10 Best Heat Resistant Radiator Paint Grey in The UK
Last updated on 06/09/2025
Advertising disclosure
Advertising disclosure
Best Choice
1
Johnstone's - Speciality Paint for Radiators - White - Satin - Water Colour - Quick Drying - Suitable for Hot Water Pipes - Coverage per Litre 7m2 - 750ml
Johnstone's
Johnstone's
Johnstone's - Speciality Paint for Radiators - White - Satin - Water Colour - Quick Drying - Suitable for Hot Water Pipes - Coverage per Litre 7m2 - 750ml
Why We Love It
- Quick drying, efficient coverage.
- Water based, low odour.
- No undercoat needed.
Main Highlights
- High performance radiator paint specially formulated for use on radiators.Its water based formula makes it quick drying and non-yellowing. Also ideal for use on hot water pipes.
- Has a white finish which will blend into most interiors when decorating and is a great, cost-effective way to breathe fresh life into an old radiator.
- When painting radiators, it doesn’t require an undercoat for better colour, making it easy to apply frequently and easily.
- Quick drying, with a coverage of 7m2 per tin. This makes it perfect for a quick paint job by being easy to apply and gives you fine touch dry surfaces in 30 minutes.
- This paint is water based and has low odour formulation, while also being heat resistant.
Value for Money
2
Rust-Oleum Grey Heat Resistant Radiator Paint in Satin Finish - Anthracite (RAL 7016) 750ml
Rust-Oleum
Free Shipping
Rust-Oleum
Rust-Oleum Grey Heat Resistant Radiator Paint in Satin Finish - Anthracite (RAL 7016) 750ml
Free Shipping
Why We Love It
- Highly pigmented, flawless finish.
- Durable against everyday scuffs.
- 110 stylish shades available.
Main Highlights
- Turn dated and discoloured into stylish and shining with Rust-Oleum Satin Radiator Paint. Highly concentrated for an incredible depth of colour, make your radiators blend into the background or stand out from the crowd with a stunning shade and a silky satin finish
- Refresh vertical, horizontal and column radiators with non-yellowing, long-lasting coverage of 14m2 per litre. Easy to apply by brush, roller or electric sprayer, the innovative, mould-resistant* formula is highly pigmented for exceptional colour and provides an utterly flawless Satin finish.
- The low-odour, water-based paint is durable against everyday scuffs and scratches, with a specialist heat resistant formula designed to withstand temperatures of up to 60°C
- With 110 stylish shades to choose from, find the perfect colour to complement your interior style. Rust-Oleum Radiator Paint is also available in Matt and Gloss and is perfectly paired with our Wall and Ceiling Paint if you’re painting your radiators to match your walls
- Applicable to previously primed or painted radiators, Rust-Oleum Radiator Paint is made in the UK and comes in eco-friendly packaging, available in a 750ml tin
3
Rust-Oleum Grey Heat Resistant Radiator Paint in Matt Finish - Graphite 750ml (SHDRCT1146)
Rust-Oleum
9% OffFree Shipping
Rust-Oleum
Rust-Oleum Grey Heat Resistant Radiator Paint in Matt Finish - Graphite 750ml (SHDRCT1146)
9% OffFree Shipping
Why We Love It
- Exceptionally smooth matt finish.
- Long-lasting, non-yellowing coverage.
- Heat resistant up to 60C.
Main Highlights
- Are your interiors looking a little lukewarm? Turn up the heat with Rust-Oleum Radiator Paint for a beautifully smooth matt finish that’s highly concentrated for exceptional colour
- Easy to apply by brush or roller, give your horizontal, vertical and column radiators an instant refresh with long-lasting coverage that’s non yellowing and resistant to mould * *This product contains a biocide to protect the dried film from fungal & algal degradation. Once dried the paint film is classed as a treated article & contains the surface biocide 2-octyl-2H-isothiazol-3-one 0.06%, Diuron 0.15% & Zinc Pyrithione 0.06% by weight.
- With a heat resistant formula, withstanding temperatures of up to 60C, this low odour, water-based radiator paint is durable against everyday scuffs and scratches
- Choose from 100+ stunning colours to find the perfect complementary shade, ideal for painting your radiators to match your walls
- Applicable to previously primed or painted radiators, Rust-Oleum Radiator Paint is made in the UK and comes in eco friendly packaging, available in a 750ml tin
4
Rust-Oleum Dark Grey Heat Resistant Radiator Paint in Matt Finish - Slate 750ml (SHDRCT1192)
Rust-Oleum
9% OffFree Shipping
Rust-Oleum
Rust-Oleum Dark Grey Heat Resistant Radiator Paint in Matt Finish - Slate 750ml (SHDRCT1192)
9% OffFree Shipping
Why We Love It
- Beautifully smooth matt finish.
- Easy to apply brush.
- Heat-resistant and durable formula.
Main Highlights
- Are your interiors looking a little lukewarm? Turn up the heat with Rust-Oleum Radiator Paint for a beautifully smooth matt finish that’s highly concentrated for exceptional colour
- Easy to apply by brush or roller, give your horizontal, vertical and column radiators an instant refresh with long-lasting coverage that’s non yellowing and resistant to mould * *This product contains a biocide to protect the dried film from fungal & algal degradation. Once dried the paint film is classed as a treated article & contains the surface biocide 2-octyl-2H-isothiazol-3-one 0.06%, Diuron 0.15% & Zinc Pyrithione 0.06% by weight.
