OS Varme 1037446 is a 230 V snow-melting mat sized 1.0 m by 12.0 m with a nominal surface load of 300 W/m2. The pre-spaced twin-conductor cable is secured to a mesh carrier for direct embedding in mortar or asphalt. It is used for keeping ramps, stairs, and driveway sections free of snow and ice through the heating season.