A world-leading provider of

Fine particle measurement solutions


Dekati Ltd. has designed and manufactured high quality instrumentation for fine particle measurements successfully for over 25 years. Our measurement solutions include complete fine particle conditioning and measurement setups for <10 µm particles.


June 25, 2020

New videos are now available in Dekati Youtube channel! The latest updates include videos on the Dekati®...

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June 4, 2020

New sample conditioning and dilution system for measurements from up to 1200 °C is now available! The...

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May 12, 2020

New method to measure accurate and real-time real time LDSA (Lung Deposited Surface Area) concentration and LDSA...

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August 18, 2020, Online

Ilmansuojelupäivät (Finnish event) is organised online 18th-19th August. More details including joining instructions can be found here....

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August 31, 2020, Online

Dekati will be participating the first ever online European Aerosol Conference as a Gold Sponsor. More details...

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Dekati Ltd. is a world leader in designing and manufacturing innovative fine particle measurement solutions. We have over 25 years of experience in providing measurement instruments and complete measurement solutions to a wide variety of environments and sample conditions. We take pride in the quality and robustness of our products and are committed to finding the best possible solution for your aerosol measurement needs. Our experience and expertise in aerosol measurement applications is at your disposal throughout the lifecycle of your investment via our global partner network. Dekati has currently official representatives in nearly 40 countries, and our customer base includes thousands of customers worldwide.

Every Dekati® Instrument is thoroughly tested with traceably calibrated flow, pressure, temperature, voltage, current and particle measurements. Additionally, all Dekati® Instruments go through rigorous type-approval tests, including instrument response tests for changes in temperature, pressure and humidity. The robustness of our instruments is guaranteed through misuse tests making sure that the instruments are ready for any environment. These procedures ensure that every instrument shipped operates according to their specifications and the measurement data is reliable and reproducible. All Dekati® Products are developed and manufactured in Finland and are available with up to five-year warranty.