Supplier and Service Agent for
Industrial Equipment Made in Europe.

36 Street no. 2, Quarter 2
An Phu Ward, Thu Duc City
Ho Chi Minh City, Vietnam

Tel.: +84 (0)28 5402 9002
Fax: +84 (0)28 5402 9004


Vaisala K-Patents designs and supplies specialized in-line liquid analysers and process refractometers for industrial process instrumentation and control.

Vaisala K-Patents was founded in 1978, when the company implemented a CCD (charged couple device) camera technology into a measuring instrument, and introduced the first truly digital process refractometer.

Since the beginning, Vaisala K-Patents has been particularly successful in combining innovations in several different technical fields, e.g. in electronics, optics, mechanics and physics. This way it has always been able to provide superior design and new features compared to the existing products in the market.

Today, Vaisala K-Patents is the technology and market leader, and the fastest grown supplier of process refractometers in the world.