About

Setting the standard in air filtration solutions

We started in 1995 to unravel the problem of polluted ambient air, owning 14 world premieres and 7 recognized patents. Van Wees innovations (VWi) deliver a wide range of large industrial air filter appliances. Cleaning air from a simple 300 m³ up to a staggering 30,000,000 m³ of air per hour, without losing any efficiency.

Because clean air is a basic right

Innovative Solutions
We are committed to pioneering air quality innovations, holding 14 world premieres and 7 patents.

Clean Air for All
We provide versatile air filtration solutions, from small spaces to large industrial areas, cleaning air efficiently.

Health and Safety
Our Quick Breath Analyzer (QuBA®) ensures reliable virus detection for a safer environment.

Maximum Efficiency
Our Cirqulair technology sets a new standard, achieving 99.99999997% filtration of ultra-fine particles.


We are the first company with an achievable result of filtering 99,99999997% of ultra-fine particles of air (and 100% of fine particles). Large outdoor areas and buildings can be cleaned in very short periods of time.

%
UFP
%
VOC
%
VVOC
Proton Technologies