Built to last. Made to order. Your first choice for timeless heating.
Form meets function with versatility and variety.
Complete your bathroom and keep your towels warm & toasty.
Precise temperature control for the design conscious.
Solid-fuel and multi-fuel wood burners made by AGA.
The necessary support for old and new cast iron radiators.
Essential spares for those who like to repair, restore, and reuse.
Enduring, ageless, classic. Our bare metal finishes stand the test of time.
Unique to Castrads, you won’t find these finishes anywhere else.
Arouse creativity. Innovative finishes that intrigue and inspire.
Custom colours from the craftsmen of paint.
Eco‐friendly paint full of definition & character.
We’ll pick up your radiator, expertly refurbish it, and deliver it as good as new.
No matter the type of metal, we’ll polish it to perfection.
We diligently clean all types of metal until they’re smooth and ready to paint.
Our experience and expertise extends to finishing any kind of metal surface.
A decade of business. A generation of experience. Craftsmanship built to last.
We are inspired by the past. We are building for the future. We are driven by quality.
Our products bring warmth & happiness. Our customer service does too.
Stay up‐to‐date with our latest news & offers.
Select and order your new radiator in 5 simple steps.
Be inspired and find a finish to match any interior theme or design.
Choose your samples and receive a personalised pack the very next working day.
Find a reliable plumber local to you, with experience in fitting our radiators.
Calculate your heating requirements before you select your new radiator.
We can advise you on the ins and outs of selecting, ordering, and installing one of our cast iron radiators.
Find the answers to the questions we get asked most often about our products.
Choosing a cast iron radiator from castrads means choosing superior craftsmanship.
Form meets function. Add aesthetic value and exceptional functionality to your project.
Find a fitting, functional focal point for your next big design project.
Whether spare parts for a radiator valve or assembly tools to join an oversize cast iron radiator, we stock a very large range of accessories to install, maintain and restore an entire central heating system fitted with cast iron radiators.
Key to any project is getting the right gear. We’re always on hand to give expert advice, ensuring you get the right parts first time. Give us a call during office hours on 0161 4399350 or send an email to [email protected], especially if you're unsure about sizes.
Specialist and more general tools for assembly, installation and maintenance of cast iron radiators.
Spare parts for radiator valves including valve tails, thermostatic heads and o-rings.
Valves for purging air from cast iron or steel multicolumn radiators and draining water out of the system.
For blanking off and reducing down cast iron radiator openings to accommodate modern fittings. Includes fittings for Ideal Standard, American Radiator Company and Crane cast iron radiator brands.
Electric conversion kits for cast iron and steel multicolumn radiators. Various outputs, CE certified and made in the EU.
Used to make slight adjustments when a new radiator doesn't quite fit between existing pipework.
Threaded collars used internally to join sectional cast iron radiators together. Variety of sizes and materials available.
Seals and sealing materials vital to make a watertight radiator. Many sizes of gaskets for cast iron radiators available in a range of materials.
We stock Sentinel products. Filters, central heating additives and more to keep your system in tip-top condition.