What Is a Mechanical Overhaul (MOH)?
A MOH is a complete teardown, inspection, and rebuild of your hyperbaric chamber after 10 years of use. It’s required by PVHO-2 standards and is essential to extending the chamber’s life for another 10-year cycle.
Baro-Serv’s MOH includes detailed chamber disassembly, sandblasting, recoating, valve and fitting replacements, certification testing, and regulatory compliance documentation.
What Happens If You Wait Too Long?
Delaying MOH puts your chamber—and your entire facility—at risk of noncompliance. You may be forced to suspend treatments, cancel patient sessions, or face regulatory action.
Lead times for overhaul kits, oxygen-compatible parts, and technician availability can extend 4–8 weeks depending on the season and location. Planning early means uninterrupted operations and peace of mind.
What’s Included in a Baro-Serv MOH?
Our standard MOH service includes:
- Chamber transport (if applicable)
- Full teardown and inspection
- Replacing worn or expiring components
- Cleaning, refinishing, and repainting
- Pressure testing and certification under PVHO-2
- Return delivery and reinstallation
We also provide training and onboarding for your team after reinstallation—ensuring smooth restart and continued safety.
Smart Scheduling: Combine MOH with Other Services
To save time and costs, consider aligning your MOH with your Annual Preventive Maintenance (APM) or during a facility relocation or remodel.
Baro-Serv can assist in coordinating this for maximum efficiency and compliance assurance.
Next Steps:
If your chamber is nearing the 10-year mark, contact Baro-Serv now to begin planning your overhaul. Early scheduling helps you avoid downtime, streamline compliance, and extend the life of your investment.



