Heat Soak Test furnace: the best guarantee to prevent sudden and unexpected explosions of tempered glass sheets, due to impurities of Nickel Sulphide in the original float glass sheets. HST furnace represents the ideal means to comply with the safety rules concerning the use of tempered glasses. Keraglass HST furnace, certified according to the Standards DIN-EN14179-1, allows the user to enter a certified product on the market.
