Seals, O-rings

Seals and O-rings are essential components in many installations . They ensure tight connections and prevent leaks. At Onninen we offer a wide selection of these products. Our offer includes various types and sizes. This means that every customer will find the right solution.

In everyday practice, we see how important these elements are. We often come across questions about selecting the right seals. Customers want to be sure that the selected product will meet their expectations. That is why our experts provide professional advice. We help in selecting the optimal solutions.

Types of seals and o-rings available at Onninen

Our offer includes a wide range of seals and O-rings. It includes products for various applications. Among others, the following are available:

Flat gaskets
Flange gaskets
Rubber O-rings
Silicone seals
Pipe seals

It is worth paying special attention to our own brands . Onnline is a guarantee of high quality at an affordable price. Products of this brand are highly appreciated by customers. We also offer renowned brands such as Geberit. They ensure reliability in the most demanding installations.

How to choose the right seals and O-rings?

Choosing the right seals and O-rings is key to the efficiency of the installation. Several important factors should be taken into account. First of all, the material of manufacture is important. It must be resistant to working conditions. Another aspect is size. The seal must fit perfectly to the connected elements.

Our experience shows that it is also worth considering:

Working temperature
Pressure in the installation
Type of medium
Expected service life

Proper selection ensures long-term and failure-free operation of the entire system . In case of doubt, it is always worth consulting our specialists. We provide expert advice and assistance in selecting optimal solutions.

Recently, we had an interesting challenge with a project for a large production plant. The customer needed seals that were resistant to aggressive chemicals. At the same time, they had to withstand high temperatures. Thanks to the wide range of products, we were able to find the perfect solution. We used special PTFE seals. They met all the customer's requirements.

In the case of office reorganization, we most often encounter the need to replace seals in sanitary installations. Old seals often degrade and lose their properties. Replacing them with new ones ensures tightness and prevents failures. Our Onnline brand products work perfectly here. They provide durability and reliability while maintaining an attractive price.

Onninen recommends using high-quality seals and O-rings . This translates into a longer service life of the installation. It also reduces the risk of costly failures and downtime. In the long run, it is always a profitable investment. It is worth investing in proven solutions from renowned manufacturers.

Many customers ask us about the possibility of using seals in unusual conditions. For example, in a highly dusty environment. In such cases, special seals with additional protection are effective. These can be seals with protective lips or labyrinth structures. We select them individually to the specific needs of the customer.

In our daily practice, we see how important it is to have seals and O-rings quickly available. That is why we make sure that the most popular sizes are always in stock. Thanks to this, our customers can count on quick order fulfillment. This is especially important in the case of sudden failures or urgent projects.

Seals and O-rings are products that often determine the reliability of entire systems . That is why it is so important to use high-quality components. At Onninen, we focus on proven manufacturers and our own premium brands. This guarantees the highest quality and durability of the solutions offered.

We invite you to familiarize yourself with our full range of seals and O-rings. Our consultants will be happy to help you choose the optimal products for specific applications. Together we will find a solution that will meet all your expectations. Take advantage of our experience and expert knowledge.