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Quick BTU calculator

Enter your room measurements for an estimated heating requirement. Compare radiators without leaving this page.

Starting assumptions: two adjacent outside walls, 1.5m² low-E glazing, insulated cavity walls, ground floor and insulated loft. Check these against your room.

Check or change room assumptions

U-values describe heat passing through a surface; use known building values where available. −3°C outdoors, 10°C below and the default U-values are preliminary assumptions, not a location survey. Unheated lofts use the outdoor temperature; heated floors/ceilings use U 1.36/1.62 and the adjacent-room temperature.

Preliminary rectangular-room estimate, not an installer’s heat-loss survey. It excludes detailed thermal bridging, ground/loft modelling and ventilation-system design. Confirm the room heat loss and radiator output at your heating-system temperatures before ordering.

Need help choosing? Contact us →

300mm wide chrome towel radiators

Compare 300mm-wide chrome towel radiators with 250mm pipe centres. Choose a height that fits your wall and check the listed heat output for your room.

300mm wide250mm pipe centres5-year radiator warranty
Quick BTU calculatorEstimate your room’s heat requirement here, then compare the radiators below.


300mm (9)
400mm (1)
600mm (1)
800mm (1)
1000mm (1)
1200mm (1)
1400mm (1)
1600mm (1)
1800mm (1)
2000mm (1)
300/1600FC
300/1800FC
300/2000FC
FC-30
FC-30-120
FC-300
FC-35
FC-350
342 (1)
626 (1)
847 (1)
945 (1)
1445 (1)
1674 (1)
Price ▼

