Your water analysis must be right. We’re dedicated to empowering you with the complete solutions you need to feel confident in your analysis. Our goal is to provide chemistry for all. That means our solutions are reliable and easy-to-use. Hach helps ensure water quality in more than 100 countries across the globe and provides you access to water experts and support. Our broad line of instrumentation and chemistries have been carefully crafted for more than 80 years to make water analysis better – faster, simpler, greener and more informative – so you get it right the first time, every time. Each wastewater treatment plant is unique, with its own capacity, layout, processes, equipment and effluent limits. Every wastewater plant is also faced with rising energy and chemical costs and regulations that are becoming more stringent. We embrace the challenge to continuously improve wastewater monitoring equipment and processes including nutrient monitoring, aeration control, nitrification/denitrification, sludge dewatering, solids handling, biological wastewater treatment, and other plant operations and optimization. Unlock new efficiencies with our Water Intelligence System, Claros™, in your primary, secondary or tertiary wastewater treatment. Hach innovations and applications aid in compliance and reduce operating costs. Eliminate unplanned expenses with Hach Service Plans and get the confidence that your plant is running smoothly. With Hach Service Plans, you have a global partner who understands your needs and cares about delivering timely, high-quality service you can trust. Our Technical Support, Field Service, and Central Service Teams work together with industry-leading expertise to help you maximize instrument uptime, ensure data integrity, maintain operational stability, and reduce compliance risk, all at a fixed annual cost.