- With a heat resistant formula, withstanding temperatures of up to 60C, this low odour, water-based radiator paint is durable against everyday scuffs and scratches
- Choose from 100+ stunning colours to find the perfect complementary shade, ideal for painting your radiators to match your walls
- Applicable to previously primed or painted radiators, Rust-Oleum Radiator Paint is made in the UK and comes in eco friendly packaging, available in a 750ml tin
5
Rust-Oleum Grey Heat Resistant Radiator Paint in Gloss Finish - Winter Grey 750ml
Rust-Oleum
Free Shipping
Rust-Oleum
Rust-Oleum Grey Heat Resistant Radiator Paint in Gloss Finish - Winter Grey 750ml
Free Shipping
Why We Love It
- Vibrant colours transform radiators.
- Easy application with multiple tools.
- Durable and long-lasting finish.
Main Highlights
- Radiators looking far from radiant? Rust-Oleum Gloss Radiator Paint is ideal for revamping dated or discoloured radiators with an incredible depth of colour and glossy sheen.
- Refresh vertical, horizontal and column radiators with coverage of 14m2 per litre. Easy to apply by brush, roller or electric sprayer, the innovative radiator paint is both non-yellowing and mould-resistant* for a long-lasting gloss finish that stands the test of time
- Low odour and water-based, the heat-resistant formula is specially designed to withstand temperatures of up to 60°C and is ultra-durable against everyday scuffs and scratches
- Choose from 100+ stunning colours and find the perfect shade to complement your interior décor. Our Radiator Paint is also available in matt and satin and pairs perfectly with our Wall and Ceiling Paint, so you can easily paint your radiators to match your walls
- Applicable to previously primed or painted radiators, Rust-Oleum Radiator Paint is made in the UK and comes in eco-friendly packaging, available in a 750ml tin
6
RUSTINS Quick Drying Radiator Enamel Satin - Grey 500ml – Durable, Long-Lasting Finish for Radiators That Stands the Test of Time
RUSTINS
7% OffFree Shipping
RUSTINS
RUSTINS Quick Drying Radiator Enamel Satin - Grey 500ml – Durable, Long-Lasting Finish for Radiators That Stands the Test of Time
7% OffFree Shipping
Why We Love It
- Fast-drying, fresh white finish.
- Heat resistant and durable.
- Hassle-free, smooth application.
Main Highlights
- Speedy Radiator Makeover: Rustins Quick Dry Radiator Enamel Paint transforms your radiator with a fast-drying formula, giving it a fresh, white finish in no time.
- Heat Resistant and Durable: Engineered for the demands of radiators, this enamel paint offers heat resistance and durability, ensuring long-lasting radiance.
- Effortless Application - ADD TO CART now: The easy-to-use formula allows for hassle-free application, making radiator refinishing a quick and satisfying DIY project. ADD TO CART now for instant radiance.
- Smooth and Even Coverage: Achieve a smooth, even finish with Rustins' superior formulation, providing a professional look to your radiator makeover.
- Versatile White Shade: The classic white shade complements any room decor, adding a touch of elegance to your space while enhancing heat efficiency.
7
SolaDirect 400 mL Grey Heat Resistant Paint Spray High-Temperature Stove Exhaust BBQ VHT XHT up to 800°C / 1472°F
SolaDirect
SolaDirect
SolaDirect 400 mL Grey Heat Resistant Paint Spray High-Temperature Stove Exhaust BBQ VHT XHT up to 800°C / 1472°F
Why We Love It
- High resistance to heat.
- Perfect covering power.
- Wide range of colors.
Main Highlights
- HEAT-RESISTANT ENAMELS are professional silicone paints for coating surfaces operated in high temperatures.
- Characterized by perfect covering power and high resistance to weather conditions.
- HEAT-RESISTANT ENAMELS can be applied for painting grills, barbecues, fireplaces, silencers, radiators, heaters, boilers, pipes and other elements heated to temperatures up to 800°C / 1472°F.
- Thermo-hardening silicone topcoat paint.
- Available colours: white (RAL 9003), silver / aluminium (RAL 9006), red, grey / anthracite, black (RAL 9011).
8
1 x 250ml Anthracite/Dark Grey Heat Resistant Satin Radiator Paint
Fascinating Finishes Ltd
Fascinating Finishes Ltd
1 x 250ml Anthracite/Dark Grey Heat Resistant Satin Radiator Paint
9
1 x 250ml Matt Anthracite/Dark Grey Heat Resistant Wall Paint. Wood Burner Stove Alcove. Brick, Concrete, Plaster, Cement Board, Rendering, Metal, Timber etc.
Fascinating Finishes Ltd
Fascinating Finishes Ltd
1 x 250ml Matt Anthracite/Dark Grey Heat Resistant Wall Paint. Wood Burner Stove Alcove. Brick, Concrete, Plaster, Cement Board, Rendering, Metal, Timber etc.
10
Hammerite 5084917 500ml Radiator Paint - Satin White
Hammerite
7% Off
Hammerite
Hammerite 5084917 500ml Radiator Paint - Satin White
7% Off
Why We Love It
- Heat resistant protection.
- Hard wearing durability.
- Resists yellowing effectively.
Main Highlights
- Heat resistant protection
- Hard wearing
- Resists yellowing
- Solvent based