The Chem-Tainer 75 Gallon Green Vertical Water Storage Tank (SKU TC2349IW-GREEN) is a compact polyethylene vertical tank built for water storage where floor space is tight. It stands 49 inches tall on a 23 by 23 inch footprint, holds 75 gallons of water, and gives you usable reserve capacity without committing to a large bulk vessel. If you are sizing a vertical storage tank for a small pump house, a remote cabin, a delivery trailer, or a supplemental water reserve, this is the kind of footprint-efficient water tank that fits into corners wider tanks cannot reach.
Will it work for your application?
This tank is molded from polyethylene and carries a specific gravity rating of 1.0, which means it is rated for water and water-weight contents only. Filled to 75 gallons, the contents weigh 626 pounds, and that figure is also the maximum rated contents weight, so the tank is engineered around clean water service rather than heavier liquids. That loaded weight is the number to design your base around: 626 pounds bearing on a 23 by 23 inch footprint is roughly 1.2 pounds per square inch, so set the tank on a flat, fully supported, level surface sized for the full load. If you are working out how 75 gallons fits your draw-down and refill cycle, the Tank Sizing Calculator and Tank Sizing Guide will help you match capacity to demand before you commit.
Sizing, siting, and fittings
The narrow 23-inch width is the reason to choose this vertical tank over a wider barrel-style vessel: it moves through tight access and stacks neatly against a wall, which makes it a practical vertical storage tank for water in confined utility spaces. For above-ground installation on a poured base, our guide to concrete pad sizing for above-ground polyethylene tanks walks through the ACI 360R-10 framework so your pad carries that 626-pound loaded tank correctly. Fitting and outlet configuration is not standardized on this listing, so confirm the bulkhead, outlet, and lid layout you need before ordering. Review the technical drawing on this page for the molded port and lid positions, and call 866-418-1777 if you need a specific fitting arrangement verified for your plumbing.
The mistake to avoid
The most common error with a tank like this is pushing it past its 1.0 specific gravity rating. It is built for water; do not fill it with a chemical or a solution heavier than water, because the wall thickness is sized for water weight, not for a denser liquid. Keep your contents within the 626-pound rated limit, and lock down fitting and outlet locations before installation rather than after. For a 75-gallon water tank in a cabin, trailer, or pump house, sizing the base and the plumbing correctly up front is what saves the second trip.
One Source Plastics ships this tank LTL freight from the nearest Chem-Tainer plant — Hanford, CA for West Coast destinations or Marked Tree, AR for South and Central deliveries — with freight quoted live to your ZIP. That dual-plant footprint usually means a shorter LTL lane and a tighter freight number. Get your exact quote with the Freight Cost Estimator, or call 866-418-1777 to confirm the closest shipping point and lead time for your delivery.
