Check local branch stock
-
![Avari Fisher Straight Ladder Radiator Chrome 500 x 1600 x 30mm]( "Avari Fisher Straight Ladder Radiator Chrome 500 x 1600 x 30mm")
Avari Fisher Straight Ladder Radiator Chrome 500 x 1600 x 30mm
Avari bathrooms is a stunning collection of bathroom units and sanitaryware that will cater to all tastes. Whether you're looking for modern curved edges with clever integrated lighting solutions, or more traditional styles in-keeping with older... -
Avari Fisher Straight Ladder Radiator Chrome 500 x 800 x 30mm
Avari bathrooms is a stunning collection of bathroom units and sanitaryware that will cater to all tastes. Whether you're looking for modern curved edges with clever integrated lighting solutions, or more traditional styles in-keeping with older... -
![Avari Fisher Straight Ladder Radiator Chrome 600 x 1200 x 30mm]( "Avari Fisher Straight Ladder Radiator Chrome 600 x 1200 x 30mm")
Avari Fisher Straight Ladder Radiator Chrome 600 x 1200 x 30mm
Avari bathrooms is a stunning collection of bathroom units and sanitaryware that will cater to all tastes. Whether you're looking for modern curved edges with clever integrated lighting solutions, or more traditional styles in-keeping with older... -
![Avari Fisher Straight Ladder Radiator Chrome 600 x 1600 x 30mm]( "Avari Fisher Straight Ladder Radiator Chrome 600 x 1600 x 30mm")
Avari Fisher Straight Ladder Radiator Chrome 600 x 1600 x 30mm
Avari bathrooms is a stunning collection of bathroom units and sanitaryware that will cater to all tastes. Whether you're looking for modern curved edges with clever integrated lighting solutions, or more traditional styles in-keeping with older... -
![Avari Fisher Straight Ladder Radiator Chrome 600 x 800 x 30mm]( "Avari Fisher Straight Ladder Radiator Chrome 600 x 800 x 30mm")
Avari Fisher Straight Ladder Radiator Chrome 600 x 800 x 30mm
Avari bathrooms is a stunning collection of bathroom units and sanitaryware that will cater to all tastes. Whether you're looking for modern curved edges with clever integrated lighting solutions, or more traditional styles in-keeping with older... -
Avari Fisher Straight Ladder Radiator Matt Black 500 x 1200 x 30mm
Avari bathrooms is a stunning collection of bathroom units and sanitaryware that will cater to all tastes. Whether you're looking for modern curved edges with clever integrated lighting solutions, or more traditional styles in-keeping with older... -
Avari Fisher Straight Ladder Radiator Matt Black 500 x 800 x 30mm
Avari bathrooms is a stunning collection of bathroom units and sanitaryware that will cater to all tastes. Whether you're looking for modern curved edges with clever integrated lighting solutions, or more traditional styles in-keeping with older... -
Avari Fisher Straight Ladder Radiator Matt Black 600 x 1200 x 30mm
Avari bathrooms is a stunning collection of bathroom units and sanitaryware that will cater to all tastes. Whether you're looking for modern curved edges with clever integrated lighting solutions, or more traditional styles in-keeping with older... -
![Avari Loihi Square Ladder Radiator Anthracite 500 x 1110 x 30mm]( "Avari Loihi Square Ladder Radiator Anthracite 500 x 1110 x 30mm")
Avari Loihi Square Ladder Radiator Anthracite 500 x 1110 x 30mm
Avari bathrooms is a stunning collection of bathroom units and sanitaryware that will cater to all tastes. Whether you're looking for modern curved edges with clever integrated lighting solutions, or more traditional styles in-keeping with older... -
![Avari Loihi Square Ladder Radiator Anthracite 500 x 1420 x 30mm]( "Avari Loihi Square Ladder Radiator Anthracite 500 x 1420 x 30mm")
Avari Loihi Square Ladder Radiator Anthracite 500 x 1420 x 30mm
Avari bathrooms is a stunning collection of bathroom units and sanitaryware that will cater to all tastes. Whether you're looking for modern curved edges with clever integrated lighting solutions, or more traditional styles in-keeping with older... -
![Avari Loihi Square Ladder Radiator Anthracite 500 x 690 x 30mm]( "Avari Loihi Square Ladder Radiator Anthracite 500 x 690 x 30mm")
Avari Loihi Square Ladder Radiator Anthracite 500 x 690 x 30mm
