"Rainbow Huading" is offering to its clients stiff, flexible acid-resistant stainlesssteel flue liners and double-wall chimneys.

Flue liners and double-wall chimneys are made of:
1) Acid-resistant stainless steel - to convey of gas, liquid (oil products, which have sour coefficientof ≤ 0, 2% of volume, heater fuel) or solid fuel (except for coal and peat) products of combustion;
2) Stainless steel, galvanised, colour-galvanised tin
3) Galvanised tin for air channels.

Qualified specialists recommend mounting the flue liners into the brick-built and concrete chimneys for all kinds of boilers, having high effective operation coefficient, heated by liquid or solid fuel.