Vaillant
Dietikon
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Vaillant builds heating systems and sells its heat pumps under the aroTHERM name. The air-to-water heat pump aroTHERM plus is built as a monobloc unit and runs on the natural refrigerant R290. It's offered in output sizes from 3 to 12 kW and also suits combination with existing radiators. In heat pump mode, flow temperatures up to 75 degrees are possible, which makes it easier to use in renovation projects. Alongside the aroTHERM plus there's the split version aroTHERM AS.
The Swiss company is based at Riedstrasse 12 in Dietikon. Advice and service run through local partner installers.