AanderaaBellingham + StanleyEbroGlobal WaterMJKOI AnalyticalSI AnalyticsSonTekWTWYSI

Xylem Analytics is a major global manufacturer of water quality & flow monitoring instruments, including leading brands like YSI, SonTek, Aanderaa, Global Water, MJK, SI Analytics, OI Analytical & WTW.  With our constant stream of innovative products we are connected to our Asia Pacific customers and we want to assist in ensuring that you collect data of the highest quality – reliably.

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Xylem Analytics Brands

Aanderaa - a Xylem brand

Aanderaa—Manufactures sensors, instruments and systems for measuring and monitoring in markets including aquaculture, environmental research, marine transportation, oil and gas, road and traffic and construction.

Bellingham + Stanley - a Xylem brand

Bellingham + Stanley—Our expertise in optical engineering, electronics and software design has enabled us to create instruments that are used extensively throughout the world's food, drinks, pharmaceutical, chemical and petroleum industries.

Global Water - a Xylem brand

Global Water—A producer and systems integrator of cost-effective, accurate, rugged, and reliable monitoring and control solutions serving the water, wastewater and environmental markets.

MJK - a Xylem brand

MJK—Automation develops, manufactures and supplies water instrumentation for control of drinking water, sewage water and industrial water treatment.

SI Analytics - a Xylem Brand

SI Analytics—Manufacturer of titrators, viscosity measuring systems, capillary viscometers, SCHOTT® Instruments high-performance laboratory and process electrodes as well as meters for the measurement of pH, DO and conductivity.

SonTek - a Xylem brand

SonTek—Advancing environmental science in over 100 countries, manufactures affordable, reliable acoustic Doppler instrumentation for water velocity measurement in oceans, rivers, lakes, canals, harbors, estuaries, and laboratories.

WTW - a Xylem brand

WTW —Offers robust analysis products for the measurement of various parameters in lab, field and on-line applications serving the environmental, water and wastewater, food and beverage, educational, pharmaceutical, clinical, others..

YSI - a Xylem brand

YSI—Develops and manufactures sensors, instruments, software and data collection platforms for environmental and coastal water quality monitoring and testing.


App Note: Guarding the Pa Sak River, Thailand

Case Study: Guarding the Pa Sak River, Thailand

Thailand, as in many of the ASEAN countries, has been rapidly growing and industrializing in the past few decades. Along with the benefits of this economic growth, there are also the associated costs, which often surface as unexpected externalities, such as air and water pollution.

While, according to the Water Environment Partnership in Asia (WEPA), Thailand’s overall surface water quality is rated fair and improving in the majority of its river basins, rivers in the south adjacent to the major city centers remain stressed by municipal and industrial pollution sources, resulting in harmful algal and bacterial blooms, anoxic events, and large fish kills. One such river, the Pa Sak, located within the Chao Phraya River drainage basin, has been heavily polluted over the years from municipal and industrial wastewater discharge. Several large and high profile fish kill events (e.g.
Trichopodus trichopteru - an abundant local species) has prompted the government to action, including the funding for real-time water quality monitoring projects.