Your air source heat pump

Based on what you have told us, we have worked out the size of the heat pump you need for your property
air-pump

Basic Model

System design and installation:
[CALC]
Estimated radiator replacements:
[CALC]
Total*
[CALC]
Boiler Upgrade Scheme Grant
-£7,500.00
Pay Today
[CALC]
Pay Monthly From
[CALC]
14.9% APR, 60 months 
ChooseSave This Quote
air-pump

Mid Range

System design and installation:
[CALC]
Estimated radiator replacements:
[CALC]
Total*
[CALC]
Boiler Upgrade Scheme Grant
-£7,500.00
Pay Today
[CALC]
Pay Monthly From
[CALC]
14.9% APR, 60 months 
ChooseSave This Quote
air-pump

Top Range

System design and installation:
[CALC]
Estimated radiator replacements:
[CALC]
Total*
[CALC]
Boiler Upgrade Scheme Grant
-£7,500.00
Pay Today
[CALC]
Pay Monthly From
[CALC]
14.9% APR, 60 months 
ChooseSave This Quote
* This is an estimated quote based upon the initial high-level property information that has been provided. We have made certain broad-based assumptions about your property that are prudent in nature. Building structure and insulation levels have a significant impact on heat loss and for the purposes of system sizing, we have assumed only rudimentary building fabric conditions are present. We would therefore not expect a final quote to be any more than the amount shown above following a full survey of your property.

Financing Your Heat Pump FAQs

Sustainable heat pumps are the low-carbon future of home heating, and we have been installing them in customers’ homes across London, Hertfordshire, Essex & Kent for many years.
  • What is a Monobloc System?

    If you don’t have the space for a hot water cylinder, you’ll adore the compact design of this award-winning, innovative, heat storage alternative – the Sunamp heat battery.

    The Sunamp battery uses phase change materials to store heat generate by the outdoor heat pump unit. When you want the heat for hot water or central heating it’s ready to go.

    The Sunamp battery takes up no more than half the width of a washing machine and the slimline, regular-shaped design means it can fit easily into a variety of spaces and is perfect for smaller homes.

    Tucked away out of sight, the Compact System is free from bulky fittings, completely removing the need for a hot water cylinder. It will keep you and your family supplied with plenty of hot water throughout the day. It is small but mighty. The Sunamp battery provides the equivalent hot water supply of a 210 litre cylinder.

  • What is a Smart System?

    If you don’t have the space for a hot water cylinder, you’ll adore the compact design of this award-winning, innovative, heat storage alternative – the Sunamp heat battery.

    The Sunamp battery uses phase change materials to store heat generate by the outdoor heat pump unit. When you want the heat for hot water or central heating it’s ready to go.

     
    The Sunamp battery takes up no more than half the width of a washing machine and the slimline, regular-shaped design means it can fit easily into a variety of spaces and is perfect for smaller homes.
     
    Tucked away out of sight, the Compact System is free from bulky fittings, completely removing the need for a hot water cylinder. It will keep you and your family supplied with plenty of hot water throughout the day. It is small but mighty. The Sunamp battery provides the equivalent hot water supply of a 210 litre cylinder.
  • What is a Split System?

    A split air source heat pump consists of an outdoor fan unit and an indoor hydro unit (which is around the same size as a combi boiler). While the outdoor fan unit extracts ambient air from outside the property, the indoor unit heats the refrigerant and transfers its heat to the water in the central heating system (which is the same size as a combi boiler).

    Because the indoor unit is the part that is connected to the central heating system, a split air source heat pump is an ideal solution for properties that do not have an available space for the outdoor unit in close proximity to the building.