Steel chimneys for atmospheric gas boilers - a key element of the heating installation

Steel chimneys for atmospheric gas boilers are an essential element of every modern heating installation. They are responsible for the safe discharge of exhaust gases outside the building. At Onninen we offer a wide selection of high-quality steel chimneys. Our products meet the highest standards of safety and efficiency.

In everyday practice, we see growing interest in these solutions. Customers appreciate their durability and ease of installation. Steel chimneys work well in both new installations and in the modernization of older heating systems.

Types of steel chimneys for atmospheric gas boilers in the Onninen offer

Our offer includes various chimney elements. Available are chimney pipes DN 100-150, ideal for most standard installations. For more complex systems, we recommend chimney bends DN 110-150. They allow you to adapt the system to the specific conditions of the building.

The range also includes chimney reductions DN 110-150. They allow for connecting elements of different diameters. Chimney tees DN 110-130 are essential for extensive installations with several exhaust gas discharge points.

It is worth paying special attention to chimney condensers DN 113-130. These elements protect the installation from the negative impact of condensation. They are a key element in modern, highly efficient heating systems.

The offer is complemented by chimney umbrellas DN 100-150 and roof plates DN 100-130. They provide adequate protection against weather conditions. They guarantee long-term and failure-free operation of the entire chimney system.

Steel chimney brands available at Onninen

Our offer includes products from renowned manufacturers. We especially recommend the Krzys-Pol and Prodmax brands. They are distinguished by their high quality of workmanship and competitive prices. It is worth paying attention to our own brand Onnline. The products of this line combine excellent quality with an attractive price.

Many customers ask us about the differences between the brands. Our experience shows that each of them has its strengths. Krzys-Pol is famous for its innovative technical solutions. Prodmax has gained recognition thanks to its wide range of products. Our Onnline brand is a guarantee of the optimal price-quality ratio.

Krzys-Pol: innovative technical solutions
Prodmax: a wide range of chimney components
Onnline: optimal price-quality ratio

Criteria for selecting steel chimneys for atmospheric gas boilers

When choosing the right chimney system, several key factors should be considered. First of all, the power of the gas boiler is important. It determines the required chimney diameter. For typical home installations, chimneys with a diameter of DN 100-130 will work well.

Another important aspect is the length of the chimney flue. It affects the chimney draft and the efficiency of exhaust gas removal. In the case of longer installations, it is worth considering the use of a chimney liner. It improves the draft parameters.

We must not forget about the weather conditions in a given region. In areas with high air humidity, the use of condensers is particularly important. They protect the installation from the negative effects of water vapor condensation.

We often come across the question about the differences between single-wall and double-wall chimneys. Single-wall chimneys work well in installations inside buildings. Double-wall chimneys are a better choice for running the pipe outside. They provide better thermal insulation.

In the case of reorganization of the heating system, we most often recommend a comprehensive replacement of the chimney. This guarantees optimal matching of all elements. This translates into higher efficiency and safety of the entire installation.

Determine the power of the gas boiler
Measure the length of the flue pipe
Take into account the weather conditions in the region
Choose between single-wall or double-wall chimney
Consider a comprehensive replacement when modernizing

Recently, in a project for a large housing estate, we used DN 130 chimney packages. This solution significantly simplified the installation process. It also ensured full compatibility of all system elements. The customer appreciated the savings in time and assembly costs.

At Onninen we offer comprehensive advice on the selection of steel chimneys. Our specialists will help you choose the optimal solution. We take into account the specifics of each installation and the individual needs of the customer. We invite you to contact us and take advantage of our experience in the field of chimney systems.

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