The flexible preheated elements is used for preheating of pipes, pressure vessels etc. The elements are supplied with Superwool blanket enclosed in mesh. The blanket is attached to a stainless steel plate which protects from weld splatter. The plate is provided with hooks where magnets can be attached, this makes the elements very easy to mount (elements can also be fasten by banding). The FPE can be used on flat surfaces as well as curved. It is designed to provide preheating up to a temperature of 700°C.