Walchem is a leading manufacturer of online analytical instruments and electronic metering pumps. They provide the integration of sensor, pump and electronic technologies for chemical control. Providing innovative solutions by integrating instruments, sensors, fluid handling, and extensive remote data communications technologies.

Holliston Massachusetts based Walchem lead the way in designing, manufacturing, and delivering innovative and dependable water treatment solutions worldwide. Their extensive product and service portfolio encompass pH/ORP controllers, water treatment controllers, metering pumps, and much more. With a steadfast commitment to quality and customer satisfaction, Walchem take pride in engineering products that excel in meeting the rigorous demands of the industrial and commercial water treatment market.