... Products features: 1, Modular design, arbitrary combination,harmonize with the building perfectly.2, Intelligent control and automatic ... , washing ,domestic heating etc..5, The max. hot water temp. can reach 95 °C. Material of Model:a ... d, Glass tube: new trivalent element heat tube, borosilicate glass 3.3.e, Water capacity: 100L,150L,200L,300L ... .90162 Vacuum tube stainless steel solar water heater