Cox Geelen


The CoxDENS® PP bracket for concentric flue systems is the latest innovation from the Cox Geelen R&D Centre. The bracket combines speed, simplicity and safe fixing of the flue system!

How does it work?

As an installer you want to be sure that the bracket has been installed in a correct way which means tight enough around the pipe. The bracket is clamped around the flue pipe with a single click and is protected against external impacts by its double lock. For maintenance or disassembly, the bracket can be removed just as easily.

Quick assembly

The bracket is designed in such a way that, after installing the flue system, the bracket can be quickly mounted next to it, even in hard-to-reach areas. There are 4 mounting holes available, including an axial mounting option.

Easy assembly

As the fixing point of the bracket to the wall or ceiling is to the side of the installed flue system, it guarantees an easy installation as the line of sight is not obstructed. The CoxDENS® PP Bracket can be mounted both horizontally and vertically.


A bracket is available for diameters Ø 60/100, 80/125 and one that is suitable for both diameter 100/150 and 110/160 mm.


The CoxDENS® plastic PP bracket has been designed in such a way that during the installation of the flue system
the bracket can be mounted quickly, even afterwards in hard-to-reach places.


Wall mounting with M8 stud screw or threaded rod, self-clamping and easily adjustable in depth.

The bracket is self-clamping, so without nuts, on M8 thread and is easily adjustable in depth. The innovative and patented threaded anchoring design, ensures that ‘click-closing’ the bracket, simultaneously supports the flue and secures the anchoring. So there are no loose parts or clips with this bracket.

Wall mounting with spacing assembly screw = time saving

With a aerated concrete block surface, it is not necessary to pre-drill and the installation on brick or concrete can be done without anchors. Even faster assembly is possible with a spacing assembly screw, as pre-drilling is not necessary when mounted on a aerated concrete block or wooden surfaces. With a masonry or concrete wall, an anchor is not needed as the spacing assembly screw can be placed in the drilled hole directly. A specially designed screw hole in the bracket ensures that the bracket is not pulled against the surface, it enables that the system can be mounted to the wall tension free.


The CoxDENS® PP Bracket ensures that the plastic flue system stays together. Furthermore, a double security has been realized through the double closure.


The CoxDENS® PP Bracket can be mounted both horizontally and vertically.




  • Double closure ensures double security. In the unlikely event that a closure is knocked open, there is a second one that ensures that the bracket remains closed and the flue system firmly in place.
  • Can be mounted horizontally as well as vertically.
  • An innovative patented threaded anchoring without loose clips.
  • Stud screw, threaded rod or spacing assembly screw fixation integrated in 1 bracket.
  • No nut is needed to fix the CoxDENS® PP Bracket.
  • Made of high-quality UV-resistant plastic.
  • Fixing point is visible.
  • Gives a neat finish.

Find products in our online catalogue.

Can I help you?

Contact our customer service, we will be happy to help you.