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BTU Calculator
Use our BTU calculator to easily work out what size radiator you will need, by entering information about your room in our calculator.
Combination fused spur & 7-day timer in one. Fully controllable from anywhere in the world via free app. 40mm projection, 32mm deep. 3kw load capacity. Non-IP rated - install outside the bathroom
The BTU rate of a radiator is how much heat it emits. It helps you decide if a radiator is the correct size for your room. Knowing how much heat your room needs is essential for your system to work efficiently.
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With over 60 years of experience providing the best in contemporary and designer radiators, we can help you choose the perfect solution for warming your home.
Our designer radiators are suitable for every room: Living rooms, Hallways, Kitchens, Bedrooms, Bathrooms and Conservatories.