Dekati Ltd is a global leader in innovative fine particle measurement solutions. For decades, we have been at the forefront of automotive emission measurements, covering both exhaust and non-exhaust sources such as brake and tyre wear. Our portfolio includes real-time and gravimetric systems designed for both research and routine monitoring. Dekati instruments accurately measure particle sizes from 6 nm to 10 μm, even at high concentrations, and can be used in test cells as well as on-road environments. With dedicated solutions for tyre wear emissions, Dekati enables precise, reliable results that support regulatory compliance, scientific research, and industrial development.

All Dekati products are designed and manufactured in Finland under an ISO 9001 certified quality system, and supported by an extensive network of authorized representatives in nearly 40 countries worldwide.