Hydrotesting

DOT-Certified Cylinder Testing & Recharge Services

International Equipment Company operates a fully licensed DOT hydrostatic testing facility serving Chattanooga and the Tennessee Valley. High-pressure cylinders used in fire protection systems, industrial operations, and commercial applications require periodic hydrotesting to verify structural integrity and safe operating pressures. We handle the complete testing process—from initial inspection and pressure testing through final certification and agent recharge—keeping your cylinders compliant and your operations running smoothly.

Has it been a while since you've had your system property tested? There's no better time than now! Call us at 423-267-6611 or message us online to schedule today!

Comprehensive Cylinder Testing Capabilities

Our testing facility handles pressure vessels across industrial, commercial, and safety applications. We maintain DOT certification to test cylinders at both high and low pressure specifications, ensuring compliance with federal transportation regulations and industry safety standards. We test:

  • Fountain Machine CO2
  • CO2
  • Mixed Gas
  • Keg Cylinders
  • Welding Cylinders
  • Paintball Tanks
  • Oxygen Cylinders
  • CO2 Fire Extinguishers
  • Scuba Tanks
  • SCBA Tanks

Complete CO2 Cylinder Service

Beyond hydrostatic testing, we provide CO2 recharge services for commercial and industrial cylinders. Bring your cylinders to our Chattanooga facility for testing and refilling in a single visit—eliminating multiple trips and minimizing equipment downtime. We maintain adequate CO2 inventory to handle recharge requests for beverage systems, fire suppression equipment, and industrial applications.

High-Pressure Breathing Air Fills

Self-contained breathing apparatus (SCBA) and scuba tanks require specialized equipment capable of delivering breathing-grade compressed air at pressures up to 4500 PSI. Our facility maintains high-pressure filling stations designed specifically for breathing air applications. Whether you need emergency SCBA cylinders filled for industrial safety programs or scuba tanks recharged for dive operations, we deliver clean, dry breathing air that meets purity standards for human respiratory use.

Trust IEC For Expert Testing Services

Hydrostatic testing keeps your pressure vessels safe and compliant with DOT regulations. International Equipment Company provides fast turnaround on cylinder testing and recharge services throughout the Tennessee Valley. Contact us at 423-267-6611 or message us online to schedule hydrotesting or breathing air fills for your Chattanooga operation.