Non-Residential Products

Our product technologies are used to control the growth of bacteria, algae and fungi in everything from commercial pools, drinking water, food hygiene and industrial cooling, papermaking and related markets.

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Explore Water Treatment Products

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Water Treatment

Residential Water Products

Lonza is world's largest supplier of swimming pool and spa sanitizers and related treatment products, including the world-famous HTH® brand of chlorine-based sanitizers.

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