Hydro Chlorination Instruments
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Water and Gas Chlorination

Hydro Instruments manufactures the world's highest quality gas chlorinators, gas chlorination systems and chemical metering equipment.

Hydro gas chlorinators & residual chlorine analyzers have become globally recognized as the most ruggedly designed, highest quality and longest lasting available. If you have been using another brand of gas chlorinator, spend a few minutes finding out why Hydro is the fastest growing gas chlorination equipment manufacturer in the market.

Our product line includes: chlorine gas feeders, residual chlorine analyzers and chlorination equipment, ejectors, dechlorination systems, calibration columns and corporation stops for chemical injection.

Water and Gas Chlorination

Series 3000 Vacuum Regulators & GA-170 Gas Alarm

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