IBC Tank Size Guide
Everything you need to know about IBC tank specifications
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Standard IBC Tank Sizes
275 Gallon (1040L)
Dimensions
- Length: 46" (117 cm)
- Width: 40" (102 cm)
- Height: 46" (117 cm)
Weight
- Empty: 120 lbs (54 kg)
- Full: 2,420 lbs (1,098 kg)
Features
- Standard shipping pallet size
- Most common size
- Easy to handle
Best For
General storageSmall businessesLimited space
330 Gallon (1250L)
Dimensions
- Length: 46" (117 cm)
- Width: 40" (102 cm)
- Height: 53" (135 cm)
Weight
- Empty: 145 lbs (66 kg)
- Full: 2,890 lbs (1,311 kg)
Features
- Same footprint as 275 gal
- 20% more capacity
- Efficient space use
Best For
Higher volume needsBulk storageCost efficiency
Visual Size Comparison
275 GAL
46" height330 GAL
53" heightTechnical Specifications
Bladder MaterialHDPE (High-Density Polyethylene)
Wall Thickness3-5mm depending on grade
Cage MaterialGalvanized Steel
Cage Wire Diameter4-5mm
Standard Valve2" Butterfly or Ball Valve
Fill Cap Opening6" (150mm) or 8" (200mm)
Temperature Range-40°C to +60°C
UV ProtectionUV-stabilized HDPE
Pallet Types
Steel Pallet
Pros:
- + Most durable
- + Best for forklifts
- + Stackable (2-3 high)
Cons:
- - Heaviest option
- - Higher cost
Best for: Industrial use, long-term storage
Plastic Pallet
Pros:
- + Lightweight
- + Corrosion resistant
- + Chemical resistant
Cons:
- - Less durable
- - Limited stacking
Best for: Chemical storage, food industry
Wood Pallet
Pros:
- + Most economical
- + Easy to repair
- + Widely available
Cons:
- - Can absorb liquids
- - Pest concerns
- - Limited life
Best for: Short-term use, budget applications
Valve Types
Butterfly Valve
Standard quarter-turn valve with good flow rate
Flow Rate:High
Maintenance:Low
Usage:Most common
Ball Valve
Precision valve with full bore opening
Flow Rate:Very High
Maintenance:Low
Usage:Premium option
Camlock Fitting
Quick-connect fitting for hose attachment
Flow Rate:High
Maintenance:Low
Usage:Industrial use
Side-by-Side Comparison
Detailed specifications comparison between the two standard sizes.
| Metric | 275 Gallon | 330 Gallon |
|---|---|---|
| Capacity (US Gallons) | 275 | 330 |
| Capacity (Liters) | 1,040 | 1,250 |
| Height | 46" | 53" |
| Length | 46" | 46" |
| Width | 40" | 40" |
| Empty Weight (lbs) | ~120 | ~145 |
| Full Weight (lbs) | ~2,420 | ~2,890 |
| Stacking (empty) | 3 high | 3 high |
| Stacking (full) | 2 high | 2 high |
How to Choose Your Size
Consider these factors when deciding between 275 and 330 gallon tanks.
Space Constraints
275 GAL: Better for low ceiling heights or tight spaces
330 GAL: Same footprint but taller - check clearance
Volume Needs
275 GAL: Good for moderate storage needs
330 GAL: 20% more capacity with same floor space
Weight Concerns
275 GAL: Lighter when full - easier on floors
330 GAL: Heavier - ensure floor can handle load
Cost Efficiency
275 GAL: Lower per-tank cost
330 GAL: Better cost per gallon of capacity
Handling
275 GAL: Easier to maneuver with standard forklifts
330 GAL: May need higher lift capacity
Recommended Sizes by Application
Our suggestions based on common use cases.
| Application | Recommended Size | Why |
|---|---|---|
| Rainwater Collection | 330 Gallon | Maximize collection capacity |
| Agriculture - Fertilizer | 330 Gallon | Reduce refill frequency |
| Food Ingredients | Either | Depends on usage volume |
| Mobile Water Supply | 275 Gallon | Lighter, easier to transport |
| Chemical Storage | Either | Match to volume needs |
| Small Business | 275 Gallon | More manageable size |
| Industrial Bulk | 330 Gallon | Better efficiency at scale |
Size Guide FAQs
Can I stack different sizes together?
It's not recommended to stack different sizes. The corner posts need to align properly for safe stacking. Stack tanks of the same size only.
Which size is more common?
The 275 gallon size is more common and typically easier to find in used condition. However, both sizes are readily available.
Is there a price difference between sizes?
Yes, 330 gallon tanks typically cost 10-15% more than 275 gallon tanks. However, you get 20% more capacity, making them more cost-effective per gallon.
Will both sizes fit through a standard door?
Both sizes have the same 40" x 48" footprint. They'll fit through most commercial doorways but may not fit through standard residential doors.
How do I know which size I have?
Measure the height. 275 gallon tanks are 46" tall while 330 gallon tanks are 53" tall. The capacity is also usually stamped on the data plate.
Need Help Choosing?
Our experts can help you select the right tank size and specifications for your specific application.