{"id":11082,"date":"2026-09-27T15:13:25","date_gmt":"2026-09-27T07:13:25","guid":{"rendered":"https:\/\/oxy-boss.com\/?p=11082"},"modified":"2026-09-27T15:13:26","modified_gmt":"2026-09-27T07:13:26","slug":"roki-dobave-hiperbaricne-komore-spremljanje-miljnikov","status":"publish","type":"post","link":"https:\/\/oxy-boss.com\/sl\/hyperbaric-chamber-delivery-timelines-track-milestones\/","title":{"rendered":"Dobavni roki hiperbari\u010dnih komor: spremljajte mejnike brez ugibanja datumov"},"content":{"rendered":"\n
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You ordered a hard-shell hyperbaric chamber. The sales rep said “about eight weeks.” Now it’s week twelve, the room isn’t ready, and nobody can tell you when the first session will actually happen.<\/p>\n\n\n\n

Sound familiar? The problem isn’t slow shipping. It’s that delivery is one milestone in a much longer project<\/strong> \u2014 and most buyers treat it like the finish line.<\/p>\n\n\n\n

This guide breaks down every stage between signing a purchase order and running your first session. We build hard-shell chambers<\/a> for both commercial and personal use, so we’ll be specific about what our process looks like \u2014 and where the gaps typically show up, including on our end.<\/p>\n\n\n\n

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Scope note:<\/strong> This article covers non-medical hyperbaric chambers<\/strong> used in wellness centers, recovery studios, sports facilities, hotels, and homes. We are not a medical device manufacturer. The regulatory framework, timelines, and documentation requirements for FDA-cleared clinical hyperbaric systems<\/a> are substantially different and are not covered here. Nothing in this article constitutes medical advice.<\/p>\n<\/blockquote>\n\n\n\n

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Why a promised delivery date doesn’t mean much on its own<\/h2>\n\n\n\n

A vendor tells you “ships in six weeks.” That might be accurate for the manufacturing piece. But between that shipment and your first paying client walking through the door, there’s site prep, electrical work, local permits, installation, testing, operator training, and a final safety walkthrough.<\/p>\n\n\n\n

Each of those steps has its own timeline, its own dependencies, and its own potential to stall the whole thing.<\/p>\n\n\n\n

The only delivery date worth planning around is the one backed by completed evidence at every stage \u2014 not a number on a quote.<\/p>\n\n\n\n

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Think in gates, not calendar dates<\/h2>\n\n\n\n

Instead of asking “when will it arrive?”, ask “what has to be true before we move to the next step?”<\/p>\n\n\n\n

Here’s the milestone gate framework we use internally and share with every buyer. Each gate has a clear completion requirement and a specific piece of evidence that proves it’s done.<\/p>\n\n\n\n

Gate<\/th>What needs to happen<\/th>How you know it’s done<\/th><\/tr><\/thead>
G0 \u2014 Configuration locked<\/strong><\/td>Chamber model, pressure rating, accessories, and intended use confirmed. Room selected.<\/td>Signed equipment specification sheet and room layout drawing<\/td><\/tr>
G1 \u2014 Compliance confirmed<\/strong><\/td>Applicable pressure vessel documentation verified. Non-medical use declaration reviewed.<\/td>Equipment compliance file on record; building code requirements identified<\/td><\/tr>
G2 \u2014 Site released<\/strong><\/td>Room dimensions, access route, floor loading, electrical capacity, ventilation, and exhaust confirmed by a qualified person<\/td>Signed site-readiness checklist<\/td><\/tr>
G3 \u2014 Order accepted<\/strong><\/td>Purchase order executed. Commercial terms, scope, lead time, shipping responsibility, warranty, and acceptance criteria documented<\/td>Executed PO with vendor acknowledgment. This is when your baseline schedule starts \u2014 not before.<\/strong><\/td><\/tr>
G4 \u2014 Manufacturing complete<\/strong><\/td>Factory build, QC inspections, documentation, and pre-shipment testing finished<\/td>Factory acceptance test (FAT) report, inspection records, packing list, certificates<\/td><\/tr>
G5 \u2014 Delivered and received<\/strong><\/td>Equipment arrives undamaged with all components and documentation<\/td>Signed delivery receipt, damage inspection log, serial number verification<\/td><\/tr>
G6 \u2014 Installed<\/strong><\/td>Chamber, controls, electrical, exhaust, and monitoring systems connected and powered on<\/td>Installation checklist completed and utility sign-off<\/td><\/tr>
G7 \u2014 Tested and accepted<\/strong><\/td>Pressure test, leak test, alarm test, emergency valve operation, and all safety checks pass<\/td>Commissioning report, punch list closed, acceptance certificate signed<\/td><\/tr>
G8 \u2014 Ready for use<\/strong><\/td>Operator training complete, safety walkthrough done, local building\/fire permits obtained, emergency procedures in place<\/td>Training records, permit copies, signed go-live authorization<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

