Castrads

If you’re looking for the beauty of a traditional cast iron radiator and with all the benefits o... If you’re looking for the beauty of a traditional cast iron radiator and with all the benefits of modern technology,... Read more

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Mercury 3 Column 660mm in Mirror Polish

Castrads

If you’re looking for the beauty of a traditional cast iron radiator and with all the benefits of modern technology, then look no further. Started in 2006, Castrads are cast iron specialists, with a mission to further improve on the solid design and engineering work of the previous generations.  Now themselves a second-generation family-run business, their classically styled, elegant radiators are designed to last for centuries

Cast Iron Specialists

Castrads was born after the owners fell in love with original cast iron radiators whilst working to restore them to their former beauty. Fascinated by the exquisite engineering and impressed by their stunning design, they took the decision to specialise in cast iron radiators and have never looked back. Whilst they have modernised the controls and gaskets, their own designs today still follow the fundamental construction that has been used for the last 140 years.

UK Manufacturing

Today, Castrads are proud to have brought the manufacture of radiator components back into the UK, with several now produced in the heart of the Black Country, an area famous for its industrial heritage.  They are also the only business in Britain heavily investing in new casting techniques, ensuring constant innovation.  Keen to push the boundaries, it’s no wonder a Castrad radiator is a truly special piece to behold.

What is a BTU and why do I need it?

BTU (British Thermal Unit) measures how much heat a radiator gives out.

Check your BTU before buying. Too low means a chilly room. Too high, and you’ll waste energy.

What size radiator do I need for my room?

The right size radiator keeps your space warm and comfortable.

Many factors affect heating - room size, layout, insulation, and more. Find your best fit with our size guide.

Need expert advice? Just ask us.

Got questions on radiator style, heat output, or size? We’re here to help.

Ask us anything about design choices, performance, or technical knowhow.