1050 Gallon 20 Degree Cone Bottom Tank with Poly Stand

The 1050 Gallon 20 Degree Cone Bottom Tank with Poly Stand from Enduraplas is a full-drain vessel built for process work where you need the tank to empty completely. The 20-degree cone floor pitches contents toward the center outlet so solids and heavier fractions move down and out instead of settling on a flat floor, and the integrated poly stand carries the tank at working height for gravity discharge. This unit occupies a 73" x 86" plan area at the stand base and stands 86" tall overall (dimensions verified at launch; the 86" "length" is the stand footprint depth, not a separate axis). Check that footprint and overall height against your pad and any overhead clearance before you order.

Does it work for your job

This is a cone-bottom design, so it is meant to be filled, mixed or dosed, and drained down to the cone tip rather than held indefinitely. Filled with water this tank carries 8,757 lb, and at that load the cone tip and stand legs concentrate the weight onto small bearing areas — verify pad PSI and leg-bearing area before install, not just the gross number. Your process fluid may weigh more or less than water depending on its specific gravity, so run your fluid's SG and volume through the Tank Sizing Calculator. If you are still deciding between capacities or cone angles, the Tank Sizing Guide walks through how footprint, drain angle, and stand height affect a cone-bottom install. Because the tank sits elevated, plan your outlet plumbing, valve, and any secondary containment around that raised discharge point.

Chemical compatibility — confirm before you dose

The most common cone-bottom mistake is matching the tank to gallons alone and skipping the specific gravity check. This listing ships with no published SG rating and no confirmed resin, so treat it as water-service (SG 1.0) until Enduraplas documentation says otherwise — do not spec it for a dense slurry or a heavy acid on assumption. A dense chemical loads the cone tip and stand legs far harder than water does. Just as important, the outlet size, fitting, and gasket material are not specified in this listing; gasket elastomer (EPDM vs Viton vs Buna) is as much a chemical-failure point as the tank resin, so confirm both with our team before dosing anything. Start your check in our Chemical Compatibility Database, and always match your chemical's concentration and temperature against the OEM chemical-resistance chart. Do not assume compatibility from capacity or shape.

Specs and drawing

Footprint 73" x 86" at the stand base, overall height 86", 1,050 gallon nominal capacity, 20-degree cone bottom, poly stand included. See the technical drawing on this page for the cone geometry, outlet position, and stand dimensions so you can lay out your discharge line and containment. For a fuller walkthrough of this exact model, read our 1050 gallon 20-degree cone-bottom buyer's guide, and if you are comparing cone angles and smaller footprints, the guides for the 300 gallon 30-degree and 175 gallon 30-degree cone-bottom tanks show how a steeper cone changes drain behavior.

This tank ships LTL freight, empty, quoted live to your ZIP through our Freight Cost Estimator. A 1,050 gallon cone-bottom tank on a stand is a tall, bulky piece, so line up your delivery site and offload equipment before it arrives. For SG confirmation, resin and gasket verification, or freight and lead-time questions, call 866-418-1777 and we will spec it with you before you buy.