300mm Cast Iron Radiators
The Perfect Low-Level Heating Solution
Looking for a heating solution that combines classic style with compact practicality? At Cast Iron Radiators 4u, our range of 300mm cast iron radiators is designed to suit lower-level spaces while delivering the traditional charm and reliable performance you expect from durable cast iron.
Our 300mm high cast iron radiators offer the same robust construction and period detail as our taller models, but in a more space-saving format. An ideal low-level solution for under windows, in bay areas, conservatories, or anywhere you may need a lower-profile option, these radiators provide warmth and character without taking up unnecessary wall space.
We stock a wide selection of styles and finishes to suit both traditional and contemporary interiors. Whether you're renovating a period property or updating a modern home, we make it easy to buy 300mm cast iron radiators that look every bit as great as they perform.
Why Choose a 300mm Cast Iron Radiator?
Compact Size, Full Impact
One of the biggest advantages of a 300mm cast iron radiator is its compact height. This makes it a great fit in areas with limited wall space, such as under low windowsills or in attic conversions. Despite the smaller size, our cast iron radiators still produce an impressive heat output, keeping your room warm and comfortable.
Built to Last
Cast iron column radiators are known for their durability and long life. Our radiators are manufactured to high standards, offering solid build quality that can last for decades. The heavy-duty construction helps retain heat longer than panel radiators, making them energy-efficient in daily use.
Timeless Style
A 300mm high cast iron radiator adds a touch of vintage charm to any room. With a choice of ornate or simple flat-faced designs, these radiators effortlessly blend into traditional settings and can also be used to add character to more modern interiors. Available in a range of finishes, from classic black, white, and grey to custom paint colours, you can easily match your radiator to your décor.
Versatile Placement
Thanks to their low profile, these radiators work perfectly in a number of settings, including:
- Living rooms with low window sills
- Hallways or landings
- Kitchens with fitted units
- Bay windows or conservatories
- Loft conversions or under eaves
They’re particularly popular in period properties where wall space can be limited, or in rooms where you want to keep heating discreet but effective.
Easy to Order and Install
When you buy a 300mm cast iron radiator from us, you’ll get clear product specs, expert advice, and fast delivery across the UK. We also offer a wide selection of matching radiator valves and accessories to help complete your installation to the highest standard.
Browse our range of 300mm cast iron radiators today, find your ideal radiator size with our free BTU Calculator, and select the perfect finish for your space. With fast UK delivery and helpful support, Cast Iron Radiators 4u is the trusted name for quality heating with timeless appeal.
Need help deciding? Contact us today and we’ll guide you through your options.
All Products:
FREQUENTLY ASKED QUESTIONS
Questions from our beloved customers