Open top vertical bulk storage tanks

Open top vertical bulk storage tanks are vertical vessels that have flat bottoms and cylindrical side walls with flared top lips. These vesels are roto-molded from natural, translucent (white), medium density polyethylene (MDPE)with UV inhibitors.

Customers choose these modestly priced open top storage tanks for applications where easy access to the liquid surface or contents is important. These tanks are free standing.

These poly tanks are suitable for holding many liquids (see our chemical compatibility information) at densities up to 1.7 in indoor or outdoor service. They can be used as:

Open top tanks can also serve as secondary containment for vertical tanks of smaller diameter.

Collection tanks
Temporary liquid storage tanks
Holding tanks
Surge tanks
Balance tanks
Chemical supply tanks
Day tanks
Batch tanks
.... an endless list of possibilities

Every open top bulk storage tank is equipped with an outlet bulkhead fitting on the lower side wall. Customization allows you to single source a tank with accessories. Just tell us what you need.

Standard open top bulk storage tanks are usually available from stock in most sizes. Colored tanks, thicker walls and specially configured tanks are available on short lead times.

The following list covers our most popular open top bulk storage tanks:

Part #	Capacity (gal)		Weight (lbs)	Diam x H
TOP210GAL-PE-40DIA	210		52	40 x 42
TOP360GAL-PE-48DIA	360		125	48 x 48
TOP500GAL-PE-56DIA	500	with bolt-on top	150	56 x 62
TOP900GAL-PE-86DIA	900		175	86 x 43
TOP1000GAL-PE-74DIA	1000	with bolt-on top	250	74 x 64
TOP1200GAL-PE-86DIA	1200		200	86 x 56
TOP1350GAL-PE-86DIA	1350		217	86 x 62
TOP1500GAL-PE-86DIA	1500		240	86 x 68
TOP1700GAL-PE-90DIA	1700		317	90 x 66
TOP2200GAL-PE-90DIA	2200		365	90 x 83
TOP2700GAL-PE-90DIA	2700		480	90 x 103
TOP3300GAL-PE-102DIA	3300	optional bolt-on top	550	102 x 105
TOP3700GAL-PE-97DIA	3700		625	97.5 x 127.5
TOP6800GAL-PE-120DIA	6800	optional bolt-on top	1525	120 x 144