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Low carbon technology calculator
Enter a postcode or property details below. The calculator sizes heat pumps, solar panels, and batteries for the specific property, then estimates costs, savings, and carbon reduction.
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Play a real heat pump recording and measure the decibel level from anywhere around the home using the phone microphone.
3D house tour
A guided tour of a 3D cutaway home showing the whole heat pump system, from the outdoor unit through to the radiators, solar panels, and battery.