TENGINE — Tengine Innovation

Company

About TENGINE

Creating the future of water quality monitoring — dedicated to the R&D, production and sales of water quality sensors and monitoring instruments since 2002.

Who We Are

Twenty Years of Dedication — An Internationally Renowned Brand

Founded in 2002, TENGINE has spent over two decades focused on the R&D, production and sales of water quality sensors and monitoring instruments — a National High-Tech Enterprise and a Beijing “Specialized & Sophisticated” enterprise.

From measurement to perception, from monitoring to prediction — innovation is in our genes. With nearly ¥100 million invested in R&D and dozens of patents and software copyrights, TENGINE was the first in China to launch digital sensors and intelligent controllers for water-sector digitalization.

More than 160,000 monitoring instruments delivered for water system construction and operation — with a track record spanning the globe.

Our pursuit: realize our customers' dreams in water quality monitoring and grow into a world-class leading enterprise. We warmly welcome global partners — let's build smart water systems and a safe water environment together.

Become a TENGINE Partner
TENGINE headquarters — Tengine Innovation (Beijing) Instruments Inc.
TENGINE headquarters, Beijing — R&D, manufacturing and global operations under one roof.

20+

Years of Water Sensing Expertise

Focused on water quality sensors and monitoring instruments since 2002

30+

Countries — Global Network

Sales and service network across global markets

10,000+

Projects Completed

Water system monitoring projects delivered worldwide

180,000+

Units Installed

Monitoring instruments operating in the field

40%

China WWTP Coverage

Serving wastewater treatment plants across China

Our Journey

  1. 2002

    TENGINE founded in Beijing, focusing on water quality sensors and monitoring instruments.

  2. 2007

    Launched key process instruments — suspended solids analyzer, luminescent dissolved oxygen analyzer and turbidity meter — breaking foreign-brand monopoly in China.

  3. 2014

    Listed on the National Equities Exchange and Quotations (NEEQ), Stock Code 430641.

  4. 2016

    Pioneered digital water quality sensors and intelligent controllers in China.

  5. 2018

    Recognized as a National High-Tech Enterprise; expanded into IoT monitoring systems and data terminals.

  6. 2020

    Named a Beijing "Specialized & Sophisticated" enterprise.

  7. 2022

    Portfolio extended to full water-system coverage — municipal, industrial and environmental monitoring.

  8. Today

    Over 160,000 instruments delivered worldwide; an internationally renowned brand in water quality monitoring.

Why Partners Choose TENGINE

R&D-Driven Innovation

Nearly ¥100 million invested in R&D, with dozens of patents and software copyrights. TENGINE pioneered digital sensors and intelligent controllers in China.

Global Track Record

More than 160,000 instruments delivered for water system construction and operation, with projects spanning the globe.

Partner-First Philosophy

We warmly welcome global partners to build smart water systems together and create a safe water environment.

Certifications & Honors

ISO management systems, CE, metrology approvals and national recognition — explore the credentials that back every TENGINE instrument.

View all credentials

Partner with a manufacturer you can verify

Visit our facilities, review our certifications and talk to our engineers — we build partnerships on evidence, not promises.