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Radiator Paints
Specialist radiator paints are formulated to withstand heat where regular wall paints fail, preventing yellowing, flaking, and discolouration on hot water radiators and convector units. As a dedicated heat resistant paint, they offer durable finishes in satin, gloss, or matt, and are available in aerosol or liquid form for modern steel or cast-iron designs. Suitable for kitchens, bathrooms, and utility areas, they are quick-drying, low odour, and may require a primer depending on the surface. For higher temperature exposure, consider very high temperature or fireplace paints. Choose from over 5,000 shades to match radiator finishes with surrounding décor.
Rust-Oleum Radiator Paint
Radiator paint available in various colours including white, grey, and anthracite. Durable matt, gloss or satin finish. For previously painted or primed radiators. Withstands high temperatures up to 60°C. Mould and algae resistant. Water-based formula with virtually no odour, making it safe for indoor use. Non-yellowing.
Coo-Var Radiator Enamel
White water-based acrylic polymer enamel. Satin or mid-gloss finish. For domestic hot water radiators. Low VOC. Quick drying.
Rustins QD Radiator Paint
A rapid-drying, heat resistant water based paint, ideal for use on fridges, radiators and other white appliances. Not for use on oil-filled electric radiators. Heat resistant & low odour Does not yellow Available in gloss & satin finishes
Rust-Oleum Universal All Surface Paint - Brush Grade
In 11 Colours. Satin, gloss or matt finish depending on colour choice. Universal paint for multiple surfaces including wood, metal, and ceramics. Can be applied on wood, metal, most plastics, ceramics, and even rust. No primer needed.Excellent adhesion and durability.
Rust-Oleum 3369/3380 CombiPrimer Anti-Corrosion
Available in grey and red, can or aerosol. Anti-rust primer for new or slightly rusted surfaces. For steel surfaces, provides and enhance protection against corrosion. Recoatable after 2 hours; fast drying and lead- and chromate-free. 5-year shelf life if stored properly.
Teamac High Temperature Aluminium Paint
Aluminium-coloured satin enamel paint. For surfaces exposed to indirect heat up to 450°C Ideal for fire surrounds, radiators, hot pipes, and other high-temp areas. High durability and heat resistance.
Owatrol Rustol-Deco All-Surface Decorative Paint
Rust inhibiting primer and finish in one for new or rusted metal, in 10 gloss colours. Apply direct to rusted surfaces. Fencing, railings, garden furniture, porches, various metal structures, doors, frames, radiators, pipes, machinery, tiles and more. Can also be used on plastic, uPVC and wood, and horizontal and vertical surfaces. Heat...
Owatrol AP60 Anti-Corrosive Primer
Exceptional anti-corrosion protection and weather resistance for new or rusted metal, in 4 colours. For ferrous and non-ferrous metals – galvanised, aluminium, zinc, copper and more. Fencing, railings, garden furniture, porches, various metal structures, doors, frames, radiators, pipes, machinery, tiles and more. Can also be used on...
Teamac Extra Brilliant Aluminium Paint
High sheen aluminium finish. Heat and light reflective paint. For car wheels, radiators, hot water pipes, and metal components where a durable and reflective finish is required. Heat resistant up to 150°C. Internal and external use.
Hanford & Green Acrylic Touchgard
5,000+ Colours. Water-based satin finish paint, suitable for various interior trim surfaces. For high-contact areas such as doors, handrails, and metal radiators with appropriate primers. Excellent adhesion and resistance to oils, fats, and common stains. Greater 'wet-edge' time. Low odour. Excellent blocking resistance. Order A...
Hanford & Green Acrylic Satin
5,000+ Colours. High durability acrylic satin paint. For internal or external gypsum plaster, plasterboard, timber, and metal radiators. Available with Microsafe or SplashGard additives. Class 1 scrub resistance and low VOC content. Fast drying time. Virtually odourless. Order A Colour Sample (Standard) Order A Colour Sample...
Rust-Oleum Universal All Surface Paint Metallic - Brush Grade
In metallic gold, silver or copper. For adding a metallic finish to a variety of surfaces. Can be applied to wood, metal, most plastics, ceramics, and even rust. No primer needed. Highly durable with a long-lasting finish.
Coo-Var Extra Brilliant Aluminium Paint
Metallic aluminium-based paint that provides a high-sheen finish. For wood and metal surfaces. Ideal for car wheels, hot water pipes, radiators, and metal car components. Withstand high temperatures.
