A successful installation starts before a chamber ships. Buyers, facility teams, and installers need a shared record of the selected model, site conditions, utilities, safety review, and responsibilities. Use this checklist to organize the work and expose unanswered questions early.
This is a planning checklist, not an installation design, permit opinion, or code determination. Exact dimensions, clearances, floor capacity, electrical service, ventilation, oxygen arrangements, and inspections depend on the model, site, and jurisdiction. Confirm them in current model documents and with qualified local professionals and authorities having jurisdiction.
1. Confirm the Exact Model and Installation Scope
Do not plan from a collection photograph, an older quotation, or specifications for a similar chamber. Start with a configuration identifier and a dated document set for the exact unit being purchased. The O2BAY hard chamber collection can help buyers identify current options, but each specification still needs confirmation for the selected configuration.
Request a model-specific site-readiness pack
- Model and configuration name, document revision, and quotation date.
- Current general-arrangement drawing with overall and service dimensions.
- Shipping dimensions, packaged mass, unpackaged mass, lifting points, and handling instructions.
- Installation, operation, maintenance, and troubleshooting manuals.
- Utility schedule for the chamber and every separate accessory.
- Manufacturer instructions for compressors, concentrators, controls, exhaust connections, and other supplied equipment.
- Required inspection, commissioning, training, and handover records.
Assign responsibility in writing for freight, unloading, internal movement, assembly, utility connections, site work, commissioning, training, and waste removal. Identify the building owner, installer, relevant design professionals, fire-safety contact, and local reviewing authorities.
2. Measure the Delivery Route and Installation Room
Survey the complete access path
Measure the route from the delivery vehicle to the final position, not only the room doorway. Record gates, loading areas, elevators, stairs, corridors, frames, height restrictions, corners, slopes, transitions, and obstructions. Compare the survey with the exact model's current packaged and unpackaged dimensions. Ask the manufacturer or installer to approve the orientation, handling method, equipment, and unpacking point before shipment.
Document who may authorize removal of doors, windows, railings, or other building elements if the route is too tight. Do not assume that a chamber can be tilted, disassembled, lifted, or moved on a particular surface unless the manufacturer has provided instructions for that method.
Validate the room and supporting structure
Place the chamber and all auxiliary equipment on a scaled room plan. Include access doors, operator position, control locations, utility points, exhaust routing, maintenance areas, and manufacturer-specified service clearances. Confirm that normal building circulation and emergency routes remain acceptable to the professionals responsible for the site.
Give the structural reviewer the exact operating mass, footprint, support-point layout, and any concentrated or dynamic loads stated by the manufacturer. The reviewer, not a general online checklist, should determine whether the existing floor and supporting structure are suitable and whether reinforcement is required.
3. Verify Electrical Service and Equipment Placement
Build the electrical schedule from current manuals
List every powered component separately. For each item, record the manufacturer-specified voltage, frequency, phase, current or power input, receptacle or connection type, grounding method, circuit protection, disconnecting means, and any backup-power instruction. Have a qualified local electrical professional compare that schedule with the available service and applicable local requirements.
Do not select an extension cord, adapter, converter, receptacle, branch circuit, or backup source from a generic chamber description. Resolve discrepancies between the quotation, nameplate, drawing, and manual with the manufacturer before electrical work begins. The US Food and Drug Administration's hyperbaric device safety letter specifically emphasizes following manufacturer instructions, proper grounding, and maintenance; it does not establish that any particular product or site is approved.
Coordinate auxiliary equipment
Mark each compressor, oxygen source, receiver, control unit, cooler, exhaust termination, and connection point. Confirm allowable distances, routing, environmental limits, drainage, service access, and protection directly from the manuals and installer. Do not choose a closet, corridor, exterior area, or adjacent room merely because equipment fits; obtain written confirmation that the location meets model instructions and local review requirements.
4. Coordinate Oxygen, Ventilation, and Fire-Safety Review
Treat oxygen and ventilation planning as a site-specific safety review. OSHA explains that oxygen-enriched atmospheres increase fire and explosion hazards. That general hazard information does not provide a chamber-room ventilation rate, oxygen-storage layout, alarm setpoint, or exhaust design. Ask qualified professionals to determine the controls required for the actual equipment, room, and local rules.
