We will be closed on Monday, September 1st for Labor Day.
We will be closed on Monday, September 1st for Labor Day.
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Plastic Water Tanks

Looking for affordable, dependable water storage? Our plastic water tanks — also known as poly water tanks or water poly tanks — are built from high-density polyethylene (HDPE), a step above standard poly tanks. HDPE delivers superior strength, UV resistance, and food-safe quality, making these tanks the trusted choice for long-term water storage. Ideal for off-grid living, RVs, mobile setups, or anyone needing tanks that are both lightweight and built to last.

What makes these poly plastic water tanks great?

  • Constructed from high-density polyethylene (HDPE) — stronger and safer than generic poly plastics
  • UV-stabilized to resist sun damage and extend tank life
  • One-piece, rotationally molded design reduces leak points
  • FDA-approved and BPA-free for potable water use
  • Available in 250–3000 gallon capacities; combine multiple tanks for unlimited storage
Lowest Prices Guaranteed

We'll match any advertised price

Best Freight Rates

No Markup. Fully Insured.

Email Us

info@ewatertank.com

Call Us Today

1-888-884-2642