In this guide we’ll look at the best radiator paints for the UK market.
We’ve compared size, coverage per litre, recoat time and cost
to give you our top recommendations.

What is the Best Radiator Paint?

IMAGERECOMMENDED PRODUCTSPRODUCTFEATURES
  • Tin size: 400 ml
  • Coverage per litre: 0.5 m²
  • Recoat time: 30 minutes
  • Tin size: 400 ml
  • Coverage per litre: 0.5 m²
  • Recoat time: 15 minutes
  • Tin size: 250 ml
  • Coverage per litre: 14 m²
  • Recoat time: 4 hours
  • Tin size: 500 ml
  • Coverage per litre: 7 m²
  • Recoat time: 16 hours
  • Tin size: 750 ml
  • Coverage per litre: 8 m²
  • Recoat time: n/a

More Detailed Radiator Paint Reviews

Ronseal Quick Drying Radiator Spray Paint

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FEATURES
  • Tin size: 400 ml
  • Coverage per litre: 0.5 m²
  • Recoat time: 30 minutes
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Ronseal Quick Drying Radiator Spray Paint Review

British paint maker Ronseal have gone down in history as the brand that “does exactly what it says on the tin”. Used by DIYers and professional decorators, you can trust them to make some of the best paint for radiators, windowsills, garden sheds and just about anything you need to protect.

We got our hands on their Quick Drying Radiator Paint, and can’t believe how easy it is to transform a radiator with a spray can. There’s no need to find a suitable brush, let alone clean one, and the finish doesn’t have any brush marks to spoil the surface. We tested out the gloss version, and really liked the way it came out. It’s got to be the best radiator paint we’ve tried out so far.

Hammerite Radiator Enamel Aerosol Paint

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FEATURES
  • Tin size: 400 ml
  • Coverage per litre: 0.5 m²
  • Recoat time: 15 minutes
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Hammerite Radiator Enamel Aerosol Paint Review

Specialist metal paint manufacturer Hammerite have a seriously impressive range of metal surface coverings and paints, so we thought we would try out their own Radiator Enamel Aerosol in white satin finish.

It proves to be a heat-resistant paint for radiators and hot water pipes that is as easy to apply as masking off the surrounding area and spraying on a couple of coats. You don’t need a primer or undercoat, which makes the job easy to complete as well. Hammerite guarantee that the paint wont yellow over time as well.

Rustins Radiator Paint Gloss

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FEATURES
  • Tin size: 250 ml
  • Coverage per litre: 14 m²
  • Recoat time: 4 hours
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Rustins Radiator Paint Gloss Review

Established in 1924, Rustins are a speciality paints company that still produce everything in North London to exacting quality standards. We knew they would know a thing or two about the best way to paint a radiator, so got our hands on their Quick Dry Enamel Satin to try out.

Even though it’s a solvent-based radiator paint, the odour is thankfully not too harsh as long as you paint in a well-ventilated area. You can’t beat the coverage you get from Rustins paint, and the satin finish leaves a pleasing mid-sheen. We think it’s the best paint for radiators out of a tin.

Hammerite Radiator Paint - Satin White

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FEATURES
  • Tin size: 500 ml
  • Coverage per litre: 7 m²
  • Recoat time: 16 hours
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Hammerite Radiator Paint - Satin White Review

Another great paint on the list from the metal coatings specialists, we thought it was a good idea to see what Hammerite Radiator Paint in satin finish would be like from a tin as well as an aerosol. We tested it out on an already painted radiator to put it through its paces.

We found it easy to work with, and although the paint is quite thin, it didn’t drip unless the brush was overloaded. With a bit of preparation, and allowing the paint to touch dry between coats, we think it’s one of the best radiator paints for long-lasting protection.

Ronseal One Coat Radiator Paint

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FEATURES
  • Tin size: 750 ml
  • Coverage per litre: 8 m²
  • Recoat time: n/a
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Ronseal One Coat Radiator Paint Review

Another entry for Ronseal, we liked their spray paint so much it made sense to try out their traditional offering as well. The first thing we like is the magnolia finish, it makes a change from the usual brilliant white, and goes on like the best radiator paint for the UK market should.

Ronseal have made a bold claim with their One Coat Radiator Paint, and we’re happy to agree with them, as long as you take the time to prepare your radiator before painting. The thick, creamy consistency is really easy to apply, and leaves a finish that should last for a long time.

Conclusion

Radiators go through extremes of heat and cold, especially during the winter. They often get scraped and knocked as well in busy households. You can avoid cracking, bubbling paint and give your radiators a layer of protection with any of the radiator paints on our list. But, the best radiator paint reviews need winners. In this case, it’s the Ronseal Quick Drying Radiator Paint. The spray can is incredibly easy to use and gives the best finish we’ve seen for a long time.

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