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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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Metro Horizontal Radiator - Matt Black - Double Panel (1600mm Wide) 413mm High

£199.95

The stock status is In Stock

In Stock

Matt BlackAnthraciteWhite

More Options

Keswick 300 x 1010mm Horizontal Radiator Anthracite 6 Column (22 Sections) with Feet

£399.95

Finance from £14.99/month

The stock status is In Stock

In Stock

Nova Anthracite Vertical Single Panel Aluminium Radiator 1800 x 470mm (5 Section)

£219.95

The stock status is In Stock

In Stock

4

5 out of 5 review stars
Nova Anthracite Vertical Double Panel Aluminium Radiator 1800 x 375mm (4 Section)
Chatsworth 600 x 605mm Cast Iron Style 4 Column White Radiator - Chrome Wall Stay Bracket and Thermostatic Valves

Premium

Keswick 300 x 1370mm Cast Iron Style Traditional 4 Column White Radiator

£369.95

Finance from £13.87/month

The stock status is In Stock

In Stock

1

5 out of 5 review stars
WhiteAnthraciteMatt BlackRaw Metal

More Options

Buxton 1800 x 318mm Raw Metal (Lacquered) 2 Column Vertical Radiator Large Image

SALE

£199.95

Was £239.95

The stock status is In Stock

In Stock

3

5 out of 5 review stars
Keswick 600 x 1010mm Cast Iron Style Traditional 3 Column Matt Black Radiator

£279.95

Finance from £10.49/month

The stock status is In Stock

In Stock

6

5 out of 5 review stars
Matt BlackAnthraciteRaw MetalWhite

More Options

Keswick 600 x 1370mm Cast Iron Style Traditional 2 Column Matt Black Radiator

£299.95

Finance from £11.24/month

The stock status is In Stock

In Stock

2

5 out of 5 review stars
Matt BlackAnthraciteWhiteRaw Metal

More Options

Type 21 H600 x W1000mm Double Panel Single Convector Radiator - P610K Large Image

£134.94

The stock status is In Stock

In Stock

1

5 out of 5 review stars

More Options

Keswick 450 x 1415mm Cast Iron Style Traditional 3 Column Matt Black Radiator

£339.95

Finance from £12.74/month

The stock status is In Stock

In Stock

3

5 out of 5 review stars
Matt BlackAnthraciteRaw MetalWhite

More Options

Bilbao White Double Panel Designer Radiator with Mirror (1800 x 381mm) Large Image

£269.95

Finance from £10.12/month

The stock status is In Stock

In Stock

3

5 out of 5 review stars
Metro Vertical Radiator - Anthracite - Double Panel (1800mm High) 354mm Wide

£199.95

The stock status is In Stock

In Stock

15

4.7 out of 5 review stars
AnthraciteMatt BlackWhite

More Sizes

Type 21 H600 x W900mm Double Panel Single Convector Radiator - P609K Large Image

£124.94

The stock status is In Stock

In Stock

1

5 out of 5 review stars

More Options

Urban Vertical Radiator - White - Double Panel (1600mm High) 456mm Wide with Rail
Type 11 H600 x W1300mm Compact Single Convector Radiator - S613K Large Image

£124.94

The stock status is In Stock

In Stock

4

5 out of 5 review stars

More Options

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

£399.95

Finance from £14.99/month

The stock status is In Stock

In Stock

Raw MetalAnthraciteMatt BlackWhite

More Options

Keswick 300 x 1370mm Cast Iron Style Traditional 4 Column Anthracite Radiator

£369.95

Finance from £13.87/month

The stock status is In Stock

In Stock

3

5 out of 5 review stars
AnthraciteMatt BlackWhiteRaw Metal

More Options

Type 21 H500 x W1000mm Double Panel Single Convector Radiator - P510K Large Image

£124.94

The stock status is In Stock

In Stock

More Options

Rico Double Panel White Radiator 1800 x 377 Large Image

£249.95

The stock status is In Stock

In Stock

3

4.3 out of 5 review stars
Type 11 H600 x W1500mm Compact Single Convector Radiator - S615K Large Image

£144.94

The stock status is In Stock

In Stock

More Options

Type 22 H600 x W700mm Compact Double Convector Radiator - D607K Large Image

£119.94

The stock status is In Stock

In Stock

More Options

Type 21 H400 x W1400mm Double Panel Single Convector Radiator - P414K Large Image

£134.94

The stock status is In Stock

In Stock

1

5 out of 5 review stars

More Options

Type 21 H400 x W1200mm Double Panel Single Convector Radiator - P412K Large Image

£124.94

The stock status is In Stock

In Stock

More Options

Keswick 600 x 605mm Cast Iron Style Traditional 4 Column Matt Black Radiator

£239.95

The stock status is In Stock

In Stock

1

5 out of 5 review stars
Matt BlackAnthraciteWhiteRaw Metal

More Options

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

£269.95

Finance from £10.12/month

The stock status is In Stock

In Stock

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

More Options

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

More Options

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Recently Reviewed

Urban Vertical Radiator - Anthracite - Double Panel (1800mm High) 354mm Wide

Extension radiator

11th June 2026

The product came extremely fast, it was next day, which is very rare as I live on the Isle of Wight so items generally take an extra day at least. The radiator fit exactly where I need to to fit, hangs well and is plumbed in and ready to go. Very happy, thank you.

Trevor B from - verified purchaser

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

Review From Trustpilot

8th June 2026

Wife really happy with new radiator looks good. Feel of quality

John- verified purchaser

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

Excellent product

23rd May 2026

I am satisfied with product

Kausar S from Greater London- verified purchaser

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

Looks Great

12th May 2026

Very pleased with all these items

Ian P from Lincolnshire- verified purchaser