A 1525 gallon low profile black water tank for a low roof
The Norwesco 1525 gallon vertical water storage tank, part number 43808, is a black polyethylene tank 93 inches in diameter and 62 inches tall, weighing 210 lb empty. It is the wide, low way to store a 1500 gallon class reserve: a tank that fits under a lean-to or a barn eave where the taller 1500s will not, with the manway at shoulder height instead of above your head. It comes with a 2 inch polypropylene female NPT bulkhead fitting as the outlet, a 1-1/2 inch polypropylene female NPT bulkhead fitting as the inlet and a 16 inch threaded vented manway on top. It is rated for liquids up to 1.1 specific gravity, so it is a water tank; 1525 gallons of water weighs 12,718 lb. The resin is FDA compliant and UV stabilized, the service limit is 120 F, and Norwesco backs it with a 3 year warranty. Black keeps light and algae out of the water.
Will it clear your roof? Get freight to your ZIP and add it to your cart above, or call 866-418-1777 with the height you have and we will confirm the fit.
Why the low one
Pick this shape for the height, and accept the footprint that comes with it. At 62 inches, everything you do to a water tank in a year, filling, setting a float, pulling a sensor, scrubbing the floor, is done from the ground or a single step. The 93 inch circle has to sit on a flat, level, continuous base that carries the tank plus 12,718 lb of water. Compacted gravel in a frame suits many farm sites; for anything permanent the concrete pad sizing guide explains the slab. Household reserve on a well, rain off a large barn roof, stock water and spray rig fill water are the usual jobs. If the tank is part of a rural fire supply, the fire water reservoir design guide covers sizing, draft connections and freeze protection; a low, wide tank loses heat more slowly through its top than a tall one of the same volume. For rainwater or grey water reuse, start with the water reuse storage guide. Confirm the volume against your draw with the tank sizing calculator and the tank sizing guide.
Openings and fittings
- Outlet. A 2 inch polypropylene female NPT bulkhead fitting low in the wall. A 2 inch valve threads straight in; add a union after it so the tank can come off the line without draining. Support the valve and pipe on their own.
- Inlet. A 1-1/2 inch polypropylene female NPT bulkhead fitting for the fill line.
- Manway. A 16 inch threaded vented manway on top. On a tank this low it is the easiest manway in the line to reach.
- Rating. 1.1 specific gravity, a maximum of 9.18 lb per gallon. Water and rainwater; liquid fertilizers are heavier and need a tank rated 1.5 or higher. Contents under 120 F.
- Drawing. Norwesco's drawing for this tank, linked under Technical Drawing on this page, shows the fitting heights and the manway position.
Sizes and colours nearby
Same tank in dark green: the 1525 gallon dark green vertical water tank. If height is not your limit, the 1500 gallon vertical water tank is the taller, narrower shape at the same volume. A close alternative in green: the 1550 gallon dark green vertical water tank. The colour swatches above the price switch between the versions of this tank.
Shipping and receiving
At 93 inches across the tank is too wide for a van trailer, so it ships as an oversize load on a flatbed at freight class OVS, 200 lb, from Norwesco's Fairfield, Texas plant. The listed price is before freight; the freight cost estimator gives the lane cost to your ZIP, or request a written quote. Three or four people, or a loader, take it off the truck. At the tailgate, check the part number against 43808 on the bill of lading, walk round the shell for transit damage, and run the water fill acceptance test on the pad before it holds anything else.
Questions before you order? Call 866-418-1777.
Freight and documents
Ships from: Fairfield, TX. 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 43808.
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 1525 Gallon Plastic Water Storage Tank video (66 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, request a written quote, or call 866-418-1777. The listed price is before freight.
3 Year Warranty