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Radiators

Radiators come in various types including type 11, 21 and type 22 radiators and convector radiators; depending on how many panels you require. Variety of sizes are available including 600 x 600, 600 x 800 to 600 x 1400mm radiators.

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  • Kartell KRAD Premium Radiator Type 11 Single 600mm Tall Kartell KRAD Premium Radiator Type 11 Single 600mm Tall

    Kartell KRAD Premium Radiator Type 11 Single 600mm Tall

    £25.61 - £192.03 each (Ex VAT)
    £30.73 - £230.44 each (Inc VAT)
    The K-Rad type 11 600x1400 radiator is a premium central heating radiator that will look good in any room. It offers high performance and maximum efficiency, with a double panel and double convector. It is also easy to install and has a high-quality...
  • Kartell KRAD Premium Radiator Type 11 Single 750mm Tall Kartell KRAD Premium Radiator Type 11 Single 750mm Tall

    Kartell KRAD Premium Radiator Type 11 Single 750mm Tall

    £36.23 - £163.06 each (Ex VAT)
    £43.48 - £195.67 each (Inc VAT)
    The K-Rad type 11 750x56mm radiator is a premium central heating radiator that will look good in any room. It offers high performance and maximum efficiency, with a double panel and double convector. It is also easy to install and has a high-quality...
  • Kartell KRAD Premium Radiator Type 21 Single 400mm Tall

    Kartell KRAD Premium Radiator Type 21 Single 400mm Tall

    £34.75 - £191.15 each (Ex VAT)
    £41.70 - £229.38 each (Inc VAT)
    The K-Rad type 21 400x70mm radiator is a premium central heating radiator that will look good in any room. It offers high performance and maximum efficiency, with a double panel and double convector. It is also easy to install and has a high-quality...
  • Kartell KRAD Premium Radiator Type 21 Single 600mm Tall

    Kartell KRAD Premium Radiator Type 21 Single 600mm Tall

    £38.15 - £209.84 each (Ex VAT)
    £45.78 - £251.81 each (Inc VAT)
    The K-Rad type 21 600x70mm radiator is a premium central heating radiator that will look good in any room. It offers high performance and maximum efficiency, with a double panel and double convector. It is also easy to install and has a high-quality...
  • Kartell KRAD Premium Radiator Type 21 Single 750mm Tall Kartell KRAD Premium Radiator Type 21 Single 750mm Tall

    Kartell KRAD Premium Radiator Type 21 Single 750mm Tall

    £54.72 - £136.81 each (Ex VAT)
    £65.66 - £164.17 each (Inc VAT)
    The K-Rad type 21 750x70mm radiator is a premium central heating radiator that will look good in any room. It offers high performance and maximum efficiency, with a double panel and double convector. It is also easy to install and has a high-quality...
  • Kartell KRAD Premium Radiator Type 22 Double 300mm Tall Kartell KRAD Premium Radiator Type 22 Double 300mm Tall

    Kartell KRAD Premium Radiator Type 22 Double 300mm Tall

    £35.36 - £176.78 each (Ex VAT)
    £42.43 - £212.14 each (Inc VAT)
    The K-Rad type 22 300x105mm radiator is a premium central heating radiator that will look good in any room. It offers high performance and maximum efficiency, with a double panel and double convector. It is also easy to install and has a high-quality...
  • Kartell KRAD Premium Radiator Type 22 Double 400mm Tall Kartell KRAD Premium Radiator Type 22 Double 400mm Tall

    Kartell KRAD Premium Radiator Type 22 Double 400mm Tall

    £35.93 - £197.59 each (Ex VAT)
    £43.12 - £237.11 each (Inc VAT)
    The K-Rad type 22 400x105mm radiator is a premium central heating radiator that will look good in any room. It offers high performance and maximum efficiency, with a double panel and double convector. It is also easy to install and has a high-quality...
  • Kartell KRAD Premium Radiator Type 22 Double 500mm Tall Kartell KRAD Premium Radiator Type 22 Double 500mm Tall

    Kartell KRAD Premium Radiator Type 22 Double 500mm Tall

    £42.97 - £257.85 each (Ex VAT)
    £51.56 - £309.42 each (Inc VAT)
    The K-Rad type 22 500x105mm radiator is a premium central heating radiator that will look good in any room. It offers high performance and maximum efficiency, with a double panel and double convector. It is also easy to install and has a high-quality...
  • Kartell KRAD Premium Radiator Type 22 Double 600mm Tall Kartell KRAD Premium Radiator Type 22 Double 600mm Tall

