OTSE15 Egg-Shaped Sitting Chamber
Extra-spacious egg-shaped chamber that lets one adult sit upright, recline or lie down at a stable 1.5 ATA. 1.5 ATA. Factory-direct from Oxygen Times, Nanjing. Lead time 10-30 days, OEM and ODM from one unit.
Photographs show the Oxygen Times soft-shell sitting chamber family. Dedicated OTSE15 photography and video are available on request by WhatsApp.
OTSE15 Egg-Shaped Sitting Chamber
Extra-spacious egg-shaped chamber that lets one adult sit upright, recline or lie down at a stable 1.5 ATA.
Specifications
| Model | OTSE15 |
|---|---|
| Build type | Soft shell |
| Working pressure | 1.5 ATA |
| Dimensions | Egg-shaped, extra headroom |
| Capacity | Sit, recline or lie |
| Warranty | 1 year (extendable +2 years) |
| Lead time | 10–30 days (after testing) |
| Shipping | Sea / air freight, worldwide |
| MOQ / OEM | 1 unit · OEM, ODM & colour customise |
Product overview
What The OTSE15 Is
The Oxygen Times OTSE15 is designed for users who value comfort, space, and ease of use. Unlike conventional horizontal chambers, the OTSE15 features an innovative egg-shaped structure with a spacious interior that allows users to sit upright, relax, recline, or lie down throughout the session. Built for daily wellness routines, premium wellness spaces, and residential environments, the OTSE15 combines a stable 1.5 ATA operating pressure with advanced safety engineering, durable construction, and effortless operation.
Key features
- Egg-shaped extra-headroom interior
- Sit, recline or lie freely
- Internal shape-retaining frame
- Stable 1.5 ATA operation
Who it is for
Buyers Who Choose This Model
Compact wellness rooms
At 195 x 115 x 130 cm this is the shortest of the spacious sitting chambers, which matters in a 9 to 12 m2 treatment room.
Families
The interior is described as suitable for one adult, or one adult with one child.
Studios that sell on comfort
The egg-shaped structure gives noticeably more headroom than a conventional soft chamber of the same footprint.
Problems it solves
What This Chamber Fixes
Headroom runs out in soft chambers
The rounded egg-shaped architecture adds headroom without adding floor area.
Soft chambers collapse when not pressurised
An internal support frame holds the shape even before pressurisation.
One posture for the whole session
The interior allows sitting upright, reclining or lying down, with an adjustable folding chair supplied.
Application scenarios
Where The OTSE15 Is Installed
- Wellness studios
- Recovery lounges
- Fitness centers
- Sports performance facilities
- Spa & beauty centers
- Luxury residential spaces
- Professional demonstration rooms
Technical features
How It Is Built
Designed Around Comfort
The OTSE15 offers one of the most spacious interiors in its class. Its rounded chamber architecture creates a bright, open atmosphere with significantly more headroom than traditional soft chambers, helping users feel relaxed throughout every session. Whether enjoying a quiet moment, reading, using a tablet, or simply resting, the OTSE15 provides exceptional comfort from beginning to end.
Spacious Interior
- Comfortable space for one adult
- Suitable for one adult with one child
- Sit upright, recline or lie down freely
- Open interior minimizes feelings of confinement
Premium Egg-Shaped Structure
Unlike conventional soft chambers, the OTSE15 incorporates an internal support frame that maintains its elegant shape even before pressurization. Benefits include:
- More usable interior volume
- Better visibility
- Enhanced structural stability
- Modern premium appearance
Clear Panoramic Viewing Windows
Large transparent viewing windows allow natural light to enter while maintaining excellent visibility both inside and outside the chamber. The bright environment helps create a more comfortable experience during longer sessions.
Reliable Triple Airtight Sealing
The OTSE15 utilizes a reinforced triple-zipper sealing system engineered for dependable airtight performance. Features include:
- Heavy-duty construction
- Smooth opening and closing
- Long service life
- Excellent pressure retention
Comfortable Interior Configuration
Every chamber includes an adjustable folding chair for a relaxed seating position. Optional accessories include:
- High-density memory foam mattress
- Additional cushions
- Reading light
- Tablet holder
Quiet and Comfortable Operation
Engineered for low-noise performance, the OTSE15 creates a calm environment suitable for extended sessions. For warmer climates or longer operating times, an optional Water Chiller Air Conditioning System helps maintain a comfortable interior temperature.
Stable 1.5 ATA Performance
The OTSE15 operates at up to 1.5 ATA (7 PSI), providing a stable pressurized environment supported by precision airflow management. Combined with Oxygen Times' integrated control system, pressure adjustments remain smooth, consistent, and user-friendly.
Multiple Built-in Safety Features
Safety is integrated into every aspect of the OTSE15. Standard features include: Each chamber undergoes comprehensive pressure and performance testing before shipment.
