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Low Profile Water Tanks

FAQ: What water tank could fit under my deck?

Question: Do you have under deck water tanks? I was hoping to store a supply of water under my front porch deck and was wondering if there was a tank that could help with this process. I would prefer something that was approved for drinking water.

under deck water tanksAnswer: Thank you for contacting us! One of the easiest and most cost-effective solutions for under deck water storage is through the use of one of our Flexible Under Deck Water Tanks. Designed with a naturally low profile, these tanks can be built in any size from 25 to 210,000 gallons to safely store potable water.


Our friendly staff is here to help you get the exact tank you need!

or Contact us for additional information.

Pillow Tank Construction

Depending on the type of storage you are looking to achieve, pillow tanks may be made with different tank materials to match your storage requirements. All tanks will have a robust exterior, but may have different inner liner options depending on the type of liquid you need to store. Drinking water tanks will feature NSF 61 or FDA approved materials, while grey water tanks may have various options depending on what you need to store. Drinking water tank features include:

  • NSF 61 and FDA Approved Materials
  • 2" Fitting with Cap
  • Flexible Exterior Construction
  • Foldable when Empty

Pillow Tank Sizing

pillow tankThe sizing for your collapsible tank may vary depending on your available sizing options and hookup requirements.

Typically the dimension customers look at first is the height. While a majority of our collapsible tanks are designed to have a low profile exterior, this may vary depending on the needed storage capacity. Depending on exactly how high your deck is, different heights may be required to meet your storage requirements.

For under decks, customers typically lean towards smaller options such as 50 to 5,000 gallons. These tanks have a smaller height (usually up to 3 feet) and can fit in tight spaces. If you require a larger capacity, tanks may be adjusted or custom-built to meet your specific needs.

Our friendly staff is here to help you get the exact tank you need!

or Contact us for additional information.