    Kartell KRAD Premium Radiator Type 22 Double 600mm Tall

    £49.46 - £370.95 each (Ex VAT)
    £59.35 - £445.14 each (Inc VAT)
    The K-Rad type 22 600x105mm radiator is a premium central heating radiator that will look good in any room. It offers high performance and maximum efficiency, with a double panel and double convector. It is also easy to install and has a high-quality...
  • Kartell KRAD Premium Radiator Type 22 Double 750mm Tall Kartell KRAD Premium Radiator Type 22 Double 750mm Tall

    Kartell KRAD Premium Radiator Type 22 Double 750mm Tall

    £69.94 - £279.73 each (Ex VAT)
    £83.93 - £335.68 each (Inc VAT)
    The K-Rad type 22 750mm radiator is a premium central heating radiator that will look good in any room. It offers high performance and maximum efficiency, with a double panel and double convector. It is also easy to install and has a high-quality paint...
  • Kartell Las Vegas Design Radiator Chrome & White 500 x 945mm Kartell Las Vegas Design Radiator Chrome & White 500 x 945mm

    Kartell Las Vegas Design Radiator Chrome & White 500 x 945mm

    The Kartell Crown Chrome Plated Heated Towel Rail 500 x 945mm is a stylish addition to any bathroom. Sleek and clean with a beautiful plated chrome finish. The towel rail has an excellent and efficient heat output. All fixtures and fittings are included...
  • Kartell Las Vegas Design Radiator Chrome & White 675 x 945mm Kartell Las Vegas Design Radiator Chrome & White 675 x 945mm

    Kartell Las Vegas Design Radiator Chrome & White 675 x 945mm

    Radiator with a one-of-a-kind Las Vegas design. This radiator is certain to add a fashionable and modern appeal to any bathroom. This beautiful Radiator is available in Silver and White.
  • Kartell Phoenix Designer Radiator Chrome 500 x 1150mm Kartell Phoenix Designer Radiator Chrome 500 x 1150mm

    Kartell Phoenix Designer Radiator Chrome 500 x 1150mm

    Radiator with a one-of-a-kind Las Vegas design. This radiator is certain to add a fashionable and modern appeal to any bathroom. This beautiful Radiator is available in Chrome and White.
  • Kartell Square Rail Chrome Kartell Square Rail Chrome

    Kartell Square Rail Chrome

    £97.27 - £189.06 each (Ex VAT)
    £116.72 - £226.87 each (Inc VAT)
    The Square K-Rail can enhance any bathroom or en suite in your home. With its stylish, contemporary look, it makes a great feature on any wall. The chrome finish also adds a trendy touch to the bathroom, so be prepared to receive a lot of compliments...
  • Kartell Vermont Hi Designer Radiator

    £270.96 - £600.97 each (Ex VAT)
    £325.15 - £721.16 each (Inc VAT)
    The K-Rad 1800x290 Vermont Hi radiator is a stylish and practical radiator, with a high output aluminium. It is a lot lighter than steel, and easier to install. It has a vertical design and is good for use with alternative heating such as ground source...
  • Kartell Vermont Horizontal Designer Radiator

    Kartell Vermont Horizontal Designer Radiator

    £103.82 - £345.25 each (Ex VAT)
    £124.58 - £414.30 each (Inc VAT)
    The K-Rad 570x1040 Vermont Hi radiator is a stylish and practical radiator, with a high output aluminium. It is a lot lighter than steel, and easier to install. It has a vertical design and is good for use with alternative heating such as ground source...

Radiators

At Howarth, we have a range of high-performance compact radiators to warm up any room in your house. Compact radiators are one of our most popular radiators, mainly due to their neat, compact, and simple design. They also fit in with other traditional and modern house interiors.

Types of radiators

Type 11 radiator: A single panel with a single convector, and one of the most common compact convector radiators, mainly due to how affordable they are. They are also the perfect radiator to be fitted into a type of small room like an office. They come in various heights from 300mm up to 750mm.

Type 21 radiator: A double panel with a single convector, these types of radiators are perfect for small to small-medium rooms because of how the double panels offer more heat than the single panel option. These are available from 400mm in height, up to 750mm in height and include both a front and back panel. These radiators are great for small to medium sized rooms, as the double panels offer more heat than the single panel option.

Type 22 radiator: A double convector radiator with a double panel, these radiators are available in heights from 300mm to 750mm and have two convectors which are great for creating larger heat outputs without the need for a larger radiator.

Radiators are a necessity when heating up your home, and they can also be of multipurpose. The style makes them ideal for drying clothes, as the heat rises through the grilles on the top. They sit close to the wall and are attractive and modern in appearance.

For further expert advice and guidance on which type of radiator would be best for your home, please contact your friendly local Howarth branch.

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.