For several years all domestic radiators in the UK tended to be very similar white metal boxes that came in five different sizes.
Are there standard radiator sizes?
Thankfully, with the help of new technology, over the last decade or so, there is now no real limit to the size, shape and type of radiator you can buy.
Vertical, horizontal or column, it doesn’t matter.
However, if your existing radiators haven’t been changed over the last few years, you will likely find them to be one of these five standard sizes –
- 400mm x 400mm
- 300mm x 100mm
- 400mm x 1200mm
- 600mm x 1200mm
- 600mm x 900mm
These are the most common UK radiator sizes, and the chances are your existing radiators fit into one of these 5 profiles.
Other considerations for measuring a radiator
Sizing your radiator need not be a daunting and time-consuming task.
Some additional factors when measuring the size of the radiator you need are –
- The current heating system you have
- The space you have available
- How hard it is to keep the room warm (insulation)
- Where do you intend to locate it?
Consider all of the above when sizing your new radiator and you won’t go far wrong.
