Cryogenic Automation /Electrical Controls Systems
For Maximum Safety & Efficiency
FULLY INTEGRATED AUTOMATION SOLUTIONS
ADVANCED CYLINDER FILLING SOLUTIONS
CTR delivers fully integrated automation solutions that support the safe, efficient, and reliable operation of cryogenic and industrial gas systems. Our vertically integrated approach enables fast in-house design, testing, and deployment of both standard and custom automation systems—reducing project delivery time and minimizing the need for external vendor coordination.
Our UL-compliant control systems are built and tested by CTR’s own team of experienced electrical engineers and certified electricians, ensuring consistent quality and faster turnaround from concept to commissioning.
Our automation scope ranges from manual pump panels to fully automated, unattended cylinder filling plants, including the Sentinel control interface and advanced unattended systems. Each solution is modular and customizable with optional features including VFD integration, NEMA 4/explosion proof enclosures, vaporizer switching, and medical gas alarms.
EXPLORE SOLUTIONS
Contact us today to speak with one of our cryogenic automation & control experts at (803) 324-8101 or click to contact us below:
Pump Protection & Diagnostics
Optional automatic shutdown, cavitation detection, self-diagnostics.
Custom Automation
Tailor your control system to your specific operational needs.
Flexible Process Integration
Optionally control pumps, vaporizers, VFDs, alarms—in one system.
EXAMPLE PANELS & OPTIONS
SENTINEL CRYOGENIC PUMP CONTROL PANEL
Engineered for safe, reliable cryogenic pump operation, the Sentinel Panel combines advanced protection and monitoring features to support:
- Reduced maintenance & prolonged pump life
- High-pressure shutdown & UL-listed emergency stop safety
- NEMA 4 watertight enclosure
AUTO UNATTENDED PUMP CONTROL
Engineered for safe, reliable unattended pump operation, our Auto Unattended Pump Control with optional PLC integrates advanced automation and protective controls to support:
- Minimal operator interface
- Simplified troubleshooting & diagnostics
- Full protection of main pump
OPTIONAL INTEGRATED VFD'S
Optional variable frequency drives (VFD's) are engineered to deliver precise motor management, optimizing pump performance and enhancing operational control, supporting:
- Precise control of flow rate
- Safer unattended operation
- Reduced mechanical stress on pumps, piping
NEMA 4, NEMA 7/9 ENCLOSURE OPTIONS
Designed to support safe, reliable operation across a range of installation environments, our control panel enclosure options are engineered to meet site-specific requirements for:
- Environmental protection
- Hazardous-area compliance
- Long-term industrial durability
VAPORIZER CONTROL PANEL
Engineered specifically for high-throughput cylinder filling, our CO2 waterbath vaporizers boast high stored thermal energy and advanced thermal control for:
- Faster fills
- Superior temperature stability
- Industrial-grade durabilty
VACUUM PUMP CONTROL PANEL
Simple and safe operation of the vacuum pump, our Vacuum Pump Control Panel supports::
- Simple pump start/stop operation
- Emergency shutdown for operator safety
- Clear visual status indication
CYLINDER EVACUATION & VENT CONTROL PANEL
Engineered to support safe, repeatable cylinder preparation, the Cylinder Evacuation Panel provides controlled vacuum, vent, and purge functions provide:
- Consistent pre-fill evacuation
- Safer venting & pre-fill equalization
- Efficient batch preparation
CYLINDER TRANSFILL AUTOMATION CONTROLS
Designed to support safe, reliable operation across a range of installation environments, our control panel enclosure options are engineered to meet site-specific requirements for:
- Environmental protection
- Hazardous-area compliance
- Long-term industrial durability
ACE 5-GAS CYLINDER FILL PANEL
The ACE 5-Gas Panel delivers automated high-accuracy PLC-controlled vent, vacuum, and fill sequencing for up to five gases—supporting industrial and medical applications with:
- Consistent, repeatable fills
- Over- and under-fill prevention
- Scalable multi-gas productivity
ACE DUPLEX SINGLE GAS PANEL
Designed for continuous single-gas operations, the ACE Duplex Single Gas Panel provides automated changeover and PLC-controlled filling to maintain throughput, improve accuracy and efficiency through:
- Redundant fill capability
- Precise pressure control
- Reduced downtime during cylinder filling
ACE CO2/N2O DUPLEX MIX PANEL
Purpose-built for blended gas cylinder filling, the ACE CO₂ / N₂O Duplex Mix Panel combines automated PLC control with duplex operation to deliver reliable mixture accuracy and uninterrupted production via:
- Automated vent, vacuum, and fill cycles
- Consistent blend ratios
- High-reliability duplex performance
MANUAL MULTI-GAS DUPLEX CONTROL PANEL
Engineered specifically for high-throughput cylinder filling, our CO2 waterbath vaporizers boast high stored thermal energy and advanced thermal control for:
- Faster fills
- Superior temperature stability
- Industrial-grade durabilty
Download Our Brochure
Learn about our recently completed state-of-the-art automated cylinder fill plant design & installation project
- A complete overview of our cryogenic and industrial gas infrastructure products and solutions
- Includes a detailed review of our capabilities and expertise—and what it means for your operations
- A comprehensive services overview—including cryogenic trailer repair & rehab, cryogenic storage tank repair and rehab, and more




