From cleaning to calibration to validation, the new Hach TU5 Series turbidimeters streamline testing operations.

With new technology from Hach, you can be sure that a change in your reading is a change in your water.

Discover how the new SL1000 Portable Parallel Analyzer dramatically streamlines water-quality testing.

See what customers are saying about the TrojanUVSigna wastewater UV disinfection system.

Each cover is custom-designed to meet the unique needs of the plant, and includes options for built-in walkways, hatches and guardrails.

Water level management in open-channel UV systems is a key design consideration.