Avari bathrooms is a stunning collection of bathroom units and sanitaryware that will cater to all tastes. Whether you're looking for modern curved edges with clever integrated lighting solutions, or more traditional styles in-keeping with older... -
![Avari Loihi Square Ladder Radiator Chrome 500 x 1110 x 30mm]( "Avari Loihi Square Ladder Radiator Chrome 500 x 1110 x 30mm")
Avari Loihi Square Ladder Radiator Chrome 500 x 1110 x 30mm
Avari bathrooms is a stunning collection of bathroom units and sanitaryware that will cater to all tastes. Whether you're looking for modern curved edges with clever integrated lighting solutions, or more traditional styles in-keeping with older... -
![Avari Loihi Square Ladder Radiator Chrome 500 x 1420 x 30mm]( "Avari Loihi Square Ladder Radiator Chrome 500 x 1420 x 30mm")
Avari Loihi Square Ladder Radiator Chrome 500 x 1420 x 30mm
Avari bathrooms is a stunning collection of bathroom units and sanitaryware that will cater to all tastes. Whether you're looking for modern curved edges with clever integrated lighting solutions, or more traditional styles in-keeping with older... -
![Avari Loihi Square Ladder Radiator Chrome 500 x 690 x 30mm]( "Avari Loihi Square Ladder Radiator Chrome 500 x 690 x 30mm")
Avari Loihi Square Ladder Radiator Chrome 500 x 690 x 30mm
Avari bathrooms is a stunning collection of bathroom units and sanitaryware that will cater to all tastes. Whether you're looking for modern curved edges with clever integrated lighting solutions, or more traditional styles in-keeping with older... -
![Avari Mayon Designer Round Ladder Radiator Chrome 500 x 800 x 50mm]( "Avari Mayon Designer Round Ladder Radiator Chrome 500 x 800 x 50mm")
Avari Mayon Designer Round Ladder Radiator Chrome 500 x 800 x 50mm
Avari bathrooms is a stunning collection of bathroom units and sanitaryware that will cater to all tastes. Whether you're looking for modern curved edges with clever integrated lighting solutions, or more traditional styles in-keeping with older... -
![Avari Pico Designer Curved Square Ladder Radiator Anthracite 550 x 1080 x 49mm]( "Avari Pico Designer Curved Square Ladder Radiator Anthracite 550 x 1080 x 49mm")
Avari Pico Designer Curved Square Ladder Radiator Anthracite 550 x 1080 x 49mm
Avari bathrooms is a stunning collection of bathroom units and sanitaryware that will cater to all tastes. Whether you're looking for modern curved edges with clever integrated lighting solutions, or more traditional styles in-keeping with older... -
![Avari Pico Designer Curved Square Ladder Radiator Chrome 550 x 1080 x 49mm]( "Avari Pico Designer Curved Square Ladder Radiator Chrome 550 x 1080 x 49mm")
Avari Pico Designer Curved Square Ladder Radiator Chrome 550 x 1080 x 49mm
Avari bathrooms is a stunning collection of bathroom units and sanitaryware that will cater to all tastes. Whether you're looking for modern curved edges with clever integrated lighting solutions, or more traditional styles in-keeping with older... -
Kartell 2 Column Laser Klassic Anthracite Radiator 1800 x 335mm
The K-Rad 1800mm Laser Klassic radiator in 2 column is perfect for the modern home. It can fit most spaces and can look beautiful in your house. It is manufactured from strong and durable materials and provides the best heat outputs which make your home... -
![Kartell 2 Column Laser Klassic Anthracite Radiator 600 x 650mm]( "Kartell 2 Column Laser Klassic Anthracite Radiator 600 x 650mm")
Kartell 2 Column Laser Klassic Anthracite Radiator 600 x 650mm
£438.91 - £530.58 each (Ex VAT)£526.69 - £636.70 each (Inc VAT)The K-Rad 600mm Laser Klassic radiator in 2 column is perfect for the modern home. It can fit most spaces and can look beautiful in your house. It is manufactured from strong and durable materials and provides the best heat outputs which make your home... -
![Kartell 2 Column Laser Klassic White Radiator 1500 x 322mm]( "Kartell 2 Column Laser Klassic White Radiator 1500 x 322mm")
Kartell 2 Column Laser Klassic White Radiator 1500 x 322mm
The K-Rad 1500x322mm 7 sec Laser Klassic radiator in 2 col is perfect for the modern home. It can fit most spaces and can look beautiful in your house. It is manufactured from strong and durable materials and provides the best heat outputs which make... -
Kartell 2 Column Laser Klassic White Radiator 1800 x 335mm
