The Enduraplas THD03200BK is a 3,200-gallon horizontal leg tank built for high-volume above-ground water storage where a low, stable profile matters more than vertical height. Its horizontal cylinder rides on integrated legs and ships without a separate steel frame. If you are working out whether this capacity and footprint fit your site, the answer to the three questions every buyer asks starts with the numbers on the drawing.
Will it fit and hold what I need?
This tank measures 145 inches long, 97 inches wide, and 83 inches tall, so plan a footprint of roughly 97 x 145 inches plus clearance for fittings and access. At full 3,200-gallon capacity it carries about 26,688 pounds of water, and that fully loaded weight, not the empty shell, is what your pad has to carry. On a horizontal leg tank this size that load rides through the legs into whatever surface you set it on, so a level, engineered pad is not optional. Our concrete pad sizing guide walks through the ACI framework for supporting a tank of this weight. If you are still deciding on capacity, run the numbers through our Tank Sizing Calculator and the Tank Sizing Guide before you commit.
What is it right for?
A 3,200-gallon horizontal poly tank is a workhorse for bulk water reserve, rainwater and reuse aggregation, agricultural supply, and rural fire-water storage where a stored reservoir feeds a pump. For fire-protection reserves specifically, sizing follows a discipline of its own; see our writeup on fire-water reservoir design and NFPA 22 sizing. For grey-water, rainwater, and HVAC condensate reuse trains, our water reuse topology guide covers where a bulk tank like this sits in the stack.
The mistake to avoid
The common error on a horizontal leg tank with a sump is treating the sump and outlet layout as an afterthought. Fitting sizes and sump position are confirmed off the technical drawing on this page, so check them against how you intend to plumb the outlet before you order. Also confirm this tank is rated for your intended contents; it is configured for water service, and any chemical use requires verifying the resin and specific-gravity rating first. If you need a bulk transfer or loadout point served from this tank, our loadout pad engineering guide covers the civil details.
This tank ships by LTL freight, quoted to your ZIP through our Freight Cost Estimator so you see the real number before you buy. For help matching the sump and fitting layout to your install, call 866-418-1777 and we will spec it with you.
