2500 Gallon 30 Degree Cone Bottom Tank with Poly Stand in Black

The Enduraplas 2500 Gallon 30 Degree Cone Bottom Tank with Poly Stand (SKU 42025) is a full-drain vertical tank in black, built for process and chemical handling where you need the vessel to empty completely. The 30-degree cone bottom drives liquid to a single low outlet, and the integrated black poly stand holds the cone off the ground so you can valve, plumb, and drain without fabricating a separate steel structure. It stands 116 inches tall on a 99 x 99 inch footprint, so confirm your ceiling clearance and pad before it arrives.

Will it work for your process?

This is a 2,500-gallon working tank measuring 99 inches in diameter and 116 inches in overall height, with dimensions verified from the launch spec. Filled with plain water it carries roughly 20,850 pounds, so the slab or containment area underneath has to be rated for that load plus the weight of your product. If you are dosing or metering a chemical heavier than water, that number climbs with specific gravity — a solution at 1.5 SG puts well over 31,000 pounds on the same footprint. Size the pad, the stand contact area, and any anchoring for the loaded weight, not the empty shell. The Tank Sizing Calculator and Tank Sizing Guide help you confirm the cone-bottom volume and headspace fit your batch before you commit. Buyers reach this tank searching for a cone bottom tank, a 30 degree cone bottom, a poly cone tank with stand, and a full-drain chemical mixing tank.

The mistake to avoid on a chemical duty

The specific-gravity rating and resin grade for this unit are not confirmed in this listing, and that is the single most important thing to verify before you put a chemical in it. Cone-bottom tanks are spec'd to a maximum specific gravity — run a product heavier than the rating and you overstress the cone and lower sidewall. Confirm the SG rating and whether standard HDPE or a higher-density resin suits your chemical, concentration, and temperature before ordering. Match the outlet fitting and gasket material to the chemical as well; the wrong elastomer at the drain valve is a slow leak waiting to happen. Cross-check your chemical against the OEM chemical-resistance chart — which is concentration- and temperature-specific — and our Chemical Compatibility Database, then call 866-418-1777 if you want the resin and SG rating confirmed in writing before you buy.

Fittings and drainage

Because the cone pulls everything to the low point, plan your outlet, valve, and any recirculation or mixing connections around that single drain. Reference the technical drawing on this page for the outlet location and stand geometry so your plumbing and secondary containment line up on the first try.

This tank ships LTL freight on its poly stand and is quoted live to your ZIP — get a number in seconds with the Freight Cost Estimator, or call 866-418-1777 to lock in freight and confirm the resin and SG rating for your service. For the full rundown on sizing, drainage, and stand setup, see our 2500 Gallon 30 Degree Cone Bottom Tank with Poly Stand buyer's guide.