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4000 BTU Radiators

4000 BTU radiators, ideal for medium-sized spaces, deliver consistent, efficient warmth while adding the finishing touch to your space. From sleek, modern designs to timeless, traditional options, our collection of radiators which offer a heat ouput of 4000 BTU suits every taste. With free standard UK delivery on orders over £499, it's dream bathroom time.

Our 4000 BTU radiators aren’t just about looks; they’re built for convenience. A quick wipe keeps them in pristine condition, whether you choose a modern gloss black finish or a classic white. These radiators blend seamlessly with any interior, making them the perfect pairing for your home.

Installing a 4000 BTU radiator is straightforward, but for a flawless finish, we recommend professional installation. Whether you choose the sleek radiator in anthracite, a traditional option or something else entirely, rest assured you're investing in quality. These radiators are made from durable materials to provide lasting warmth and a timeless look.

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164 results

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Reina Flat Horizontal Double Panel Designer Radiator - 600 x 440mm - Clay Brown Large Image

£299.95

Finance from £11.24/month

The stock status is Available

Available

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Reina Colona 3 Column Horizontal Radiator - 500 x 605mm - Jet Black Large Image

£329.11

Finance from £12.34/month

The stock status is Available

Available

213

£529.95

Finance from £19.87/month

The stock status is Available

Available

213

£499.95

Finance from £18.74/month

The stock status is Available

Available

213

£479.95

Finance from £17.99/month

The stock status is Available

Available

123

£479.95

Finance from £17.99/month

The stock status is Available

Available

Reina Flat Horizontal Single Panel Designer Radiator - 600 x 440mm - Flame Red Large Image

£249.95

The stock status is Available

Available

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Paladin - Oxford 3 Column Radiator -765mm Height - Various Width and Colour Options Large Image

£458.31

Finance from £17.18/month

The stock status is Available

Available

More Sizes

132

£499.95

Finance from £18.74/month

The stock status is Available

Available

213

£499.95

Finance from £18.74/month

The stock status is Available

Available

213

£499.95

Finance from £18.74/month

The stock status is Available

Available

213

£469.95

Finance from £17.62/month

The stock status is Available

Available

Paladin - Saint Paul Radiator - 800mm Height - Various Width and Colour Options Large Image

£539.95

Finance from £20.24/month

The stock status is Available

Available

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Reina Flat Vertical Double Panel Designer Radiator - 1800 x 292mm - Stone Grey Large Image

£469.95

Finance from £17.62/month

The stock status is Available

Available

You've viewed 164 of 164 results

Progress

Recently Reviewed

Nova White Vertical Double Panel Aluminium Radiator 1800 x 375mm (4 Section)

Inspired Purchase

10th March 2026

Arrived on time and was suitably impressed with the quality and build of the radiator. The ribbed appearance of the radiator totally enhanced my kitchen. The heat output certainly improves the overall ambience of our kitchen.

Melville H from Caerphilly- verified purchaser

Urban Horizontal Radiator - White - Double Panel (600mm High)

Radiator

6th March 2026

Very stylish and modern, pumps the heat out

Sarah P from AL- verified purchaser

Urban Vertical Radiator - Matt Black - Double Panel (1600mm High) 456mm Wide

Modern good looking Radiator

27th February 2026

Very happy with design & build quality.

Robert B from Highland- verified purchaser

Urban Horizontal Radiator - Anthracite - Double Panel (600mm High)

Modern good looking Radiator

27th February 2026

Very happy with design & build quality.

Robert B from Highland- verified purchaser