Heat Pump Kit

Build your heat pump kit

Work down the four steps. The parts list updates as you go, and the drawing shows which parts of the system your kit covers. Untick anything you already have.

How much heat does your home need?

Property type Built form Year built Heated floor area (m²) External walls Glazing Loft insulation Bedrooms Bathrooms

—design heat load —suggested hot water storage

An estimate using the simplified EN 12831 approach. An installer's room-by-room heat loss survey must confirm the size before you buy.

Choose your heat pump

Brand Refrigerant Electricity supply

Our four main brands are listed first. Each unit shows its smallest output that meets your design load, so nothing is undersized.

Hot water cylinder

Include a hot water cylinder

Cylinders made for or matched to your heat pump brand are listed first, and only compatible ones are shown.

How will the system be installed?

Heat emitters Hydraulic layout Heating zones Hot water valve Room controls Frost protection Glycol product Glycol concentration (%) Magnetic filter Flexible hoses Outdoor pipe run (m)

Estimated system volume: —. Used to size the expansion vessel, glycol and water treatment.

Your parts list

Each line says why it is there. Untick what you don't need, change quantities, then add the whole kit to your basket.