400mm x 1200mm Radiators

The long and skinny nature of 400mm x 1200mm radiators makes them a great fit for unusual or narrow spaces. Their slim silhouette also makes them ideal for rooms where space is at a premium. The shallow depth allows you to install them in places that would usually be too narrow for a more conventionally sized radiator.

Here at Trade Radiators, we are proud to bring you a wide selection of versatile and eye-catching radiator designs.

Where Would I Need a 400mm x 1200mm Radiator?

The most common style for this size of radiator is the very popular column radiator. These radiators are incredibly efficient at keeping rooms that people are going in and out of nice and toasty.

In long hallways that have walls which stretch from one side of the house to the other, this size of radiator is perfect. Following you all the way from one side to the other, it's easy to keep warm when moving from room to room.

What 400mm x 1200mm Radiators Does Trade Radiators offer?

We have a great selection of radiators in the 400mm x 1200mm size at Trade Radiators, these include:

  • Apollo Roma Column radiators
  • K-Rad Compact radiators
  • Trade Direct Flat Panel radiators

Whatever the décor of the room you are planning on installing your new radiator is, these styles are available in a variety of finishes that will suit any interior.

What is the BTU of this Size of Radiator?

When you are picking out a new radiator, you want to make sure that it will do its job and keep the room at a good temperature. Don't make the mistake of choosing a model that isn't the ideal size for your chosen room; instead, use our heat calculator to find the output that you need.

Exactly how much heat a radiator gives out depends on the model but in the 400mm x 1200mm size bracket you can expect a BTU anywhere between 2600 and 5500 BTU. The Trade Direct models give out 2593 BTU, while you can expect 4435 BTU from the Pisa models.

How Can I Get a Cheap Option?

If you are renovating on a budget or want to make the best use of your money, then look no further than our very own Trade Direct radiator range. Using our years of experience, we have crafted a selection of radiators that offer exceptional value and encompass almost every style you can imagine.

Can I Pick The Finish On My Radiator?

How a radiator will look in your room is just as important as its heat capacity and the price, after all, you may not want to install a white model if your hall interior doesn't match. Choose from chrome, chic anthracite, or white when it comes to picking a finish for your 400mm x 1200mm radiator.

When Will My Radiator Be Delivered?

At Trade Radiators many of the models we offer are available for next day delivery. When you order by 2 pm, so you can start enjoying your new radiator as soon as possible. If you have any questions about choosing the best 400mm x 1200mm radiator for your needs, don't hesitate to contact us by phone, email or live chat.

