Exhaust Air Pumps

Heat recovery based on exhaust air is a way of combining necessary ventilation with energy normally wasted by the exchange of air within a building.

More...

Air Source Heat Pumps

Air to water heat pumps use the outside air heated by the sun, so there is no need for boreholes or pipes in the ground. These types of pumps are ideally suited to existing dwellings where digging up ground is not an option.

More...

Ground Source Heat Pumps

Ground Source Heat Pumps use energy stored underground from sunlight. The pump withdraws energy from the ground through a collector buried 1m below the surface, or inserted vertically into a bore hole.

More...