... ”), DN16(3/4”),DN20(1”)2).Solar Pipe Roll Lengths: 5m,10m,15m,20m,25m,30m,50m3 ... :0.25mm-0.3mm7) Temperature Sensor Cable: Silicon insulated high temperature two cores cable8). Protection Film : UV ... solar system is an easy-to-install pre-insulated tubing system for reducing the energy loss .It ... product that a corrugated stainless steel pipe fully insulated and incorporates a two core sensor cable for ...