2100 Gallon Plastic Water Storage Tank

The Norwesco 2100 Gallon Plastic Water Storage Tank (SKU N-44411) is a vertical polyethylene tank standing 89 inches tall on an 87-inch-diameter footprint, built for bulk water storage where you need real volume without pouring a concrete cistern or trucking in steel.It is rated to a specific gravity of 1.1, which is exactly right for water and water-equivalent contents.If you have been searching for a vertical water storage tank or a Norwesco water storage tank in the 2,000-gallon range, this is the workhorse size for rural homesteads, irrigation reservoirs, and bulk water holding.

Will it work for your site?

Two numbers decide your install: the footprint and the full weight.This tank sits on an 87-inch (7-foot, 3-inch) circle and reaches 89 inches (7-foot, 5-inch) tall, so plan a level pad meaningfully wider than 87 inches to give the wall some overhang and room to access the top, and use the 89-inch height for fill-line and roof-clearance planning.Filled to capacity, 2,100 gallons of water plus the tank weighs about 17,514 pounds.That is the maximum rated contents weight, and it is the number your pad has to carry without settling or cracking.A vertical tank that tips because one edge sank is the most common avoidable failure on this size, so size the pad to the load.Use the Tank Sizing Calculator to confirm 2,100 gallons matches your draw and refill cycle, and the Tank Sizing Guide if you are choosing between vertical sizes.

What it holds, and what it does not

The 1.1 specific gravity rating means this tank is built for water and water-equivalent fluids only.Heavier liquids such as many fertilizers, brines, and chemicals carry a higher specific gravity and need a tank rated for that load, so do not press this one into chemical or heavy-liquid service.Fitting and lid configuration is confirmed at order, so call 866-418-1777 to verify outlet size and lid before you buy rather than assuming a particular arrangement.

Pad and acceptance before you fill

Because the loaded weight pushes 8.75 tons, the pad is not an afterthought.Our guide on concrete pad sizing for above-ground polyethylene tanks walks through the ACI 360R-10 framework so the slab is full diameter, level, and rated for the full 17,514-pound load.Once it is set, follow our hydrostatic test methodology for new-install acceptance to fill in stages, monitor pad settlement, and check every fitting for leaks before you put the tank into service.At 2,100 gallons this size is also a common building block in larger water programs: see fire-water reservoir tank design for NFPA 22 sizing and cold-climate freeze protection, and our writeup on industrial water reuse tank topology for where a vertical tank this size lands in a grey-water, rainwater, and HVAC condensate storage train.

This tank ships LTL by freight, quoted live to your ZIP, and the plant nearest you is the single biggest lever on what that freight costs.Norwesco molds the 2100 gallon vertical in Fairfield, TX; Griffin, GA; Hanford, CA; Owego, NY; Shawnee, OK; and Tooele, UT, so most of the country has a plant within a regional lane.Get a live freight quote to your ZIP with the Freight Cost Estimator before you commit, or call 866-418-1777 to confirm the closest shipping point and schedule delivery.

3 Year Warranty