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Double Wall Storage Tanks

Protank offers a complete line of plastic double wall tanks ranging from 15 to 13,700 gallons. We offer our double wall tanks in either HDPE or XLPE. Plastic double wall tanks are ideal for when complete enclosed containment is necessary. All of our double wall tanks will provide at least 110% containment of the primary storage tank. Most of the tanks have top flats for ease of installation of nozzles. They are completely enclosed to prevent debris and rain from entering the containment. Most of our double wall tanks meet ASTM D1998-06 standards. We can customize our double wall tanks with drains, external or internal fill lines, ladders, tie-down systems, level indicators, manways, and leak detectors. Our double wall tanks can handle some of the harshest chemicals such as Sodium Hypochlorite, Sulfuric Acid, Ferric Chloride, Hydrochloric Acid, etc. We offer double wall tanks in several different specific gravities including 1.5 and 1.9. If you don’t see an exact size double wall tank you are looking for below, contact us. Protank has the ability to custom make double wall tanks to meet a certain dimension or gallon.

Name Diameter Height Size S.G. Part
35 Gallon Double Wall Tank 22" 36" 22 Ø
36 H
1.9 DWS35
60 Gallon Double Wall Tank 26" 41" 26 Ø
41 H
1.9 DWS60
65 Gallon Double Wall Tank 28" 43" 28 Ø
43 H
1.7 DWA65
120 Gallon Double Wall Tank 36" 50" 36 Ø
50 H
1.7 DWA120
120 Gallon Plastic Waste Oil Tank 33" 51" 33 Ø
51 H
1.9 WOS120
120 Gallon Double Wall Tank 34" 51" 34 Ø
51 H
1.9 DWS120
150 Gallon Double Wall Tank 36" 60" 36 Ø
60 H
1.7 DWA150
150 Gallon Plastic Waste Oil Tank 34" 62" 34 Ø
62 H
1.9 WOS150
150 Gallon Double Wall Tank 34" 62" 34 Ø
62 H
1.9 DWS150
275 Gallon Plastic Waste Oil Tank 47" 63" 47 Ø
63 H
1.9 WOS275
275 Gallon Double Wall Tank 47" 63" 47 Ø
63 H
1.9 DWS275
300 Gallon Plastic Waste Oil Tank 57" 45" 57 Ø
45 H
1.9 ODW0300
300 Gallon Double Wall Tank 57" 45" 57 Ø
45 H
1.7 DWA300
360 Gallon Plastic Waste Oil Tank 53" 63" 53 Ø
63 H
1.9 WOS360
360 Gallon Double Wall Tank 53" 63" 53 Ø
63 H
1.9 DWS360
500 Gallon Plastic Waste Oil Tank 57" 69" 57 Ø
69 H
1.9 ODW0500
500 Gallon Plastic Waste Oil Tank 53" 81" 53 Ø
81 H
1.9 WOS500
500 Gallon Double Wall Tank 57" 69" 57 Ø
69 H
1.7 DWA500
500 Gallon Double Wall Tank 53" 81" 53 Ø
81 H
1.9 DWS500
550 Gallon Double Wall Tank 76" 65" 76 Ø
65 H
1.9 DWS550
1000 Gallon Double Wall Tank 77" 82" 77 Ø
82 H
1.7 DWA1000
1100 Gallon Double Wall Tank 76" 104" 76 Ø
104 H
1.9 DWS1100
1500 Gallon Double Wall Tank 77" 119" 77 Ø
119 H
1.7 DWA1500
1550 Gallon Double Wall Tank 76" 136" 76 Ø
136 H
1.9 DWS1550
2000 Gallon Double Wall Tank 102" 97" 102 Ø
97 H
1.7 DWA2000
2000 Gallon Double Wall Tank 102" 103" 102 Ø
103 H
1.9 DWS2000
2500 Gallon Double Wall Tank 102" 119" 102 Ø
119 H
1.7 DWA2500
2500 Gallon Double Wall Tank 102" 122" 102 Ø
122 H
1.9 DWS2500
3000 Gallon Double Wall Tank 102" 142" 102 Ø
142 H
DWS3000
3500 Gallon Double Wall Tank 102" 158" 102 Ø
158 H
DWS3500
4000 Gallon Double Wall Tank 102" 178" 102 Ø
178 H
DWS4000
4500 Gallon Double Wall Tank 102" 197" 102 Ø
197 H
DWS4500
5000 Gallon Double Wall Tank 102" 216" 102 Ø
216 H
DWS5000
5500 Gallon Double Wall Tank 120" 172" 120 Ø
172 H
DWS5500
6500 Gallon Double Wall Tank 120" 199" 120 Ø
199 H
DWS6500
8700 Gallon Double Wall Tank 142" 197" 142 Ø
197 H
DWS8700
10000 Gallon Double Wall Tank 142" 226" 142 Ø
226 H
DWS10000
12500 Gallon Double Wall Tank 142" 274" 142 Ø
274 H
DWS12500