Water Tanks
Neo-Pure
NeoPure ROT-4.5W Reverse Osmosis Storage Tank Powder Coated Steel 4.5 Gal with NeoFit Tank Valve
Regular price $35.47 Unit priceUnit price /UnavailablePart #: NPROT-4.5
- Regular price $39.35 Unit priceUnit price /UnavailableSold out
Part #: ROT-1.0-14W
- Regular price From $27.78 Unit priceUnit price /Unavailable
Part #: TET-02LE
Save up to 8% with bulk pricing - Regular price From $84.83 Unit priceUnit price /Unavailable
Part #: ROT-11-34W
Save up to 12% with bulk pricing - Regular price From $29.70 Unit priceUnit price /Unavailable
Part #: ROT-4.5E
Save up to 5% with bulk pricing - Regular price From $25.46 Unit priceUnit price /Unavailable
Part #: ROT-3.2E
Save up to 5% with bulk pricing - Regular price $26.49 Unit priceUnit price /Unavailable
Part #: TET-021
- Regular price From $86.80 Unit priceUnit price /Unavailable
Part #: ROT-20-10W
Save up to 3% with bulk pricing - Regular price From $118.92 Unit priceUnit price /Unavailable
Part #: ROT-40-10W
Save up to 5% with bulk pricing - Regular price $36.44 Unit priceUnit price /Unavailable
Part #: TET-048
- Regular price From $27.78 Unit priceUnit price /Unavailable
Part #: TET-02L
Save up to 8% with bulk pricing - Regular price From $35.47 Unit priceUnit price /Unavailable
Part #: NPROT-4.5E
- Regular price From $35.47 Unit priceUnit price /Unavailable
Part #: RO-132-14W
Save up to 5% with bulk pricing SHURflo
Regular price From $63.90 Unit priceUnit price /UnavailablePart #: 181-201
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- Regular price From $33.19 Unit priceUnit price /Unavailable
Part #: RO-122-14W
Save up to 5% with bulk pricing - Regular price $471.00 Unit priceUnit price /UnavailableLow stock
Part #: CH30840
- Regular price $44.95 Unit priceUnit price /Unavailable
Part #: TP-12P
- Regular price $727.00 Unit priceUnit price /Unavailable
Part #: CH30854
- Regular price $55.95 Unit priceUnit price /Unavailable
Part #: RO-152-14W
- Regular price $89.95 Unit priceUnit price /UnavailableVery low stock
Part #: TP-35-14W
- Regular price From $52.99 Unit priceUnit price /Unavailable
Part #: ACT-820-JG
Save up to 23% with bulk pricing - Regular price From $136.16 Unit priceUnit price /Unavailable
Part #: RO-1070-14B
- Regular price $159.95 Unit priceUnit price /UnavailableVery low stock
Part #: RO-2000-10W
- Sale price From $223.40 Regular price $248.22 Unit priceUnit price /UnavailableLow stock
Part #: 143-293
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- Regular price From $44.09 Unit priceUnit price /Unavailable
Part #: RO-120-14W
- Regular price $73.33 Unit priceUnit price /UnavailableSold out
Part #: BT100S
Structural Pentair Water
Regular price $794.12 Unit priceUnit price /UnavailablePart #: ROMATE-40
Want to learn more?
Water storage tanks hold filtered water from any water filtration system or well. Storage tanks also reduce the time it takes to get clean water, increasing the efficiency of your water treatment system. Water filter tanks work well in filtration systems that produce clean water at rates faster than the supply is used or consumed.
If your home or business utilizes a reverse osmosis system, the RO tank capacity is 50 percent of the total reverse osmosis water tank volume when empty. Increase RO holding tank capacity by adding an additional RO water storage tank.
We carry a wide selection of water storage tanks including metal well tanks, pressure well tanks, retention tanks, reverse osmosis storage tanks, and more. We also stock storage and well tank accessories and parts so you can find everything you need in one place.
Metal Well Tanks: Water Pressure & Storage Tanks
If you own a house in an area not served by a municipal water supply, a private well system provides your home with water. When you use a well for your water supply, you need several other components to effectively supply the water to the desired location. Well water pumps are used in most filtration systems to deliver water. Well pressure tanks store water to increase your water available on demand and increase the life of your booster pump by reducing the unnecessary starting and stopping.
Well pressure tanks do not use a simple empty steel can; they use a flexible bladder or diaphragm inside the well water storage tank. Because well water storage tanks contain an interior flexible bladder that flexes every time the water is used, they are expected to wear out. Once the storage tank bladder leaks, the tank acts like a regular pressure tank.

