... 12mm,thickness 1mm. 5.Heatpipe: Ati-freeze:-35C6.Capacity:100L,150L,200L,250L,300L,400L,500L MODELWater Tank Vacuum tubePackage ... liquid 2) temperature preservation is equipped with standard electric water heater setting,automatic temperature control exchanger, and increased ... 8) With heat pipe: Anti-freezing>-35 degress centigrade 9) Water capacity: 150L 200L, 250L, 300L, 400L, 500L 10) Pressure: ...