A house with comfortable indoor temperature in four seasons, quiet and elegant home environment, avoid mould growth and moisture dew intrusion, LandVac vacuum glazing makes your living comfort reach a new height.

The energy saving LandVac Tempered Vacuum Glass can reduce the usage of HVAC systems to enhance natural comfort and to stay healthy.Compared with insulated glass, the energy consumption per unit of floor area is reduced by approximately 20% ① 

① Taking Harbin as an example (located in the northeast of China, usually -38 ℃ in winter) , at 30% window-to-wall ratio (WWR), the energy consumption per unit of floor area is reduced by approximately 20% compared with the insulated glass of equivalent size.