Description
Description
Norwesco 2500 Gallon Multi-Use Underground Liquid Storage Tank
Product Description
The Norwesco 2500 Gallon Multi-Use Underground Liquid Storage Tank provides high-capacity containment for potable water, non-potable water, rainwater, and septic waste. Its underground design preserves usable surface space while serving residential, commercial, and agricultural applications.
Manufactured from rotationally molded high-density polyethylene, the tank features seamless, one-piece construction and reinforced ribs engineered for underground burial. It is NSF 61 approved for potable drinking-water storage.
- Provides 2,500 gallons of underground liquid storage
- Suitable for potable and non-potable water
- Can be used for septic-waste containment
- NSF 61 approved for potable-water storage
- FDA-approved construction
- Made from rotationally molded high-density polyethylene
- Seamless, one-piece construction eliminates weak points
- Reinforced ribbed design supports underground burial
- Resistant to rust and corrosion
- Resists many common non-corrosive liquids
- Suitable for residential, commercial, and agricultural applications
- Supports rainwater harvesting and irrigation
- Suitable for landscaping and livestock-water reserves
- Can supply water for fire-suppression systems
- Suitable for emergency drinking-water storage
- Not suitable for corrosive chemicals
Specifications
| Specification | Details |
|---|---|
| Manufacturer | Norwesco |
| Manufacturer Part Number | 44079 |
| SKU | N-44079 |
| Capacity | 2,500 gallons |
| Color | White |
| Material | Polyethylene |
| Polyethylene Type | High-density polyethylene |
| Installation Type | Underground |
| Construction | Seamless, one-piece rotationally molded design |
| Length | 159 inches |
| Width | 99 inches |
| Height | 51 inches |
| Weight | 880 lbs |
| Lid Size | 20 inches |
| Specific Gravity | 1.9 |
| Maximum Liquid Weight | 15.87 lbs per gallon |
| Maximum Temperature | 130°F / 54°C |
| Certifications and Compliance | NSF 61 Approved; FDA Approved |
| Warranty | 5 years |
| Shipping Dimensions | 159″ L × 99″ W × 51″ H |
| Shipping Weight | 880 lbs |
| Shipping Class | OVS |
FAQs
What liquids can be stored in this tank?
The tank is designed for underground storage of potable water, non-potable water, and septic waste. It can also store many common non-corrosive liquids.
Can this tank store drinking water?
Yes. The product page states that the tank is NSF 61 approved for potable drinking-water storage.
Can it be used as a septic tank?
Yes. Septic-waste containment is listed as a suitable application for residential and commercial waste-management systems.
Is this tank suitable for corrosive chemicals?
No. The product page specifically states that it is not suitable for corrosive chemicals.
Can the tank be used for rainwater harvesting?
Yes. It can store harvested rainwater for irrigation, gardening, landscaping, and other non-potable uses.
Norwesco 2500 GALLON HOLDING TANK BELOW GROUND. Approximate dimensions: 159X99X51″. Manway: 1-20″.




