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Cox Geelen bv
High quality flue systems
Description
Our total product range exists of several types of flue gas systems:
- Concentric as well as single wall,
- Push-fit as well as with sealing ring,
- Rigid or flexible,
- In plastic, aluminium and Stainless Steel and all kind of combinations,
- For use in combination with condensing or non-condensing heating boilers and air heaters,
- For indoor as well as outdoor use,
- For one-family dwellings as well as for multi-storey apartment buildings, flats, etc.
- For renovation as well as new-build.
Just ask us and we are quite sure we will be able to offer you the perfect system solution for all your installations.
All our products are developed in our own R&D departments. These products are all based on the same values: QUICK · EASY · SAFE.
Newest products:
For more detailed information, please see our brochure and get in contact with us.
- Communal flue system
With the optimized design of the floor connector based on our introduced bayonet-connection, the further connection to the boiler is intuitive. The attuned fixing option allows secure fastening outside the shaft and with a small drill hole. Specially designed for installation in narrow shafts. - Non-return valve
The newly developed and patented backflow protection non-return valve offers outstanding protection against the backflow of flue gases and is thus an excellent addition for the operation of condensing boilers in a cascade, and collective flue systems. The safeguard function is supported and enhanced by the sophisticated design. The asymmetrically mounted siphon allows to maintain the largest possible line cross-section, thus reducing the flow resistance.
- PP Bracket single wall and concentric
The range of PP brackets with double closure ensure a quick, easy and safe fixation of the flue systems, single wall as well as concentric. See our brochure for all the fascinating features.
- PP Locking clamp
This locking clamp ensures that installed single wall rigid plastic flue gas products cannot disconnect over time. It provides additional security when used in a shaft or as an extra safety features to the fixing brackets. It has been established by an independent inspection institute that the locking clamp can withstand a load of at least 45 kg (≈ 450N) for 5 minutes.
- Short bend for extremely small shafts
Because the short bend has a particularly small external dimension of only 118 mm, the chimney connection no longer needs a large hole for the installation of the bend in the chimney. Making it suitable for shafts and Stainless Steel inner pipes from 120 mm inner dimension. More information you can find on another ISH product page. - Wall terminal ECONEXT® 2.0
We have managed to improve our well ingenious ECONEXT® wall terminal, of which millions have been installed, with features included in the ECONEXT® 2.0. Here, the standard straight outlet can be exchanged with a simple rotary lock for a plume deflector or for a Plume Management Kit, quick easy and safe. More information you can find on another ISH product page.