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18 Items

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  1. Apollo Ferrara Designer Radiator, Satin, 400mm x 1200mm
    Apollo Ferrara Designer Radiator, Satin, 400mm x 1200mm
    • BTU: 3615  /  Watt:  1059
    • (H): 400  x  (W): 1200mm
    • £555.00
      inc. VAT
    •  In stock
  2. Apollo Roma 2 Column Radiator, Silver 400mm x 1200mm
    Apollo Roma 2 Column Radiator, Silver 400mm x 1200mm
    • BTU: 2388  /  Watt:  700
    • (H): 400  x  (W): 1200mm
    • £320.00
      inc. VAT
    •  In stock
  3. Apollo Roma 2 Column Radiator, Anthracite 400mm x 1200mm
    Apollo Roma 2 Column Radiator, Anthracite 400mm x 1200mm
    • BTU: 2388  /  Watt:  700
    • (H): 400  x  (W): 1200mm
    • £320.00
      inc. VAT
    •  In stock
  4. Apollo Roma 2 Column Radiator, White 400mm x 1200mm
    Apollo Roma 2 Column Radiator, White 400mm x 1200mm
    • BTU: 2388  /  Watt:  700
    • (H): 400  x  (W): 1200mm
    • £320.00
      inc. VAT
    •  In stock
  5. Apollo Roma 3 Column Radiator, Silver 400mm x 1200mm
    Apollo Roma 3 Column Radiator, Silver 400mm x 1200mm
    • BTU: 3497  /  Watt:  1025
    • (H): 400  x  (W): 1200mm
    • £365.00
      inc. VAT
    •  In stock
  6. Apollo Roma 3 Column Radiator, Anthracite 400mm x 1200mm
    Apollo Roma 3 Column Radiator, Anthracite 400mm x 1200mm
    • BTU: 3497  /  Watt:  1025
    • (H): 400  x  (W): 1200mm
    • £365.00
      inc. VAT
    •  In stock
  7. Apollo Roma 3 Column Radiator, White 400mm x 1200mm
    Apollo Roma 3 Column Radiator, White 400mm x 1200mm
    • BTU: 3497  /  Watt:  1025
    • (H): 400  x  (W): 1200mm
    • £365.00
      inc. VAT
    •  In stock
  8. Apollo Roma 4 Column Radiator, Anthracite 400mm x 1200mm
    Apollo Roma 4 Column Radiator, Anthracite 400mm x 1200mm
    • BTU: 4435  /  Watt:  1300
    • (H): 400  x  (W): 1200mm
    • £415.00
      inc. VAT
    •  In stock
  9. Apollo Roma 4 Column Radiator, Silver 400mm x 1200mm
    Apollo Roma 4 Column Radiator, Silver 400mm x 1200mm
    • BTU: 4435  /  Watt:  1300
    • (H): 400  x  (W): 1200mm
    • £415.00
      inc. VAT
    •  In stock
  10. Apollo Roma 4 Column Radiator, Bespoke Colour 400mm x 1200mm - Welded Feet
    Apollo Roma 4 Column Radiator, Bespoke Colour 400mm x 1200mm - Welded Feet
    • BTU: 3412  /  Watt:  1000
    • (H): 400  x  (W): 1200mm
    • £665.00
      inc. VAT
    •  In stock
  11. Apollo Roma 4 Column Radiator, White 400mm x 1200mm - Welded Feet
    Apollo Roma 4 Column Radiator, White 400mm x 1200mm - Welded Feet
    • BTU: 3412  /  Watt:  1000
    • (H): 400  x  (W): 1200mm
    • £495.00
      inc. VAT
    •  In stock
  12. Apollo Roma 4 Column Radiator, White 400mm x 1200mm
    Apollo Roma 4 Column Radiator, White 400mm x 1200mm
    • BTU: 4435  /  Watt:  1300
    • (H): 400  x  (W): 1200mm
    • £415.00
      inc. VAT
    •  In stock
  13. Apollo Roma 6 Column Radiator, White 400mm x 1200mm - Welded Feet
    Apollo Roma 6 Column Radiator, White 400mm x 1200mm - Welded Feet
    • BTU: 4859  /  Watt:  1424
    • (H): 400  x  (W): 1200mm
    • £655.00
      inc. VAT
    •  In stock
  14. K-Rad Compact Radiator, White, 400mm x 1200mm - Single Panel, Single Convector
    K-Rad Compact Radiator, White, 400mm x 1200mm - Single Panel, Single Convector
    • BTU: 2641  /  Watt:  774
    • (H): 400  x  (W): 1200mm
    • Sale £40.76 Was £50.95
      inc. VAT
    •  In Stock
  15. Trade Direct Flat Panel Radiator, White, 400mm x 1200mm - Single Panel, Single Convector
    Supplies4Heat Flat Panel Radiator, White, 400mm x 1200mm - Single Panel, Single Convector
    • BTU: 2593  /  Watt:  760
    • (H): 400  x  (W): 1200mm
    • £95.00
      inc. VAT
    •  In stock
  16. K-Rad Compact Radiator, White, 400mm x 1200mm - Double Panel, Single Convector
    K-Rad Compact Radiator, White, 400mm x 1200mm - Double Panel, Single Convector
    • BTU: 4036  /  Watt:  1183
    • (H): 400  x  (W): 1200mm
    • Sale £59.16 Was £73.96
      inc. VAT
    •  In Stock
  17. K-Rad Compact Radiator, White, 400mm x 1200mm - Double Panel, Double Convector
    K-Rad Compact Radiator, White, 400mm x 1200mm - Double Panel, Double Convector
    • BTU: 5217  /  Watt:  1529
    • (H): 400  x  (W): 1200mm
    • Sale £75.16 Was £93.95
      inc. VAT
    •  In Stock
  18. Trade Direct Flat Panel Radiator, White, 400mm x 1200mm - Double Panel, Double Convector
    Supplies4Heat Flat Panel Radiator, White, 400mm x 1200mm - Double Panel, Double Convector
    • BTU: 4589  /  Watt:  1345
    • (H): 400  x  (W): 1200mm
    • £185.00
      inc. VAT
    •  In stock
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