The Enduraplas 700 Gallon Vertical Liquid Storage Tank (SKU 900700-1.5-GRN) is a green polyethylene bulk storage tank built for above-ground water service. It stands 104 inches tall on a compact 47-by-47-inch square footprint and holds 700 gallons. Those dimensions are verified against the tank's launch specification, and you can confirm the port and fitting layout against the technical drawing on this page before you plumb it.
Specs at a glance
- Capacity: 700 gallons
- Footprint: 47 in x 47 in
- Height: 104 in
- Full water weight: ~5,838 lb
- Dimensions: verified (source: launch spec)
Will it work for your site?
This is a stationary vertical tank sized for rainwater capture, irrigation reserve, and fire-water storage where a compact square footprint matters more than a low profile. It is spec'd and verified for water service at specific gravity 1.0 — no higher-SG (heavier-than-water or chemical) rating is on file for this SKU, so keep it on water and lighter liquids. Filled, it carries roughly 5,838 pounds concentrated across that 47 x 47 base. If you are not certain 700 gallons is the right band for your draw rate and refill cycle, run the numbers through our Tank Sizing Calculator and cross-check the method in the Tank Sizing Guide. For fire-protection reserve sizing under NFPA 22, our rural fire-water reservoir guide walks through the discipline.
Foundation and the mistake to avoid
The most common error on a tall vertical poly tank this size is setting it on an undersized or unlevel pad. At nearly three tons full, a 104-inch column of water needs a flat, fully supporting base — an uneven pad puts bending stress into the tank wall and shortens its life. Size the concrete correctly using the framework in our concrete pad sizing guide. Fitting sizes are not published for this SKU, so verify outlet and bulkhead locations against the drawing before ordering fittings or gaskets. If the tank will serve a grey-water, rainwater, or condensate reuse train, the water reuse topology guide covers how to band and sequence storage.
This 700 gallon vertical tank ships LTL freight on its own. Because a tank this size travels as oversized freight, we quote it live to your ZIP code — get your number instantly with the Freight Cost Estimator, or call 866-418-1777 and we will build the quote with you. Listed price is before freight.
