Call us now
Basket: 0 item(s)

Your basket is empty

New and Exclusive Walk In Showers And Wet Rooms By Milano New and Exclusive Walk In Showers And Wet Rooms By Milano
Valves Not Included

Milano Windsor - Traditional 13 x 2 Column Radiator Cast Iron Style White 300mm x 600mm

Ref: TRUSH016


Availability: In Stock

  • 15 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
Height of room:
Width of room:
Length of room:
Window Area x²:
3. Please select type of room:
4. What is below the room?
5. What is above the room?
6. Please select type of outside walls:
7. Please select type of windows:
8. Please select number of outside walls:

Watt/BTU requirements:
Watts Required: 
BTU's Required: 

This 300mm x 608mm traditional white column radiator combines both classic and modern styling and will suit any type of home. The white column radiator has 13 vertical columns (each one with two sections) and has an impressive BTU output which will efficiently and effectively warm up a small room.

  • 300mm x 608mm x 68mm
  • 1,561 BTU's (458 Watts)
  • High Quality White Powder Coated Finish
  • Features 13 Horizontal Double Columns
  • 15 Years Guarantee
  • 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 T30172
Wattage at Delta T50328
BTU at Delta T30589
BTU at Delta T501,122
Maximum Pressure10 Bar
Maximum System Temperature110 Degrees Celsius
Inlet Size1/2"
CE Marked / EN442Fully Certified
Installation TypeCentral Heating
StyleHorizontal Traditional Column Radiator
Width (mm)608
Height (mm)300
Output (watts)458
Output (btu)1,561
Guarantee (years)15
Pipe centres (mm)698 (mm approx)
Projection From Wall (mm)104mm
Wall to Centre Tapping (mm)70mm
Depth (mm) 68mm


Click for further information:


Average Customer Rating Milano Windsor - Traditional 13 x 2 Column Radiator Cast Iron Style White 300mm x 600mm has a rating of 5 stars 5 stars (1 review)

“Milano winsor”

Fantastic product, exactly what I was looking for. Matches all the other radiators in the house even though they are different brand names it's exactly the same. I am extremely happy with the product. Would definitely recommend Big Bathroom Shop.

Reviewed by Anonymous on 11 July 2016

Have you purchased the Milano Windsor - Traditional 13 x 2 Column Radiator Cast Iron Style White 300mm x 600mm? If so we'd love to know what you think of it.

* required fields

You're reviewing: Milano Windsor - Traditional 13 x 2 Column Radiator Cast Iron Style White 300mm x 600mm

5 stars

4 stars

3 stars

2 stars

1 stars
(very poor)

Enter your name/nickname here

or tick here to remain anonymous

* Please enter the below words to prove you are not a computer:


Delivering your Items

Additional charges may be applicable to Highlands, Lowlands and Islands – Learn More

Returning of Items

Here at we operate a 14 days return policy, so if you are not completely satisfied with your purchase(s) you'll be able to return it within 14 days of its delivery.

To speak with a member of our customer services team call 0345 122 7569 (dial +44 345 122 7569 for calls made from outside the UK).

Our hotline is open Monday to Thursday 8.30am to 10pm. Friday and Saturday 8.30am to 5pm. Sunday Closed. Full details of our returns policy can be found here.

Payment Options

We use full 128-bit encryption technology to keep your order and payment details safe.