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Rainwater Tanks for Collection Harvesting and Storage

In need of a rainwater tank? Browse through our selection of tanks for rainwater storage and collection. While rainwater storage can refer to several different tank options including plastic cisterns, steel rainwater tanks, and more, a favorite for this type of storage is the rain water storage bladder. Please browse through our collection of tanks to find the best option for your location.

collapsible water tanks

Collapsible Water Bladders

plastic underground tanks

Plastic Rainwater Tanks

steel rainwater collection tanks

Steel Rain Water Tanks

Rainwater Bladder Tanks

When considering options for rainwater storage, a favorite storage option has been the rainwater storage bladder. This tank features a flexible exterior that will lie flat until it has been filled with water. Many bladders have been used in combination with downspouts and other collection devices to hold rainwater. They have also been stored in convenient places around the home such as under decks, porches, and in basements.

Standard Sizing:

  • 25 gallons to 5,000 gallons including:
    • 100 gallon water tanks
    • 300 gallons water tanks
    • 500 gallon water tanks
    • 1000 gallon water tanks
    • 3000 gallon water tanks
  • For large tanks (over 5,000 gallons), please check out Rain Water Storage Tanks.

Standard Fittings Include:

  • Side Discharge:
    • 3/4" Coin Groove Cap
    • 3/4" Spigot (shipped loose)
  • Top Fill:
    • 2" PVC Adaptable with Cap

Plastic Rainwater Cisterns

Another common option for this type of rainwater storage is a plastic or fiberglass underground water cistern. These tanks are available in similar capacities (plastic tanks up to 1,600 gallons and fiberglass tanks up to 10,000 gallons) and are commonly installed into homes during construction or re-development. Tanks can help contractors earn LEED points and have been connected to sprinkler systems for successful water storage.

Steel Rainwater Collection Tanks

In addition to the rain water tank options above, we also offer steel rainwater collection tanks that can be used for underground rainwater collection and storage. Underground steel tanks can be used on their own or in combination with a rainwater harvesting system.

Any time you are looking at rainwater storage or collection, you will also want to consider using an item like rainwater filters to get rid of the initial leaves and debris that can collect in gutters and downspouts. This can help to pre-filter materials before they enter your collection tank, providing you with clean rainwater storage.