Double Convector Radiators

One of the most effective heating solutions for UK homes, the double panel convector radiator is prized for its immense heat output, simple maintenance, and incredible reliability. Designed to handle larger rooms with ease, these "workhorse" radiators provide the thermal power necessary to keep your home cosy throughout the winter months.

With over 200 makes and models available at Trade Radiators, we guarantee you will find a double panel radiator that meets the precise measurements and heating requirements of your space. Whether you require a horizontal under-window unit or a space-saving vertical model, our collection offers the perfect balance of performance and price.

Understanding Double Panel Types: Type 21 vs Type 22

When shopping for a double panel radiator, it is important to understand the configuration of the internal convector fins, as this determines the heat output and wall projection:

• Type 21 (P+): Features two panels but only one set of convector fins. This provides a slimmer profile, making it ideal for hallways or rooms where you want to minimise the radiator's protrusion from the wall.
• Type 22 (K2): Features two panels and two sets of convector fins. This is the "high-power" option, offering a tremendous BTU output for larger living rooms or open-plan areas.

To ensure you select the correct type for your room volume, use our free BTU heating calculator before completing your purchase.

Leading Manufacturers and Value Ranges

We source our double panel convector radiators from the industry’s most respected brands, including Apollo, Supplies4Heat, and Nordic. For the best value, our exclusive Nordic range is a proven best seller. We have utilised our decades of industry experience to develop a line of convectors that combine high-quality steel construction with a competitive price point, often starting under £150.

Choosing for Kitchens, Living Rooms, and Bathrooms

In the kitchen, where wall space is often restricted by cabinetry, many homeowners are switching to vertical double panel radiators. These units utilise height to provide the same heat output as a large horizontal radiator while taking up a fraction of the floor space. The Supplies4Heat Flat Panel vertical range is a particularly popular choice for its clean, modern silhouette.

For living rooms, horizontal models remain the standard. If your radiator is positioned under a window, a Type 22 horizontal unit is excellent at counteracting cold dowraughts. In smaller bathrooms or en-suites that require a quick boost of warmth, a compact 300mm x 500mm double panel model provides powerful heating in a very small footprint.

Technical Installation and Support

All our double panel radiators are supplied with precise measurements, including pipe centres, to ensure a seamless installation. We recommend measuring your space carefully, taking into account the height of skirting boards and the placement of any shelving or furniture that could obstruct heat circulation.

If you require technical assistance or are unsure which brand is best for your project, please contact our expert team today. You can call us on 0141 225 0430 or use the live chat icon in the corner of this page for immediate support.