OS Varme 1037445 is a 230 V snow-melting mat sized 1.0 m by 10.0 m with a nominal surface load of 300 W/m2. The pre-spaced twin-conductor cable is fixed to a mesh carrier for direct embedding in mortar or asphalt. It is used to keep ramps, driveways, and pedestrian zones free of snow and ice through the heating season.