9 of 9 radiators · Available items first

Product Compare0
300mm Wide 1200mm High Flat Chrome Towel Radiator · Illustrated without valves 300mm Wide 1200mm High Flat Chrome Towel Radiator
300mm Wide 1200mm High Flat Chrome Towel Radiator
This chrome towel radiator measures 300 mm wide × 1,200 mm high.Size & constructionWidth300 mmHeight1,200 mmFinishChromeMaterialSteelDesignFlat / straightTowel slots3Bar configuration4 + 4 + 5 + 10 = 23 barsHeat output & fitting dimensionsListed heat output1,674 BTU/hPipe centres250 mmWall t..
£79.99
Ex Tax:£66.66
Question
300mm Wide 2000mm High Tall Towel Radiator Chrome Flat 300mm Wide 2000mm High Tall Towel Radiator Chrome Flat
Out Of Stock
300mm Wide 2000mm High Tall Towel Radiator Chrome Flat
This chrome towel radiator measures 300 mm wide × 2,000 mm high.Size & constructionWidth300 mmHeight2,000 mmFinishChromeMaterialSteelDesignFlat / straightTube diameter22 mmRail sections5Towel slots4Heat output & fitting dimensionsListed heat output1,983 BTU/h · 581 WPipe centres250 mmWall to..
£104.99
Ex Tax:£87.49
Question
300mm Wide 400mm High Flat Chrome Towel Radiator · 300 mm model shown without valves 300mm Wide 400mm High Flat Chrome Towel Radiator
-20 %
300mm Wide 400mm High Flat Chrome Towel Radiator
This chrome towel radiator measures 300 mm wide × 400 mm high.Size & constructionWidth300 mmHeight400 mmFinishChromeMaterialMild steelDesignFlat / straightBar configuration3 + 4 = 7 barsHeat output & fitting dimensionsListed heat output342 BTU/hPipe centres250 mmWall to pipe centre75–95 mmPr..
£51.99 £64.99
Ex Tax:£43.33
Question
300mm Wide 600mm High Flat Chrome Towel Radiator · Illustrated without valves 300mm Wide 600mm High Flat Chrome Towel Radiator
-25 %
300mm Wide 600mm High Flat Chrome Towel Radiator
This chrome towel radiator measures 300 mm wide × 600 mm high.Size & constructionWidth300 mmHeight600 mmFinishChromeMaterialSteelDesignFlat / straightTube diameter22 mmTowel slots2Bar configuration3 + 4 + 4 = 11 barsHeat output & fitting dimensionsListed heat output626 BTU/h · 185 WPipe cent..
£53.99 £71.99
Ex Tax:£44.99
Question
300mm Wide / 1600mm High Tall Towel Radiator Chrome Straight 300mm Wide / 1600mm High Tall Towel Radiator Chrome Straight
Out Of Stock
300mm Wide / 1600mm High Tall Towel Radiator Chrome Straight
This chrome towel radiator measures 300 mm wide × 1,600 mm high.Size & constructionWidth300 mmHeight1,600 mmFinishChromeMaterialSteelDesignFlat / straightTube diameter22 mmRail sections5Towel slots4Heat output & fitting dimensionsListed heat output1,603 BTU/h · 470 WPipe centres250 mmWall to..
£97.99
Ex Tax:£81.66
Question
300mm Wide 1800mm High Tall Towel Radiator Chrome Flat 300mm Wide 1800mm High Tall Towel Radiator Chrome Flat
300mm Wide 1800mm High Tall Towel Radiator Chrome Flat
This chrome towel radiator measures 300 mm wide × 1,800 mm high.Size & constructionWidth300 mmHeight1,800 mmFinishChromeMaterialSteelDesignFlat / straightTube diameter22 mmRail sections5Towel slots4Heat output & fitting dimensionsListed heat output1,822 BTU/h · 534 WPipe centres250 mmWall to..
£99.99
Ex Tax:£83.33
Question
300mm Wide 800mm High Flat Chrome Towel Radiator · Illustrated with optional straight valves 300mm Wide 800mm High Flat Chrome Towel Radiator
-17 %
300mm Wide 800mm High Flat Chrome Towel Radiator
This chrome towel radiator measures 300 mm wide × 800 mm high.Size & constructionWidth300 mmHeight800 mmFinishChromeMaterialSteelDesignFlat / straightTowel slots2Bar configuration3 + 4 + 8 = 15 barsHeat output & fitting dimensionsListed heat output847 BTU/h · 249 WPipe centres250 mmWall to p..
£61.99 £74.99
Ex Tax:£51.66
Question
300mm Wide 1000mm High Flat Chrome Towel Radiator · Illustrated without valves 300mm Wide 1000mm High Flat Chrome Towel Radiator
-13 %
300mm Wide 1000mm High Flat Chrome Towel Radiator
This chrome towel radiator measures 300 mm wide × 1,000 mm high.Size & constructionWidth300 mmHeight1,000 mmFinishChromeMaterialMild steelDesignFlat / straightTowel slots3Bar configuration4 + 4 + 4 + 7 = 19 barsHeat output & fitting dimensionsListed heat output945 BTU/h · 278 WPipe centres25..
£77.99 £89.99
Ex Tax:£64.99
Question
300mm Wide 1400mm High Flat Chrome Towel Radiator 300mm Wide 1400mm High Flat Chrome Towel Radiator
-9 %
300mm Wide 1400mm High Flat Chrome Towel Radiator
This chrome towel radiator measures 300 mm wide × 1,400 mm high.Size & constructionWidth300 mmHeight1,400 mmFinishChromeMaterialMild steelDesignFlat / straightTube diameter22 mmTowel slots3Bar configuration4 + 5 + 6 + 10 = 25 barsHeat output & fitting dimensionsListed heat output1,445 BTU/h ..
£99.99 £109.99
Ex Tax:£83.33
Question
Showing 1 to 9 of 9 (1 Pages)

Help choosing your radiator

Useful guides for the sizes and finishes you’re browsing.

Choosing a narrow radiator

Compare sizes in chrome and black for cloakrooms and restricted wall space.

Read guide

300mm or 350mm wide?

Compare connection centres, usable space and both finishes.

Read guide

Choose a useful height

Consider comfortable reach, hanging gaps and access to controls.

Read guide

Compare 300mm-wide chrome towel radiators with 250mm pipe centres. Choose a height that fits your wall and check the listed heat output for your room.

Listed heights in this collection range from 400mm to 2000mm; check availability on each product. Allow for the valves and installation clearance as well as the radiator body. A bath towel may need folding on a narrow rail; check the rail layout in the product photographs.

Wall brackets, an air vent and a blanking plug are included with towel radiators. Valves are optional. Ask your installer to confirm the connections and any electric or dual-fuel requirements.

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