A Revive2 400H X 600L Double Panel, Single Convector P+ Compact Radiator is a specific type of radiator designed for heating spaces. Compact radiators are the most common type of central heating radiator used in residential and commercial properties to distribute heat throughout the building. Double Panel: The radiator has two panels (flat surfaces) which increase the surface area for heat emission. Single Convector: A convector is a corrugated surface (also known as a fin) that is attached to the radiator panel and helps increase the surface area for better heat distribution. "Single Convector" means this radiator has one fin between the double radiator panels. Space Saving: Because the P+ range gives out more heat than a K1 compact radiator of the same dimensions, you can have a smaller P+ radiator, saving wall space but still get enough heat output to heat the room. On the other hand K2 and K3 compact radiators do have higher outputs but are much deeper, meaning P+ compact radiators are a better option for use behind doors or in tight spaces. Efficiency: Modern compact radiators are designed to be energy efficient, helping to reduce heating costs while maintaining a comfortable indoor environment. Versatility: They can be installed in various settings, including homes, offices, and commercial spaces. The extensive range of sizes make them especially ideal for rooms, such as bathrooms, hallways, and kitchens. Compact radiators are commonly used in residential and commercial buildings where efficient use of space and effective heating are important considerations. With a huge range of sizes, they are particularly useful in rooms where traditional, larger radiators would be impractical or take up too much space. Revive2 400H X 600L Double Panel, Single Convector P+ Compact Radiator