OS Varme 1037436 is a 230 V snow-melting mat sized 0.5 m by 20.0 m with a nominal surface load of 300 W/m2. The narrow width suits pathways, stair treads, and cable-tray strips where a wider mat cannot be laid out. The pre-spaced twin-conductor cable is fixed to a mesh carrier for direct embedding in mortar or asphalt.