A HPWH pulls heat from the surrounding air (like a refrigerator in reverse) and transfers it into a water tank.
It uses a compressor and refrigerant cycle to move this heat efficiently.
Some models are hybrid, meaning they can switch between heat pump mode and conventional electric resistance heating when needed.
The Bosch Group is a leading global supplier of technology and services. It employs roughly 390,000 associates worldwide and generated sale of 73.1 billion euros in 2016.Bosch Thermo technology is division of Bosch that manufacturers resource-efficient energy and sustainability products like Hot Water Solutions (Heat Pumps, Solar Water Heaters, Gas Water Heater etc.), Commercial and Industrial Boilers (steam and hot water generation)