\"color:#ffffff;\" class=\"fa fa-check\"><\/i><\/div>\n  <div class=\"uc_content_box\">\n    <h2 style=\"color:#414247\">Pump protection thanks to integrated foreign matter separator<\/h2>\n    <p style=\"color:#999999\">Prevents damage and blockages, safeguards operation.<\/p>\n  <\/div>\n\n<\/div>\n<div class=\"uc_rainbow_bullets_row\">\n  <div style=\"background-color:#e7e7e7;\" class=\"uc_top_border\"><\/div>\n  <div style=\"background-color:#e7e7e7;\" class=\"uc_left_border\"><\/div>\n  <div class=\"uc_icon_holder\" style=\" background-color:#BFD464;\"><i style=\"color:#ffffff;\" class=\"fa fa-check\"><\/i><\/div>\n  <div class=\"uc_content_box\">\n    <h2 style=\"color:#414247\">Can be used flexibly for different substrates<\/h2>\n    <p style=\"color:#999999\">Ideal for manure, dung, silage, fibre-rich materials..<\/p>\n  <\/div>\n\n<\/div>\n<div class=\"uc_rainbow_bullets_row\">\n  <div style=\"background-color:#e7e7e7;\" class=\"uc_top_border\"><\/div>\n  <div style=\"background-color:#e7e7e7;\" class=\"uc_left_border\"><\/div>\n  <div class=\"uc_icon_holder\" style=\" background-color:#BFD464;\"><i style=\"color:#ffffff;\" class=\"fa fa-check\"><\/i><\/div>\n  <div class=\"uc_content_box\">\n    <h2 style=\"color:#414247\">Process stability for better biology<\/h2>\n    <p style=\"color:#999999\">Constant temperatures in the fermenter - ideal for microorganisms.<\/p>\n  <\/div>\n\n<\/div>\n<div class=\"uc_rainbow_bullets_row\">\n  <div style=\"background-color:#e7e7e7;\" class=\"uc_top_border\"><\/div>\n  <div style=\"background-color:#e7e7e7;\" class=\"uc_left_border\"><\/div>\n  <div class=\"uc_icon_holder\" style=\" background-color:#BFD464;\"><i style=\"color:#ffffff;\" class=\"fa fa-check\"><\/i><\/div>\n  <div class=\"uc_content_box\">\n    <h2 style=\"color:#414247\">Can be perfectly combined with our separation technology<\/h2>\n    <p style=\"color:#999999\">Ideally complements Sepogant and Returgant for economical substrate processing.<\/p>\n  <\/div>\n\n<\/div>\n\n      <\/div>\n<\/div>\n<!-- end Rainbow Bullets -->\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-5ce6f7b elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"5ce6f7b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2b6b2c0 elementor-widget elementor-widget-text-editor\" data-id=\"2b6b2c0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2><strong>Flexible use &#8211; three variants for every system<\/strong><\/h2>\n<p>OptiHeat can be integrated at various points in the biogas process:<\/p>\n<ul>\n<li><strong>Variant 1<\/strong> &#8211; Maintaining\/increasing the temperature\n<ul>\n<li>Heat transfer: 30 &#8211; 50 kW<\/li>\n<li>Extraction: digester\/post-digester<\/li>\n<li>Return: digester\/post-digesterRecirculation: Fermenter\/post-digester<\/li>\n<\/ul>\n<\/li>\n<li><strong>Variant 2<\/strong> &#8211; Heating digestate store\n<ul>\n<li>Heat transfer: 30 &#8211; 50 kW<\/li>\n<li>Extraction: digester\/post-digester (end of the biological process)<\/li>\n<li>Return: digestate storeorage<\/li>\n<\/ul>\n<\/li>\n<li><strong>Variant 3<\/strong> &#8211; Preheating\n<ul>\n<li>Heat transfer: 50 &#8211; 70 kW<\/li>\n<li>Extraction: pre-pit<\/li>\n<li>Return: digester (start of the biological process)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4ec2786 elementor-widget elementor-widget-spacer\" data-id=\"4ec2786\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e1c3b0d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e1c3b0d\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-bf1061f\" data-id=\"bf1061f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-05fa92b elementor-widget elementor-widget-heading\" data-id=\"05fa92b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">NEED MORE INFORMATION?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-87a8a47 elementor-widget elementor-widget-heading\" data-id=\"87a8a47\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Get advice now!\nFind out how OptiHeat makes your biogas plant more efficient.<br>  Contact us for an individual consultation!\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-ef27b4d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ef27b4d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-6421ac1\" data-id=\"6421ac1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3993756 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"3993756\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-lg\" href=\"https:\/\/biogastechnik-sued.de\/en\/home\/download-center\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-angle-double-right\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Download<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-cfb4d32\" data-id=\"cfb4d32\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-09a953f elementor-align-center elementor-widget elementor-widget-button\" data-id=\"09a953f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-lg\" href=\"https:\/\/biogastechnik-sued.de\/en\/home\/about-us\/contact\/sales\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-angle-double-right\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">SALES<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b3ae202 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b3ae202\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-fe5852e\" data-id=\"fe5852e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-600ce37 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"600ce37\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d8dd381\" data-id=\"d8dd381\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7d2db98 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"7d2db98\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Frequently asked questions about the OptiHeat system for biogas plants (FAQ)<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e98fd69 elementor-widget elementor-widget-toggle\" data-id=\"e98fd69\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"toggle.