About Best Diesel Heater

BestDieselHeater.co.uk compares diesel heaters and parts sold on Amazon UK. We started it because diesel heater listings are hard to compare: the same heater appears under a dozen brand names, titles say "5KW-8KW" or "12V/24V/220V", and the things that matter for a van, garage or boat are buried in long descriptions.

What we do

We only list heaters rated 4 stars or more with real customer reviews. For each one we pull out the output in kW, the voltage, whether it is an all-in-one or a kit, and features such as app control, so you can sort and compare them side by side. Prices and stock are checked against Amazon every day.

Free tools

Our size calculator works out how many kW your van, garage, shed or tent needs from its size and insulation. The running cost calculator shows what a diesel heater costs to run against an electric heater. The diesel heater finder matches heaters to your space, power and budget.

Safety first

Every page reminds you of the same rules: the exhaust must be sealed and outside, combustion air comes from outside, and every space with a fuel-burning heater needs a carbon monoxide alarm.

How we make money

As an Amazon Associate we earn from qualifying purchases. If you click through to Amazon and buy, we may get a small commission. It never changes the price you pay, and no brand pays to be listed or ranked.

Contact

We are based in Yorkshire and happy to hear from you. Email us at [email protected]