Best Radiator Paint

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Any room in your home may be given a new look by just painting the walls and rearranging the furnishings. Conversely, painting radiators are a great way to modernize a room. Every home improvement project is complete with it.

A newly painted wall might make an antique radiator seem gloomier and more weathered than it is. If you’re looking for a solution to the problem of how to paint radiators in many rooms at once, you’ve found the right place.

The best radiator paints in the United Kingdom market are compared here. We will discuss using a paintbrush or spray can to paint a radiator. We’ll also address some of the most often questioned concerns about refinishing radiators. First, however, we’ll investigate the unique qualities of radiator paint that make it the only option.

Why is Paint for Radiators so Unique?

Paint that can withstand extreme heat and cold is necessary for the radiator’s operation throughout the year. If you don’t use paint made for the purpose, you’ll have ugly peeling paint.

Paint for radiators is designed to withstand extreme heat and temperature swings. You may use either water-based or oil-based enamel paint.

The enamel in the mixture is what makes it effective on radiators. It’s wonderful for preserving the metal and the overall polish since it’s incredibly durable and unlikely to scratch or peel if anything bangs against your radiator.

However, the most notable feature of this paint is its resistance to the high temperatures produced by your radiator.

Read also 13 Best Paint Brands UK

Selecting the Ideal Radiator Paint for Your Needs

The market is now flooded with radiator paint. Choose from spray paint made specifically for radiators or radiator paint in cans. The tint of certain radiator coatings has also changed recently. Radiator paint has two gloss white options for a very long period. However, there are many other hues and finishes available right now.

Your radiator’s ideal colour and finish will rely heavily on the design theme you want to use in the space. Some individuals like painting their walls the same colour as their radiators. Many people enjoy a striking appearance.

At the same time, some choose to maintain the original white shine on their radiators to keep them appearing conventional. Think very carefully about the colour of your radiators if you’re remodelling your house. A room may be transformed into a vibrant and lovely area by changing the colours.

Jenolite Directorust Radiator Enamel Paint

The heat-resistant paint produced by Jenolite is of high quality and comes in a wide range of hues. Even though it’s only the standard white gloss, this radiator paint has a stunning sheen. This paint will give your radiators the classic appearance you’re going for.

It has a superb non-yellowing formula. Therefore, the white colour will be preserved considerably longer than with regular radiator paint.

Underneath that beautiful glossy surface, the paint is hard at work, preventing rust and corrosion from destroying your radiator. The colour constantly expands and contracts, yet it never cracks or chips. A few different shades of heat-resistant paint are available from Jenolite, and this is one of them.

Rustins Quick-Drying Radiator Paint

You can touch up your white appliances and radiators with this fast-drying paint that can withstand high temperatures. White gloss ensures compatibility with a wide range of home equipment, including refrigerators and freezers.

Radiator paint that dries in 30 minutes is among the quickest you can buy. Short drying time means many light coatings are preferable to one heavy one. Painting might become gummy and lumpy if this occurs.

If used as directed, this radiator paint dries quickly to a brilliant gloss white and requires a little touch-up. Water-based enamel paint has a far lower scent than oil-based paints, making it more suitable for indoor use.

Hammerite Radiator Paint

Hammerite is widely considered to be a premium metal paint brand. This is also true of the paint used on its radiators. Although Hammerite intended this paint for use on hot water pipes, it may be applied on cold water pipes with equal success. You may take precautions to avoid not just the effects of heat but also corrosion and yellowing.

This is one of the most odourless paints available and offers exceptional durability. Due to the paint’s anti-rust and anti-temperature change ingredients, it must be used in a well-ventilated location. Despite this, this radiator paint is among the finest available since it provides a pleasant, simple, and professional-looking finish.

Ronseal Single-Coat Radiator Paint

Only some paints can compare in quality to Ronseal One Coat Radiator Paint. The white satin finish won’t fade or become yellow over time and offers substantial defence for your radiator.

The drying time of this paint is quite low. The drying time for a radiator is about 30 minutes, and then it looks and feels like new. Not only does this paint not have an overpowering odour, but it also works well in confined spaces.

This radiator paint from Ronseal is just one example of the company’s high-quality products that keep the bank intact. Though a little 250 millilitres in volume, a single application provides unparalleled coverage. You could paint many radiators with the 13 square meters of space one can provide.

Rust-Oleum Radiator Spray Enamel

Ingeniously formulated, this spray paint for radiators prevents rust and moisture buildup. It’s a fast-drying, user-friendly paint that won’t become yellow. You may easily use this radiator spray paint to provide a professional-looking finish. After you’re done, you’ll have a surface that can be cleaned easily and last for years without fading or showing signs of wear.

Similar to the paint used on radiators, this one is glossy white. However, it may seem like a little adjustment, but switching from a glossy white to a white satin finish can do wonders for your radiators’ appearance and bring them into the modern day.

A second coat may be necessary on your radiator, so if you choose this top-notch spray paint, you may want to stock up on a few cans.

