Hach Service - your global partner
that brings expertise & reliability.


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Reading as low as 8 ppb for unsurpassed membrane protection.

Optimise your process like never before.

Take proactive control of hydrogen sulfide with our NEW GS1440 and GS2440 EX sensors.

Offering improved accuracy and low-level detection to help you optimize your plant performance and ensure regulatory compliance.

OUR VISION

We make water analysis better—faster, simpler, greener and more informative—via unsurpassed customer partnerships, the most knowledgeable experts, and reliable, easy-to-use solutions.

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HACH FEATURES

Complete Water Analysis Solutions for Power

Hach’s solution-based approach saves you time on design, installation, training, maintenance, and operation

Find Water Quality Solutions by Industry

Explore industry information and solutions to get the most accurate results throughout your water cycle treatment.

Veralto Water Quality