Air source heat pump supplying a detached 4- bedroom house and an outdoor swimming pool
As their oil boiler approached the end of its life, the owners of this large, detached 4-bedroom house wanted to replace it with a more ‘climate friendly’ system to heat...
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Air source heat pump supplying heating and hot water to an extensively refurbished late 19th century semi-detached house
This 4 bedroom semi-detached house has been extended and extensively refurbished with underfloor heating in the new extension and wall-mounted radiators elsewhere. Heating and hot water is supplied by an...
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An 11 kWp photovoltaic array ground mounted PV array supplying a large new build house
This ground mounted PV array was installed in the garden of a large new build detached house. The array is connected via a 105m buried cable to the main distribution...
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An extensive eco-refurbishment with a solar collector, ‘A’ rated gas condensing boiler, a thermal store and ground source heat exchange
This 3 bedroom, timber-framed, urban detached house (designed by Walter Siegal in the late 1970’s) has undergone an extensive refurbishment of its building fabric and a small extension. This included...
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An older detached rural property heated by a 45 kW wood pellet boiler located in a garage, connected to the house via a buried heat main
This large (595 m2) and poorly insulated detached rural property is heated by a 45 kW Herz Pelletstar biomass boiler. The Herz boiler was installed to replace an earlier pellet...
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Annexe above a garage heated by a 6kW NIBE ground source heat pump
A small ground source heat pump has replaced an oil-fired boiler providing space heating and hot water to this detached annexe. The roof space above a garage has been converted...
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Barn conversion refurbished to a high standard of energy efficiency heated by a GSHP, solar thermal and a 3.04 kWp PV array
This recent barn conversion is used to run arts and crafts courses, including some with heavy hot water requirements such as linen dying, throughout the year. The building is arranged...
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Chalet complex, swimming pool, house and flat heated by a 130 kW woodchip boiler
By installing a biomass boiler the cost of heating this holiday complex has been reduced dramatically. We installed a 130 kW Herz Firematic Biocontrol 300 boiler in a centrally...
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Converted Oast House heated by a 12kW NIBE ground source heat pump
This owners of this 1990’s converted oast house wanted to do away with their old, inefficient oil-fired boiler. After weighing up the relative merits of ground source vs air source...
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Daikin Altherma High Temperature Heat Pump and 30kW inset boiler stove combining to heat a large, 19th century detached house
The owner of this large ‘hard-to-heat’ detached property wanted to combine the convenience of a high temperature air source heat pump with the low fuel cost offered by a large...
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Dairy and two houses supplied with heat and hot water by a 40kW wood gasification boiler
By installing a biomass boiler this farm has reduced its energy costs. The boiler supplies heating and hot water to a dairy and to 2 houses from a central plant...
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Detached chalet bungalow with heating and hot water supplied by an 8kW heat pump and electricity consumption offset by a 5.40 kW PV array
The owners of this chalet bungalow have replaced their oil-fired range cooker with an air source heat pump. At the same time we installed a 5.4kW PV array to help...
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