Water Treatment

Pump controls play a vital role in the water treatment industry, offering precise monitoring and activation for processes like chemical injection, chlorination, and water purification. At Thomas Products, our flow switches and flow sensors serve as dependable alternatives to traditional pressure sensors. Unlike pressure-based systems that may activate even when no water is present, our pump controller flow switches respond immediately to actual flow conditions—ensuring pumps only run when water is truly moving through the system.

Our patented plug-and-play pump controller sensors have been trusted for years in leading water systems, including Culligan® setups, where they're used alongside chemical feed pumps to inject chlorine and other treatment chemicals. This ensures the chemical pump operates only when water flow is detected—eliminating the risk of dry runs or chemical over-injection that can occur when using pressure switches alone. Whether it's a float switch for a water tank, a water flow sensor switch, or a liquid level sensor for monitoring tank levels, Thomas Products delivers reliable, industrial-grade solutions for a wide range of water purification needs.

Our solutions are ideal for municipal water treatment, industrial water systems, and even well water management—ensuring accurate flow detection in real-time. From non-contact level sensors, liquid level switches, and float switches to inline flow switches and water tank level indicators, we offer scalable and highly durable technologies to meet the stringent requirements of the water and wastewater industry.