Heating technology has moved on a long way in the last ten years and now there's no limit to the number of types, shapes and sizes radiators can be bought in. Standard radiator sizes are no more thanks to the different types vertical, horizontal, column and trench all fit into different spaces.26 May 2021
To calculate their size, you should measure from the centre of one pipe to the centre of the other. Just use a tape measure from the middle of the left inlet to the middle of the right inlet to record an accurate pipe centre measurement.
Are Type 22 radiators more efficient?
A double panel convector radiator (also known as a Type 22) is an even more efficient and effective way of heating a room because it features two panels and two sets of convector fins, so the surface area of the radiator is vastly increased.26 Mar 2015
What radiator is better Type 21 or 22?
Type 22 radiators are thicker than Type 21. The reason for this is that they have two sets of convector fins, thus taking up an inch or so more in diameter. This makes them better suited to larger spaces that need more power to be heated.11 Sept 2019
What's the difference between Type 11 and Type 22 radiator?
Type 11 Radiator Sometimes called a K1 type, this design gives out the lowest heat, but is also much thinner than type 21 and type 22 radiators, so is perfectly suited to rooms where space is a premium.22 Jan 2019
What is a Type 21 radiator?
Type 21 radiators are also known as P+ radiators or double panel plus radiators. They are a conventional type of radiator with 2 panels (front and back) and 1 set of convector fins in the middle usually zigzag shaped which distribute air evenly.
What is the difference between Type 21 and Type 22 radiators?
The main difference between Type 21 and Type 22 radiators is the layers of fins, also known as the number of convectors. Type 21 convector radiators feature 2 panels which encase a single layer of fins. Type 22, by using the same logic would mean 2 panels and 2 layers of fins.11 Dec 2021