Neptune is a premier manufacturer of chemical metering pumps, chemical feed systems and accessories. Neptune’s hydraulic and mechanical diaphragm metering pumps are well known for injecting chemicals into boilers and cooling towers, and in water and wastewater treatment applications. Major applications also include power generation, oil and gas exploration, petro-chemical, and irrigation markets.

Other Neptune products include make-down systems to prepare and activate liquid or dry polymer for injection into water and wastewater treatment processes, a complete line of portable mixers, plus steam and water sample analysis panels.