Following the continuous expansion of world population and economy, enormous consumption of fossil energy leads not only to ecological problems such as greenhouse gas, global warming, sea level rise, tropical deforestation, to name a few, the smog it emits along with wastewater also deteriorate our living environment, imposing big existential risks to human beings by severely compromising the entire ecosystem we all depend on.

In the attempt to resolve the environmental challenge, industries around the world have taken actions to explore possibilities for energy saving. While many in industry sector have adopted green energy resources such as solar and wind power, transportation sector are seeing more and more EVs hit the road. As the sector that accounts for one third of final energy consumption, construction industry is developing energy efficient buildings, correlating reductions in energy use with increased occupant comfort.  As an integral part of green buildings, energy efficient windows and doors are playing an important role. Although doors and windows account for only 10% of the exterior area, they are responsible for 44% of the energy loss. From Low-E to insulated glass, from multi-pane laminated glass to vacuum glass, glass industry has never stopped its innovative effort to resolve this issue. 

Originated from Duval bottle, or vacuum flask, vacuum is now the most advanced high-tech product. The product consists of two or more pieces of flat glass with micro supporting spacers inside and edges sealed to create vacuum chamber in between. Since the first flat vacuum glass prototype was developed by University of Sydney in 90s, glass industry has worked diligently to improve the product in all aspects. From degree of vacuum to spacers, from sealing materials to sealing technique, its performance in thermal and sound insulation has been improved considerably. However, how to ensure the safety of the vacuum glass was once a tough challenge to the industry for a long time.

As the world leading glass processing solution provider, LandGlass has profound expertise in core technologies for tempering equipment and tempered glass. Having glass safety in mind, the Company devoted many years of R&D work to integrating the vacuum glass tempering with LandGlass' exclusive vacuum glass manufacturing technology. As a result, LandVac® emerged.  LandVac ® is a new generation fully tempered safety vacuum glass developed by LandGlass with independent intellectual property rights. By adopting technologies from various fields, LandVac offers outstanding performance in thermal insulation, soundproof, and condensation-free while maintaining its strength and safety advantage against wind pressure. As robust and wind resistant as tempered glass, its high vacuum inner layer ensures the super low U-value and prolonged useful life. With its powerful thermal and soundproof features, LandVac brings quietness to home by blocking the disturbance of noises. Combining safety, energy-saving, and comfort, LandVac is the product of unremitting pursuit for innovative technology and better life by LandGlass staff. As greenhouse effect and pollution have become a rising concern in our society, it’s an ongoing endeavor of people to pursue for healthier environment. While LandVac is an innovative energy efficient product engineered by LandGlass, it is born to lead the trend of glass applications in green building and upscale home appliances with a new standard for the quality of life.