Filters for dedusting

We manufacture and distribute filter elements for industrial air and gas filtration

With almost 100 years of experience, we find solutions in the field of dedusting and meet your specifications such as emission minimisation, compressed air savings and reduced energy consumption.


  • Needlefelt fabrication and filterbag manufacturing
  • Wide range of products
  • Custom-made solutions
  • In-house lamination of PTFE-membranes
  • One-stop-shopping


  • Polyester
  • Polypropylene
  • Polyacrylonitrile
  • m-Aramide
  • Polyphenylenesulfide
  • Polyimide (P84®)
  • PTFE
  • Glass fiber

Filter Systems

  • Dedusting filters
  • Product filters
  • Process filters
  • Silo-top filters
  • Low pressure filters
  • Sorption filters


  • Minerals
  • Coal fired boilers
  • Biomass plants
  • Waste incineration
  • Chemistry
  • Food
  • Pharmaceuticals
  • Wood and fiberboards
  • Metals etc.


  • hydrophobic and oleophobic
  • PTFE-coating
  • acids and hydrolysis protection
  • ePTFE-Membrane
  • antistatic
  • PU foam-coating
  • IFA- and EXAM-Certification
  • food conformity

Wide range of filter media

We select the optimal product for your application. The bespoke suit for your filter system is then manufacturing in our fabrication facilities.

  • Filter hoses
  • Filter pockets
  • Filter bags
  • Internal filter hoses with support rings
  • Multiple pockets

Filter media


Wide range of filter systems for different business segments, OEMs and end users. Filter media can be produced with different surface finish/treatments and designed for specific applications and/or demand. Very low emission values and performances can be reached with KAYSER FILTERTECH filter bags.


Pleated filter cartridges, made on custom design and specific request. Filter cartridges normally has a high cloth area relative to the filter’s height due to the pleated filtration media.  They can be used in specific applications and, when properly revamped, can be installed also on existing filter units.


Certified and approved material with compliance declaration according to Regulation (EU) No. 10/2011 and conforms to FDA 21 CFR §176 and/or §177. Dedicated and specific production “white/food” area  in order to ensure the perfect product purity.


In particular and specific industrial areas, fine dust and low particles must be removed in order to respect our environment and new and future regulations. KAY-TEX® ePTFE membrane products can significantly increase filter media efficiency and performances. KAY-TEX ePTFE membrane products combined with our KAY-SEAL technology can help in order to achieve the BREF requirements (best available reference document) thanks to our BAT (best available technology) product solutions.


Custom production of filters for air handling systems. We will customise the filters for the air handling system to your requirements. We offer three types of filtration equipment.

  • Pocket filters
  • Panel filters
  • Custom cuts
We provide complete solutions
We supplies and supports filter systems with filter hoses, filter elements, support cages, accessories, measurement and control systems, and comprehensive service.
ISO 9001/14001 Certificate
We manufacture our products according to international standards. We hold quality certification (ISO9001) and environmental certification (ISO14001).
1,100,000 filter bags and 250,000 filter cages per year
We custom manufacture more than 1,100,000 filter bags and 250,000 filter cages of various diameters, lengths, and materials each year.

Do you have a specific project?

Kayser® Filtertech Group, a world leader in the production of filtering systems, is able to provide you with custom solutions that are based on your design specifications. You can also count on our experienced technical assistance and supervision services, both during installation and subsequent maintenance.