CERTIFICATION
The Secure Temp ASHT+ high-temperature chimney is certified by Intertek Testing (Warnock Hersey) to UL-103HT standards for all diameters of 5, 6, 7, 8 and 10 inches. Secure Temp ASHT+ has a temperature rating of 650°C (1200°F); max. continuous, 760°C (1400°F) brief forced fired; and 1150°C (2100°F) 3 x 30 minutes, tested.
A LEGACY OF INNOVATION
Since 1960, Security Chimneys has led the North American venting industry with a commitment to innovation and product improvement. This drive for excellence has shaped the development of the Secure Temp ASHT+, one of the most trusted venting solutions on the market. Designed with safety and corrosion resistance in mind, it offers reliable performance for residential and commercial applications.
ADVANCED DESIGN
Secure Temp ASHT+ chimneys are built from high-grade stainless steel, selected for its excellent heat and corrosion resistance. ASHT+ chimneys feature 1 inch of high performing mineral wool insulation, keeping the temperature of the outer casing relatively low and reducing heat loss through the chimney walls.
EFFORTLESS INSTALLATION
- Twist-Lock stainless steel coupler system with 1-inch overlap
- Stainless steel inner lining
- One inch of exclusive mineral wool insulation
- Fast venting of combustion products
- Stainless steel outer casing
- Inner liner attached only to the male coupler
- Lightweight – 6-inch diameter, 5.2 lb. per linear foot