It began in 1980 with a small group of visionary engineers and a revolutionary idea: to develop air-conditioning equipment for indoor swimming pool halls which optimise both: the measured and the perceived climate. The best part of the idea: to use this technology also to save energy. This philosophy has not changed in any way so far. And over the years we have gained invaluable know-how in the area of air-conditioning technology - and also, of course, in personal relations with our partners and customers.