The Enduraplas 2100 gallon green vertical storage tank is a polyethylene tank standing 100 inches tall on an 85 x 85 inch footprint, rated to a specific gravity of 1.9 - meaning it is engineered to hold liquids substantially heavier than water. For water duty, fire-water reservoirs, rural water storage, and bulk water staging, that 1.9 rating sits well above what plain water demands, which gives you real headroom on the wall thickness rather than a tank built to its limit on day one.
Will it work for your site?
Filled with water, the contents alone weigh about 17,514 lb, and the tank is rated to carry up to 33,277 lb of contents at its full 1.9 specific gravity. Those are the numbers that drive your foundation, not the empty tank weight. On the 85 x 85 inch footprint (roughly 7,225 square inches of bearing area), full water loads the pad at about 2.4 lb per square inch (~349 lb per square foot), and a full 1.9-SG load reaches about 4.6 lb per square inch (~664 lb per square foot) - hand those figures to whoever sizes your pad and soil bearing. Work the load path with our concrete pad sizing guide (ACI 360R-10 framework) before you set it. If you are still deciding between vertical sizes, the Tank Sizing Calculator and Tank Sizing Guide match capacity and footprint to your space and draw rate.
Common uses and a mistake to avoid
This is a true vertical storage tank, and at 2,100 gallons it sits in the range buyers reach for in rural water systems and private fire-protection stacks. If it is feeding a fire reservoir, size the usable, drawable volume to your demand and freeze-protection plan rather than the 2,100 gallon nameplate - outlet and overflow placement set how much you can actually pull, and our fire-water reservoir design guide walks the NFPA 22 sizing discipline and cold-climate considerations. For grey-water, rainwater, and HVAC condensate aggregation, the industrial water reuse topology guide covers how a tank this size fits a quality-banded storage train. The mistake to avoid: assuming the pad only has to hold the water weight. Confirm the loaded weight against the 1.9 rating, not against water, and pour accordingly.
Fittings and freight
Bulkhead fittings and gaskets should be specified to your actual service liquid and the tank's outlet sizes, so call 866-418-1777 to confirm fitting sizes, locations, and gasket material for your configuration before you order. This tank ships LTL on a freight truck, quoted live to your ZIP code, from the nearest Enduraplas plant - Converse, TX or Neche, ND. Texas, Oklahoma, and the south-central lanes typically pull from Converse, TX; the northern plains and upper Midwest from Neche, ND - so a buyer can reason about the likely lane before running a quote. Get a real number for your address with the Freight Cost Estimator, or call 866-418-1777 and we will quote the lane and confirm offload requirements for a tank this size.