BOLLFILTER Industrial Coolant Filter Shutterstock

Coolant filtration

During the different mechanical treatments like miling, cutting, turning, grinding or honing, cooling lubricant filters (KSS filter) ensures that coolants are cleaned whilst being used. Cooling lubricant is contaminated by the smallest particles from the different mechanical processing procedures in the metal processing industry. 


Spray nozzles protection

Our KSS filter increases the cleaning quality of the coolant and avoids the blocking of the spray nozzles.



  • The KSS Ffilter from BOLL & KIRCH not only assist in perfect function of the systems, but also enable economic and resource-saving operation.
  • The filters help to improve the service life of the coolant.
  • The maintenance of the machine is reduced and the condition of the machine improved


BOLLFILTER Automatic Type 6.64
Wide range of purposes ▶ filtering diesel engine lubricants ✓ filtering fuels ✓ filtering coolants in machining plants and transfer lines ✓ Find out more!
Christian Faust | BOLL & KIRCH

You want to find out more?

Christian Faust Head of Industrial Filtration and Machining +49 2273 562 533