Hankintapäätös
The test system for the Osenbrück 4.0 heat pump is planned as a combined absorption compression heat pump with ammonia water as the working fluid. The intention of this installation is to demonstrate that heat delivery with water temperatures up to 140 ºC is possible for the industry by using this type of high temperature heat pump. The aim with establishing the planned test installation is to increase the achievable outflow temperature on the heat pump's secondary side up to 140 ºC.