Performance - The P Rating


Uncovered radiators are rated according to room volumes in cubic metres:(length x width x height).


The P Rating assumes rooms are equipped to modern standards of insulation and that your boiler delivers water to the radiator at a minimum of 75˚C(entry temperature of ∆T50).


OUR PLEDGE

For one year from date of purchase we pledge to accept the return and make full refund of the purchase price, of any radiator selected according to the SBH P Rating, if you are not completely happy with its performance.

How to use the SBH P Rating


1. Measure your room's length, width and height in metres.

2. Multiply length x width x height = P Rating.

3. Add 10% for downstairs rooms, concrete floors and fully tiled walls.

4. Choose an SBH Radiator with a P Rating the same or greater than your calculated P Rating

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