Keep Your Cryogenic Operation Moving
Cryogenic Cylinders, Repair & Refurbishing
Get the cryogenic equipment you need—or keep what you already have working reliably. Quest offers refurbished cryogenic vessels, access to new equipment through trusted suppliers, and hands-on repair and service from our London, Ohio facility.
Dependable Cryogenic Solutions, Start to Finish
New and refurbished cryogenic equipment, plus experienced repair and service to help you find the right solution for your operation.
Refurbished Cryogenic Cylinders
Get dependable cryogenic cylinders without always starting new. Quest offers refurbished cryogenic vessels based on current inventory, with experienced guidance to help you compare available options and find equipment that fits your operation.
Contact Quest today for current options and exact specifications.
New Cryogenic Equipment
Need new equipment instead? Quest works with trusted suppliers to help source new cryogenic cylinders and vessels, giving you another option when refurbished inventory isn’t the right fit.
New cryogenic equipment, sizes, and specifications vary by manufacturer and current availability.
Contact Quest today for current options and exact specifications.
Cryogenic Repair + Service
Keep existing equipment in service with hands-on diagnostics, repair, refurbishing, vacuum work, testing, and other specialized cryogenic services designed to restore performance and extend equipment life. Explore available repair services and pricing below to find the right fit for your equipment.
Not sure which cryogenic service is the right fit? Contact us with your equipment needs, current issues, and goals, and we’ll help you determine the best service option.
Our Cryogenic Vessel Repair Process
U.S. DOT Approved Repair Facility
Each vessel is evaluated and serviced through a hands-on repair process designed to identify issues, restore performance, and confirm proper operation.
Visual Inspection
Inspect the outer tank, components, and float gauge assembly for visible damage or wear.
Vacuum + Leak Evaluation
Address the vessel vacuum, replace the POV as needed, and check for leaks using helium mass spectrometer testing.
Heat + Vacuum Restoration
Heat the vessel to reactivate the molecular sieve and re-evaluate the annular space under vacuum.
Plumbing + Regulator Service
Repair or replace defective plumbing and set pressure-building and economizer regulators as needed.
Relief Valve Testing
Test relief valves to confirm they are functioning properly and responding as intended for safe, reliable vessel operation.
Final Pressure + Leak Testing
Perform gas pressure and liquid testing to check for leaks and confirm the tank, regulators, and valves are operating properly in accordance with applicable industrial gas and manufacturer standards.
Cryogenic Repair Services
Professional repair and refurbishing for major brands of cryogenic cylinders and bulk tanks, backed by an experienced U.S. DOT-approved repair facility.
Evaluation + Testing
Start with a complete evaluation of the cylinder to identify performance issues and determine what service may be needed.
- Visual inspection
- Vacuum check
- NER test
- Inner and outer pressure check
Repair Cost: $125
Vacuum Restoration
Restore vacuum performance and reactivate the vessel’s internal moisture-control materials.
- Re-vacuum to below 5 microns
- Heat treatment to 250°F
- Molecular sieve regeneration
- New palladium oxide
Repair Cost: $182
Plumbing + Regulator Repair
Repair and recalibrate plumbing and regulator components to help restore proper operation.
- Plumbing repair
- Regulator repair
- Complete rebuild and calibration
- Replacement parts billed separately when needed
Repair Cost: $113
Cleaning + Finish
Repair and recalibrate plumbing and regulator components to help restore proper operation.
- Clean and polish stainless steel cylinders
- Clean and paint carbon steel cylinders*
Repair Cost: 120(*+60)
Weld + Structural Repair
Hands-on repair for common structural issues affecting the cylinder exterior and base.
- Weld repair
- Dent removal
- Foot ring repair
Repair Cost: $75 / Hour
Not Sure Which Service Fits?
Every vessel and repair need is different. Tell us what’s going on, what equipment you’re working with, and what you’re trying to accomplish—we’ll help you determine the right next step.
Get Your Cryogenic Cylinders Back to Work
Tell us what’s going on with your vessel, what you need repaired, or what you’re trying to accomplish. We’ll help you determine the right service and next step.
Family-Owned. Industry Experienced.
For more than 50 years, Quest Cylinder has built its business on hands-on experience, long-standing relationships, and doing right by the people we serve. As a family-owned, generational company, we bring that same practical knowledge and personal commitment to every customer, every question, and every job.
Glenn + Lisa Dugger, 2026
Local Experience. Regional Reach.
Serving Central Ohio and Beyond
Based in London, Ohio, near Columbus, Quest Cylinder supplies businesses throughout Central Ohio and surrounding states with new and used compressed gas cylinders, cryogenic cylinders, cryogenic repair and service, cylinder requalification, and industrial gas products.
We offer free shipping on qualifying gas cylinder orders throughout Ohio and many nearby areas, making it easier to get the cylinders and equipment your operation needs. Tell us what you need and where you need it—we’ll help you get it there.