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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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Type 21 H750 x W800mm Double Panel Single Convector Radiator - P708K Large Image

£124.94

The stock status is In Stock

In Stock

1

5 out of 5 review stars
Type 11 H500 x W1600mm Compact Single Convector Radiator - S516K Large Image

£124.94

The stock status is In Stock

In Stock

Reina Neva Vertical Double Panel Designer Radiator - White

£289.95

Finance from £10.87/month

The stock status is Low Stock

Low Stock

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Type 22 H750 x W700mm Compact Double Convector Radiator - D707K Large Image

£139.94

The stock status is In Stock

In Stock

1

5 out of 5 review stars
Reina Neva Horizontal Double Panel Designer Radiator - Anthracite

£449.95

Finance from £16.87/month

The stock status is In Stock

In Stock

More Sizes

Reina Colona 3 Column Vertical Radiator - 1500 x 200mm - Middle Sky Blue Large Image

SALE

£239.95

Was £299.95

The stock status is Low Stock

Low Stock

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Boston Straight Designer Radiator - Anthracite Large Image

£189.94

The stock status is In Stock

In Stock

1

5 out of 5 review stars

More Sizes

Premier - Salvia Double Panel Radiator - 635 x 1223mm - White - HSA003 Large Image

£369.95

Finance from £13.87/month

The stock status is In Stock

In Stock

Hudson Reed Revive 1800 x 499mm Double Panel Designer Radiator with Mirror - Gloss White - HL331 Lar

£319.95

Finance from £11.99/month

The stock status is In Stock

In Stock

2

4.5 out of 5 review stars
Type 22 H750 x W600mm Compact Double Convector Radiator - D706K Large Image

£119.94

The stock status is In Stock

In Stock

Bayswater Nelson White Triple Column Radiator 1800 x 291mm Large Image

£269.95

Finance from £10.12/month

The stock status is In Stock

In Stock

RND-FL187AD

£549.95

Finance from £20.62/month

The stock status is Low Stock

Low Stock

More Sizes

Reina Neva Horizontal Double Panel Designer Radiator - White

£178.95

The stock status is In Stock

In Stock

More Sizes

Reina Rione Single Panel Steel Designer Radiator - White

£199.95

The stock status is In Stock

In Stock

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Bayswater Nelson White Triple Column Radiator 600 x 786mm Large Image

£359.95

Finance from £13.49/month

The stock status is In Stock

In Stock

Reina Flat Horizontal Double Panel Designer Radiator - Anthracite

£214.63

The stock status is In Stock

In Stock

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Type 11 H750 x W1200mm Compact Single Convector Radiator - S712K Large Image

£124.94

The stock status is In Stock

In Stock

Old London - White Clarendon Radiator - 1500 x 291mm - LDR014 Large Image

£219.95

The stock status is In Stock

In Stock

Bayswater Nelson White Triple Column Radiator 1500 x 381mm Large Image

£279.95

Finance from £10.49/month

The stock status is In Stock

In Stock

Tissino Hugo2 Towel Rail - Lusso Grey Large Image

£169.95

The stock status is Available

Available

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3C626

£229.95

The stock status is Available

Available

7

4.9 out of 5 review stars

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123

£499.95

Finance from £18.74/month

The stock status is Available

Available

Reina Colona 2 Column Vertical Radiator - 1500 x 200mm - Clay Brown Large Image

£210.05

The stock status is Available

Available

More Sizes

Reina Flat Vertical Double Panel Designer Radiator - 1600 x 218mm - Clay Brown Large Image

£369.95

Finance from £13.87/month

The stock status is Available

Available

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Reina Colona 2 Column Horizontal Radiator - 500 x 605mm - Clay Brown Large Image

£334.95

Finance from £12.56/month

The stock status is Available

Available

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RND-CNV05044W

£169.95

The stock status is Available

Available

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123

£469.95

Finance from £17.62/month

The stock status is Available

Available

123

£769.95

Finance from £28.87/month

The stock status is Available

Available

21

£499.95

Finance from £18.74/month

The stock status is Available

Available

Paladin - Oxford 3 Column Radiator - 570mm Height - Various Width and Colour Options Large Image

£412.49

Finance from £15.46/month

The stock status is Available

Available

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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