1. Material: Polypropylene (PP-R) & Blue 2. Collector pipe size: 20*2.0 mm 3. Capillary tube size: 4.3*0.8 mm 4. Spacing of Capillary tubes: 10mm, 20mm, 40mm, 5. Width: 1000mm 6. Connection method: Connect mats to another and to the water circuit by means of thermal welding. 7. Test pressure in production: 20 bar 8. Recommended operating pressure: 4 bar 9. Max allow heating water temp: +60 10. Optimal input temp. For heating: +28~32 11. Optimal input temp. For cooling: +16~18 12. Type of delivery: The mats are supplied rolled-up, packed in cartons It's an energy-efficient, low-temperature heating and high-temperature cooling system. It is made of Polypropylene. It consists of the multitude, parallel plastic tubes with diameter of only 4.3mm and two collection pipes. The mats can be connected to different heat energy carrier (heat pump, gas boiler, central heating, solar energy) that is circulating at an efficient temperature.