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High-Volume Reverse Osmosis Water Storage Tank - 14 Gallon RO Pressure Tank
High-Volume Reverse Osmosis Water Storage Tank - 14 Gallon RO Pressure Tank
High-Volume Reverse Osmosis Water Storage Tank - 14 Gallon RO Pressure Tank
High-Volume Reverse Osmosis Water Storage Tank - 14 Gallon RO Pressure Tank
High-Volume Reverse Osmosis Water Storage Tank - 14 Gallon RO Pressure Tank
On Sale
SKU: TANK-14

High-Volume Reverse Osmosis Water Storage Tank - 14 Gallon RO Pressure Tank

Sale price$146.99 USD Regular price$161.00 USD
Maximize your water storage capacity with our high-volume 14-gallon RO tank. Engineered with enclosed polypropylene and butyl reservoirs for airtight protection against contamination. Delivers continuous purified water at fast flow rates perfect for large families. Individually pressure-tested with stainless steel connectors ensuring leak-free performance and long-lasting reliability.

Trusted Quality in Every Component

Our standard RO water tanks offer quality water storage for use with our residential reverse osmosis systems. These durable metal tanks will deliver a continuous and stable supply of purified water at a fast flow rate with high volume suitable for average to large size families. Supported by fully enclosed polypropylene and butyl reservoirs, these storage tanks provide airtight protection against leaks and contamination. Their stainless steel connectors ensure leach-free integrity while post-cured diaphragms eliminate the possibility of odors from the tank. Individually pressure-tested for safety, all our tanks are certified and CE approved for materials quality, safety, and durability making them suitable for use anywhere in the world.

Water Tank

Note: Tank ball valve is sold separately

Overall rating: 4.75 / 5 from 8 reviews.

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Reviews

Pressure tank

"You guys did great, the tank was easy to order, it arrived quickly, undamaged and super easy to install. Thanks, we got RO filters from you awhile ago (time to do that again) and they all worked well too!"

— Karl T. (5/5)

14 Gallon tank

"Love having a larger supply. Should have done this when we originally installed."

— Pamela F. (5/5)

Damaged when received.

"I purchased and installed a 14 gallon tank and after it was installed and I removed the plastic covering I discovered there were 2 large dents in the top of the tank. Hopefully just cosmetic because it would be a pain to remove and drain the tank to return it. Ordered through Amazon so it may be their fault."

— Bob (3/5)

Always plenty of R.O. water

"I have my Reverse Osmosis system under the kitchen sink, but also plumbed to spigots at both bathroom lavatories. I was previously using 2 storage tanks of 3 gallons each plumbed in parallel. The tanks were from 2 different sources and aged and lost pressure at different rates, and, after over 12 years, I decided it was time to replace them. The single large tank has a smaller footprint, and simpler plumbing. The right angle fitting with its shut-off ball valve came separately but would have placed the shut-off valve under the center of the tank -- inconvenient on a tank that weighs about 100 pounds when full. So, I bought a 6-inch stainless steel extension tube that allowed the shut-off ball valve to be positioned just outside of the plastic tank base for easy access. I'm very happy with the result. The only other issue is that the tank is tall enough to hit the bottom of the built-in soap-dispenser bottle under the sink above it, but I found a smaller capacity bottle that doesn't hit the R.O. tank, so all is well -- I just have to refill the soap dispenser more often -- a very minor inconvenience."

— Bruce B. (5/5)

Great item

"I should have bought this as an upgrade when I bought my RO system I have perfect ice cubes in my fridge and and have plenty of water at the faucet no waiting"

— Bcburns19 (5/5)

Great RO and support

"I've purchased a total of 4 of these over the years. Until I bought my ROs after 1 week of use my icemaker seized up. Well water. I haven't had to clean it since I got the RO. Customer service was excellent also."

— Oneof52 (5/5)

Great value and quality!

"We used to have a 4 gallon tank and from time to time would run out of filtered water and had to wait for RO system to produce more. 14 gallon tank solved this problem. It is well made and installation was very easy."

— Michael M. (5/5)

Large Capacaty

"My RO Filter is mounted to the wall of my utility room so there is plenty of space for this extra capacity Storage tank. Now I nev er run out of filtered water."

— Ggandelvis (5/5)

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