Chamber Room Checklist Before You Place The Order
Door widths, lift dimensions, floor loading and power - the checks that decide whether a chamber can be installed at all.
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Why this comes before model selection
A chamber that will not fit through the door is not a delay, it is a write-off. Work through this list with a tape measure before the model is confirmed, not after the deposit is paid.
1. The room
- Clear floor area, measured wall to wall with existing furniture removed
- Ceiling height - relevant for the OTB at 200 cm interior height and the 1900-2000 mm rigid cabins
- Where the gas unit stands, and whether its noise carries to adjacent rooms
- Access on the entry side of the chamber, plus working clearance around the rest
2. The route in
- Every door width along the route, including the building entrance
- Corridor width at the tightest turn
- Lift car internal dimensions and door opening, or stair landing dimensions
- Whether the route has a threshold, step or ramp
3. The floor
| Model | Approximate weight |
|---|---|
| OTL19 soft-shell chamber | 45 kg chamber, 85 kg gross |
| OHL Series chamber body | 100 kg, plus 60 kg All-in-One system |
| OHS Series 1-person | 330 kg |
| OHS Series 2-person | 380 kg |
Upper floors, timber floors and raised access floors need the weight checked against the structural allowance. This is a building question, not an equipment question, and it is the buyer's to answer.
4. Power and environment
- Mains voltage and plug standard for your country, confirmed at order
- Circuit capacity for the compressor and concentrator
- Room ventilation and ambient temperature, especially in warm climates
- Optional water chiller air conditioning if the room runs hot
5. If the route does not work
Two options. Soft-shell chambers arrive folded and go anywhere a person can walk. The OHD15 is built from CNC-machined aluminium sections and assembled on site, which is the standard answer where a rigid chamber cannot be carried in whole.
Send the numbers before you order
Room dimensions, door widths, lift size, floor type and voltage, in one message over WhatsApp, is enough for the factory to confirm the model or propose a different one. It takes five minutes and prevents the expensive version of this conversation.
Buyer questions
Questions On This Topic
What is the tightest door a chamber will pass?
Soft-shell chambers arrive folded and are not the constraint. For rigid models, send your door width and the factory will confirm which bodies pass whole and which need modular assembly.
Does the chamber need a dedicated circuit?
Confirm circuit capacity for the compressor and concentrator with the factory for your model and voltage. Published electrical ratings are configured to the destination market at order.
Can the chamber be installed outdoors or in a garage?
Chambers are specified for indoor installation. A garage is workable if it is dry, ventilated and within a normal temperature range; ambient temperature is the main practical limit.
Chambers Mentioned In This Guide

OHD15 Multi-Person Chamber
Spacious 2–3 person chamber built from CNC-machined aerospace-grade aluminum with fast modular assembly.
Specs and quote
OHS Series Hyperbaric Chamber
Rigid aluminium shell chamber with a 40 mm polycarbonate door, in 1-person and 2-person configurations at 90 kPa.
Specs and quote
OHC20 Cubic Sitting Chamber
Spacious cubic walk-in hard-shell chamber with upright seating and stable 2.0 ATA performance.
Specs and quote
OTSA15 Inflatable Lying Chamber
Compact inflatable lying chamber with an air-column support system — lightweight, quick to set up, stable at 1.5 ATA.
Specs and quoteKeep Reading
How To Size A Hyperbaric Chamber For Your Users
Diameter, length and entry height decide who actually fits. A dimension-by-dimension guide across all seventeen models.
Hyperbaric Chamber Maintenance And Daily Operation
Zippers, filters, seals and gauges - what to check daily, monthly and before every session.
Talk to the factory
Ask The Factory Directly
If this guide did not answer your question, send it over WhatsApp. Technical questions reach the engineering team, not a call centre.
Most enquiries answered within 12 hours · OEM and wholesale welcome
