Castrads cast iron radiators

How to order

Find your heat requirements

Use our three-in-one heat calculator to find the heat requirement of your room, or the output of your existing panel radiators.

Choose your style

Browse our range of cast iron radiators, using our handy radiator-sizer to find the size that you need.

Choose a finish from our extensive range of painted, powder coated and polished finishes. All radiators are available in any of the finishes. We even offer a paint matching service because we know how important the finishing touches are.

Add valves and wall stays

Though our radiators arrive as a fully sealed unit, you'll still need valves and wall stays in order to plumb the radiator in to your central heating system. We stock a large range of thermostatic and manual radiator valves, with wall stays to match.

Our artisan radiators are usually ready to ship seven working days from the day we receive the order - the fastest lead time in the industry as far as we're aware!

Latest News

Welcome to Castrads.com v2.0

The new website features beautiful, high-resolution images of each radiator model, an improved radiator builder tool and an updated heat requirement calculator. We hope the new site will enhance your online browsing experience and make it as stra…

An environmental impact assessment of cast iron radiators

We're often asked this question by our customers, and it's something that is important to us too. We've done some research in this area and we're pleased to report that, yes, they are greener. Although cast iron radiators have a bigger environmental impact initially, their longer lifespan means that they are the clear winners over the long term.

Castrads' Cast Iron Radiators used in IKEA Commercial

Look out for Castrads column radiators featured in the latest Ikea commercial.

Browse products

Steel radiators
Towel radiators
Steel column radiators
Coming soon!

Why Castrads?

Whether it's our speedy 7 day lead time, our unbeatable prices or the superior quality of our radiators, there must be a reason we've delivered cast iron radiators to more than ten thousand homes in over a dozen countries.

Our expert team of engineers ensure that we can usually deliver bespoke cast iron radiators just 7 days after receiving an order or even sooner if you choose from our Radiators2Go. Our dedicated support team are always on hand to help you choose the perfect radiators for your home. We know about cast iron radiators - we've been in the trade for decades.

We're a family-run business with showrooms across the country. So, why would you buy cast iron radiators from anyone else?

Visit a showroom

Frome

Traditional Cast Iron Radiators in Somerset.

Our entire range of column radiators, school radiators and ornate cast iron radiators is on display at our Frome showroom. This showroom isn't always staffed, so viewings do need to be by appointment. Frome is just a short drive from Bristol or Bath, and easily accessible from Taunton and Swindon. 

London

Come and meet us in our office and showroom at Oval.

We now display our entire range of traditional radiators at our Oval office in the heart of South London. There's usually a member of staff at the office 9am to 6pm weekdays, and appointments can be made for weekend or evening visits to suit your schedule. We're a two minute walk from Oval tube (Northern Line), and not far from Vauxhall for the Victoria line and mainline rail services to Greater London and the South East.  

Manchester

Visit our factory and HQ in Cheshire.

This is where our factory and office is based - come to see how we assemble, test and finish each cast iron radiator in house. We've got a showroom with all shapes and sizes of cast iron radiator in a variety of finishes. We're just south of Manchester, near Stockport, Wilmslow and Alderley Edge.   

Rugby

See our cast iron radiators in Warwickshire.

Our Rugby showroom stocks all models of column radiators, as well as our ornate and school style cast iron radiators. Viewing is strictly by appointment only as we don't staff this showroom full time.

This website is best viewed in Google Chrome. Download it here.

Recent Tweets

@BoilerPlumber Fancy a listing on our Plumbers list - http://t.co/6kKVm2Cs

Wednesday 16 May

@BoilerPlumber No not Wordpress - Symphony CMS! Glad you like it! Have you tried our advanced heat calculator? Would love some feedback

Wednesday 16 May

Resolving a few lglitches with our new site on Internet Explorer - please bear with us!

Wednesday 16 May

We now offer over 30 different finishes for our cast iron radiators, including more than a dozen from Farrow & Ball http://t.co/kvcTXAbw

Tuesday 15 May

Hey #plumbers, can you tell us what you think of our new 3-in-1 heat calculator? Do you think it's as good as we do? http://t.co/ezV9xrJi

Monday 14 May