Concentric steel chimney system

Concentric steel chimney system - a reliable solution for modern heating installations

The steel concentric chimney system is a key element of efficient heating systems . At Onninen we offer a wide selection of high-quality products in this category. Our solutions ensure safe and efficient exhaust gas removal. At the same time, they supply fresh air to the boiler. This innovative design significantly improves the efficiency of heating devices.

In our daily practice, we see a growing interest in these systems. Customers appreciate their advantages over traditional solutions. Concentric systems are more compact and easier to install. Additionally, they offer better thermal and acoustic insulation. This translates into higher comfort of use and lower operating costs.

A wide range of concentric steel chimney systems at Onninen

In our assortment you will find products of renowned brands. We offer chimney systems from manufacturers such as Krzys-Pol, Immergas, Saunier Duval and De Dietrich.   We especially recommend our own brand Onnline . Onnline products combine high quality with an attractive price. They were designed with the needs of the Polish market in mind.

Our offer includes comprehensive solutions for various types of installations. Our range includes:

• Complete chimney sets
• Air-flue chimney pipes
• Condensing chimney pipes
• Chimney and connection elbows
• Shaft kits
• Concentric pipes and elbows

Each of these elements has been carefully selected. We guarantee their full compatibility and reliability. Our experienced advisors will help you choose the optimal solution. We take into account the specifics of a given installation and the customer's needs.

How to choose the right concentric steel chimney system?

Choosing the right chimney system is a key issue. It has a huge impact on the efficiency of the entire heating system.   When choosing, several important factors should be taken into account . First of all, the power and type of the boiler are important. The parameters of the building and the planned course of the installation are also important.

At Onninen, we often come across questions about selecting a system. Our specialists are always available to provide expert advice. We help determine the optimal diameter of pipes and elbows. We advise on the length of vertical and horizontal sections. We also indicate the best solutions for wall and roof penetrations.

Many customers ask us about the differences between steel and plastic systems. Our experience shows that steel systems have a number of advantages. They are more durable and resistant to high temperatures. They also provide better tightness of connections. This translates into longer service life and higher safety of use.

Practical applications of concentric steel chimney systems

Concentric steel chimney systems are widely used in various types of buildings . They work well in both single-family homes and larger buildings. They are ideal for use with condensing boilers. These modern devices require effective exhaust gas removal and air supply.

We recently used our systems in a project for a large housing estate. The investor appreciated their compact design and ease of installation. Thanks to this, the investment implementation time was significantly shortened. The residents gained a reliable and energy-efficient heating solution.

In the case of modernization of older buildings, concentric systems also work well. They often allow you to avoid expensive modifications to existing chimneys. They can be routed inside unused chimney flues. This significantly simplifies the modernization process and reduces its costs.

Our chimney systems also work well in commercial buildings. In hotels or office buildings, they provide effective exhaust gas removal from boiler rooms. At the same time, they guarantee safety and comfort for building users.

Onninen as an expert in the field of concentric steel chimney systems   provides support at every stage of implementation. We offer not only the highest quality products. We also provide professional technical advice and assistance in selecting optimal solutions. We invite you to contact our specialists. We will help you choose the best chimney system for your needs.