Low-noise sewage is a key element in modern construction . It provides acoustic comfort in residential and commercial buildings. At Onninen we offer a wide selection of pipes for this type of installation. Our products meet the highest standards of quality and durability.

We often come across questions about the differences between regular sewage and low-noise. The basic difference lies in the construction and materials. Low-noise pipes have thicker walls and a special structure. Thanks to this, they effectively muffle the sounds of flowing water and sewage.

Types of pipes for low-noise sewage systems available in the Onninen offer

In our assortment you will find various low-noise pipes. We offer products from renowned brands such as Geberit and Wavin. Pipes of various diameters and lengths are available. The most popular are:

PP-HT sanitary pipes (50-160 mm diameter)
PP-HT AS sanitary pipes (50-160 mm diameter)

We especially recommend the PP-HT AS pipe system . These pipes have a reinforced structure and excellent acoustic parameters. They work great in multi-family buildings and hotels.

How to choose the right pipes for low-noise sewage?

The selection of the right pipes depends on many factors. The key factors are: the type of building, the number of storeys and rooms. The expected amount of sewage is also important. In our daily practice, we see that local building regulations are also important.

Our experience shows that it is worth using larger diameter pipes. They provide better flow and quieter operation. For verticals, we recommend pipes of 110 mm or larger. For horizontals, pipes of 50-75 mm work well.

When selecting pipes, you should also pay attention to their fire resistance . In tall buildings, pipes with an increased fire reaction class are often required. You will also find such products in our offer.

Recently, we used the PP-HT AS 110 mm pipe system for a large hotel project. They provided excellent sound insulation. Guests did not complain about noise from the sanitary installations. This shows how important it is to choose the right pipes.

Installation and operation of low-noise sewage pipes

Correct assembly is crucial for the efficiency of a low-noise system. At Onninen we offer not only pipes, but also complete assembly systems. Clamps, fittings and insulating elements - you will find all of this in our assortment.

Particular attention should be paid to pipe connections and ceiling passages . These are the places where acoustic bridges are most often created. We recommend using special damping clamps and insulating sleeves. They significantly improve the acoustic parameters of the entire system.

When reorganizing installations in older buildings, we often encounter challenges. Replacing regular pipes with low-noise ones sometimes requires modifying the shafts. Our technical team will be happy to advise on how to solve such problems.

The operation of low-noise pipes does not differ significantly from traditional systems. However, it is worth remembering about regular inspections. They will allow you to detect any damage or leaks. This is crucial for maintaining the acoustic properties of the system.

Many customers ask us about the durability of low-noise pipes. Our experience shows that when properly installed and operated, they serve for decades. Materials such as PP-HT are resistant to corrosion and aggressive sewage.

Onninen recommends using complete systems from one manufacturer . This ensures compatibility of all components and optimal acoustic parameters. In our offer you will find both pipes and a full range of accessories.

We often come across the question of the possibility of combining different systems. Theoretically, it is possible, but we advise against such solutions. They can lead to a deterioration of the acoustic properties and tightness of the installation.

At Onninen, we focus on comprehensive solutions. We offer not only products, but also professional advice. Our specialists will help you choose the optimal system for each project. We invite you to contact us and take advantage of our knowledge and experience in the field of low-noise sewage.

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