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Horizontal Column Radiators

Shop our collection of horizontal column radiators. Designed to complement both period properties and contemporary homes, these radiators add a nostalgic touch while meeting the demands of modern living. Choose from a variety of stunning finishes and materials, including sleek white gloss or industrial-style raw metal.

Our horizontal column radiators deliver exceptional heat output, making them the ideal solution for heating spacious or tall rooms. Thanks to their expanded surface area, these radiators not only warm up your space quickly but also improve overall energy efficiency. Whether you’re upgrading your bathroom, bedroom or living area, these radiators provide reliable warmth all year round.

Made to suit your unique needs, our range of horizontal column radiators offers versatile options in size, column configuration and BTU output. With double, triple and quadruple column designs available, you can find the perfect balance between functionality and style.

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£199.95

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

£369.95

Finance from £13.87/month

The stock status is In Stock

In Stock

Matt BlackAnthraciteWhiteRaw Metal

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Hudson Reed Colosseum Triple Column Radiator 600 x 1011mm - White

£309.95

Finance from £11.62/month

The stock status is In Stock

In Stock

3

5 out of 5 review stars
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

Keswick Grey 600 x 1355mm Cast Iron Style Traditional 2 Column Radiator

SAVE 33%

£199.95

Was £299.95

The stock status is In Stock

In Stock

Keswick 600 x 425mm Cast Iron Style Traditional 4 Column Matt Black Radiator

£199.95

The stock status is In Stock

In Stock

Matt BlackAnthraciteWhiteRaw Metal

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Premier - Salvia Double Panel Radiator - 635 x 863mm - White - HSA004 Large Image

£249.95

The stock status is In Stock

In Stock

213

£274.95

Finance from £10.31/month

The stock status is 12 left in stock

12 left in stock

Chatsworth 600 x 1370mm Cast Iron Style 3 Column White Radiator - Rustic Brass Wall Stay Brackets and Thermostatic Valves

Premium

£519.95

Finance from £19.49/month

The stock status is In Stock

In Stock

1

5 out of 5 review stars
Ultra Colosseum Triple Column Radiator 600 x 786mm - White - HX305 Large Image

£249.95

The stock status is In Stock

In Stock

4

5 out of 5 review stars
Ultra Colosseum Triple Column Radiator 600 x 606mm - White - HX304 Large Image

£189.95

The stock status is In Stock

In Stock

1

5 out of 5 review stars
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

213

£249.95

The stock status is 7 left in stock

7 left in stock

Premier - Salvia Double Panel Radiator - 635 x 1223mm - Anthracite - HSA007 Large Image

£369.95

Finance from £13.87/month

The stock status is In Stock

In Stock

Bayswater Nelson White Triple Column Radiator 300 x 1011mm Large Image

£399.95

Finance from £14.99/month

The stock status is In Stock

In Stock

Premier - Salvia Double Panel Radiator - 635 x 863mm - Anthracite - HSA008 Large Image

£259.95

Finance from £9.74/month

The stock status is In Stock

In Stock

Hudson Reed Colosseum Triple Column Radiator 300 x 999mm - White - HX303

£229.95

The stock status is In Stock

In Stock

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Need help with Horizontal Column Radiators?

Recently Reviewed

Keswick 450 x 1010mm Horizontal Radiator White 2 Column

Elegant radiators

11th November 2026

Very pleased with the radiator which is elegant and stylish. Exactly as pictured.

Madeleine P from Greater London- verified purchaser

Keswick 600 x 1190mm Cast Iron Style Traditional 3 Column Anthracite Radiator

Very happy with purchase

11th November 2026

Guys who delivered it were wonderful and the product looks great.

Natasha B from City of Bristol- verified purchaser

Keswick 300 x 1550mm Cast Iron Style Traditional 3 Column Anthracite Radiator

fine

10th November 2026

Yeah these are fine. Colour as expected. Seem ok quality. Slightly tricky getting the tails in so that they don't leak. Wrapped a big cone of ptfe in the end. Also tricky to set the brackets perfectly for no wobble. (DIYer). But fine.

Andrew S from West Yorkshire- verified purchaser

Keswick 600 x 605mm Cast Iron Style Traditional 3 Column Anthracite Radiator

Great radiator

10th November 2026

Simple to install and looks great.

Paul S from Devon- verified purchaser

FAQ's

What are the benefits of horizontal column radiators?

  • Classic style: The column design adds character to both traditional and contemporary interiors.
  • Good heat output: Multiple columns provide plenty of surface area for effective heat distribution.
  • Ideal for wider walls: The horizontal shape makes good use of wider areas of wall space.
  • Suitable beneath windows: Their shape can make them a practical choice for positioning beneath windows.
  • Range of sizes: Available in different widths, heights and column configurations to suit different rooms.

 

Are horizontal column radiators efficient?

Horizontal column radiators can heat a room effectively when they have the appropriate BTU output for the space. Their horizontal orientation doesn't determine efficiency. Factors such as radiator size, heat output, room heat loss and heating controls are more important. Choose a radiator with enough BTU output to meet your room's requirements.

 

What size horizontal column radiator do I need?

The right size depends on your room's required heat output and the amount of wall space available. Consider factors such as room size, insulation, windows and external walls when calculating the required BTU output. Our BTU calculations guide can help with this.

Depending on the heat output and depth you need, you can also choose between different numbers of columns your radiator has. 2 column radiators have a slimmer profile with less depth, while 3 column and 4 column radiators provide more heat but protrude more, so they may be less suitable for smaller rooms. 

Once you know the output you need, choose a horizontal column radiator that provides sufficient heat while fitting comfortably on your wall.

 

Are horizontal column radiators suitable for large rooms?

Like other column radiators, they can be a good choice for larger rooms, provided the radiator has enough BTU output for the space. 

Larger horizontal column radiators can provide a high level of heat while making use of wider areas of wall. For rooms that need more heat, check the BTU output carefully or consider whether multiple radiators would be more suitable.

 

Can I use a horizontal column radiator beneath a window?

Yes, horizontal column radiators can be a practical option for installation beneath windows, particularly when you have limited wall height. 

However, always check the radiator's dimensions, required clearances and heat output before choosing a model to make sure it is suitable for your space.