The Daikin Altherma 4 H offers industry-leading heating capacity, capable of delivering hot water at temperatures up to 75° C ...

spans from 3.6 to 5.5. “The Daikin Altherma 4 H industry-leading heating capacity allows for the heat pump to deliver hot water up to 75 C,” the manufacturer said in a statement.

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. Energy Systems ...