Date: February 18, 2020, Tuesday WFI webinar "Facemask filtration principles, technologies, and its use in fighting COVID-19" was...

Date: October 22nd to 24th, 2020 Germany Click here for details.​

WFI 2020 Opening Ceremony was successfully held and well received yesterday. Thanks to all the distinguished guests from Asia, Europe and...

Certified Filtration & Separation Specialist Program (CFSS 2020) In response to the recent pandemic, WFI 2020 Certified Filtration &...

First course starts on May 5, 2020 THE FIRST 100 STUDENTS WILL SAVE 95%! Click to register NOW. 22 online training sessions, 18 courses...

WFI webinar "Hospital Air Filtration and Facemasks to fight COVID-19" was successfully held on April 23, 2020. Thanks to all of our 11...

The Certified Filtration & Separation Specialist (CFSS) program distinguishes professionals who have demonstrated a comprehensive,...