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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*
Valves Not Included

Sterling Beta - White Horizontal Designer Radiator (Double Panel) 635mm x 863mm



Availability: In Stock

  • 5 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: 

The Beta radiator by Sterling is a powerful and attractive heating option for any room in the home!

This stunning double panel, horizontal radiator is perfect for use in the living room, bedroom, kitchen or bathroom, and has a pleasing aesthetic featuring fourteen double columns and a white powder coat finish.

The Beta double panel radiator has an impressive heat output rate which is achieved by its double panel design. It produces 5,108 BTUs every hour which will heat your room in no time at all, creating a room temperature that is both cosy and comfortable.

Not only does the Beta radiator look great, its compact dimensions of 635mm x 863mm make this a suitable heating option for rooms with limited wall space, which cannot fit a large horizontal radiator. So now, you can have style and high heat output in any room.
This radiator has been made using the best quality mild steel with a thickness of 1.5mm. It comes with a 5 year guarantee.

Please note: this radiator does not come with valves.


Dimensions (H x W x D)635mm x 863mm x 78mm
Material Thickness 1.5mm
StyleHorizontal Designer Radiator
Width (mm)863
Height (mm)635
Output (watts)1496
Output (btu)5108
Pipe centres (mm)953 (mm approx)
Projection From Wall (mm)120
Wall to Centre Tapping (mm)80
Guarantee5 Years


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