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-toggle\">\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-2441\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-2441\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">Is OptiHeat suitable for every biogas plant?<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-2441\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-2441\"><p>Yes! OptiHeat is a flexible solution that can be integrated into existing and new plants. <\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-2442\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-2442\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">What are the advantages of OptiHeat compared to other heat exchangers?<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-2442\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-2442\"><p data-start=\"505\" data-end=\"565\">OptiHeat combines heat exchange with wet shredding, which significantly increases efficiency.<\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-2443\" class=\"elementor-tab-title\" data-tab=\"3\" role=\"button\" aria-controls=\"elementor-tab-content-2443\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">How high are the operating costs?<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-2443\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"region\" aria-labelledby=\"elementor-tab-title-2443\"><p>Thanks to efficient heat recovery and robust technology, operating costs\/m3 are minimal.<\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-2444\" class=\"elementor-tab-title\" data-tab=\"4\" role=\"button\" aria-controls=\"elementor-tab-content-2444\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">Can OptiHeat convert an existing system to thermophilic operation?<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-2444\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"4\" role=\"region\" aria-labelledby=\"elementor-tab-title-2444\"><p>Yes! OptiHeat enables an increased substrate temperature, which supports thermophilic operation. <\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-2445\" class=\"elementor-tab-title\" data-tab=\"5\" role=\"button\" aria-controls=\"elementor-tab-content-2445\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">How is OptiHeat installed?<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-2445\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"5\" role=\"region\" aria-labelledby=\"elementor-tab-title-2445\"><p>As a containerised solution, OptiHeat can be easily retrofitted without extensive modifications.<\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-024b9bb elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"024b9bb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7cb8ce4 elementor-widget elementor-widget-heading\" data-id=\"7cb8ce4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">In a nutshell<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1a8b3ec elementor-widget elementor-widget-text-editor\" data-id=\"1a8b3ec\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong data-start=\"134\" data-end=\"182\">OptiHeat &#8211; substrate treatment in a container<\/strong><br data-start=\"182\" data-end=\"185\">The compact system for thermal substrate optimization: heating, shredding, pumping &#8211; all in one container. For more stable processes, higher gas yields and reliable technology, even with demanding substrates. <\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>The thermal substrate optimisation system for maximum efficiency OptiHeat Pumping, shredding, heating the turnkey OptiHeat product bundle in a container The fermentation temperature is crucial for the performance of a biogas plant. Many plants struggle with fluctuating temperatures, especially in the winter months, or are unable to optimally utilise substrates that are difficult to ferment [&hellip;]<\/p>\n","protected":false},"author":154380550,"featured_media":0,"parent":26588,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_theme","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-26411","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Optiheat - the compact substrate optimization system for biogas plants - Biogastechnik S\u00fcd GmbH<\/title>\n<meta name=\"description\" content=\"OptiHeat from Biogastechnik S\u00fcd - the turnkey substrate treatment system for thermal substrate optimization in biogas plants. 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