senia radiators

Coloured Designer Radiators UK: RAL Finishes Without Surcharges

Most suppliers charge a premium for anything that isn't white. We don't. Every radiator in our collection is available in over 200 RAL colours as standard—matt, gloss, or metallic finishes—without any colour surcharge. This allows you to coordinate your radiator with specific wall tones or soft furnishings without facing any additional surcharge. Whether you require a muted grey for a modern living area or a bold black to serve as a visual anchor, each unit is finished to order to ensure total harmony within your space. Built for real homes. Not showrooms.

These radiators utilize professional-grade coatings engineered to withstand thousands of thermal cycles without fading or losing their depth. Unlike basic spray-on alternatives, our durable finishes are built for the rigours of a busy household, resisting the daily wear and tear of a family environment. Choosing a high-performance component in a RAL finish provides consistent thermal output while reflecting your personal interior standards. It is a straightforward, reliable way to secure a bespoke look with the peace of mind that comes from long-term material integrity. Daily use. No fading.

Where can I buy coloured radiators in the UK?

Coloured radiators are usually sold by specialist radiator retailers rather than general DIY stores. Many colours are made to order, so availability and lead times can vary depending on the finish and manufacturer.

Do coloured radiators cost more than white ones?

Yes, in most cases they do. Non-standard colours tend to cost more because they involve extra coating processes and are often made to order instead of being held in stock.

Are coloured radiators made to order?

Very often, yes. Anything outside standard white, grey or anthracite is commonly produced to order, which usually means a longer wait compared to off-the-shelf colours.

Do coloured radiators give off less heat than white ones?

No. Heat output is determined by the radiator’s size and material, not its colour. A coloured radiator with the same BTU rating as a white one will perform in exactly the same way.

Will a coloured radiator fade over time?

Not under normal indoor conditions. Quality coloured radiators use durable powder-coated finishes that are designed to resist fading and everyday wear.

Are coloured radiators harder to keep clean?

It depends on the finish. Smooth, glossy surfaces are easy to wipe down, while matt or textured finishes can show dust and marks a bit more easily.

How long do coloured radiators take to be delivered?

Delivery times are often longer than for standard radiators. Made-to-order colours typically take several weeks, depending on the manufacturer and the finish chosen.

Are coloured radiators actually worth it?

For many people, yes. They turn a practical heating product into a design feature without compromising performance, as long as the radiator is sized correctly for the room.

How to Choose a Coloured Radiator

Moving Beyond ‘Standard White’

Radiator colour is a genuine design decision, not a last-minute detail. Get it wrong and it can dominate the room in all the wrong ways; get it right and a design radiator helps structure the entire space. It’s worth dropping the “white will do” reflex. If you’re choosing a statement piece, playing it safe usually defeats the point.

Black radiators: Character or black hole?

A black radiator (RAL 9005) can look exceptional, but it comes with a risk. In smaller living spaces or poorly lit rooms, it can feel like a dark void on the wall. It only really works where there’s enough space and natural light to balance it. Matt black is a cornerstone of industrial interiors, while gloss finishes lean more towards a luxury feel. One thing is certain: a black radiator is never a background element. It wants to control the visual balance of the room.

Anthracite and graphite: The safe choice that can feel flat

Anthracite (RAL 7016) didn’t become a designer favourite by accident. It’s modern, refined, and very good at disguising the mechanical nature of a radiator. This doesn't mean it’s the perfect answer for every single space, but it’s rarely a bad one. If you’re unsure, this is the coloured radiator that gives you a way out—just don’t expect it to carry the entire interior on its own. In many cases, that’s exactly why it gets chosen.

When white actually makes sense

White doesn’t automatically mean a lack of imagination. A clean white radiator in RAL 9016 works when the aim is restraint and you want the heating to visually disappear into a light wall. Be careful, though: alongside warm materials and finishes, stark white can feel cold and out of place. In those settings, off-white or cream tones tend to feel far more natural and less like a hospital corridor.

Sand, beige and natural finishes

A common mistake is pairing rich wood furniture with a standard white radiator, which often undermines the whole scheme. Sand and beige tones solve this problem quietly. They create a softer transition where a metal object would otherwise feel intrusive. A beige radiator isn’t a timid choice—it’s a considered one when balance matters more than sharp contrast.

Bold colours: Only if you mean it

Red, blue or yellow radiator colours aren’t for everyone. They work brilliantly in children’s rooms, but in larger living areas, they only succeed if the radiator is intended as the room's central "art piece". This isn’t a half-measure decision. Either it belongs and takes its place confidently, or it becomes a distraction. If you commit, commit properly. Otherwise, it shows.