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 ...

Vaillant has decided to more than double its annual heat pump production capacity to about 500,000 units by opening a new factory in Senica, Slovakia. The Germany-based heating tech specialist said ...

Equipment manufacturer, Vaillant, has been awarded a new partnership agreement to provide its aroTHERM plus air-source heat pumps to Aldi stores across the United Kingdom (UK). Since 2016, UK-based ...

Worldwide, people are increasingly turning to heat pumps to warm their home. They save money, and they're good for the ...