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Today's Deals
Best Light Grey Radiator Paint of 2026
Last updated on 02/04/2026
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1
Rust-Oleum Grey Radiator Paint in Matt Finish - Pitch Grey 750ml
Rust-Oleum
10% Off
Why we love it
Beautifully smooth matt finish.
Long-lasting, non-yellowing coverage.
Durable against everyday scuffs.
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
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9.7
Exceptional
Check Price
9.7
Exceptional
Rust-Oleum
Rust-Oleum Grey Radiator Paint in Matt Finish - Pitch Grey 750ml
10% Off
Check Price
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Why we love it
Beautifully smooth matt finish.
Long-lasting, non-yellowing coverage.
Durable against everyday scuffs.
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
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Value for Money
2
Johnstone's - Wood & Metal Paint - Gloss Finish - Manhattan Grey - 750ml - Water Based - Non Drip & Quick Drying - Radiator Paint - Low Odour - Dry in 1-2 Hours - 8m2 Coverage per Litre
Johnstone's
Why we love it
High sheen, quick drying.
Non-yellowing, low odour.
Trendy, durable color options.
Main Highlights
Johnstone’s Quick Dry Gloss is a high opacity paint for interior and exterior wood and metal surfaces including skirting boards, doors, radiators and staircases
It provides a contemporary, high sheen finish that is ideal for a quick and efficient paint job. Easy to apply to surfaces and use, dry to the touch in just 1-2 hours.
It is a water based paint, with at non - yellowing, low odour formulation and is easy to apply for interior use with coverage of 13m2 per tin
It provides a classic, yet durable finish to interior wood and metal.
A unique, wide range of colours that have been specially selected from the latest interior design trends to give you a stand out look with real impact
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9.6
Superb
Check Price
9.6
Superb
Johnstone's
Johnstone's - Wood & Metal Paint - Gloss Finish - Manhattan Grey - 750ml - Water Based - Non Drip & Quick Drying - Radiator Paint - Low Odour - Dry in 1-2 Hours - 8m2 Coverage per Litre
Check Price
Show More
Why we love it
High sheen, quick drying.
Non-yellowing, low odour.
Trendy, durable color options.
Main Highlights
Johnstone’s Quick Dry Gloss is a high opacity paint for interior and exterior wood and metal surfaces including skirting boards, doors, radiators and staircases
It provides a contemporary, high sheen finish that is ideal for a quick and efficient paint job. Easy to apply to surfaces and use, dry to the touch in just 1-2 hours.
It is a water based paint, with at non - yellowing, low odour formulation and is easy to apply for interior use with coverage of 13m2 per tin
It provides a classic, yet durable finish to interior wood and metal.
A unique, wide range of colours that have been specially selected from the latest interior design trends to give you a stand out look with real impact
Show More
3
Rust-Oleum Grey Radiator Paint in Matt Finish - Graphite 750ml
Rust-Oleum
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
Show More
9.5
Superb
Check Price
9.5
Superb
Rust-Oleum
Rust-Oleum Grey Radiator Paint in Matt Finish - Graphite 750ml
Check Price
Show More
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
Show More
4
Vintro Paint - All Purpose Paint. Multi-Surface Matt Paint For Indoor/Outdoor Use. Wood, Walls, Doors, Cabinets, Metal, Plastic, Masonry, Furniture, Glass, Tiles, Radiators & Pipes. 250ml (Light Grey)
Vintro Paint
Why we love it
Extremely versatile for projects.
Eco-friendly and safe.
Offers vibrant colour depth.
Main Highlights
250ml tin of multi-purpose matt paint for: small projects furniture, walls, and woodwork. Use indoors or outdoors. All Purpose Paint can cover nearly any surface with ease and minimal preparation, including masonry, wood, walls, glass, wood, stone, tiles, plastic, metal, laminate, concrete, plus much more.
Water-based & Low VOC (Volatile Organic Compounds) makes it safer to use and eco-friendly. Virtually odourless.
Vibrant colours achieved through the use of exceptionally high pigment levels, providing an enhanced depth of colour.
Up to 5m2 coverage per tin.
How to use: Make sure all surfaces are free of grease, dust, and are fully dry. Glossy surfaces might require light sanding or a primer before painting. Use a paintbrush, roller, or spray to apply in thin layers. Let each layer dry completely before applying the next. Surface should be touch dry in 1 hour, and ready for a recoat in 2 hours.