One thing that catches people off guard: Gate 5 (delivery) is not Gate 8 (ready for use).<\/strong> There’s a meaningful gap between the two, and the length of that gap depends almost entirely on how much prep work you did before the chamber showed up.<\/p>\n\n\n\n

\"Room<\/figure>\n\n\n\n
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Track three dates for every milestone \u2014 not just one<\/h2>\n\n\n\n

Most buyers track a single date: the one the vendor promised. That’s not enough.<\/p>\n\n\n\n

For every milestone above, record three dates:<\/p>\n\n\n\n

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  1. Baseline date<\/strong>\u00a0\u2014 the date you and the vendor agreed on when the PO was signed.<\/li>\n\n\n\n
  2. Forecast date<\/strong>\u00a0\u2014 the vendor’s (or contractor’s) current best estimate, updated at each check-in.<\/li>\n\n\n\n
  3. Evidence date<\/strong>\u00a0\u2014 the date you actually received proof that the milestone is complete.<\/li>\n<\/ol>\n\n\n\n

    A forecast is not the same as a fact. Until you have the evidence in hand \u2014 the FAT report, the signed installation checklist, the permit \u2014 treat that milestone as open.<\/p>\n\n\n\n

    Here’s what that looks like in practice:<\/p>\n\n\n\n

    Milestone<\/th>Baseline<\/th>Current forecast<\/th>Evidence received<\/th>Variance<\/th>Owner<\/th><\/tr><\/thead>
    Factory acceptance test<\/td>Week 6<\/td>Week 7<\/td>\u2014<\/td>+1 wk<\/td>Manufacturer<\/td><\/tr>
    Shipment released<\/td>Week 8<\/td>Week 9<\/td>\u2014<\/td>+1 wk<\/td>Manufacturer \/ logistics<\/td><\/tr>
    Site ready<\/td>Week 4<\/td>Week 4<\/td>Week 4 \u2713<\/td>On track<\/td>Buyer \/ contractor<\/td><\/tr>
    Installation complete<\/td>Week 10<\/td>Week 11<\/td>\u2014<\/td>+1 wk<\/td>Installer<\/td><\/tr>
    Training complete<\/td>Week 12<\/td>Week 12<\/td>\u2014<\/td>On track<\/td>Manufacturer<\/td><\/tr>
    Local permits obtained<\/td>Week 11<\/td>TBD<\/td>\u2014<\/td>\u26a0\ufe0f At risk<\/td>Buyer \/ AHJ<\/td><\/tr>
    Go-live authorization<\/td>Week 13<\/td>TBD<\/td>\u2014<\/td>Blocked<\/td>Buyer<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    The “Owner” column matters. If a milestone slips and nobody is named as responsible, it doesn’t get recovered \u2014 it just drifts.<\/p>\n\n\n\n

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    What actually takes the longest (it’s probably not manufacturing)<\/h2>\n\n\n\n

    Here’s the part most buyers don’t expect: building and permit work usually takes longer than the chamber itself.<\/strong><\/p>\n\n\n\n

    The critical path for a hard-shell chamber project generally runs like this:<\/p>\n\n\n\n

    Lock configuration \u2192 Site approval \u2192 Place order \u2192 Manufacturing \u2192 Ship \u2192 Install \u2192 Test and commission \u2192 Local permits and inspections \u2192 Operator training \u2192 Go-live<\/strong><\/p>\n\n\n\n

