• Box Tanks at BARR Plastics

Box Shaped Tanks

These compact rectangular tanks are made from seamless FDA-approved polyethylene, making them safe for potable water and liquid food products. They are also a popular choice as boat tanks where water storage is needed, available in heavy weight and marine strength. Additionally, they are UV stabilized for long-term outdoor use.

These versatile tanks are commonly customized with a wide variety of welded fittings, accessories and add-ons from BARR. 

To find your required accessories, view Valves, Fittings, Pumps, Hose & Hose Clamps.

These compact rectangular tanks are made from seamless FDA-approved polyethylene, making them safe for potable water and liquid food products. They are also a popular choice as boat tanks where...
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These compact rectangular tanks are made from seamless FDA-approved polyethylene, making them safe for potable water and liquid food products. They are also a popular choice as boat tanks where water storage is needed, available in heavy weight and marine strength. Additionally, they are UV stabilized for long-term outdoor use.

These versatile tanks are commonly customized with a wide variety of welded fittings, accessories and add-ons from BARR. 

To find your required accessories, view Valves, Fittings, Pumps, Hose & Hose Clamps.

Height: " | Width: " | Length: "

Click on Part # to view tank drawing

Capacity Part # / Drawing Dia./ Width (in)
 Length (in)
 Height (in)
 Lid/Fill Opening (in)
 Fitting (in)
 Weight (lbs)
USG IG LTR
Heavy Weight
6 5 23 T5HW 11-3/4 15-3/4 7-3/4 N/A N/A N/A
7 6 27 T6HW 12 19-3/4 7 N/A N/A N/A
8 7 32 T7HW 10 23-3/4 8 N/A N/A N/A
10 8 36 T8HW 16 18 8 N/A N/A N/A
12 10 46 T10HW 16 24 8 N/A N/A N/A
16 13 59 T13HW 16-1/2 30 8 N/A N/A N/A
17 14 64 T14HW 18 18 12 N/A N/A N/A
18 15 68 T15HW 12 30 12 N/A N/A N/A
19 16 73 T16HW 12 42 9 N/A N/A N/A
22 18.5 84 T18.5HW 17 33 9 N/A N/A N/A
25 21 96 T21HW 14 35 12 N/A N/A N/A
28 23 105 T23HW 21 31 10 N/A N/A N/A
30 25 114 T25HW 19-1/2 21-3/4 16 N/A N/A N/A
31 26 118 T26HW 17 48 9 N/A N/A N/A
36 30 136 T30HW * 16 53 10 N/A N/A N/A
39 32 146 T32HW * 18 36 14 N/A N/A N/A
40 33 150 T33HW 16 49 11-1/2 N/A N/A N/A
66 55 250 T55HW * 25-1/2 38 15 N/A N/A N/A
102 85 387 T85HW * 28 41 21 N/A N/A N/A
138 115 523 T115HW * 30 48 24 N/A N/A N/A
* = Contain ribbed tank walls - see drawings

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