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9.4
Superb
Check Price
9.4
Superb
Vintro Paint
Vintro Paint - All Purpose Paint. Multi-Surface Matt Paint For Indoor/Outdoor Use. Wood, Walls, Doors, Cabinets, Metal, Plastic, Masonry, Furniture, Glass, Tiles, Radiators & Pipes. 250ml (Light Grey)
Check Price
Show More
Why we love it
Extremely versatile for projects.
Eco-friendly and safe.
Offers vibrant colour depth.
Main Highlights
250ml tin of multi-purpose matt paint for: small projects furniture, walls, and woodwork. Use indoors or outdoors. All Purpose Paint can cover nearly any surface with ease and minimal preparation, including masonry, wood, walls, glass, wood, stone, tiles, plastic, metal, laminate, concrete, plus much more.
Water-based & Low VOC (Volatile Organic Compounds) makes it safer to use and eco-friendly. Virtually odourless.
Vibrant colours achieved through the use of exceptionally high pigment levels, providing an enhanced depth of colour.
Up to 5m2 coverage per tin.
How to use: Make sure all surfaces are free of grease, dust, and are fully dry. Glossy surfaces might require light sanding or a primer before painting. Use a paintbrush, roller, or spray to apply in thin layers. Let each layer dry completely before applying the next. Surface should be touch dry in 1 hour, and ready for a recoat in 2 hours.
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5
Johnstone's - Quick Dry Satin - Ashford Grey - Satin Finish - Exterior Wood & Metal - Resistant to cracking & peeling - 6 years of life - 12m2 Coverage per Litre - 0.75 L
Johnstone's
12% Off
Why we love it
Fast drying, high opacity paint.
Non-yellowing, low odour formulation.
Range of impactful colours.
Main Highlights
Johnstone’s Quick Dry Satin is a high opacity paint for interior and exterior wood and metal surfaces including skirting boards, doors, radiators and staircases
It provides a contemporary, mid sheen finish that is ideal for a quick and efficient paint job. Easy to apply to surfaces and use, dry to the touch in just 1-2 hours
It is a water based paint, with at non - yellowing, low odour formulation and is easy to apply for interior use with coverage of 13m2 per tin
It provides a classic, yet durable and satisfying finish to interior applications. Great complimentary to a great looking home
A unique, wide range of colours that have been specially selected from the latest interior design trends to give you a stand out look with real impact
Show More
9.3
Superb
Check Price
9.3
Superb
Johnstone's
Johnstone's - Quick Dry Satin - Ashford Grey - Satin Finish - Exterior Wood & Metal - Resistant to cracking & peeling - 6 years of life - 12m2 Coverage per Litre - 0.75 L
12% Off
Check Price
Show More
Why we love it
Fast drying, high opacity paint.
Non-yellowing, low odour formulation.
Range of impactful colours.
Main Highlights
Johnstone’s Quick Dry Satin is a high opacity paint for interior and exterior wood and metal surfaces including skirting boards, doors, radiators and staircases
It provides a contemporary, mid sheen finish that is ideal for a quick and efficient paint job. Easy to apply to surfaces and use, dry to the touch in just 1-2 hours
It is a water based paint, with at non - yellowing, low odour formulation and is easy to apply for interior use with coverage of 13m2 per tin
It provides a classic, yet durable and satisfying finish to interior applications. Great complimentary to a great looking home
A unique, wide range of colours that have been specially selected from the latest interior design trends to give you a stand out look with real impact
Show More
6
Polar Radiator Spray Paint - 2 x 400ml, Anthracite - 3-in-1 Primer, Under- & Topcoat - Heat Resistant up to 170°C - For Radiators, Hot Pipes & Towel Rails - Satin Finish
Polar Specialist Coatings
Why we love it
Heat-resistant and protects surfaces.
Multi-surface use and durable.
Easy application and professional finish.
Main Highlights
Radiator Paint Aerosol: Polar Radiator Spray Paint protects against rust and colour fade, withstanding temperatures up to 170°C. It is suitable for radiators and high-temperature metal surfaces like chimneys
No Primer Needed: This fast dry radiator paint works as a primer, undercoat, and topcoat, ensuring that radiators and metal surfaces remain durable, water-resistant, and UV-protected and reducing the need for additional products
Multi-Surface Use: This spray paint for radiator can be used on a variety of indoor metal surfaces, including heating pipes and water tanks. Strong adhesion ensures durability and resistance to cracking, fading and peeling
Easy to Use: This spray paint is suitable for most DIY projects with 400ml covering up to 2m². Shake the can thoroughly for at least two minutes and apply sparingly from 15-25 cm. Apply 2 to 3 light, even coats for total and even coverage
Elegant Finish & Quick Drying: Comes in gloss, satin, and matt finishes. It provides a smooth, even finish, enhancing the appearance of your heating elements. With a quick dry time of 10-20 minutes, it’s a fast way to update the look of your home
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9.1
Superb
Check Price
9.1
Superb
Polar Specialist Coatings
Polar Radiator Spray Paint - 2 x 400ml, Anthracite - 3-in-1 Primer, Under- & Topcoat - Heat Resistant up to 170°C - For Radiators, Hot Pipes & Towel Rails - Satin Finish
Check Price
Show More
Why we love it
Heat-resistant and protects surfaces.
