Pressure testing is the definitive way to verify that an IBC tote is structurally sound and safe for use. Whether you're reconditioning used IBCs, certifying containers for hazardous material transport, or simply verifying the integrity of your fleet, our pressure testing service provides the documentation and confidence you need. We perform both hydrostatic and pneumatic testing to DOT and UN standards.
Hydrostatic testing fills the IBC with water and pressurizes it to the specified test pressure, providing a safe and accurate way to verify structural integrity. Pneumatic testing uses air pressure and is particularly effective for detecting micro-leaks at gaskets, seals, and valve connections. Both methods are performed by trained technicians using calibrated equipment, and every test result is fully documented for your compliance records.
Testing Methods
Water Pressure Testing
The IBC is filled with water and pressurized to the required test level. This method verifies overall structural integrity and is the standard for UN/DOT recertification.
- Structural integrity verification
- UN/DOT recertification standard
- Safe, controlled test environment
Air Pressure Testing
The IBC is sealed and pressurized with air. Combined with soap solution application, this method excels at detecting small leaks at gaskets, seals, and connections.
- Micro-leak detection
- Gasket and seal verification
- Pressure decay monitoring
How It Works
Pre-Test Inspection
Before pressure testing, each IBC undergoes a visual inspection to identify any obvious defects — cracks, damaged threads, worn gaskets, or compromised valve seats — that could affect test results or safety.
Pressure Test Execution
The IBC is sealed and pressurized using either hydrostatic (water) or pneumatic (air) methods depending on the testing requirements. Pressure is held at the specified level for the required duration while the container is monitored for leaks and deformation.
Leak Detection & Analysis
During pressurization, we use visual inspection, pressure decay monitoring, and — for pneumatic tests — soap solution to identify any leaks at seals, gaskets, valve connections, and container walls. Any failures are documented with location and severity.
Certification & Documentation
IBCs that pass pressure testing receive certification documentation including test date, test method, pressure level, hold time, and pass/fail result. Certification markings are applied to the container per DOT/UN requirements.
Benefits of Pressure Testing
Request Pressure Testing
Provide details on the IBCs you need tested — quantity, size, and testing requirements.
Need Help?
Email us to discuss DOT and UN compliance testing requirements for your IBC fleet.
Email UsNeed IBC Pressure Testing?
Ensure your IBC totes meet DOT and UN safety standards. Professional hydrostatic and pneumatic testing with full certification.