Show moreSaving fossil fuels and the associated reduction of the greenhouse gas CO2 is a central aspect of the energy transition. Heat pumps offer one solution, as they can generate approximately 4 kWh of heat from 1 kWh of electricity. A prerequisite for this is that heat pumps provide the lowest possible flow temperatures. However, especially in renovation projects, many buildings are equipped with radiators designed for high system temperatures, which lose approximately 50–75% of their heating capacity at low flow temperatures. From an economic and ecological perspective, it is advisable to combine such systems with ceiling or wall heating. One such system is the IDEAL CLASSIC CAB 30 surface heating/cooling unit. It is based on a carrier element made of recycled paper. Factory-applied heat-conducting plates ensure rapid and efficient heat distribution.