Multi-surface use and durable.
Easy application and professional finish.
Main Highlights
Radiator Paint Aerosol: Polar Radiator Spray Paint protects against rust and colour fade, withstanding temperatures up to 170°C. It is suitable for radiators and high-temperature metal surfaces like chimneys
No Primer Needed: This fast dry radiator paint works as a primer, undercoat, and topcoat, ensuring that radiators and metal surfaces remain durable, water-resistant, and UV-protected and reducing the need for additional products
Multi-Surface Use: This spray paint for radiator can be used on a variety of indoor metal surfaces, including heating pipes and water tanks. Strong adhesion ensures durability and resistance to cracking, fading and peeling
Easy to Use: This spray paint is suitable for most DIY projects with 400ml covering up to 2m². Shake the can thoroughly for at least two minutes and apply sparingly from 15-25 cm. Apply 2 to 3 light, even coats for total and even coverage
Elegant Finish & Quick Drying: Comes in gloss, satin, and matt finishes. It provides a smooth, even finish, enhancing the appearance of your heating elements. With a quick dry time of 10-20 minutes, it’s a fast way to update the look of your home
Show More
7
Johnstone's - Wood & Metal Paint - Satin Finish - Manhattan Grey - 750ml- Water Based - Non Drip & Quick Drying - Radiator Paint - Low Odour - Dry in 1-2 Hours - 8m2 Coverage per Litre
Johnstone's
Why we love it
Dries in 1-2 hours.
Non-yellowing formula.
Water-based, low odor.
Main Highlights
Johnstone’s Quick Dry Satin provides a contemporary, mid sheen finish for interior wood and metal including skirting boards, doors, radiators and staircases. The water based, low odour formulation is self-undercoating, non-yellowing and quick drying
Non-yellowing
Water based formulation
Dry time: 1-2 hours
Coverage (Per litre): 12 m²
Show More
9.0
Superb
Check Price
9.0
Superb
Johnstone's
Johnstone's - Wood & Metal Paint - Satin Finish - Manhattan Grey - 750ml- Water Based - Non Drip & Quick Drying - Radiator Paint - Low Odour - Dry in 1-2 Hours - 8m2 Coverage per Litre
Check Price
Show More
Why we love it
Dries in 1-2 hours.
Non-yellowing formula.
Water-based, low odor.
Main Highlights
Johnstone’s Quick Dry Satin provides a contemporary, mid sheen finish for interior wood and metal including skirting boards, doors, radiators and staircases. The water based, low odour formulation is self-undercoating, non-yellowing and quick drying
Non-yellowing
Water based formulation
Dry time: 1-2 hours
Coverage (Per litre): 12 m²
Show More
8
Rust-Oleum Light Grey Radiator Paint in Matt Finish - Dove 750ml
Rust-Oleum
48% Off
Why we love it
Highly concentrated exceptional color.
Durable against everyday scuffs.
Eco-friendly packaging from UK.
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
Show More
8.9
Excellent
Check Price
8.9
Excellent
Rust-Oleum
Rust-Oleum Light Grey Radiator Paint in Matt Finish - Dove 750ml
48% Off
Check Price
Show More
Why we love it
Highly concentrated exceptional color.
Durable against everyday scuffs.
Eco-friendly packaging from UK.
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
Show More
9
THE ONE All-In-One Paint & Primer - Light Grey Satin, 250 ml | Multi-Surface 1 Coat Formula | Easy Indoor & Outdoor Decorating for Home & Garden Walls, Floors & Furniture | Water-Based & Low VOC
THE ONE
7% Off
Why we love it
Great coverage saves time.
Useful on multiple surfaces.
Non-toxic, water-based formula.
Main Highlights
ALL-IN-1 PAINT & PRIMER: A hardy multi-purpose and multi-surface one-coat paint and primer in one for almost any indoor or outdoor surface. A wall, ceiling, floor, skirting board, cabinet, furniture and door paint for your bathroom, kitchen, home and garden.
