
DI Tanks
FRP Mineral Tanks | Fiberglass Water Treatment Pressure Vessels
Optimal Purity Solutions LLC supplies wholesale DI tanks and mineral tanks for commercial deionization, water purification, and filtration systems. Our fiberglass-reinforced pressure vessels are designed for dependable performance in DI exchange, mixed-bed resin, water softening, filtration, and other water-treatment applications.
DI tanks are available as tank-only vessels or as complete configurations with compatible distributors, riser tubes, tank heads, adapters, and other internal components. Multiple tank sizes are available to accommodate different flow rates, resin capacities, operating requirements, and equipment footprints.
Commercial DI and Mineral Tank Applications
Our DI tanks can be used in a variety of commercial and industrial applications, including:
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Deionized water production
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Portable DI exchange systems
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Mixed-bed resin systems
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Commercial reverse osmosis polishing
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Spot-free rinse systems
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Window-cleaning systems
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Laboratory and manufacturing processes
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Boiler and process-water treatment
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Water softening and filtration
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Car wash and detailing systems
Tank-Only and Complete DI Tank Options
Customers can request a tank-only vessel or a complete DI tank configuration based on their system requirements. Available component options may include tank heads, top or side distributors, riser tubes, adapters, internal laterals, mixed-bed resin, and related water-treatment accessories.
Our team can help identify the appropriate tank size and configuration based on the intended application, required capacity, connection size, flow rate, operating pressure, and installation requirements.
Wholesale Support for Dealers and OEMs
Optimal Purity Solutions serves water-treatment dealers, equipment manufacturers, system builders, commercial service companies, and OEM partners. We provide product sourcing, technical assistance, equipment delivery, and on-site commercial support throughout Florida and the Southeastern United States.
Nationwide shipping is available for OEM and dealer partners. Contact us for current product availability, volume pricing, specifications, lead times, or assistance selecting components for a complete DI system.










