Filter bag

A filter bag, an industrial filter or a bag filter, as it is also called, can be used for air filtration in any industry. Based on your information, the filter bags are developed and produced specifically suited to your customer's filter plant and operating conditions, so that an efficient, energy optimized and environmentally friendly filtration is achieved. Cages can also be ordered and delivered along with the filter bags.


Filter bag

We design your industrial filter bag

We have numerous design variations of each individual component of the filter bag, all depending on the application of the filter system, but also its cleaning method such as pulse-jet, reverse-air or shaker. Therefore, we have a wide range of design options in our product range when choosing the top, bottom and the way in which the filter bag is either sewn or welded. The design of the filter bag is made with careful consideration to the supporting cage and the cell plate for optimal fit.

For optimal installation of the filter bags, you will find our installation instructions here.





  • Efficient at even the highest operating temperatures
  • Effective against the finest dust
  • Many different qualities


  • Efficient and easy clean-up
  • Limited pressure drop


Our range of filter media for filter bags contains more than 100 different qualities, all of which consist of technical needle felt made of polymer fibres as standard. By choosing the right filter media, high filtration efficiency is achieved against even the finest dust or the highest operating temperatures. The correct chemical treatment of the filter media or application of a PFTE Membrane helps to ensure that the filter bag is both chemically resistant and easy to clean, so that excessive pressure drop is avoided.


Over the years, we have developed filter bags for the food industry with a filter media and design that apply to the highest requirements in accordance with EC 1935/2004 and EU 10/2011. This includes filter bags for CIP filter systems, among others.


How do I choose the right filter bag for my customer?

At konfAir, we have many years of experience in choosing and developing the right filter bag for your customer. We have some in-depth questions about dimensions, filter plant, cleaning and operating conditions in relation to dust volume, filter surface load, air volume and temperature, so that together we can find the best solution.

Should you be in possession of a used filter bag from your customer, and/or pictures thereof, you are more than welcome to send it to us. We can analyze the used filter bag and together ensure an optimized filtration ability with focus on lifetime versus price.

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A proper filtration, along with energy consumption, is often crucial in choosing the right filter for your customer. We help you to success with honest and competent guidance.

Contact us by phone +45 97 13 71 33 or at