The systems are used for exhausting flue gases from condensing and low-temperature boilers with the highest flue gas temperature at the appliance smoke outlet of 120°C. It is designed mainly for positive pressure and high pressure flue gas paths. They can also be used for natural draught chimneys. It is not intended for flue gas ducts where soot can burn out. It is suitable for chimneys that are planned to be operated in wet operation mode and applicable for flue gas flue from appliances burning gaseous fuels or natural gas (L,H) and liquid fuels (LTO with sulphur content up to 0,2% kerosene).

The ALMEVA stoves Hearth offer you a unique solution in conjunction with the ALMEVA Quadra TW25 flue system. This connection allows us to feed combustion air through the chimney body directly into the stove firebox. Thanks to this unique system, the stove is suitable for passive and low-energy houses with recuperation installed, or for renovations where it is not necessary to intervene in the structure of the building and to build a complex pipeline for the supply of combustion air. Stove types Scintilla glass, Scintilla steel, Focco and Cubus are factory-prepared for concentric connection.

The Almeva ORM chimney system made of solid steel for connecting solid fuel appliances that operate in negative pressure mode. It is designed for dry operation. Its advantage is quick and easy installation.

The CAS plastic smoke evacuation system consists of fixed pipes, fittings with 45°, 87° branches and PPH accessories. The system is offered as a single layer system in diameters from 60 mm to 315 mm and as a concentric system with a white coated stainless steel jacket in diameters from 110/160 mm to 200/300 mm. It is particularly suitable for cascades in indoor environments.

The Almeva DW25 versatile three-layer stainless steel chimney system is suitable for all types of fuels and all types of appliances that operate in both vacuum and positive pressure operation. Wide range of applications: conventional heat appliances, condensing appliances, heating plants, generators, block boilers, emergency units, furnaces. High-quality stainless steel of class 1.4404 and high-quality technical design allows even so-called wet operation — the system is resistant to moisture.