    Some of these can run in parallel. A few can’t.<\/p>\n\n\n\n

    What you can do while the chamber is being built:<\/strong><\/p>\n\n\n\n

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    • Finalize room drawings and confirm dimensions against the equipment spec sheet<\/li>\n\n\n\n
    • Get your electrical contractor lined up \u2014 verify voltage, phase, and dedicated circuit requirements<\/li>\n\n\n\n
    • Sort out ventilation and exhaust routing<\/li>\n\n\n\n
    • Start the permit application process with your local building authority (this one alone can take weeks)<\/li>\n\n\n\n
    • Draft your operating procedures and emergency response plan<\/li>\n\n\n\n
    • Schedule operator training with the manufacturer<\/li>\n<\/ul>\n\n\n\n

      What has to wait:<\/strong><\/p>\n\n\n\n

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      • Installation can’t start until the room is ready AND the chamber has arrived<\/li>\n\n\n\n
      • Testing and commissioning can’t start until installation is complete<\/li>\n\n\n\n
      • You can’t open for business until testing passes, training is done, and permits are in hand<\/li>\n<\/ul>\n\n\n\n

        The usual bottleneck? Local permits and inspections.<\/strong> Depending on your jurisdiction, a building or fire authority review can add several weeks to several months. If your site requires changes to ventilation, electrical, or exhaust systems, that review resets.<\/p>\n\n\n\n

        A room that fits the chamber on a floor plan is not the same as a room that’s ready for the chamber. Access routes, doorway clearances, floor load capacity, electrical service, ventilation, exhaust paths, and maintenance clearances all need to be confirmed \u2014 ideally before you place the order.<\/p>\n\n\n\n

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        Your site readiness checklist (do this before the chamber ships)<\/h2>\n\n\n\n

        This is where most delays actually start. The chamber is built on time, ships on time, and then sits in a warehouse because the room isn’t ready.<\/p>\n\n\n\n

        Here’s what to verify before the equipment shows up:<\/p>\n\n\n\n

        Room dimensions and clearance<\/strong><\/p>\n\n\n\n

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        • Confirm minimum room size against the manufacturer’s spec sheet (every model is different)<\/li>\n\n\n\n
        • Measure doorway and hallway widths along the entire delivery path \u2014 if the chamber doesn’t fit through the door, you’re looking at wall removal or crane access<\/li>\n\n\n\n
        • Verify ceiling height. Hard-shell chambers need overhead clearance for the lid or hatch mechanism, and for maintenance access<\/li>\n<\/ul>\n\n\n\n

          Floor loading<\/strong><\/p>\n\n\n\n

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          • Hard-shell chambers are heavy. Get the installed weight (chamber + water if applicable + accessories) from the manufacturer and confirm your floor can handle it<\/li>\n\n\n\n
          • If you’re on an upper floor or a raised platform, get an engineer’s sign-off<\/li>\n<\/ul>\n\n\n\n

            Electrical<\/strong><\/p>\n\n\n\n

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            • Dedicated circuit(s) sized to the chamber’s electrical load \u2014 confirm voltage, phase, and amperage with the manufacturer<\/li>\n\n\n\n
            • Have an electrician verify and install before delivery, not after<\/li>\n<\/ul>\n\n\n\n

              Ventilation and exhaust<\/strong><\/p>\n\n\n\n

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              • The chamber needs a defined exhaust path for pressure release<\/li>\n\n\n\n
              • If your space doesn’t have adequate ventilation, that’s a construction project on its own timeline<\/li>\n<\/ul>\n\n\n\n

                Access and service zones<\/strong><\/p>\n\n\n\n

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                • Leave space around the chamber for maintenance, inspections, and emergency access \u2014 not just enough to walk past it<\/li>\n\n\n\n
                • Plan for storage: spare parts, accessories, cleaning supplies<\/li>\n<\/ul>\n\n\n\n

                  Local code compliance<\/strong><\/p>\n\n\n\n

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                  • Check with your local building department and fire authority before you finalize the room design<\/li>\n\n\n\n
                  • Some jurisdictions require a permit for pressure vessel installation even for non-medical use<\/li>\n\n\n\n
                  • Fire authority reviews are the single most common source of project delays in our experience<\/li>\n<\/ul>\n\n\n\n
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                    Practical tip:<\/strong> Don’t assume a space is ready just because the chamber fits on the floor plan. We’ve seen orders delayed by months because a doorway was two inches too narrow, or because the electrical panel was on the wrong side of the building. Measure everything. Twice.<\/p>\n<\/blockquote>\n\n\n\n

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                    What to expect during installation and commissioning<\/h2>\n\n\n\n

