Germany’s Bosch has developed an air-source heat pump that uses propane (R290) as the refrigerant. It can produce between 3.9 kW and 6.7 kW of heat, and domestic hot water to a temperature of up ...

Bosch Thermotechnology introduces the next generation of its premium air-source heat pump system – the Inverter Ducted Split (IDS) 2.0 system, offering a 20-plus seasonal energy efficiency ratio (SEER ...

a unit of German industrial conglomerate Robert Bosch GmbH, recently launched a residential air-to-air heat pump designed specifically for heating in cold climates. “Unlike most air-to-air heat ...