1.PTC Warmfloor 2.Low voltage,safe 3.PTC technology,energy-saving 4.Easy installation 5.ISO,UL,ROHS,CE Product Name: 220V PTC Heating Film PTC Warmfloor is the most versatile heating system on the planet. It was designed for the ultimate in comfort and versatility. No other system offers the simplicity, reliability, and versatility of our innovative self-regulating, low-voltage electroplastic ...