ECONEXT® Qi
The ECONEXT® Qi is a compact round prefab chimney with a number of special features. The Qi is specially designed for the serial construction of single-family homes and fits on any roof. Several outlets are combined in the chimney, which increases the appearance of the house.
The ECONEXT® Qi is made of aluminium and is therefore very lightweight. The chimney offers space for the pipes for flue gas extraction and combustion air supply. There is also a channel for the connection of mechanical ventilation and sewerage venting.
ECONEXT Qi roof type
There is an upstand for the following roof types:
- Flat roof (flat flashing, uncoated).
- Sloped roof (custom-made upstand pitched roof, powder coated).
The roof upstand has a lead-free flashing underneath. It is lightweight, quick and easy to work with and not harmful to health or the environment. Furthermore, it does not produce any annoying lead marks on the tiles. The chimney is a smart, beautiful solution that can be used in both new buildings and renovations. The chimney consists of a hood, a roof upstand and connecting pipes.
Design
Round 400 mm, with a height of 320 mm in powder coating matt black or terracotta (on request). Also available in square version ECONEXT sQ.
Specifications
Made of 1050A H14 aluminium. The special matt powder coating offers the highest industrial guarantee on the market. With high colour fastness and durability.
Connection pipes
- Length of connection pipes 1000 mm for flat roofs and 1500 mm for pitched roofs.
- Without considering lost time and downtime costs due to the easy installation of the connection pipes. The underside of the chimney is fitted with snap fingers.
- Mechanical ventilation : aluminium pipe Ø 150 mm.
- Sewerage ventilation : pipe Ø 110 mm.
- Concentric combustion air supply and flue gas pipes PP/aluminium Ø 80/125 mm: Aluminium outer pipe Ø 125 mm and PP flue gas inner pipe Ø 80 mm.
Insulation with Air seal
Indoors, the Air seal provides insulation of the roof. The opening through which the connecting pipes run is thus neatly and efficiently sealed.
A smart, beautiful chimney solution that can be used for both new buildings and renovations.
Ventilation ‘flat’ roof terminal for pitched roof
Cox Geelen has developed this flat roof terminal plate for Heat recovery units. It can perfectly be combined with the ECONEXT Qi chimney.
This plate can be placed inconspicuously between the roof tiles, and takes up little space. In addition, it does not cast any shadows, so that the solar panels maintain their optimum output. They are powder coated in the colour RAL 9005 matt black and RAL 8023 matt terracotta.
CoxDry® HR-WTW ventilation air supply and outlet system for Heat Recovery units