Professional XQ

Professional XQ™

Incorporating 6 flue diameters from 125mm - 300mm, along with a complete range of fixings and accessories, Professional XQ™ can be configured to suit virtually any installation requirement. The chimney system offers not only water tight protection for the insulation within, but also protection during handling from cuts and abrasions that can be caused by normally sharp flue edges. The Professional XQ™ range with Twist-Lock connection, allows for quicker, easier and safer installation, with more versatility than other leading brands.

Range of Colour Options


With over 450 colour choices all external components in the Professional XQ™ range can be powder coated to virtually any colour of your choice.* This enables you to match any requirements that may have been set by local planning authorities or to any specific aesthetic requirements you may have of your own. We also offer heat resistant textured matt black finish, strictly for internal use only which can be installed right down to your stove or fireplace.

*Can be colour matched to any RAL colour. Please note: the textured Matt Black powder finish is suitable for internal applications only for use on installations right down to the stove and has a rated heat resistance up to 500˚C and can be safely used right down to the stove. RAL colours used on external applications are rated up to 200˚C and are therefore not suitable for use near the stove.

10 Year Extended Warranty


The Stovax Professional XQ™ range carries a 10 year extended warranty offering complete peace of mind.

Key Features

  • Easy to install Twist-Lock system
  • Weatherproof components
  • Suitable for internal & external applications
  • High density insulation
  • Made from high grade stainless steel
    • 316L stainless steel inner wall for the highest corrosion resistance
    • 304L stainless steel outer wall in an attractive, polished finish
  • Innovative decorative components
  • All components are available in a wide range of colours

Innovative Decorative Components


Offering an aesthetic solution to the unsightly joins and untidy edges often associated with a typical twin wall installation, the Decorative Single to Twin Adapter/Increaser has been designed to improve the connection between single skinned enamelled flue pipe and the XQ twin wall system to provide a seamless join with no untidy edges.

Likewise, and to ensure a clean finish to a hole through a ceiling, the Decorative Ceiling Cover Plate is secured by magnets to the ceiling plate, is supplied in powder coated white and has no visible fixings.

Quality Assured

The Professional XQTM range is tested, approved and CE Marked to BS EN 1856-1: 2009 as required under the Construction Products Regulation and administered by BSI with the following designation:

BS EN 1856-1 T450 N1 D Vm L50050 G50

Tested and approved under all the requirements of BS EN 1856-1:2009 including clause NA.5; compliance with all the relevant fire rating requirements for stability and integrity under BS476-
20:1987, and the general requirements of BS EN 1443:2003 for chimneys.

Stovax Professional XQTM has HETAS Approval.

All twin wall components are made from 0.5mm thick, high grade stainless steel and are corrosion and sootfire resistant, with a minimum distance to combustible materials of 50mm.

Click here if you wish to download or print the .pdf version ProXQ Manual.

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