HEG heat pump guide

Find a sensible starting point for your heat-pump survey.

Answer a few practical questions. We will show a current Harnitek package that may help the conversation, not a substitute for a heat-loss calculation.

Step 1 of 4Survey-led recommendation

Your home

Start with the shape of your home.

This only helps us choose a starting conversation point. HEG will complete the formal room-by-room design.

How many bedrooms does your home have?

5 rooms · Harnitek package

6kW

Smaller homes

A practical published starting point for a well-considered smaller home design.

Published package from

£4,300

5 HeatBoost radiators · subject to survey and grant eligibility

Your starting point 9kW Harnitek heat-pump package

5 rooms · Harnitek package

9kW

Typical family homes

A balanced starting package for many family-home surveys.

Published package from

£4,500

5 HeatBoost radiators · subject to survey and grant eligibility

5 rooms · Harnitek package

12kW

Larger homes

For larger heating demand, subject to a room-by-room design.

Published package from

£4,800

5 HeatBoost radiators · subject to survey and grant eligibility

5 rooms · Harnitek package

15kW

Higher-demand homes

For bigger properties and higher starting demand, always survey-led.

Published package from

£5,100

5 HeatBoost radiators · subject to survey and grant eligibility