Hanford & Green Acrylic Gloss
5,000+ Colours. High gloss finish for various surfaces. Ideal for timber surfaces, metal radiators, and surfaces with appropriate primer. Internal or external use. High scrub resistance and mould growth resistance. Low VOC content. Optional Microsafe or Splashgard additives. Order A Colour Sample (Standard) Order A Colour Sample...
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Best Paints for Radiators: Long-Lasting, Heat-Resistant Finishes for Every Room
Specialist radiator paints are made to handle the heat and conditions radiators face daily. Unlike standard paints, they resist yellowing, cracking, and peeling caused by high temperatures and moisture. They also help prevent rust - especially important in kitchens and bathrooms.
With options from brands like Rust-Oleum offering over 110 shades, radiators can be customised to match or contrast with walls, fittings, or other décor. Finishes in gloss, satin, and matt allow for subtle blending or bold contrast, and many products dry quickly with low odour and low VOCs - ideal for use in homes, schools, and hospitals.
These paints are self-levelling and designed for smooth application, whether sprayed or brushed. That makes them suitable for DIY projects and professionals alike. Most formulas need no primer and can be cleaned up with water, making them easy to use and time-saving.
Suitable for All Radiator Types: From traditional cast iron and column styles to sleek flat panels and towel radiators, there’s a specialist paint available to suit each type. Even vertical designs or chrome finishes can be coated - though always check product compatibility first or speak to Rawlins Technical.
Whether upgrading a flat, restoring a period property, or refreshing a retail space, these paints offer long-lasting protection and design flexibility. Their durability also makes them suitable for schools, offices, and hospitality venues.
For surface prep, application tips, and product recommendations, read the How To Paint A Radiator blog post or contact Rawlins’ technical team for expert advice.
Radiator Paints FAQs
Can I use any paint on a radiator?
No. Standard wall paints are not suitable for radiators because they can yellow, crack, or peel under heat. Radiators require heat resistant paints formulated to withstand constant temperature changes without degrading. These paints provide a durable, long-lasting finish that resists moisture, rust, and discolouration.
Can I use fireplace paint on radiators?
Fireplace paints are usually formulated for higher temperature tolerance than radiator paints. While they can sometimes be used on radiators, they may have different finishes or drying properties. It’s best to use products specifically designed for radiators to ensure the correct balance of heat resistance, surface finish, and application ease.
Do radiator paints match wall paint colours?
Yes. Many specialist radiator paints are available in a wide range of colours to match or complement wall paints. Brands like Rust-Oleum offer over 110 shades, including RAL and BS colours, so radiators can blend in or contrast with surrounding décor. This is particularly helpful in interior design projects where continuity or standout features are key.
Is primer needed before applying radiator paint?
Most water-based radiator paints are self-priming on previously painted or bare metal surfaces, provided the surface is clean and rust-free. However, on bare steel, aluminium, or chrome, or where there is visible corrosion, a compatible metal primer is recommended. Always follow the manufacturer’s guidance or consult Rawlins’ technical team before painting.
Can I paint chrome towel radiators or vertical designer panels?
Yes, but care must be taken. Not all radiator paints adhere well to smooth chrome or stainless steel. In these cases, the surface may require abrading and priming with a specialist adhesion primer. Vertical or tall radiators are also perfectly suitable for painting, but preparation and product choice are key.
Are these paints safe for use in bathrooms and kitchens?
Specialist radiator paints are designed to resist condensation and moisture, making them suitable for kitchens, bathrooms, and laundry rooms. Their rust-inhibiting properties and durable finishes protect against peeling and staining, even in high-humidity environments.
Can I use spray or brush to apply radiator paint?
Yes. Many radiator paints come in both spray and brush-on versions. Sprays are useful for quick coverage and smooth finishes, especially on intricate or column-style radiators. Brush-on formulas allow for more control and are ideal for flat panels or vertical radiators. Choose the method that best suits your radiator type and space.
What is the best finish - matt, satin, or gloss?
This depends on the look you want and the surrounding surfaces. Gloss finishes reflect light and are often used for traditional or statement designs. Satin provides a more modern appearance with a subtle sheen, while matt gives a contemporary, muted effect. All finishes offered by quality radiator paint brands are heat resistant and durable.
How long does radiator paint last?
With proper surface preparation and application, radiator paints can last for many years without discolouration or peeling. Durability depends on product quality, surface condition, and use, but high-grade radiator paints are formulated for long-term performance in residential, commercial, and institutional settings.