Double panel radiators are also commonly known as type 22 radiators, so called because they have two panels and two sets of convector fins. This type of radiator is popular for larger rooms, such as living rooms and bedrooms, as it's thicker and offers a higher BTU output when compared to others. Available in all industry standard sizes, so you can find the right fit, all the double panel radiators at B&Q are made from steel and can come with the correct fixtures and brackets. Designed for compatibility with various central heating systems, these panel heaters are an excellent addition to any home. To install, plumb directly into your central heating system.