The Norwesco 750 Gallon Vertical Liquid Storage Tank (N-41496) is a 46-inch-diameter, 107-inch-tall polyethylene tank built for bulk water and liquid storage where vertical height matters more than floor space. It sits on a 46-inch-diameter circular footprint that fits within a 46 x 46-inch square, so it tucks onto tight equipment pads, into pump houses, and against corners while still holding a full 750 gallons. Empty handling is straightforward; planning for the loaded weight is where most buyers need to do the math.
Will it work for your application?
This is a Norwesco vertical storage tank molded in natural white polyethylene and rated to 1.5 specific gravity. The natural white wall is translucent, so you can eyeball the liquid level from outside without opening the lid. Dimensions are 46 inches in diameter by 107 inches tall - confirm that the 107-inch height clears your doorways, ceiling, and any overhead piping before delivery, since this tank runs tall for its capacity. If you are weighing this against the wider, shorter 750-gallon model, the alternate 750-gallon (48" x 103") stands shorter on a slightly larger base.
Sizing and weight planning
Full of plain water, the 750 gallons weigh about 6,255 lbs - use that number to spec your pad and base. The tank is rated to carry up to 9,382 lbs of contents at its maximum density, and that 9,382 lb limit is the same constraint as the 1.5 specific gravity rating at full 750-gallon volume: if you fill it, keep the liquid at or below 1.5 SG. A vertical tank concentrates that load over its round footprint, so a flat, level base that fully supports the entire bottom - poured concrete or compacted pad, not a ring or rails - is required. Empty tank weight and shipping dimensions are listed on the technical drawing on this page and available by phone. Run the trade-offs in our Tank Sizing Calculator and the Tank Sizing Guide, and for a full walkthrough of this exact tank see our 750-gallon buyer's guide. If 750 is tight, the 2000-gallon vertical (64" x 152") is the next step up; if the 107-inch height is the problem, the 500-gallon vertical (48" x 68") stands well under nine feet.
The mistake to avoid
The 1.5 specific gravity rating describes the tank's structural capacity, not a guarantee for any specific chemical. For plain water and similar liquids this tank is well within its limits. If you plan to store anything denser than water or any chemical, verify the liquid's actual specific gravity stays at or below 1.5 and confirm chemical resistance against the Norwesco chemical-resistance chart at your concentration and temperature first - do not assume a high SG rating equals chemical compatibility. Fitting and gasket details are not specified in this listing, so confirm outlet and fitting size and gasket type against the technical drawing or by phone before ordering any bulkhead fittings, valves, or gaskets. The other common miss is height: at 107 inches this tank will not pass through a standard interior doorway upright, so plan placement and the access route before it arrives.
This tank ships LTL freight from the nearest stocking plant in Burnet, TX, with the exact rate quoted live to your ZIP code - get your number now with our Freight Cost Estimator or call us at 866-418-1777 and we will walk you through delivery, offload, and the right tank for the job.
3 Year Warranty
