Decision 1: Size
IBC tanks come in two standard sizes: 275 gallon (1,041 liters) and 330 gallon (1,249 liters). Both share the same 48" x 40" pallet footprint — the only difference is height.
Choose 275 Gallon When:
- - Ceiling clearance is limited (46" total height)
- - You need to stack tanks 2-high
- - Standard capacity meets your needs
- - Budget is a priority (more available used)
Choose 330 Gallon When:
- - You need maximum capacity per footprint
- - Height clearance isn't a concern (53" total)
- - Fewer containers = less plumbing/connections
- - Agricultural bulk applications
Decision 2: Grade & Condition
The grade determines what the tank can safely be used for. Over-specifying wastes money; under-specifying creates safety risks. Match the grade to your actual application.
See our full grading guide for complete details.
Decision 3: Valve Type
The bottom discharge valve is your primary point of interaction with the tank. Most IBCs come with a 2-inch butterfly valve, but ball valves are also available.
Butterfly Valve (Standard)
Most common. Simple quarter-turn operation. Good for general use. Can drip slightly over time as the disc seal wears. Inexpensive to replace.
Ball Valve (Camlock)
Premium option. Positive shut-off with no dripping. Better for pressurized systems or precise flow control. Commonly used with camlock quick-connect fittings.
Decision 4: New vs. Used vs. Reconditioned
This decision comes down to your application requirements, budget, and environmental values.
- New: Required for UN/DOT regulated transport, pharmaceutical, and situations demanding pristine traceability. Highest cost, longest lead time.
- Reconditioned: Best value for most applications. Same performance as new, documented cleaning, 50-60% cost savings. Environmentally optimal choice.
- Used (as-is): Lowest cost. Best for non-critical applications. Great for DIY projects, storage, and creative reuse.