{"id":26438,"date":"2026-06-18T12:12:59","date_gmt":"2026-06-18T10:12:59","guid":{"rendered":"https:\/\/varmeco.de\/?p=26438"},"modified":"2026-08-13T11:02:04","modified_gmt":"2026-08-13T09:02:04","slug":"waermewissen-mit-exergie-zum-gruenen-hotel","status":"publish","type":"post","link":"https:\/\/varmeco.de\/en\/allgemein\/waermewissen-mit-exergie-zum-gruenen-hotel\/","title":{"rendered":"Thermal Knowledge: Reaching the green hotel with exergy"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"26438\" class=\"elementor elementor-26438\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6fe16fe e-flex e-con-boxed e-con e-parent\" data-id=\"6fe16fe\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-906b4c8 e-con-full e-flex e-con e-child\" data-id=\"906b4c8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ac0ae28 elementor-widget elementor-widget-heading\" data-id=\"ac0ae28\" 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\">Thermal Knowledge: Reaching the green hotel with exergy<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5db7a3e elementor-widget elementor-widget-heading\" data-id=\"5db7a3e\" 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\">Achieving Greater Energy Efficiency with eXergiemaschine, Waste Heat, and PVT<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f3f3a55 elementor-widget elementor-widget-text-editor\" data-id=\"f3f3a55\" 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>Hotels have high energy demands year-round\u2014and the potential for a more efficient heat supply is correspondingly great. Solar energy, waste heat, and heat pumps can work together in this regard, but they sometimes reach their limits when it comes to providing higher temperatures. The eXergiemaschine makes better use of low-temperature heat, thereby supporting an efficient supply of heat and hot water.<\/p>\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-8be3e06 elementor-widget elementor-widget-image\" data-id=\"8be3e06\" 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\" width=\"768\" height=\"512\" src=\"https:\/\/varmeco.de\/wp-content\/uploads\/2025\/08\/Referenz_Hotel-Bad-Griesbach-10-768x512.png\" class=\"attachment-medium_large size-medium_large wp-image-15314\" alt=\"The Hotel Drei Quellen Therme has invested heavily in recent years: The modern extension is conspicuous, while the new energy systems in the technical rooms are concealed. (Photo: Hotel Drei Quellen Therme; 2023)\" srcset=\"https:\/\/varmeco.de\/wp-content\/uploads\/2025\/08\/Referenz_Hotel-Bad-Griesbach-10-768x512.png 768w, https:\/\/varmeco.de\/wp-content\/uploads\/2025\/08\/Referenz_Hotel-Bad-Griesbach-10-300x200.png 300w, https:\/\/varmeco.de\/wp-content\/uploads\/2025\/08\/Referenz_Hotel-Bad-Griesbach-10-18x12.png 18w, https:\/\/varmeco.de\/wp-content\/uploads\/2025\/08\/Referenz_Hotel-Bad-Griesbach-10.png 800w\" sizes=\"(max-width: 768px) 100vw, 768px\" title=\"\">\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<div class=\"elementor-element elementor-element-e716aa6 e-con-full e-flex e-con e-child\" data-id=\"e716aa6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-32276f9 elementor-widget elementor-widget-text-editor\" data-id=\"32276f9\" 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>I'm <a href=\"https:\/\/www.exergiemaschine.com\/allgemein\/waermewissen-mit-exergie-zum-gruenen-hotel\/\" target=\"_blank\" rel=\"noopener nofollow\">detailed technical contribution<\/a> Learn how hotels can use the eXergiemaschine system to harness waste heat and solar energy, reduce their reliance on fossil fuels, and at the same time increase the efficiency of their energy systems.<\/p>\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-7f07c14 elementor-widget elementor-widget-heading\" data-id=\"7f07c14\" 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\"><a href=\"https:\/\/www.exergiemaschine.com\/allgemein\/waermekosten-im-hotel-senken-mit-der-exergiemaschine\/\" target=\"_blank\" rel=\"nofollow noopener\">Now read the complete article \"Heat Knowledge: With exergy to the green hotel!\"<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-aa01694 e-con-full e-flex e-con e-child\" data-id=\"aa01694\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ccf3a1b elementor-cta--skin-classic elementor-animated-content elementor-bg-transform elementor-bg-transform-zoom-in elementor-widget elementor-widget-call-to-action\" data-id=\"ccf3a1b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"call-to-action.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-cta\">\n\t\t\t\t\t\t\t<div class=\"elementor-cta__content\">\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<h2 class=\"elementor-cta__title elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\tAre you interested in a eXergiemaschine?\t\t\t\t\t<\/h2>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__description elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\tFeel free to contact us!\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__button-wrapper elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t<a class=\"elementor-cta__button elementor-button elementor-size-\" href=\"https:\/\/varmeco.de\/en\/zentrale\/\">\n\t\t\t\t\t\tClick here\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\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-09cca6b elementor-cta--skin-classic elementor-animated-content elementor-bg-transform elementor-bg-transform-zoom-in elementor-widget elementor-widget-call-to-action\" data-id=\"09cca6b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"call-to-action.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-cta\">\n\t\t\t\t\t\t\t<div class=\"elementor-cta__content\">\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<h2 class=\"elementor-cta__title elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\tSpecial page exergy machine eXm\t\t\t\t\t<\/h2>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__description elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\tHow can hotels make their energy supply more sustainable? Learn how eXergiemaschine efficiently harnesses waste heat and solar energy to help reduce energy and operating costs.\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__button-wrapper elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t<a class=\"elementor-cta__button elementor-button elementor-size-\" href=\"https:\/\/exergiemaschine.com\/\" rel=\"nofollow noopener\" target=\"_blank\">\n\t\t\t\t\t\tSpecial page exergy machine eXm\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\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>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fc18d0b e-flex e-con-boxed e-con e-parent\" data-id=\"fc18d0b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7909d08 elementor-post-navigation-borders-yes elementor-widget elementor-widget-post-navigation\" data-id=\"7909d08\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"post-navigation.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-post-navigation\" role=\"navigation\" aria-label=\"Post Navigation\">\n\t\t\t<div class=\"elementor-post-navigation__prev elementor-post-navigation__link\">\n\t\t\t\t<a href=\"https:\/\/varmeco.de\/en\/allgemein\/mehr-platz-fuer-service-logistik-und-wachstum-varmeco-erweitert-seine-raeumlichkeiten\/\" rel=\"prev\"><span class=\"post-navigation__arrow-wrapper post-navigation__arrow-prev\"><i aria-hidden=\"true\" class=\"fas fa-angle-left\"><\/i><span class=\"elementor-screen-only\">Prev<\/span><\/span><span class=\"elementor-post-navigation__link__prev\"><span class=\"post-navigation__prev--label\">Previous page<\/span><\/span><\/a>\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-post-navigation__separator-wrapper\">\n\t\t\t\t\t<div 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