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Prorad 500mm x 1200mm Prorad: 500 x 1200 (SC 3390 BTU/994 Watts 19.58K
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ProRad radiators come in three designs, Type 11 (K1), Type 21 (P) and Type 22 (K2). Starting with slimline single panel (Type 11) which priorities a smaller footprint, perfect for small spaces; moving to larger units with two panels and fins that offer higher heat outputs (BTU) but increase in size.Type 11 & Type 21 radiators are made from a single convector (row of fins). The Type 11 has an open back which is positioned facing the wall, where as a Type 21 has a second panel to enclose the convector. By using a single set of fins the radiator can be thinner, perfect for small spaces.Type 22 radiators contain two convectors (rows of fins). By doubling the number of fins, the surface area of the radiator is increased and thus more heat can be produced. This additional heat output however increases the projection of the radiator. These radiators have a front and back panel to help contain the heat for better distribution throughout the room.The naming convention of radiators can help identify the number of panels and fins a radiator contains. Type 11, has one panel and one set of fins. Type 21 has two panels and one set of fins. Type 22 has two panels and two sets of fins. Prorad 500mm x 1200mm Prorad: 500 x 1200 (SC 3390 BTU/994 Watts 19.58K