Germany’s Vaillant has developed an air-source heat pump that uses propane (R290) as the refrigerant. It can produce between 3.5 kW and 12 kW of heat, and domestic hot water to a temperature of up to ...
SolarEdge to integrate Vaillant, Samsung heat pumps with residential PV SolarEdge is partnering with Vaillant and Samsung to integrate their heat pumps into its home ecosystem. Homeowners will be able ...