Daikin has released a line of residential heat pumps, using propane (R290) as the refrigerant, with outdoor unit dimensions ...

Intended for applications in commercial buildings, the new VRV 5 heat pumps have reportedly a 9.1% higher seasonal efficiency compared to the company’s previous models. The new products use ...

And a spokesman for Daikin says that its Altherma heat pump, which uses R32 as a refrigerant, can reach 70C. The firm plans to launch a range of R290-based heat pumps in 2024. Daniel Logue says ...