STI P3® Single Wall Tanks
- Constructed to UL® 58 standard
- EPA approved UST technology
- Three key elements guard against external corrosion:
1. Electrical isolation bushings
2. Dielectric protective coating
3. Self test cathodic protection using sacrificial anodes
- Capacity ranges up to 3,000 gallons
- 30 year warranty against internal and external corrosion (third party)
- Flanged manway's available
- Custom sizes available
- Multiple compartments available
- On going monitoring of corrosion protection
- Striker plate below fill opening
- Home heating oil only
| SMP Number |
Tank Capacity |
Tank Diameter |
Empty Weight |
Length |
Tank Chart |
Tank Drawing |
| 72-00300 |
300 Gallons |
38 in. |
550 lbs. |
60 in. |
View Chart |
View Drawing |
| 72-00520 |
520 Gallons |
48 in. |
725 lbs. |
68 in. |
View Chart |
View Drawing |
| 72-01000-48 |
1,000 Gallons |
48 in. |
1,200 lbs. |
128 in. |
View Chart |
View Drawing |
| 72-01000-64 |
1,000 Gallons |
64 in. |
1,300 lbs. |
72 in. |
View Chart |
View Drawing |
| 72-01500 |
1,500 Gallons |
64 in. |
1,750 lbs. |
108 in. |
View Chart |
View Drawing |
| 72-02000 |
2,000 Gallons |
64 in. |
2,200 lbs. |
144 in. |
View Chart |
View Drawing |
| 72-02500 |
2,500 Gallons |
64 in. |
2,625 lbs. |
15 ft. |
View Chart |
View Drawing |
| 72-03000 |
3,000 Gallons |
64 in. |
3,100 lbs. |
18 ft. |
View Chart |
View Drawing |
STI-P3® Tank Installation Instructions (PDF)
PLEASE NOTE: All dimensions and weights are approximate. Individual tanks may vary from these values. Custom tank designs available. Tanks, Equipment and Accessories are sold separately.

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