                    Once the chamber is on-site and the room is ready, installation typically takes one to several days<\/strong> for a standard hard-shell unit \u2014 depending on the model, site conditions, and whether your electrical and exhaust are already in place.<\/p>\n\n\n\n

                    But installation is not the same as commissioning. After the chamber is physically set up, it goes through a testing and sign-off sequence:<\/p>\n\n\n\n

                    Pressure integrity test<\/strong> \u2014 the chamber is pressurized to verify it holds pressure within spec and no leaks are detected.<\/p>\n\n\n\n

                    Safety system checks<\/strong> \u2014 every alarm, emergency release valve, interlock, and communication system is tested individually.<\/p>\n\n\n\n

                    Functional test<\/strong> \u2014 a full operating cycle is run to confirm the chamber performs as specified under normal conditions.<\/p>\n\n\n\n

                    Punch list review<\/strong> \u2014 any open items from installation or testing are logged, assigned, and closed before the system is accepted.<\/p>\n\n\n\n

                    Acceptance sign-off<\/strong> \u2014 both the installer and the buyer sign off that all tests have passed and the system is ready for operator training.<\/p>\n\n\n\n

                    Don’t skip the punch list. Small issues found during commissioning \u2014 a sensor that reads slightly off, a seal that needs adjustment, a label that’s missing \u2014 are easy to fix now and expensive to fix later.<\/p>\n\n\n\n

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                    The document package you should have before go-live<\/h2>\n\n\n\n

                    Before you start booking sessions, make sure you have these on file. This isn’t optional paperwork \u2014 it’s your operational and legal foundation.<\/p>\n\n\n\n

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                    • Equipment specification and intended-use documentation<\/li>\n\n\n\n
                    • Pressure vessel design and fabrication records (where applicable)<\/li>\n\n\n\n
                    • Factory acceptance test (FAT) report<\/li>\n\n\n\n
                    • Installation and operating manuals<\/li>\n\n\n\n
                    • Site acceptance \/ commissioning report with all test results<\/li>\n\n\n\n
                    • Pressure test, leak test, and alarm test records<\/li>\n\n\n\n
                    • Preventive maintenance and inspection schedule<\/li>\n\n\n\n
                    • Operator training records (who was trained, on what, by whom, when)<\/li>\n\n\n\n
                    • Emergency and safety procedures (including what to do during a power outage or pressure anomaly)<\/li>\n\n\n\n
                    • Local building permit and\/or fire authority approval (where required)<\/li>\n\n\n\n
                    • Warranty terms and service contact information<\/li>\n<\/ul>\n\n\n\n

                      One document most buyers forget: the preventive maintenance schedule<\/strong>. Your manufacturer should provide one. If they don’t, ask for it in writing before you sign the PO. Maintenance keeps the chamber running; skipping it voids warranties and creates safety risks.<\/p>\n\n\n\n

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                      How to spot delays before they’re announced<\/h2>\n\n\n\n

                      Vendors don’t always tell you a milestone is slipping until it’s already late. Here are the early signals:<\/p>\n\n\n\n

                      No photos or production updates by the halfway mark.<\/strong> If your manufacturer hasn’t sent you a single photo of the build in progress by the midpoint of the quoted lead time, ask. A good manufacturer will have production documentation they can share.<\/p>\n\n\n\n

                      Your site contractor keeps changing the electrical or ventilation plan.<\/strong> That usually means the original plan didn’t account for the chamber’s actual requirements. Every redesign adds weeks.<\/p>\n\n\n\n

                      The permit application is “in review” with no timeline.<\/strong> Building and fire authority reviews don’t have SLAs. If you submitted and haven’t heard back in two weeks, follow up. If they ask for changes, treat that as a schedule risk immediately.<\/p>\n\n\n\n

                      Training hasn’t been scheduled and the chamber is almost done.<\/strong> Operator training needs to happen after installation but before go-live. If it’s not on the calendar by the time the chamber ships, it will push your opening date.<\/p>\n\n\n\n

                      Nobody owns the milestone.<\/strong> If you ask “who is responsible for getting the permit?” and the answer is vague, that milestone is already at risk.<\/p>\n\n\n\n

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                      When delays happen: label the reason, not just the status<\/h2>\n\n\n\n

                      “Delayed” doesn’t help anyone. When a milestone slips, assign it a specific reason so you can act on it:<\/p>\n\n\n\n