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

SALE

£249.95

Was £299.95

The stock status is Low Stock

Low Stock

More Sizes

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

£458.38

Finance from £17.18/month

The stock status is Low Stock

Low Stock

Reina Flat Vertical Double Panel Designer Radiator - Anthracite Large Image

£549.95

Finance from £20.62/month

The stock status is Low Stock

Low Stock

More Sizes

Reina Neva Vertical Double Panel Designer Radiator - White

£289.95

Finance from £10.87/month

The stock status is In Stock

In Stock

More Sizes

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
Type 21 H900 x W700mm Double Panel Single Convector Radiator - P907K Large Image

£174.94

The stock status is In Stock

In Stock

1

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

£179.95

The stock status is In Stock

In Stock

More Sizes

Kansas Vertical Curved Designer Radiator - 2000mm x 351mm - Anthracite Large Image

£529.94

Finance from £19.87/month

The stock status is In Stock

In Stock

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

Keswick 450 x 1415mm Raw Metal (Lacquered) 3 Column Radiator

£399.95

Finance from £14.99/month

The stock status is Due 17th Jan

Due 17th Jan

Raw MetalAnthraciteMatt BlackWhite

More Options

Hudson Reed Sloane Double Panel Designer Radiator 1500 x 354mm - Anthracite - HLA73 Large Image

£259.95

Finance from £9.74/month

The stock status is Due 13th Jan

Due 13th Jan

Tissino Hugo2 Towel Rail - Anthracite Large Image

£169.95

The stock status is Available

Available

More Sizes

Reina Colona 3 Column Horizontal Radiator - White Large Image

£229.95

The stock status is Available

Available

6

5 out of 5 review stars

More Sizes

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

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

More Sizes

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

More Sizes

Tissino Hugo2 Towel Rail - Mont Blanc Large Image

£169.95

The stock status is Available

Available

More Sizes

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

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 Available

Available

2

4.5 out of 5 review stars
Tissino Hugo2 Towel Rail - Lusso Grey Large Image

£169.95

The stock status is Available

Available

More Sizes

Reina Coneva Horizontal Steel Designer Radiator - White Large Image

£169.95

The stock status is Available

Available

More Sizes

Reina Flat Horizontal Double Panel Designer Radiator - White Large Image

£189.95

The stock status is Available

Available

3

5 out of 5 review stars

More Sizes

21

£499.95

Finance from £18.74/month

The stock status is Available

Available

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

More Sizes

213

£529.95

Finance from £19.87/month

The stock status is Available

Available

123

£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

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Recently Reviewed

Urban Vertical Radiator - White - Double Panel (1800x354mm)

Good quality

16th December 2025

Happy with the product

Sam Wrigley from - verified purchaser

Urban Vertical Radiator - White - Double Panel (1600mm High)

Exactly as needed

15th December 2025

Everything went well with order and delivery

John Brown from Midlothian- verified purchaser

Keswick 1800 x 380mm Cast Iron Style Traditional 3 Column White Radiator

Tall radiator

13th December 2025

Looks great in our hallway.

Emma Morton from Shropshire- verified purchaser

Keswick 1800 x 470mm Cast Iron Style Traditional 2 Column Matt Black Radiator

Amazing

9th December 2025

I love these radiators. I have 3 of them now

Rachael Almond from Lancashire- verified purchaser