Jenolite Directors Radiator Spray Paint

Once again, Jenolite has made our list of top radiator paints because of its excellent spray paint. Amazingly high-quality white gloss enamel spray paint. It can withstand temperatures of up to 130 °C without melting. It won’t corrode or rust, and it won’t become yellow with age, either.

This paint is ideal for revitalizing and protecting your radiator. It will give long-lasting protection against scratches and scrapes to your radiator and dries in around 60 minutes.

This spray paint for radiators doesn’t need priming so you can have a professional look quickly. There are three of them, so you’ll have enough to go around and enough paint to cover all the radiators in a room.

Plasti-Kote Radiator Spray Paint

When it comes to spray paint, no one does it better than Plasti-Kote. Their spray paint never gets clogged up and is a joy to use. One must pay close attention to detail to get a flawless glossy white finish while spraying a radiator. Stop worrying about how much your hand hurts from holding the spray paint can. With Plasti-Kote’s high-quality spray nozzle, this isn’t a problem.

The product from the can is top-notch, too. Use this glossy white spray paint to quickly and easily update the appearance of your radiators.

It will not be yellow even when exposed to high temperatures. This spray provides a long-lasting and well-applied coating to your radiators, making it an easy choice for our top picks.

WRX Ozone-Safe Spray Paint

Our previous glossy and matte white radiator paint options were well received. If you want a radiator to seem sleek and contemporary, this paint could be the way to go. It comes in a variety of shades, including this gloss grey.

With its line of spray paints, WRX is revolutionizing the interior design industry. Because it can withstand temperatures up to 200 degrees, this paint may change the colour of almost any appliance or surface heated in the house.

Check WRX’s catalogue for many more ideas and alternatives; we particularly like their grey gloss. The cans of spray paint are of high quality and apply effortlessly. Because the colour and the spray can are of such excellent quality, it is a breeze to get a professional look when using this spray paint.

Scratch Doctor Enamel Touch-Up Paint

If your radiator only needs a little TLC because of a few chips here and there, some touch-up paint can be all that’s required. Having a bottle of enamel touch-up paint handy is a must. Sinks, tubs, outdoor furniture, refrigerators, and radiators are some of the surfaces that might benefit from Scratch Doctor enamel touch-up paint.

This paint makes bringing an old radiator back to life simple and ensures it retains its like-new appearance for years. It’s the best touch-up paint available for repairing dings and nicks.

This touch paint was selected for inclusion on our list of top radiator paints in the UK due to its simplicity of application. Your radiator may be restored to pristine condition in a matter of minutes.

Tutorial on Painting a Radiator


Getting ready is the most crucial part of any painting project. The difference between work well done and having to look at blunders for years to come is in preparing the radiator and the walls around it. Maintain your calm. It would be best to begin by turning off your radiator and letting it cool down. Turning off a radiator prevents the risk of a fire. Getting an even coat of paint on your radiator will be difficult, and it will be quite hot to work in.


Next, you should thoroughly scrub the radiator. This will guarantee that your radiator is clean and ready for painting without dirt or grime acting as a barrier. Get rid of the bulk of the dust using a duster or a dry microfiber cloth to get things started.

Then, switch to a new, moist microfiber cloth to remove the rest of the grime. Before continuing ahead, make sure your radiator has dried completely.

Treatment of the Surface

After washing the radiator thoroughly, the existing paint should be sanded off and scratched up. This is especially crucial if you want to remove the gloss paint from your radiator. To get a new coat of paint to stick to the gloss paint, you’ll need to sand it down to roughen the surface and create some teeth.

Don’t bother sanding your radiator’s paint down to the bare metal if it’s in decent shape; give it a nice scruff. If the paint job is sloppy, sanding back through the layers to produce a smooth surface is worth the time and effort. To ensure no paint dust is left on the radiator’s surface after sanding, clean it again.

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Disguise, Movement, and Protection

You’re ready to paint the radiator, but before you go for the paintbrush or spray can, you should tape off the areas you don’t want to be painted. Put newspaper or a dust sheet on the floor around the radiator.

There’s also the option of masking off the walls. When painting with tinned paint with a brush, covering the walls with plastic sheeting is optional.

Extracting adjacent walls is necessary as overspray is inevitable when using spray paint. You may get masking tape and paper designed to cover a wide area to simplify this process rapidly.

Any furniture that can’t be moved should be placed out of harm’s way, or a dust sheet should be used instead. No animals are allowed in the guest room. This is not just for the sake of your pet’s health but also the sake of your freshly painted radiator.

Finally, open every window to let in as much fresh air as possible and leave the room if you can’t stand the smell of fresh paint.

Getting the surface ready

A radiator’s surface must be primed before being painted, whether brand new or sanded down to the bare metal.

The task may be completed successfully with any high-quality metal primer. Utilize a spray primer if you plan on using spray paint for the final finish. Thus, the completed work will be free of visible brushwork. If the colour is just scratched, you may skip priming it.

So, prime well to get an even layer of paint. After the radiator’s priming has dry, you may begin painting.


