Top 5 stainless steel chimneys

Stainless steel chimneys are sold both as ready-made kits, which can be immediately bought with flanges, umbrellas, tees and outlets, and separately for the elements, where the main pipe, which removes smoke, plays the main role. Depending on the needs and engineering features, it can be mounted directly into the heater, brought out through the roof and provided with a windshield. Alloy steel will last for a long time despite the external installation and the formation of condensate inside due to temperature differences. The rating of the best stainless steel chimneys shows the most practical models of kits suitable for installation in the boiler of a private house, cottage, bath or fireplace.

The best stainless steel chimneys with a passage through the roof and upper exit

These are constructions for connecting to boilers and fireplaces that have an outlet for gases from the combustion chamber in the upper part of the body.

From there, the system is mounted directly on the roof, which requires partial disassembly of the roof, but consumes a minimum of materials for transitions and joints, due to the direct trajectory. To choose it is important to calculate the length of the structure with elevation above the ridge.

Ferrum kit 115 mm, 0.8 mm - for any fireplace

This is the best stainless steel chimney for a domestic fireplace due to its direct connection and optimum diameter for connection to an outlet of 115 mm. Inside there is a stainless steel with an airtight weld, which does not allow condensate to leak.

This is followed by a thick layer of mineral wool with a density of 120 kg / m3, which protects against fires in the attic floor and roof. Outside, the chimney is shrouded in galvanized, laser welded, which eliminates the violation of the galvanic layer.

Pros:

• all parts for installation in the kit, including ceiling elements for the roof;
• the insulating layer is resistant to temperatures of 700 degrees;
• insulation thickness of 40-50 mm will not allow the surrounding materials to ignite from hot smoke and heat from the pipe;
• suitable for firewood (rising ash does not damage and does not burn the inner layer);
• screws included;
• stainless cap, protecting from the blockage of the outlet with snow;
• in the package comes with a sealant that can withstand 1200 degrees;
• in a box of 7 sheets of basalt cotton wool and 5 collars for connection of a high design;
• pre-fire sheet and stainless steel screen;
• AISI 439 steel on both sides of the pipe (on the one in the room and on the outside on the roof).

Minuses:

• the thickness of the stainless steel joining the fireplace 0.8 mm, and the cross-section of the pipe wall on the street 0.5 mm;
• the chimney off fire is not covered with insulation (protection begins only from the ceiling), so you can get burned about it;
• the cost of the whole set is 27,000 rubles.

Kit Smoke 115mm, 0.5 mm - the most affordable option

This is the best stainless steel chimney at the most affordable price of 11,000 rubles for a full set. Inside the sandwich structure is a stainless steel with a wall section of 0.5 mm, which is resistant to deformation due to the dense winding of Rocwool basalt wool and a layer of galvanized outside.

The pipe joint is welded using TIG technology, which provides a strong seam with minimal soot collection on the protrusions.

Pros:

• the price is one of the most attractive 11,000 rubles;
• Included is an umbrella with insulation that protects against precipitation;
• 4 stainless steel clamp to assemble a long pipe into a single unit;
• adapter from single-loop to dual-loop structure;
• roofing adapter (master flash) in the composition;
• 1 m of the starting pipe without insulation and 3 m double-layer for output to a high roof;
• sandwich thickness 40 mm;
• high quality stainless steel AISI 439.

Minuses:

• there is no insulation overlap of the roof, so you have to buy more materials separately;
• only one attachment to vertical structures;
• metal thickness along the entire length of the pipe is 0.5 mm;
• suitable for burning coal or gas, but wood is better to use rarely, so as not to heat the very thin walls.

Ferrum kit 200 mm, 0.8 mm - for a powerful heating system

This is the best option for arranging the heating system not only in a private house, but also in an office building, because the internal throughput diameter is 200 mm, which is capable of meeting the needs of a serious boiler. The wall thickness of 0.8 mm has sufficient rigidity for long-term work.

Pros:

• insulator filling density of 120 kg / m3;
• stainless steel ruggedized;
• maintains temperature to 700 degrees;
• simple assembly of the socket system;
• hermetic inner seam;
• insulation thickness 50 mm;
• 7 meters of pipe for high extension;
• flange for passage through the ceiling;
• a large tip that covers not only the inner tube, but also the outer tube;
• 8 slabs of basalt wool for attic insulation;
• 2 fasteners and 9 clamps included;
• 1x1 m stainless screen

Minuses:

• a large outer pipe diameter of 280 mm requires a large hole;
• the price is 42,000 rubles.

The best stainless steel chimneys with roof transit and rear exit

Such structures are suitable for boilers and furnaces, which do not have a direct exit of exhaust gases upwards, and the drainage channel is located on the side. To connect the chimney you need a kit with side feed and the ability to mount a high vertical stand (without loading the boiler).

Phoenix 120 mm, 1 mm - well suited for a bath

This is the best option for stainless steel chimney for a bath due to the cross section of a wall of 1.0 mm, which allows you to transfer high heat from a nearby boiler, where firewood burns at high temperatures. Rear connection provides open access to the site for laying stones.

A diameter of 120 mm contributes to a strong burden, which will melt the bath to the desired maximum level. On the upper part there is a narrowing and an umbrella, preventing blockage of the hole.

Pros:

• wide insulating plate, easily adjustable to the contours of slate or tile, to close the hole on the roof;
• stainless stand to hold the side outlet from the boiler and high mast; to regulate the distance from the partition;
• internal flow diameter of 120 mm;
• stainless steel wall thickness 1.0 mm for high heat;
• strong connection of all longitudinal joints with argon welding;
• The socket system is easy to assemble;
• eco-friendly insulation material inside;
• maintain temperature up to 1000 degrees;
• guarantee of work with regular use up to 15 years;
• complete pre-furnace sheets and pass-through parts for floors;
• two sealants with temperature conditions of 260 and 1200 degrees for high-quality seal of adjacent parts;
• 8 clamps for assembly;
• tee for condensate assembly;
• A total chimney length of 6 m is suitable for elevation to a great height, which will ensure good traction even with closely located houses.

Minuses:

• the cost of the kit is 29,000 rubles;
• Insulating fiber has a thickness of 30 mm, which is less than similar models.

Set Volcano 120 mm, 0.5 mm - for a large country house

This is the best set of stainless steel chimney for arranging heating in a country house. The vertical pipe can be placed both outside, fixing the bracket on the outer wall, and conducting inside the room and leading through the roof.

The set comes tee with cover and condensate collector. The diameter of the inner tube is 120 mm and it is wrapped with a dense insulator. Outside, galvanized mirror facing, which has a presentable appearance.

Pros:

• AISI 304 acid-resistant steel is suitable for copper boilers that have caustic condensate;
• total length of the chimney 5 meters;
• condenser collector;
• warmed umbrella;
• a large slab 100x120 cm in the kit for fireproof trimming of the ceiling;
• basalt wool for insulating combustible roofs;
• sandwich layer inside reaches 50 mm;
• self-tapping screws and a skirt that prevents the precipitation between the roof and the pipe;
• 4 stainless steel clamp;
• prefire sheet;
• full weight distribution of the chimney on the bracket, without load on the boiler;
• separate flange for the passage of the ceiling in the room.

Minuses:

• cost 50,000 rubles;
• a large outer diameter of 220 mm (due to insulation) requires a large hole in the roof;
• the thickness of the metal walls at the outer and inner parts is 0.5 mm;
• You can burn yourself on the starting tube.