Horizontal polyethylene tanks deliver low center-of-gravity stability, overhead-clearance compatibility, and dual-use storage-or-transport flexibility. The horizontal cylinder reduces wall hoop stress at fill height vs. an equivalent vertical, and lets you mount the vessel under low ceilings, on skids, or on truck/trailer beds. Catalog covers Norwesco, Snyder Industries, Chem-Tainer, Enduraplas, and Bushman horizontal SKUs from 35-gallon utility to 5,025-gallon commercial.
Applications
Low-clearance bulk water and chemical storage (basement, crawlspace, equipment room)
Truck-bed, trailer-mounted, and skid-mounted transport service
Stationary fuel, lubricant, and AdBlue/DEF dispensing
Agricultural water hauling and nurse-tank service
Underground water storage (cistern-style horizontal models — verify burial rating)
Compliance & Standards
Typically rotomolded to ASTM D1998; FDA 21 CFR 177.1520 resin compliance varies by model (see each product's Specifications). Horizontal tanks for highway transport must include internal baffles to limit slosh and surge loading — confirm baffle configuration on each SKU. For hazmat cargo transport, DOT 49 CFR Part 178 governs design and marking; this catalog is sold for water, non-hazmat ag liquids, and stationary chemical service unless otherwise specified.
Engineering & Selection
Horizontal tanks need a properly sized cradle or stand unless they're sold with integral skids or saddle supports. Cradles distribute weight across the lower 120°–180° of the shell to prevent stress concentration. Never set a horizontal tank directly on flat ground — point-load contact will deform the shell over time. Confirm outlet location (end, underside-center, or both) against your plumbing. Internal baffles reduce hauled-fluid surge by 60–80% — required for any transport above ~25% partial-fill condition.
Freight & Delivery
Tanks ship LTL motor freight from the closest stocking warehouse to your delivery ZIP. Typical transit 5–10 business days. Liftgate available at delivery (per-shipment fee). Always inspect at delivery and note damage on the bill of lading before signing — that is the carrier claim trigger. Bulk-order consolidation reduces per-tank freight 25–40%. Get your LTL freight quote by ZIP, or call 866-418-1777 for same-business-day quoted pricing.
Sizing & Selection
Capacity, length, and outlet position drive selection. Most horizontal tanks list overall length, diameter, and shipping weight. Confirm against your truck bed, skid, or alcove dimensions before ordering. 866-418-1777 for application-engineering review.
The Enduraplas 1400 Gallon Black Horizontal Sump Bottom Leg Tank ships as a mobile-ready haul unit: a 1,400-gallon polyethylene tank cradled in a frame, with a sump bottom that drains toward the...
The Enduraplas 1400 Gallon White Horizontal Sump Bottom Leg Tank w/ Frame is a transport-oriented polyethylene tank built for moving heavy liquids over the road. It holds 1,400 gallons of natural...
The Enduraplas 1400 Gallon Yellow Horizontal Sump Bottom Leg Tank is a polyethylene horizontal leg tank built for haul-and-apply duty, rated to a 1.9 specific gravity so it carries heavy ag...
The Enduraplas 1400 Gallon Green Horizontal Sump Bottom Leg Tank with frame is a transport-rated horizontal leg tank built to haul dense agricultural and industrial liquids on the move. Molded in...
A 1685 gallon white leg tank with securing hoops and a 3 inch outlet, for a flatbed or a nurse trailer
Snyder part number 1460000C26 is a 1685 gallon horizontal leg tank in white polyethylene, 159...
The Enduraplas 1600 Gallon White Horizontal Sump Bottom Leg Tank is a 130-inch-long polyethylene haul tank built for moving dense liquid down the road and across the field. It stands 60 inches tall,...
The Enduraplas 1600 Gallon Yellow Horizontal Sump Bottom Leg Tank ships as a complete unit on its support frame, built for haul-and-transport duty where the load rides on a trailer or skid and gets...
The Enduraplas 1600 Gallon Black Horizontal Sump Bottom Leg Tank ships as a polyethylene horizontal leg tank on a frame, rated to a 1.9 specific gravity. This is a haul-and-dispense unit: at 60 in...
The Enduraplas 1600 Gallon Green Horizontal Sump Bottom Leg Tank arrives mounted in its support frame and built for hauling dense agricultural and industrial liquids over the road. Molded in green...
A 2635 gallon white elliptical leg tank you can read the level on from across the yard
The Norwesco 2635 gallon horizontal elliptical leg tank in white, part number 40547, is a polyethylene...
The Enduraplas 2200 Gallon White Horizontal Sump Bottom Leg Tank is a transport-ready vessel built for hauling water and approved liquids down the row and over the road. Molded from polyethylene in...
The Enduraplas 2200 Gallon Yellow Horizontal Sump Bottom Leg Tank (SKU THD02200Y) is a transport-style polyethylene tank built to ride on a trailer or skid and carry dense ag and chemical loads. It...