In new as in renovation, the DUOGAS system offers you a solution for all situations of connection of your device. It can be installed in vertical or horizontal duct.
This system has been designed with the largest manufacturers of European heaters to optimize the performance of your appliance and ensure simple and safe operation. CONCENTRIC CONDUIT (with two tubes inside each other) which allows:
- combustion air supply
- smoke evacuation in the same duct
The + Poujoulat
- Waterproof as soon as it fits
- Concentric air / smoke adapter defined according to the device
- Aesthetic
