Deionized Water

Calco can advise on, install, and deliver DI tanks to your business

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Ion Exchange Resin

Have your own DI setup and just need resin? Calco regenerates resin in house and is able to ship anywhere nationwide

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Filtration

Calco sells pre and post filters nationwide, and can also install filter cartridges onsite if you're located in Chicago

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Reverse Osmosis

If your business uses more water than our DI tanks can provide, Calco is able to advise on, install, and maintain RO systems

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Water Softening

Paired with an RO system, water softeners will lengthen the lifespan of RO membranes by reducing build-up

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Bacteria Control

Ultraviolet water purification is the most effective method for disinfecting bacteria from the water

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