Your room, roof and tariffs

Build a cooling plan you can challenge

Get an approximate room load, a live seven-day cost and a direct comparison between passive heat control, cooling-only AC and an air-to-air heat pump. Every assumption stays visible.

Planning several rooms? Open the multi-room mapper →

1Property and room

PostcodeRoomLengthmWidthmCeiling heightmWindow aream²Window directionWindow shadingInsulationPeople using roomComputers and equipmentWTenure

Room is directly below the roofI want this system to provide heating too

Current main heating

2Solar, battery and tariffs

Solar arraykWpUsable batterykWhImport tariffp/kWhExport tariffp/kWh

Use your actual tariff if you know it. The export rate matters because solar used for cooling may otherwise have earned an export payment.

Your postcode is used for this calculation and is not added to an enquiry record.