Terma Warp T One electric towel rail with large flat bars which protrude out towards you, supplied with the Terma ONE element - completely internalised, minimalist heating element hidden from show at the bottom of the rail. The cable cleverly runs out through the bottom right mounting bracket so it can be channelled away into the wall or neatly routed down the wall.. Manufactured from durable, low carbon mild steel. The Salt n Pepper colour from Terma has a matt, rough texture. Terma offers a 150x50mm colour chip of this finish should you wish to see the colour prior to purchase.. 2 heat settings 45°c and 60°c regulating the internal radiator temp, denoted by multi colour LED..