Mix the paint well. Your colour has to be stirred for a minimum of a few minutes. As you work, put on some music or sing along. Make sure the paint’s bonding agents and pigments are properly combined by doing this.

Remember to shake your can of spray paint for a few minutes before applying it. Serve up a Martini like you’re serving James Bond. You’d unlikely give James Bond a Martini that hadn’t been properly shaken.

Features with sharp edges

Start painting the radiator’s edges and any other difficult-to-reach areas using a brush or spray paint first for the best results. The top and sides of the radiator are the most difficult to work on.

Roughly in the centre

The radiator’s ridges are the next target for your painting efforts. Maintain consistent coverage as you go from floor to ceiling. Try to make your brush or spray strokes overlap. In the end, you’ll have a nicer appearance thanks to this.

You want to ensure a consistent paint spray when using a spray paint can. Maintaining steady, smooth motion is essential. To avoid ruining your radiator, get some low-quality spray paint and practice with it on some cardboard. It will be crucial in deciding the outcome.

Is a second coat necessary?

A second coat may be necessary depending on how effectively the first coat was applied. Applying a second layer may be needed if you see any bare spots. If the first coat goes smoothly, you may stop worrying about that radiator and go on to the next.

Decorating your house with fresh paint and a new arrangement of furniture can breathe new life into any area. Painting the radiators is a terrific idea to give a space a fresh look and feel. It’s an essential part of every interior makeover.

Freshly painted walls accentuate a radiator’s age and drab appearance. If you’re getting ready to paint a few rooms and also want to paint the radiators in those rooms, you’ve come to the perfect spot.

This article examines the top-rated radiator paints currently sold in the UK. How to paint a radiator with a brush or spray can is another topic we’ll cover.

The article also answers some frequently asked questions regarding painting radiators. However, before we go into why you should only utilize radiator paint, let’s determine what sets it apart.


Does painting radiators make sense?

The excellent idea is to paint a radiator. A newly designed room will benefit from it much more than from merely cleaning the radiator. Radiator paint choices now include a wide variety of colours and finishes. By selecting the finest radiator paint for the desired style, you may enhance the appearance of a space.

Which is preferable, painting or spraying a radiator?

If a radiator has a high-quality finish, spray painting is a terrific way to update its look. Spray enamel is often used as the factory finish on radiators. Use spray paint on a flat, smooth surface if you want a professional look.

However, pouring the fresh paint over a previously painted radiator won’t hide any brush strokes left over from the previous coat. You can get by just fine with a paintbrush unless you like spending a lot of time sanding by hand.

When you use a brush to paint a radiator, you’ll inevitably leave behind strokes only visible under particular lighting conditions. Painting without visible brush strokes is an almost hard task when using a brush. As a result, for the highest quality paint job. The use of spray paint is strongly suggested.

Can any paint be used on a radiator?

You can’t just put any paint on radiators—heat-resistant paint is required. Common home paint and even certain metal paints can eventually fracture and peel due to the high temperatures generated by radiators. High-quality radiator paint provides the finest possible appearance and the longest durability.

After reading this, we hope you’ve learned how to paint a radiator properly and found the radiator paint that’s right for you. Visit Sash Window Refurbish to learn more about painting, get advice on what supplies to use, and get recommendations for the finest paints and decorating tools available today. All the materials need to give your house a new appearance are available here.

What kind of finish is best for painting radiators?

It is possible to feel completely overwhelmed when deciding whether to paint radiators with a gloss or a satin finish. Gloss paint produces a bright, glossy surface and is simpler to clean than satin paint, while satin paint has a more eggshell-like sheen and often covers defects better.

The primary difference between the two finishes is that gloss paint provides a brighter, shiner finish.

Using paint with a high gloss finish is recommended for use in interiors with a modern or contemporary aesthetic. This kind of paint is also excellent for giving a space an air of elegance or luxury.

On the other hand, Satin paint lends an air of understated cosiness to the area, making it an excellent choice for interiors designed in a more classic or traditional manner. Regardless of the style you choose, each treatment will give your radiators more personality and colour while shielding them from heat and dust.

Which hue radiates the greatest warmth from radiators, and why?

People are looking for every way to reduce their energy use in light of the present cost of living problem. You may have thought of painting your radiators a different colour to make a statement, but will it make a difference? Radiator colour may influence how fast a room warms up but does not affect the actual temperature output.

Investing in energy-efficient heating systems is thus preferable if you want to save resources and lower utility costs—equipment, rather than fretting about whether your radiators match.

About the author

Glen Ramsey, who presently holds the positions of customer support and content manager, is a cherished member of the Sash Window Refurbish team. He is in a unique position to provide advice on all questions pertaining to the renovation of historic windows because he has a wealth of experience in all elements of window renovation, dealing with clients regularly and assisting them in choosing the best window-related course of action. He oversees the creation of information for all of our platforms in his capacity as content manager, including web content and other materials. Glen has witnessed the whole gamut of Sash Window Refurbish's window restoration activities, from our work on significant listed Georgian homes to a wide variety of smaller-scale private residential projects.


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