- Obtain the manufacturer's instructions for oxygen-source location, connections, permitted materials, exhaust discharge, room conditions, and leak response.
- Ask the mechanical professional to document the available ventilation and evaluate the proposed heat and gas loads using model-specific data.
- Ask the fire-safety reviewer to assess ignition-source control, housekeeping, signage, extinguishing provisions, emergency procedures, and any oxygen storage or piping included in the project.
- Confirm who will inspect installed piping, connections, alarms, and ventilation controls, and what evidence must be retained.
NFPA 99 includes material addressing hyperbaric facilities and related building systems. Its presence is a reason to involve the authority having jurisdiction and qualified design professionals, not a basis for declaring that a provision applies or that a proposed room complies. A facility-design reference hosted by the Undersea and Hyperbaric Medical Society can inform questions for the project team, but it does not replace the current manufacturer documents or adopted local requirements.
5. Use a Pre-Installation Decision Checklist
| Planning item | Evidence to collect | Decision owner |
|---|---|---|
| Selected configuration | Dated quotation, model identifier, revision-controlled drawing, and manuals | Buyer and manufacturer |
| Delivery route | Measured survey, photographs, handling plan, and access approvals | Installer, carrier, and building owner |
| Room layout | Scaled plan showing chamber, controls, auxiliary equipment, doors, utilities, and required service areas | Manufacturer, installer, and facility team |
| Floor support | Model-specific load data and written site assessment | Qualified structural professional |
| Electrical service | Utility schedule, nameplate data, circuit plan, grounding details, and local review | Qualified electrical professional |
| Ventilation and exhaust | Manufacturer data, room assessment, routing plan, and acceptance criteria | Qualified mechanical professional |
| Oxygen equipment | Source specifications, placement and connection instructions, and inspection plan | Manufacturer, installer, and safety reviewers |
| Fire and code coordination | Applicable-code determination, authority comments, permits, and closeout evidence | Local professionals and authorities having jurisdiction |
| Commissioning | Approved procedure, test forms, issue log, training plan, and acceptance signatures | Manufacturer, installer, and buyer |
Use an open-items log with an owner and due date for every unresolved point. Hold shipment or installation when a critical dimension, utility requirement, professional review, or approval is missing. A verbal assumption is not a closeout record.
6. Plan Commissioning, Training, and Handover
Agree on the commissioning procedure before installation. Identify prerequisites, participants, manufacturer-required checks, acceptance criteria, records, and the process for correcting deficiencies. Only appropriately qualified parties should perform tasks within their assigned scope.
- Verify the delivered model, serial number, accessories, and document revisions against the purchase record.
- Photograph the final chamber, equipment, utilities, labels, connections, and room layout.
- Complete the manufacturer's installation and pre-use checklists without substituting a generic form.
- Record inspections, measurements, test results, unresolved items, corrective actions, and acceptance signatures.
- Deliver manuals, drawings, parts information, warranty terms, maintenance schedule, and support contacts to the designated owner.
- Document training attendance, trainer identity, topics covered, and any follow-up actions.
- Set a controlled process for future room, utility, equipment, or configuration changes.
Do not treat successful delivery as successful commissioning. Handover is complete only when the agreed evidence is available, critical open items are resolved, and the responsible parties have accepted their portions of the work.
7. Questions to Send Before Requesting Shipment
- Which drawing and manual revisions apply to the quoted serial-number range or configuration?
- What site information does the manufacturer need to review the proposed room and delivery route?
- Which services are included in the quote, and which require local contractors?
- Who is authorized to install and commission the selected model?
- What documents and acceptance records will be delivered at handover?
- Which installation conditions could affect support or warranty terms?
For broader ownership context, read The Practical Guide to Hyperbaric Chambers for Home. To turn this checklist into a configuration-specific request, contact O2BAY and ask for the current site-readiness pack, installation scope, and document list for the exact model under consideration.