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.
At-home and virtual surveys enable us to give uniquely tailored design and tech advice.
Product showcases and behind-the-scenes shorts.
View the photos that our customers have shared on Instagram.
Including radiator assembly, delivery guides and pre-installation tips.
Help on getting the thread size right when replacing parts.
Home / Cast Iron Radiators / Bestsellers
Our most popular models in the bestselling finishes. A streamlined purchasing process.
Our bestsellers are the most commonly used radiator sizes in British houses. The finishes we offer here are our most popular: hardwearing, neutral and cost effective.
How long does it take?
Our Bestseller radiators are made in Manchester and delivered across the UK in two weeks as standard, with speedy 7-day delivery available on request.
How are they delivered?
We use pallet networks and two-man courier services. The standard delivery method is by pallet: radiators arrive on a pallet and are left outside the delivery address but are not brought into the house.
Two-man delivery allows us to bring the radiators into your home and place them into position. There’s a premium charge for this service.