£315.29 - £481.26 each (Ex VAT)£378.35 - £577.51 each (Inc VAT)The K-Rad 1800x335mm 7 sec Laser Klassic radiator in 2 col is perfect for the modern home. It can fit most spaces and can look beautiful in your house. It is manufactured from strong and durable materials and provides the best heat outputs which make... -
![Kartell 2 Column Laser Klassic White Radiator 600 x 644mm]( "Kartell 2 Column Laser Klassic White Radiator 600 x 644mm")
![Kartell 2 Column Laser Klassic White Radiator 600 x 644mm]( "Kartell 2 Column Laser Klassic White Radiator 600 x 644mm")
Kartell 2 Column Laser Klassic White Radiator 600 x 644mm
£229.78 - £407.75 each (Ex VAT)£275.74 - £489.30 each (Inc VAT)The K-Rad 600mm Laser Klassic radiator in 2 columns is either available in 1010mm, 1190mm, 650mm or 830mm and is perfect for the modern home. It can fit most spaces and can look beautiful in your house. It is manufactured from strong and durable... -
Kartell 3 Column Laser Klassic Anthracite Radiator 600 x 650mm
£377.79 - £772.25 each (Ex VAT)£453.35 - £926.70 each (Inc VAT)The K-Rad 600x1010mm 22 sec Laser Klassic radiato in 3 col is perfect for the modern home. It can fit most spaces and can look beautiful in your house. It is manufactured from strong and durable materials and provides the best heat outputs which make... -
Kartell 3 Column Laser Klassic White Radiator 1800 x 335mm
The K-Rad 1800x335mm 7 sec Laser Klassic radiator in 3 col is perfect for the modern home. It can fit most spaces and can look beautiful in your house. It is manufactured from strong and durable materials and provides the best heat outputs which make...
Radiators
Upgrade your home’s comfort and style with our premium vertical radiator solutions. Designed to combine heating efficiency with modern design, our range includes everything from space-saving vertical radiators to sleek towel rail radiators.
Each option is crafted from durable materials, available in stylish finishes, and tailored to suit your home’s needs.
Types of radiators
- Vertical Radiators: Save wall space and add a contemporary look.
- Black Radiators: Bold and modern, perfect for minimalist or industrial interiors.
- Column Radiators: Classic style with modern efficiency, ideal for traditional homes.
- Small Radiators: Compact but powerful, designed for snug spaces.
- Towel Rail Radiators: Keep bathrooms warm while drying and warming towels.
Radiator accessories
- Radiator Covers: Conceal your radiator with style while adding storage space.
- Radiator Paint: Customize with heat-resistant paint in a choice of colors.
- Radiator Shelf: Add extra storage or display space above your radiator.
- Radiator Valves: Choose thermostatic or manual valves for precise control.
How to bleed a radiator
To keep your radiators working efficiently, it’s important to remove trapped air. The process is straightforward, but for full guidance, check out our blog for a detailed step-by-step article on how to bleed a radiator. You’ll find expert tips and advice to keep your heating system performing at its best.
For more advice on choosing the right vertical radiator or column radiator for your home, contact your local Howarth branch or speak with our friendly team today.
How to guides
A Buying Guide to Radiators
Read through and discover the ultimate radiator buying guide with tips on types, sizes, finishes, and accessories like valves and covers to help you choose the perfect radiator for your home.
Frequently Asked Questions
What size radiator do I need?
To figure out what size radiator you may need for your room, you can use a radiator BTU calculator tool online.
How does a radiator work?
Radiators work through a heat transfer process called convection. This means that when water in the radiator is heated, the surrounding air is also heated up via convection and this hot air is then moved around the room as the air circulates.
How to measure a radiator?
Take your tape measure from the lowest point of your radiator to the highest.
Can you paint radiators?
Yes, you can paint radiators.
When to bleed radiators?
Radiators need bleeding when they have air trapped inside of them. If your radiator is cold at the top, but warm at the bottom, it usually means they need to be bled.