A clear first step for your heating

Find out what your heating water is telling you.

Noticed cold spots on radiators or black heating water? Our guided home kit checks water clarity, inhibitor protection and pH. See your readings in an online dashboard and printable report.

Buy the kit — £17.99Compare £299 surveys

Free UK delivery · Report included · No obligation for later work

Illustrative Dr Radiator kit box with three green-capped test tubes in a green stand beside a radiator
Illustrative scene matched to the supplied tube and stand reference.
Choose your starting point

What would help you today?

Three routes, depending on what you need to know.

Check at home

£17.99

Check your heating water with a guided kit and see your results online.

Buy the assessment kit

Professional survey

£299

Arrange an on-site heating review and discuss the findings during the visit.

Compare surveys
Home Heating Assessment Kit

A small sample. Clearer next steps.

Follow the kit instructions to test a radiator-water sample. Your dashboard explains the readings and gives you a report to keep.

  • Water clarity, inhibitor protection and pH
  • One assessment code, dashboard and printable report
  • £17.99 with free UK delivery

This water check is a snapshot, not a full heating-system survey.

Buy the £17.99 kitSee what is included
Current Dr Radiator assessment kit packaging render
Current product packaging image from our shop.
See what you will receive

Your readings, explained in one place.

Your completed assessment opens an online dashboard with a printable report. Explore the current public sample to see how results are presented.

Open the sample dashboard
Current public sample dashboard excerpt showing an overall 75 percent amber result and water quality cards
Current public sample dashboard excerpt. Open the sample for the full report.
Illustrative Dr Radiator kit box beside a tablet showing a Provider Survey app concept
Illustrative kit and Provider Survey app concept. This is not an app screenshot or a surveyor identity.
Professional Heating Surveys

Need a closer look at the whole system?

Choose a Home Heating Survey or Home Buyer’s Heating Survey. An on-site review covers the agreed scope, with findings explained in a report during the visit.

£299 each. You can enquire without buying a kit first.

Compare the surveys
How the home kit works

From a small sample to a clearer decision

01

Order your kit

Get the kit and your assessment code.

02

Follow the guided test

Check clarity, inhibitor and pH.

03

Review your results

See your dashboard and keep the report.

Ready to understand your heating?

Start with the home kit, or ask which route suits your home.

Buy the £17.99 kit