Round chimney liners

JAWAR W is a chimney liner made of acid-proof stainless steel. It is a complete set of elements to protect the existing brick chimney.


oil / gas (non-condensing)





JAWAR W systems are used as chimney liners to protect existing brick chimneys. They are designed to exhaust flue gases from heating devices in residential and non-residential buildings.


  • Made of acid-proof stainless steel 316L thickness 0,5mm – 1,0mm,
  • Working temperature: up to 600⁰C,
  • Operation in dry and wet conditions,
  • Operation in underpressure,
  • Installation inside of a brick chimney,
  • Wide range of diameters,
  • Easy and fast installation,
  • Low heat capacity,
  • High gas-tightness.

Available diameters

JAWAR W - wymiary

Application example

JAWAR W - zastosowanie

Environmental protection

The chimney system is perfect for restoration of existing buildings. In the case of thermal modernization of a building and the need to use a more efficient heating device, it is necessary to install a chimney insert in the brick chimney to protect it against the negative effects of condensate.

Kit components

Basic elements:
For an extra charge:
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