Daikin has launched a new range of domestic air-to-water heat pumps

The new Daikin Altherma Low Temperature (LT) Split range is up to 15% more efficient than the current Daikin LT range, the company claims, adding that the new 4kW Daikin Altherma LT Spilt will deliver a coefficient of performance of more than five (outside air temperature 7°C and water temperature 35°C, tested EN14511).

The heat pumps range from 4kW to 16kW, and can be combined with a separate unvented hot water cylinder (from 150 to 300 litres).