Onfilter the world without EMI

Pilz – Safe automation, automation technology - Pilz INT

OnFILTER designs and manufactures special-purpose EMI filters and related instrumentation. We design our own products and manufacture them in California, USA and ship them around the world.  We manufacture both standard and custom products – if you don’t see what you are looking for among our standard products, there is a good chance we can make it for you. http://www.onfilter.com

​OnFILTER was started by Vladimir Kraz who was Director of Instrumentation at 3M, and previously started and ran Credence Technologies, a leading manufacturer of ESD and EMI instrumentation. Vladimir is a member of ESD Association Standards and he is a leader of SEMI Standards’ EMC Task Force.

​OnFILTER is based in Santa Cruz, California, a wonderful place to live and to raise a family.  We work with the customers around the globe and around the clock.  Contact us for any questions regarding your EMI problems. 

Worldwide Shipping

Best Quality

Best Offers

Secure Payments