Reliable and Innovative Solutions
for the Global Water Treatment Market

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

Water Treatment Solutions


Walchem’s family of cooling tower, boiler, metal finishing, industrial and municipal water treatment analytical controllers is designed with a total quality commitment that starts with the best design engineering in the industry and continues throughout all stages of the manufacturing process.

Water Treatment Controllers

Metering Pumps

Walchem and Iwaki joined forces to develop the most innovative and comprehensive metering pump product line in the world. Iwaki metering pumps are designed for a broad range of applications, and manufactured to the highest quality standards that exceed even the toughest customer expectations.

Metering Pumps
Sensors + Accessories

Complete Water Treatment Solutions

Walchem provides high quality sensors and accessories for cooling tower, boiler, potable water, and wastewater applications. Carefully designed and selected for compatibility with our pumps and controllers to enable our customers to provide a complete system solution.

Connect to Any Device

A new cloud-based, water treatment management software tool that amplifies the value of Walchem controllers that have Internet access. Simple to set up and use, Walchem Fluent® incorporates IoT, Process Automation, Remote Monitoring and Control, and Data Visualization to elevate a user’s ability to perform their job efficiently, effectively, and exceptionally. Walchem Fluent® will become one of the most valuable resources for managing your water treatment services.

Walchem Fluent

Walchem integrates its advanced sensing, instrumentation, fluid handling and communications technologies to deliver reliable and innovative water treatment solutions to the global water treatment market.

Wastewater Neutralization + Disinfection
RO Systems
Food + Beverage Disinfection
Potable Water Treatment
Rural Water Treatment
Swimming Pools + Spas
Cooling Tower/Boiler Control
Metal Finishing + Printed Circuit board
Irrigation + Fertigation

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