DURABLE & VERSATILE: A highly pigmented, thick formula available in 12 bold colours and a Matte, Satin or Gloss finish. Ideal for interior and exterior paint jobs on wood, laminate, plastic/UPVC, metal, concrete, brick, masonry, stone, glass and more.
EFFECTIVE MONEY & TIME SAVER: A quick painting solution for DIY or professional builders and painters; our luxuriously opaque formula requires just 1 coat and is fast drying for a premium finish.
ADVANCED ECO FORMULA: Our UK-made chalk paint is water-based, non-toxic, low odour, and has low VOCs for an environmentally friendly decorating choice.
EASY APPLICATION: Remove dirt with a damp cloth, wipe the surface clean and dry, sand/score the surface (optional based upon the finish required), stir to mix the colour and paint with a brush or roller.
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8.8
Excellent
Check Price
8.8
Excellent
THE ONE
THE ONE All-In-One Paint & Primer - Light Grey Satin, 250 ml | Multi-Surface 1 Coat Formula | Easy Indoor & Outdoor Decorating for Home & Garden Walls, Floors & Furniture | Water-Based & Low VOC
7% Off
Check Price
Show More
Why we love it
Great coverage saves time.
Useful on multiple surfaces.
Non-toxic, water-based formula.
Main Highlights
ALL-IN-1 PAINT & PRIMER: A hardy multi-purpose and multi-surface one-coat paint and primer in one for almost any indoor or outdoor surface. A wall, ceiling, floor, skirting board, cabinet, furniture and door paint for your bathroom, kitchen, home and garden.
DURABLE & VERSATILE: A highly pigmented, thick formula available in 12 bold colours and a Matte, Satin or Gloss finish. Ideal for interior and exterior paint jobs on wood, laminate, plastic/UPVC, metal, concrete, brick, masonry, stone, glass and more.
EFFECTIVE MONEY & TIME SAVER: A quick painting solution for DIY or professional builders and painters; our luxuriously opaque formula requires just 1 coat and is fast drying for a premium finish.
ADVANCED ECO FORMULA: Our UK-made chalk paint is water-based, non-toxic, low odour, and has low VOCs for an environmentally friendly decorating choice.
EASY APPLICATION: Remove dirt with a damp cloth, wipe the surface clean and dry, sand/score the surface (optional based upon the finish required), stir to mix the colour and paint with a brush or roller.
Show More
10
Johnstone's - Wood & Metal Paint - Satin Finish - Frosted Silver - 750ml - Water Based - Non Drip & Quick Drying - Radiator Paint - Low Odour - Dry in 1-2 Hours - 8m2 Coverage per Litre
Johnstone's
8% Off
Why we love it
Quick dry for efficiency.
Low odour, easy application.
Stylish, durable finish.
Main Highlights
Johnstone’s Quick Dry Satin is a high opacity paint for interior and exterior wood and metal surfaces including skirting boards, doors, radiators and staircases
It provides a contemporary, mid sheen finish that is ideal for a quick and efficient paint job. Easy to apply to surfaces and use, dry to the touch in just 1-2 hours
It is a water based paint, with at non - yellowing, low odour formulation and is easy to apply for interior use with coverage of 13m2 per tin
It provides a classic, yet durable and satisfying finish to interior applications. Great complimentary to a great looking home
A unique, wide range of colours that have been specially selected from the latest interior design trends to give you a stand out look with real impact
Show More
8.7
Excellent
Check Price
8.7
Excellent
Johnstone's
Johnstone's - Wood & Metal Paint - Satin Finish - Frosted Silver - 750ml - Water Based - Non Drip & Quick Drying - Radiator Paint - Low Odour - Dry in 1-2 Hours - 8m2 Coverage per Litre
8% Off
Check Price
Show More
Why we love it
Quick dry for efficiency.
Low odour, easy application.
Stylish, durable finish.
Main Highlights
Johnstone’s Quick Dry Satin is a high opacity paint for interior and exterior wood and metal surfaces including skirting boards, doors, radiators and staircases
It provides a contemporary, mid sheen finish that is ideal for a quick and efficient paint job. Easy to apply to surfaces and use, dry to the touch in just 1-2 hours
It is a water based paint, with at non - yellowing, low odour formulation and is easy to apply for interior use with coverage of 13m2 per tin
It provides a classic, yet durable and satisfying finish to interior applications. Great complimentary to a great looking home
A unique, wide range of colours that have been specially selected from the latest interior design trends to give you a stand out look with real impact
Show More