About Us


Dekati Ltd. is a world leader in designing and manufacturing innovative fine particle measurement solutions. We have nearly 30 years of experience in providing measurement instruments, sensors, and complete fine particle measurement solutions to a wide variety of environments and sample conditions. Our company’s roots lie in Tampere University aerosol research laboratory and even today, scientifically proven measurement technologies are in our core focus. Our goal is to transfer this scientific expertise into accurate yet practical and user-friendly measurement solutions for industrial applications where reliability and repeatability are of most importance. Today, Dekati® Instrumentation is available under two divisions for different measurement needs:

  • Dekati® high-end stand-alone instrumentation showcased at www.dekati.com for advanced particle measurements
  • Dekati Technologies customized particle measurement sensors and solutions for integration into customer specific systems shown on this site

Dekati’s headquarters are based in Finland where we also develop new technologies and instruments together with our vast collaboration network that consist of leading research institutes and companies in the field of fine particle measurements. Our experienced R&D department has expertise not only in scientific aerosol measurements, but also mechanical and electrical design, software, data communications, and usability design. We develop and manufacture customized instrumentation and sensors and modify existing products with new features for customer specific needs and requirements. Many of our instruments and sensors use Dekati patented technologies and are additionally protected by international trademarks.

All Dekati operations work under an ISO 9001:2015 certified Quality Management System. Our products are known for reliability and robustness, and all Dekati® Products go  through rigorous type approval tests where all features and characteristics of the instruments are thoroughly tested. All Dekati® Products are manufactured and tested in Finland and provided with a quality testing certificate. In addition to recalibration services performed at Dekati factory, we also provide local services for our instruments via our global partner network.