The ultra-high insulation vacuum glass "Super Spacia(R)" has won the 2017 Energy Conservation Grand Prize.

Nippon Sheet Glass Co., Ltd. (Minato-ku, Tokyo, President and CEO Shigeki Mori) has recently received the Minister of Economy, Trade and Industry Award at the 2017 Energy Conservation Grand Prize (Product and Business Model Category) for its ultra-high insulation vacuum glass "Super Spacia(R)."
This is the third time that a vacuum glass product has received an award, following the vacuum glass "Spacia(R)" (FY 1998) and the multi-layer vacuum glass "Spacia 21(R) Heat Shield Clear" (FY 2013).
The ultra-high insulation vacuum glass "Super Spacia(R)" is our new product launched in October last year. Compared to the conventional vacuum glass "Spacia(R)," it has improved insulation performance by approximately 54% (achieving a thermal transmittance of 0.65 W/(m2·K)). Despite being only 10.2 mm thick, it achieves insulation performance equivalent to or greater than that of 50 mm thick glass wool used as insulation material.
The award-winning product can be viewed at our booth in the award corner of "ENEX 2018, the 42nd Earth Environment and Energy Harmony Exhibition," which will be held at Tokyo Big Sight from February 14 (Wednesday) to 16 (Friday), 2018 (organized by the Energy Conservation Center, Japan).

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