The Duratech UL103HT Chimney System

Forno Bravo provides the Duratech chimney system, a state-of-the-art UL103HT steel chimney system, to our pizza oven customers for indoor installation, restaurant use, and more complex outdoor installation. The Duratech system is directly connected to our pizza ovens, offering users both ease of installation and the security of using a UL listed, high-temperature, 2100°certified chimney. For more information, or for documentation to provide to your local building department, click Here to download the Duratech Installation Guide and UL listing.

The Simpson Duratech family uses thermal tech blanket insulation, encased between dual walls of stainless steel, to offer the optimum in safety and performance. The thermal tech blanket insulation keeps the outer wall of the chimney cool while ensuring high flue gas temperatures for optimum draft performance. Encased between dual walls of stainless steel, the thermal tech blanket insulation is locked into position, eliminating hot spots common with loose-fill type insulation.

Forno Bravo offers two sizes of DuraVent chimney system — 6″ for 80cm and 90cm ovens, and 8″ for 100cm, 110cm, 120cm and 140cm ovens. A typical installation includes an anchor plate, which connects directly to your Forno Bravo oven, along with one or more sections of pipe, and a spark arrestor. For more complex installations, 15º and 30% angle offsets are available.

Duratech Anchor Plate
Attaches directly to Forno Bravo Giardino, Casa2G, Premio2G, Professionale or Modena2G.

Duratech Steel Chimney Section
Twist-lock end rings provide for ease of assembly
Stainless steel inner and outer layers for long life
Available in 3′ and 4′ lengths in both 6″ and 8″ wide systems
Shorter lengths, 30-degree angles and galvanized steel outer layer chimney available on request.

Duratech Chimney Cap
Chimney cap and spark arrestor. Snaps tight with no screws.