Type 22 (K2) Radiators

Convector radiators typically come in 4 different types. Such as:

• Type 11 (K1) Radiators - This is the slimmest type available and features 1 set of panels and fins. They are ideal for heating smaller rooms and take up little space.
• Type 21 (P+) Radiators - The Type 21 features two sets of panels and one set of fins. This allows the radiator to still be slim in design while emitting higher heat outputs..
• Type 22 (K2) Radiators - This type is fitted with two sets of panels and fins. They are slightly wider than type 21 radiators but emit fantastic heat outputs, making them ideal for larger spaces.
• Type 33 (K3) Radiators - These are the largest out of all the convector radiators, they feature three sets of panels and fins, making them extremely powerful. These are designed to heat very large rooms that have plenty of space.

If you would like to learn more about the different convector types please see our informative blog.

Convector radiators are a little different to the standard radiator and feature panels and fins inside the radiator. The convector radiator circulates the water around the radiator, which is then heated. The panels and fins are designed to give the radiator more surface area to provide a higher heat output quickly and efficiently.

If you are looking to heat a very small space or if you’re very limited on room then a type 11 or type 21 is recommended. They both still provide heating rapidly, but the 21 is more powerful than the 11, but the 11 is slimmer and lighter.

If you are heating a medium room then types 21 and 22 are recommended, they both emit impressive heat outputs and can heat bigger spaces than type 11.

However, if you are seeking to heat a medium - large space then the type 22 or 33 radiator is recommended. Type 22 is more ideal for medium to large rooms whereas type 33 are great for heating large to X large rooms. These are both extremely powerful and provide warmth at a rapid rate.

Now you’ve got the type down you’ll need to find the right size. Radiators come in a huge range of sizes so use our free BTU calculator to accurately work out the BTU your space requires. This will help you find the perfect radiator.