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Renewable Systems

Because specification is where we're right at home

Vaillant renewable systems are at the very forefront of technology, offering high performing and superior quality solutions for specification into a wide range of new build and social housing developments.

The technology offering includes ground source heat pumps, air source heat pumps, water source heat pumps and solar thermal systems designed to deliver energy efficiency whilst reducing the cost of providing heating and hot water.

Water source heat pumps

Water source heat pumps extract heat from an accessible water source – such as a lake, river or stream, which can be used to warm the home and provide hot water.

Ground source heat pump

Ground source heat pumps use pipes buried underground in the garden to extract heat that can be used to warm the home and provide hot water.

Air source heat pumps

Air source heat pumps extract heat from the outside air, which is then used to warm the home and provide hot water.

Solar thermal

Solar water heating systems use solar panels fitted to the roof. They collect heat from the sun and use it to heat up water which is stored in a hot water cylinder.


Cylinders store the hot water generated by the heat pump and maintain the temperature to provide instant hot water to the taps.