1100 Gallon 15 Degree Plastic Cone Bottom Tank without Stand

The 1100 Gallon 15 Degree Plastic Cone Bottom Tank without Stand is an Enduraplas cone-bottom vessel built for batching, mixing, and full-drain dispensing where you want the tank to empty completely through a single bottom outlet. The 15-degree cone is a low-angle pitch - the shallowest of the common cone tanks - which makes it well suited to free-flowing liquids and clean full-drain dispensing, and less aggressive at moving settling solids than the 20- and 30-degree units covered in the buyer's guides below. This model ships without a stand, so plan your support structure before it arrives: a cone bottom cannot stand on its own and needs an engineered steel or poly stand rated for the loaded weight.

Will it work for my application

This tank holds 1100 gallons on a 60 x 60 inch footprint with an overall height of 103 inches. That 103 inches is the tank body ALONE - a stand adds to it, so on a typical cone stand the fill port can sit well above 12 feet. Plan ceiling clearance, door openings, and ladder or fill access against the tank height plus your stand height together. Filled with water this tank carries roughly 9,174 pounds, and here is the install detail that catches people: on a cone bottom that full 9,174 pounds (plus the stand's own weight) transfers through the stand legs as concentrated point loads, not distributed across the 60 x 60 base like a flat-bottom tank. Spec your slab for concentrated leg loads, not distributed floor load. Use the 9,174 lb water figure as your baseline - any liquid heavier than water raises the load proportionally. If you are still matching batch volume to fill height, the Tank Sizing Calculator and Tank Sizing Guide will help. Outlet size and fitting locations are not published on this listing, so confirm the bottom outlet and any side ports against the technical drawing on this page or by phone before you plumb it - do not assume a particular outlet size is included.

Chemical compatibility - confirm before you fill

Cone-bottom tanks are a favorite for chemical dosing and mixing, but this listing does not carry a published specific-gravity rating or a resin and chemical-resistance profile for this exact unit. Do not assume it is rated for your chemical. Before you put anything but water in it, confirm the tank resin and its specific-gravity rating with our team so the wall thickness matches the density of your fluid - a heavier-than-water chemical in an underrated tank is the most common and most expensive mistake on a cone bottom. Cross-check your chemical, concentration, and temperature against the manufacturer's chemical-resistance chart and our Chemical Compatibility Database, and match your fitting and gasket materials to the same fluid. Call 866-418-1777 and we will verify the SG rating and compatible service for this tank - and if this unit's rating comes up short for your chemical, we will point you to a correctly-rated cone tank instead.

Getting up to speed on cone bottoms

If this is your first cone-bottom install, our buyer's guides walk through stand selection, outlet plumbing, and drain behavior on similar units - see the 300 gallon cone bottom guide, the 550 gallon 20-degree guide, the 310 gallon guide, and the 175 gallon guide. They cover the same open-top cone-bottom mixing and full-drain plastic cone tank setup you are buying here, scaled down.

This 1100 gallon cone bottom tank ships LTL freight on a pallet or in a crate, quoted live to your ZIP - get a number in seconds with the Freight Cost Estimator or call 866-418-1777 to lock in freight, confirm the specific-gravity rating for your chemical, and spec the right stand. Listed before freight.