11,500-gallon natural white cone bottom tank built for full-drain mixing and batch processing. Manufactured by Snyder from cross-linked polyethylene (XLPE) rated to handle liquids up to 15.8 pounds per gallon. Cone bottom design provides 100% drainage — no residual liquid left behind between batches.
The 11500 Gallon XLPE Heavy Duty Cone Bottom Tank is designed for chemical processors, water treatment plants, and agricultural operations requiring complete tank drainage. At 11,500 gallons, this cone bottom tank is sized for batch processing, chemical mixing, and applications where complete drainage between cycles is non-negotiable. The cone geometry eliminates the dead volume that flat-bottom tanks leave behind.
Constructed from cross-linked polyethylene (XLPE) using a single-piece rotational molding process that eliminates seams, weld lines, and potential leak points. The 1.9 specific gravity rating means this tank is built with significantly heavier wall sections than a standard water tank — necessary to safely contain liquids weighing up to 15.8 pounds per gallon. That extra wall thickness is not optional when you are storing aggressive industrial chemicals. Translucent white walls allow visual level monitoring without opening the tank and reflect sunlight to keep contents cooler. Maximum operating temperature is 100° F / 37° C, with UV stabilizers compounded directly into the resin for outdoor service life.
This tank measures 215 inches tall with a 142-inch diameter, requiring 110.0 square feet of level ground. Empty weight is 3600 pounds. At full capacity with a 1.9 SG liquid, expect approximately 185,829 pounds on the foundation. Requires an engineered reinforced concrete foundation designed by a structural professional for the full loaded weight. Must be installed on the manufacturer-supplied or compatible stand rated for the full loaded weight. Never rest a cone bottom tank directly on its apex.
This tank ships without pre-installed fittings, giving you full flexibility to position inlet and outlet connections exactly where your plumbing layout requires. Use polyethylene-compatible bulkhead fittings for all penetrations. The 18" Threaded Vented Manway lid opening provides ample access for interior inspection, cleaning, and installation of float switches, level sensors, or submersible pumps. Install schedule 80 PVC or stainless steel piping on all NPT connections. Full-port ball valves, expansion loops for thermal movement, and proper pipe support are essential at this scale.
Snyder Industries has been a leader in polyethylene tank manufacturing for over 60 years. Their Lincoln, Nebraska facility produces tanks using advanced rotational molding processes with rigorous quality control at every step. Backed by the Snyder manufacturer warranty — contact us for specific terms and coverage details. Every tank is inspected before it leaves the production floor — and we inspect it again before it ships from our facility.
- 11,500-gallon capacity — sized for full-drain mixing and batch processing
- Constructed from cross-linked polyethylene (XLPE) with 1.9 specific gravity rating — handles liquids up to 15.8 lbs/gal
- 215" tall x 142" diameter — compact vertical footprint
- 3600 lbs empty, approximately 185,829 lbs when full at rated specific gravity
- 18" Threaded Vented Manway lid opening for fill, venting, and interior access
- Translucent white walls allow visual level monitoring without opening the tank and reflect sunlight to keep contents cooler
- Rated for continuous service up to 100° F / 37° C
- Seamless one-piece rotational molding — no seams, no welds, no leak points
- Manufactured by Snyder — a leading name in rotomolded polyethylene tanks
- Must be installed on the manufacturer-supplied or compatible stand rated for the full loaded weight. Never rest a cone bottom tank directly on its apex
- Ships via dedicated freight carrier due to oversized dimensions — contact us for delivery timeline and site access requirements
