Tempering Furnaces

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AD1-GD Dual Chamber Tempering Furnace

AD1 – GD tempering furnaces offer increased production using double heating chambers for top and bottom gapless convection, radiation with two quenching and cooling stations.


  • 2 times the heating power of a traditional single chamber radiation furnace
  • 1.8 times production compared to a traditional single chamber radiation furnace
  • Even heating through one-way transmission to minimize glass breakage
  • Low energy consumption
  • Ideal for mass production tempering in architectural or other high-quantity settings


Glass Width Range63 - 138 in.
Glass Thickness3 - 19 mm. (0.12 - 0.75 in.)
Min Glass Size4 x 6 in.
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Have questions about how Convection Glass Furnaces can benefit your glass fabrication operation? The HHH Equipment technical team is ready to help.

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