Filter bags for the metal industry

In all processes of steel and metal production and processing, great importance is attached to reducing emissions. KAYSER filter bags and the competence team help to realise this and save costs at the same time. Whether sinter belt, tipping trough, secondary or surge gas dedusting, we always find the optimal solution for your filter systems.

Surge gas dedusting

Optimised air permeability

In the steel, aluminium, lead, copper or zinc industry

Our experience and our highly finished needle felts help you to optimise your service life. By using special surface finishes and optimised air permeability, operating costs can be reduced and the filtration process improved.


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.


Quality and Environment

We make sure that working methods are transparent and efficient. pursues certifications for all its locations in line with ISO.