Sandwich chimney - a structure consisting of a round metal chimney, which is located inside an external metal pipe. We produce the entire nomenclature of these products - pipes, taps, tees, condensate collectors, finish sandwich, strat sandwich, umbrellas with spark arrestors and plugs, as well as passages through the roof. Choosing a chimney is quite a difficult task, because the reliable and safe operation of the fireplace or stove in your home depends on it. And modern chimneys differ significantly not only in their design, but also in the material from which they are made. The device of the chimney depends mainly on the design of the stove or fireplace, as well as on their location and power. The new generation of boilers, fireplaces and stoves requires a special approach, so you need to choose stainless steel chimney systems for them.