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. Other colors are available.

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.

Open top tanks can also be used to provide instant containment for smaller diameter vertical storage tanks where regulations  require containment.

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 Dwg Img
TOP210GAL-PE-40DIA

210

52

40 x 42

TOP325GAL-PE-RT

325

115

60 x 96 x 24

TOP360GAL-PE-48DIA

360

125

48 x 48

TOP360GAL-PE-48DIA

TOP500GAL-PE-56DIA

500

with bolt-on top

150

56 x 62

TOP500GAL-PE-56DIA

TOP625GAL-PE-RT

625

145

72 x 108 x 24

TOP825GAL-PE-RT

825

276

73 x 73 x 66

TOP900GAL-PE-86DIA

900

175

86 x 43

TOP1000GAL-PE-74DIA

1000

with bolt-on top

250

74 x 64

TOP1000GAL-PE-74DIA

TOP1200GAL-PE-86DIA

1200

200

86 x 54

TOP1200GAL-PE-85DIA

TOP1325GAL-PE-RT

1325

360

84 x 84 x 60

TOP1350GAL-PE-86DIA

1350

217

86 x 62

TOP1500GAL-PE-86DIA

1500

240

86 x 68

TOP1700GAL-PE-90DIA

1700

317

90 x 66

TOP1825GAL-PE-RT

1825

520

96 x 96 x 62

TOP2200GAL-PE-90DIA

2200

365

90 x 85

TOP2700GAL-PE-90DIA

2700

480

90 x 103

TOP3300GAL-PE-102DIA

3300

optional bolt-on top

550

102 x 105

TOP3700GAL-PE-98DIA

3700

 

625

98 x 128

TOP6800GAL-PE-120DIA

6800

optional bolt-on top

1525

120 x 146

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