Kroll Energy GmbH combines first-class engineering knowledge with high-performance production power to create a convincing overall package that leaves nothing to be desired.

Whether heating, cooling, air purification/dehumidification, warm air generation, full condensing boiler or particularly environmentally friendly heat pump technology: we develop an individually tailored solution for every requirement.

What has made our continuous success possible in the first place - in addition to our technical know-how - are our typical Swabian virtues, which are renowned all over the world. Quality, diligence and inventiveness are at home with us and form the basis for forward-looking developments with international recognition.

As the first manufacturer in the heating and ventilation sector, we offer our customers 3 years full manufacturer's warranty. When concluding a maintenance contract, we even extend this up to 6 years. However, our heat pump range is exempt from the 3-year manufacturer's warranty and maintenance contracts.