This is how we go about it
Wastewater is warm. We recover this heat via heat exchangers integrated into the sewer. Our Therm-Liner systems are used for this purpose. These are custom-made stainless steel modules that are installed in the existing sewer. We take care of an efficient development and the connection to the building and use heat pumps to use the heat generated as heating energy. The idea behind it is to use existing environmental heat. Because that is efficient, economical and climate-friendly.
This is how you benefit
Sewers are usually located exactly where the heat demand is highest: in cities and industrial areas. This makes the development of this heat source particularly attractive from an economic point of view, even without special funding. At favourable locations, the production costs of heating with wastewater heat are an almost unbeatable 7 ct/kWh. Whether wastewater heat with UHRIG is also a worthwhile alternative for your project depends on a few key data such as the heat demand and the sewer situation. We will be happy to check these together with you. Just give us a call or write to us!