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Horizontal Radiators
Horizontal radiators are the go-to for reliable, even warmth. They sit neatly under windows to counter cooler air and keep living spaces comfortable day to day. To choose the right model, start with your BTU requirement so the output matches your room size. Single panels suit smaller rooms, while double panels boost heat where you need a bit more.
Measure width, height and projection so your designer horizontal radiator fits your space and furniture. Replacing an old unit? Check pipe centres to help reduce extra plumbing. Low-level options work well under bay windows or long runs of glazing, while compact lengths are ideal for utility rooms, hallways and snug layouts.
From flat panels to oval tubes and classic horizontal column designs, there’s a style to suit every interior. Keep it clean with white, go modern with anthracite or black, or choose a raw metal finish for character. Some ranges also include electric models if you’re not on central heating. Finish the look with co-ordinated valves and accessories for a polished result.
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Recently Reviewed
A very smart option for older builds
12th January 2026Looks great, kicks out loads of heat for the size and retains it well after the heating is turned off.
Selina Grazia from Norfolk- verified purchaser
Pleased with radiator
12th January 2026I’m happy with the radiator. There needs to be improvements with the instruction booklet in that it does not tell you that the radiator needs to be in comfort mode to link to the wi-fi, very frustrating
Tracy from Blackwood
Value for Money
11th January 2026The Kartell K-RAD Kompact from Victoria Plumbing offers solid value for money, delivering reliable heat output and a clean, modern look at a very reasonable price. Build quality feels sturdy and well-finished, comparable to more expensive brands. Overall, it’s a cost-effective choice if you want a smart, efficient radiator without paying premium prices.
calum austin from Greater London- verified purchaser
Value for Money
11th January 2026The Kartell K-RAD Kompact from Victoria Plumbing offers solid value for money, delivering reliable heat output and a clean, modern look at a very reasonable price. Build quality feels sturdy and well-finished, comparable to more expensive brands. Overall, it’s a cost-effective choice if you want a smart, efficient radiator without paying premium prices.
calum austin from Greater London- verified purchaser