“They’re great results, but actually not unexpected”, says Lars Bergen Marketing Director at Danfoss Heat Pumps. “Danfoss DHP-AQ is a newly developed heat pump with a completely new type of control, which ensures the heat pump operates at maximum efficiency in every situation. Our in-house tests have always shown that DHP-AQ delivers first-rate performance in every area. So we’re very pleased that this is confirmed in an independent test of the product.”
“Annual efficiency is the most important factor for the customer. It’s a key parameter when finalizing the choice of heat pump”, says Anders Odell, who leads the Swedish Energy Agency’s testing.
One test result worth noting is the high hot water temperature of Danfoss DHP-AQ. The model used in the test had a 180-litre hot water tank, which supplies 300 litres of 40ºC hot water from the tap. By moving up to a 300-litre tank, you get a huge 500 litres of 40ºC water. The customer’s unique requirements determine the size of the tank – and thanks to the flexibility of Danfoss DHP-AQ, every installation can be tailored in line with these.
The air/water heat pump takes energy from the outdoor air, and supplies both heat and hot water to the house. Danfoss DHP-AQ heats the house efficiently, even when the temperature outside falls to -20º (C).
When developing the Danfoss DHP-AQ, the R&D department focussed especially on high performance, low sound levels, user-friendliness and design. With a range of accessory packages and output sizes from 6 to 36 kW, there are solutions for everything from small houses to larger buildings. Moreover, Danfoss DHP-AQ has a built-in cooling function, to lower indoor temperatures during the warmer months.
Just like Danfoss’ other heat pumps, DHP-AQ delivers considerable cost savings, while also being easy to operate and environmentally sound. The EU has classified the heat pump as a renewable energy source.
*Annual efficiency: A measure of a heat pump’s efficiency, on a yearly basis, incorporating hot and cold periods and the production of hot water.