Considerations before choosing a radiator


New radiators can transform your home. With a multitude of styles available, you can introduce toasty warmth and create the décor of your dreams.

Considerations before buying

Is your home modern or traditional? Examine radiator designs to enhance your interior – cast iron radiators are classic, whilst vertical radiators suit a modern house.

British Thermal Units

Radiators’ heat output is gauged in British Thermal Units (BTUs). Online calculators can help you to figure out this measurement. Choose radiators with a suitable BTU rating.


Materials used include cast iron, steel and aluminium. Most radiators are built out of mild steel, which is generally most affordable.

Aluminium may be formed into elaborate designs. Aluminium radiators require less water volume than steel and can be mounted onto most walls. They heat up quickly, but lose warmth speedily when turned off.

For a traditional look, choose cast iron radiators. The metal takes longer to heat up, but retains heat well. You need a strong wall or floor to bear the weight of a cast iron radiator.

Buy radiators from retailers such as-

Bathroom radiators

Column radiators enhance a traditional bathroom design, whilst designer radiators suit a modern or contemporary bathroom.

Vertical or compact designs maximise space in a small bathroom. Alternatively, use heated towel rails and underfloor heating.

Bold colours inject style into all-white bathroom suites. Anthracite enhances grey bathrooms, and chrome goes with everything. For an iconic bathroom look, choose white or black.

Kitchen radiators

You’ll be able to match your kitchen units given the wide variety of shapes, colours and sizes. Country farmhouse kitchens suit column radiators, and contemporary spaces look great with snazzy vertical designs.

If your kitchen is small, choose a tall or compact space-saving radiator. Larger kitchens may need more than one for effective heating.

Where to put a radiator

Fit radiators in the coldest area of the room – generally under or near windows or on an outside-facing wall; the cold air pushes the warmth emanating from the radiator all over the room.

Here Jeff Howell of The Telegraph answers radiator buyers’ dilemmas.

Walls built out of brick, masonry or blocks are strong enough to carry the weight of heavy radiators. With plasterboard walls with a hollow space, radiators should attach to the studs.


Please enter your comment!
Please enter your name here