A 15500 gallon heavy duty vertical tank that goes up instead of out
The Norwesco 15500 gallon blue heavy duty vertical tank, part number 43943, is a high density linear polyethylene storage tank 141 inches in diameter and 244 inches tall, weighing 4160 lb empty. It is the tall, narrow way to store this much liquid: the footprint is a circle under twelve feet across and the tank stands over twenty feet to the top. Heavy duty means the wall is built for liquids up to 1.9 specific gravity, which is 15.87 lb per gallon. It comes with a 2 inch polypropylene female NPT bulkhead fitting as the outlet and a 22 inch threaded vented manway on top. The service limit is 120 F and Norwesco backs it with a 3 year limited warranty with full replacement. Full of water the tank holds 129270 lb; at the full 1.9 rating the contents weigh 245613 lb.
Spec sheet in hand? Call 866-418-1777 and read us the liquid and the pad, or get freight to your ZIP and add it to your cart above.
Where the footprint is tight and the height is free
This is the tank for a site that cannot spread out: a chemical feed room with a wall of tanks, a containment bay built to a fixed plan, a yard where every square foot is spoken for. It gives you more volume per square foot of pad than the wider tanks of similar capacity, and pays for it in height, in the lift needed to stand it up and in the ladder or platform needed to reach the manway. Measure the overhead first: the tank is 244 inches tall standing, and the crane needs room above that to set it. The heavy duty rating is for dense liquids, fertilizer solutions, brine, coagulants and acids; if your liquid is at or under 1.5 specific gravity, the standard versions linked below weigh less and cost less. Polyethylene handles water, most fertilizers and many common chemicals; confirm anything aggressive against the material before you order. Our 15500 gallon vertical tank buyer's guide covers the size class, and for a reuse or reclaim train see industrial water reuse tank topology. If your project needs certification paperwork for this model, ask us before you order and we will tell you what Norwesco provides.
Openings, fittings and what to check before you buy
- Outlet. A 2 inch polypropylene female NPT bulkhead fitting, factory installed low in the sidewall. On a tank this tall the head pressure at the outlet is higher than on a squat tank of the same volume, so the valve and the first length of pipe need their own support and a rating to match.
- Manway. A 22 inch threaded vented manway on top. At 244 inches up it needs a fixed ladder or platform for anyone who will open it; plan that with the pad.
- The pad. A 141 inch circle carrying up to 245613 lb puts more load per square foot on the slab than a wider tank does. Our note on concrete pad sizing for above ground polyethylene tanks sets out the framework your engineer will use.
- Wind and seismic. A tall narrow tank that is ever less than full is the one that needs restraint reviewed. Tell us if the site is in a wind or seismic zone and we will point you to Norwesco's guidance.
- Drawing. Norwesco's drawing for this tank is linked on this page under Technical Drawing.
Same tank, other ratings and colours
Same heavy duty tank in black: the 15500 gallon black heavy duty vertical tank. Standard 1.5 wall for water and lighter liquids: the 15500 gallon white standard tank or the 15500 gallon black standard tank. If height is the problem rather than footprint, the 15000 gallon black vertical tank is the shorter, wider shape. One heavy duty size up: the 20000 gallon black heavy duty tank. The colour and rating pills above the price switch between the versions of this tank; the tank sizing calculator and tank sizing guide help if the volume is still open.
Shipping and receiving
The tank ships on its side as an oversize load, 244 by 141 by 141 inches and 4160 lb, from Norwesco's Hanford, California plant. The listed price is before freight; the freight cost estimator gives the lane cost to your ZIP. Unloading and standing the tank up are yours: a crane with slings and a tag line, never forks against the shell. At the tailgate, check the part number against 43943, walk the shell for transit damage, and fill with water the first time so any problem shows up with something harmless inside.
Questions before you order? Call 866-418-1777.
Freight and documents
Ships from: Hanford, CA. LTL freight is quoted to your ZIP with the freight cost estimator or by phone at 866-418-1777. The listed price is before freight.
Technical drawing (PDF) for Norwesco 43943.
See this tank
Interactive 3D model with live fill. This tank has an interactive 3D model built to its manufacturer dimensions. Rotate it, and set a fill level to see how much liquid it holds at any height. Open the 3D view on the product photo above. Download the 3D model (GLB).
Product video. Watch the 15500 Gallon Blue Heavy Duty Vertical Liquid Storage Tank video (62 seconds) with dimensions, fittings and shipping notes.
Ready to order?
Add it to your cart at the top of this page, get LTL freight to your ZIP, or call 866-418-1777. The listed price is before freight.