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Cold Box Services: New Installation, Replacement, Maintenance and Repair

With over 80 years of experience, we have earned our reputation as one of the most talented companies when it comes to solving technical problems with cold boxes.

New Design and Installation
Whether you are building a new plant or planning a major upgrade, experienced Air Products engineers will work with you to design and build a cold box that meets your process requirements. Our designs incorporate the latest technology to minimize costs and maximize efficiency. If duplicating an existing design is required, we can help with that too. 

Cold Box Maintenance and Repair
Our innovative teams of engineers, technicians and welders are here to facilitate the inspection, troubleshooting, repair or upgrade of your existing cold box. Air Product’s engineers adhere to required standards and safety guidelines. We know getting back on-stream quickly is important, so we minimize downtime by operating efficiently and safely. We also provide plant start-up and commissioning services after the repair is complete.

Cold Box Services We Offer

  • Cold Box Replacement
  • Leak Investigation
  • Modifications
  • Inspections
  • Startup and Shutdown Assistance
  • Efficiency Improvements
  • Welding Repairs
  • Equipment Replacement
  • Maintenance Recommendations
  • New Cold Box Design and Construction

Ask the Expert

Salloum Ammary

Field Services Specialist, Equipment Sales & Plant Support

“We noticed ice formation on the face of our cold box a few days before a loss of pressure in one of the process circuits. The cold box cavity over pressurized, resulting in perlite being blown out from the box structure through the valve seal boots. Can you help us find the root cause?”
Air Products sent a specialist to the site who was able to pinpoint the problem within the circuit. We were then able to enter the box knowing the exact circuit and area within the cold box needing repair. In only a few days, the repair was completed using Air Products' specialty welders. The satisfied customer resumed operation and has experienced no further issues.

Plant Support Services and Solutions​

Air Products offers a comprehensive portfolio of services and solutions through our highly skilled staff at offices located around the world. Our team resolves customer problems related to air separation and hydrogen production plants with solutions that emphasize safety, reliability, and operating efficiency.

Need help with your cold box services? Our team of experts is here to help with new installation, replacement, maintenance and repair.

From plant assessments to engineering studies, maintenance and technical packages, operator training, and spare parts management, we are your one-stop shop for before and after plant sale support.

Industrial Gas Plant Services

We have the expertise for the job.

Our qualified professionals can help with your next cold box installation or repair.

Contact Us