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Spend £250 Or More & Get Free Delivery/Save 10% On Towel Rails *Discount Applied To Towel Rails Only* Spend £250 Or More & Get Free Delivery/Save 10% On Towel Rails *Discount Applied To Towel Rails Only*
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Milano Windsor - Traditional 8 x 3 Column Radiator Cast Iron Style White 1500mm x 383mm

Ref: TRUSH033


Availability: In Stock

  • 20 years guarantee
    ON ORDERS ABOVE £250.00

BTU Calculator

Radiator efficiency, is measured in British Thermal Units (BTU). The dimensions of a room are used to calculate the BTU output required to heat that room. Radiators all have a known and calculated BTU output. Using the BTU outputs in the Product Specification or description above, it is easy to calculate the size of radiator you need to help provide the total heat output necessary for your room.

How to calculate BTU requirement

The best way is to ask your plumber to perform the calculation for you. If you don't have access to a plumber, you can use the BTU Calculator below as a guide. Please note that the calculated figure relates to the combined heat output of all radiators in the room, therefore the towel rail or radiator that you purchase need not satisfy the entire BTU output if it is used to complement existing radiators.

This calculator is for guidance use only.

1. Please select your required units
Metric (metres) Imperial (feet)
2. Please enter room measurements
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Window Area x²:
3. Please select type of room:
4. What is below the room?
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6. Please select type of outside walls:
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This 1500mm x 383mm traditional vertical column radiator combines both modern and classic styling to suit any type of home. The traditional column radiator features eight vertical columns which will efficiently and effectively provide warmth to any room thanks to the radiators impressive heat output.

Column Radiator Features:

  • 1500mm x 383mm
  • 5,276 BTU's (1,546 Watts)
  • High Quality White Powder Coated Finish
  • Features 8 Vertical Double Columns
  • Built to Last: 1.5mm Thick Steel for Guaranteed Quality
  • Tested and Certified BS EN 442 Standards
  • ISO9001:2008 Registered Manufacturer
  • CE Marked
  • Includes Wall fixings, Wall plugs, Blanking and Bleed plug


Material Thickness 1.5mm
RAL CodeRAL 9016
Surface Finish TypePowder Coated Finish
Wattage at Delta T30543
Wattage at Delta T501,084
BTU at Delta T301,853
BTU at Delta T503,698
Maximum Pressure10 Bar
Maximum System Temperature110 Degrees Celsius
Inlet Size1/2
CE Marked / EN442Fully Certified
Installation TypeCentral Heating
StyleVertical Traditional Column Radiator
Guarantee20 Years
Rad colourWhite
Width (mm)383
Wall centre of tapping83mm
Output (watts)1,546
Output (btu)5,276
Pipe centres (mm)473 (mm approx)
Height (mm)1500
Depth (mm) 100mm


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Average Customer Rating Milano Windsor - Traditional 8 x 3 Column Radiator Cast Iron Style White 1500mm x 383mm has a rating of 5 stars 5 stars (5 reviews)

“Spot On!!!”

So pleased with my radiators which I bought for my new kitchen diner, family room. They look very smart and are not at all imposing. Give a nice finishing touch to the space. They arrived quickly and well packed. Best price for the size too. Highly recommend.

Reviewed by Netschwester on 04 July 2014

“paul young”

Brought this radiator to fit small wall in kitchen conversion, easy to fit and looks great. very happy with quality.

Reviewed by paul y on 15 May 2013


Bought this to fit into a tight space in conservatory. Looks fantastic, easy to fit, throws out more heat than the old rad.

Reviewed by Geraldine S on 02 October 2012

“Turning the heat on”

Needed some radiators which looked like cast iron style to fit in with period flat, whilst still retaining a modern feel. These fit the bill nicely, and really push out the heat.

Reviewed by Paul H on 24 May 2012

“quality of product first class”

quality of product first class.

Reviewed by Anonymous on 20 September 2011

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