RO PRESSURE TANKS

Let Air, Water & Ice be your online resource for quality NSF certified RO pressure tanks for reverse osmosis (RO) drinking water systems, anti-TDS RO tanks, structural tanks, and storage tanks. We have proudly been serving our valued customers with trusted RO solutions since 1982.

 Please browse all our high quality RO pressure tanks below! Contact us at (772) 461-0256 or sales@airwaterice.com.

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    Air, Water & Ice: Your Trusted Source for Quality RO Pressure Tanks!

    RO pressure tanks, also known as bladder tanks, hydro-pneumatic bladder tanks, or captive air tanks, are essential components of RO water systems. These tanks operate by filling a food-safe bladder with water, which is surrounded by an air cushion, allowing the tank to dispense water effectively.

    Not all bladder tanks are built the same. Tanks designed specifically for reverse osmosis water storage feature stainless steel connection points, which are resistant to corrosion, unlike common steel used in regular water storage tanks. Our RO tanks can be used either horizontally or vertically without affecting performance.

    Re-Pressuring Your Tank: The Process

    If your RO water tank’s performance is declining, try re-pressurizing it before considering a replacement. You’ll need a pressure gauge and a bike tire pump.

    1. Locate the Schrader Valve: Found at the base of the tank, it looks like a bike tire valve.
    2. Check for Leaks: Attach the pressure gauge to the valve. If water comes out, the tank is irreparable.
    3. Empty the Tank: Ensure all water is drained.
    4. Pressurize: Pump air until the tank reaches 7-9 lbs of pressure.

    *Note: We offer a comprehensive warranty on our tanks: a full replacement in the first year, 50% off in the second, and 33% off in the third.

    Our RO Pressure Tanks Products

    At Air, Water & Ice, we offer a variety of RO pressure tanks suitable for drinking water kit and saltwater aquarium systems. Explore our available sizes and accessories:

    2.2 Gallon Storage RO Tank

    This is currently our lowest-capacity RO pressure tank. The 2.2 gallon NSF certified RO pressure tank, hydro-pneumatic bladder, and captive air tank are all commonly used names for this water storage tank.

    It works when water fills a food safe bladder which is then surrounded by a cushion of air, earning it the name of “bladder tank.” Dimensions for this size tank are 14” x 9”, weight 7 pounds, and a rating of up to 75 psi.

    3.2 Gallon Storage RO Tank

    A step up is the 3.2 gallon storage RO tank. The dimensions of this higher capacity tank are 11” x 15”, with a weight of 8.08 pounds. If you need a bit larger of a drinking water solution, this tank is a better fit for you.

    Note: The ¼” quick connect tank ball valve is not included in the purchase of the 3.2 gallon RO pressure tank.

    5.2 Gallon Storage RO Tank

    This larger-sized RO tank is rated for up to 100 psi. Dimensions for this tank are 12” x 18”, and its overall weight is 10.24 pounds. Please note that you can add the ¼” and 3/8” tank ball valve but the valves are not included with the base RO tank.

    The 5.2 gallon storage tank has an Air, Water, & Ice warranty that includes a one-year full replacement, second year get 50%, and third year get a 33% discount.

    10.7 Gallon Storage RO Tank

    Double the size of the 5.2 gallon RO tank, this is a much larger product for accommodating larger RO systems. This NSF-certified RO pressure tank comes equipped with a 1” female NPT opening. The dimensions of this tank are 26” x 16”, with a weight overall of 24 pounds.

    The rating for the 10.7 gallon RO pressure tank is 90 psi. Please see our reviews which demonstrate the quality of this RO pressure tank!

    20 Gallon Storage RO Tank

    Lastly is our 20 gallon storage tank. Its size accommodates both home RO water systems as well as well as pump water storage tanks.

    A stand is included with the purchase of this tank, and it also comes equipped with a 1” female NPT opening. Dimensions for this large tank are 16” x 32”, and it weighs a total of 37 pounds.

    Other RO Pressure Tanks Products

    In addition to your purchase of RO pressure tanks, you may likely need the tank ball valve elbow part (available in either the 1/4” or 3/8” size). We also have the stainless steel 150 PSI gauge available to add to your RO or RODI unit.

    In this category, we’re also selling the Pentair structural tank, accumulator tank, and saltwater aquarium anti TDS storage tank. More information about those products on their individual product pages.

    If you have any questions about proper RO pressure tank use, please don’t hesitate to contact our team today! Give us a call at (772) 461-0256 or email us at sales@airwaterice.com.

    Why Choose Air, Water, & Ice for RO Pressure Tanks?

    Since 1982, our team has specialized in pressure tanks, RODI systems, DI resin products, RO systems, filters, membranes, water testing products, parts and fittings, and more. Our clients love our products – just check out the 5-star reviews on many of our RO water systems!

    We are proud to be the H20 gurus since 1982. With Air, Water & Ice, you can make your drinking water and aquarium systems dream a reality!