PP concentric chimney pipes

Concentric PP chimney pipes - reliable solutions for modern heating systems

PP concentric chimney pipes are a key element of efficient flue gas removal systems.   At Onninen we offer a wide range of these products. Our solutions meet the highest safety and efficiency standards. Concentric chimney systems are gaining popularity. They ensure optimal operation of condensing boilers. Their design allows for the simultaneous discharge of exhaust gases and the supply of air.

Our offer includes various types of PP concentric pipes. Straight models and those with elbows are available. We offer systems of various diameters and lengths. This allows us to match the solution to any installation. Our products are characterized by high quality of workmanship. They ensure long-term and failure-free operation.

Types of PP concentric chimney pipes available at Onninen

Our assortment includes several main types of products:

• Straight concentric chimney pipes PP-AL
• Straight concentric chimney pipes PP-PP
• Air-flue chimney pipes
• PP concentric elbows and tees
• Adapters and roof transitions for concentric systems

PP-AL pipes combine the advantages of plastic and aluminum.   They provide high corrosion resistance. At the same time, they are characterized by low weight. PP-PP pipes are a solution made entirely of polypropylene. They are characterized by excellent chemical resistance. Air-exhaust systems allow for the simultaneous flow of exhaust gases and air.

In our daily practice, we see a growing interest in these products. More and more customers appreciate their advantages. PP concentric systems allow for space saving. They eliminate the need to install a separate air duct. This is particularly important in the case of smaller boiler rooms.

Brands of PP concentric chimney pipes in the Onninen offer

In our assortment you will find products from renowned manufacturers. We offer systems from the Onnline and Bosch brands.   Onnline is our own brand, guaranteeing excellent value for money.   Bosch products are synonymous with reliability and innovation. By cooperating with leading manufacturers, we ensure the highest quality.

We often come across questions about the differences between brands. Onnline systems work well in standard installations. We recommend Bosch products for more demanding applications. Our consultants will be happy to help you choose the optimal solution. We take into account the specifics of a given installation and the client's budget.

Our experience shows that the key is the comprehensiveness of the offer. Therefore, in addition to pipes, we offer a full range of accessories. Our assortment includes clamps, seals and inspection elements. We provide everything necessary for the correct installation of the system.

Criteria for selecting concentric PP chimney pipes

Choosing the right chimney system is a key issue. It affects the efficiency and safety of the entire installation. When choosing PP concentric pipes, several important factors should be taken into account:

• Power and type of heating boiler
• Length and route of the chimney installation
• Boiler connection diameter
• Weather conditions at the installation site
• Chemical resistance requirements

The correct selection of pipe diameter is crucial for the efficient operation of the system.   Too small a diameter can cause problems with the draft. In turn, oversizing the system leads to excessive cooling of the exhaust gases. At Onninen we offer expert advice in this area. Our specialists will help you choose the optimal system for each installation.

Many customers ask us about the differences between PP-AL and PP-PP systems. PP-AL pipes are characterized by greater stiffness. They work well in long installations. PP-PP systems, on the other hand, offer better resistance to aggressive condensate. The choice depends on the specifics of the installation and the customer's preferences.

We recently used Onnline systems in a project for a large housing estate. They proved to be excellent in intensive use conditions. The customer appreciated their reliability and ease of installation. This shows that our products meet expectations even in demanding applications.

In the case of reorganizing existing boiler rooms, we most often recommend Bosch systems. Their versatility allows for easy adjustment to various configurations. Additionally, high quality workmanship guarantees long-term operation without failures. This is particularly important in commercial facilities, where downtime is expensive.

PP concentric chimney pipes are the future of efficient heating systems.   Their use translates into tangible benefits for users. They ensure optimal operation of condensing boilers. This translates into lower fuel consumption and lower heating costs. Additionally, these systems are safe and environmentally friendly.

Onninen as a leader in the hydraulics industry is constantly expanding its offer in this segment. We follow the latest trends and technological innovations. Thanks to this, we can offer our customers the best solutions. We invite you to contact our advisors. They will help you choose the optimal system for your needs.