The Hoch Duo system is a multifunctional chimney system that combines two solutions for removing flue gas from a boiler with a closed combustion chamber and traditional boilers for solid fuels, eco-pea coal, wood, pellets, coal dust, biomass, as well as a fireplace with a water jacket.

Technical data

• smoke-flue-ventilation chimney
• 56 x 36 x 33 cm
• operating temperature up to 200 C for flue gas duct, up to 600 C for flue gas duct
• possibility of cooperation with all types of fuels
• diameter range from 18 + 160 to 18 + 200
• soot fire resistance
• condensate resistance
• CE marked system in accordance with EN 13063-1, EN 13063-2, EN 14989-2

Hoch Duo basic package:

• hollow blocks, ceramic pipes
• cleaning trash
• exhaust gas burner 90
• condensate collector
• insulating wool
• putty
• Vent
• chimney door
• faceplate
• sealing collar with cone
• knee base
• faceplate
• centering plate
• diffuser with drip collar and roof
• pipes with expanders (1 mb)
• template for hole in
• installation instructions

Possibility of additional purchase of driver 45.