- Manual pressure release valve
- Automatic pressure relief system
- Interior pressure gauge
- Emergency quick-release design
- Reinforced chamber construction
Integrated All-in-One Support System
The OTSE15 is paired with the Oxygen Times All-in-One System, combining the air compressor and oxygen concentrator into one compact unit.
- Oxygen concentration up to 93–95%
Continuous Fresh Air Circulation
Maintains a fresh internal environment throughout the session.
Plug-and-Play Operation
Simple controls allow easy setup and operation without complicated installation.
Compact Footprint
Integrated design reduces equipment space and improves portability.
Experience Spacious Comfort at 1.5 ATA
The OTSE15 combines generous interior space, elegant design, dependable performance, and user-focused comfort in one premium chamber. Whether expanding your wellness business or upgrading your personal wellness space, the OTSE15 delivers a refined pressurized environment designed for everyday use.
Specifications
Full Technical Data
Every figure below comes from the factory specification for this model. Where a value is not published it is marked TBC rather than estimated.
| Chamber Type | Extra-Spacious Sitting Chamber |
|---|---|
| Operating Pressure | Up to 1.5 ATA (7 PSI) |
| Chamber Material | High-strength TPU with reinforced nylon exterior |
| Structure | Internal Support Frame |
| Sealing System | Triple Airtight Zipper |
| Viewing Windows | Large Transparent Windows |
| Oxygen Supply | Up to 93% via Mask or Nasal Cannula |
| Included Seating | Adjustable Folding Chair |
| Safety Features | Manual Valve, Automatic Pressure Relief, Internal Pressure Gauge |
Quality control
Tested Before It Leaves Nanjing
- Pressure testing before dispatch
- Airtightness inspection
- Functional performance testing
- Appearance inspection
- Export packaging inspection
Certifications: no product certification is claimed for this model, because the factory documentation behind this page carries no certificate numbers or issuing bodies. This is marked TBC deliberately. If your market requires a specific mark, raise it with the factory before ordering - regional certification support is offered as part of the OEM service.
Customisation
OEM ODM And Private Label
Minimum order is one unit, including chamber colour and logo printing. Manuals, packaging, accessories, control interface and destination electrical standards are all configurable.
Comparison
How The OTSE15 Compares
Side by side with the models buyers usually shortlist alongside it: OTS15 Spacious Sitting Chamber · OTS15P Premium Sitting Chamber · OTB Spacious Sitting Chamber.
| Specification | OTSE15 | OTS15 | OTS15P | OTB |
|---|---|---|---|---|
| Build type | Soft shell | Soft shell | Soft shell | Soft shell |
| Working pressure | 1.5 ATA | 1.5 ATA · 7 psi | 1.5 ATA · 7 psi | 1.5 ATA · 7 psi |
| Dimensions | Egg-shaped, extra headroom | Spacious upright, folding chair | 230 cm interior | Ø1.9 m × 2.0 m H |
| Capacity | Sit, recline or lie | Sit, 1 person | Sit or lie, 1 person | Walk-in, multi-person |
| Lead time | 10–30 days (after testing) | 10–30 days (after testing) | 10–30 days (after testing) | 10–30 days (after testing) |
Use guide
Running A Session Step By Step
Position the chamber
Place on a level floor; the internal frame means the chamber holds its shape before pressurisation.
Set up the seating
Fit the adjustable folding chair, or the optional memory foam mattress for a reclined session.
Seal the triple zipper
Close the reinforced triple-zipper system and check the seal along its length.
Run at 1.5 ATA
Pressurise to up to 1.5 ATA with oxygen delivered at up to 93-95% through mask or cannula.
Manage temperature
In warm climates add the optional water chiller air conditioning system for longer sessions.
This page describes equipment. It is not medical advice. How a hyperbaric chamber may be used, and by whom, is set by the regulations of the country it is installed in, and meeting them is the buyer's responsibility.
Buyer questions
OTSE15 Buyer Questions
What are the exact dimensions?
Can a parent sit with a child?
What accessories are available?
Why do the photographs look like the OTS15?
Related Chambers
OTS15 Spacious Sitting Chamber
Spacious upright, folding chair · Sit, 1 person · Spacious upright sitting chamber at 1.5 ATA with panoramic windows and room to read, work or relax.
OTS15P Premium Sitting Chamber
230 cm interior · Sit or lie, 1 person · Premium spacious sitting chamber with a memory-foam mattress and a shoe-style dual-use sit-or-lie interior.
OTB Spacious Sitting Chamber
Ø1.9 m × 2.0 m H · Walk-in, multi-person · Our largest soft-shell sitting chamber — a bright walk-in interior with a heavy-duty external frame at 1.5 ATA.
All-in-One Oxygen & Air Machine
Integrated compact unit · Powers any chamber · Integrated oxygen concentrator and air compressor in one compact unit — the shared power source for our chambers.
Related Applications Solutions And Guides
Spa, Beauty & Wellness Studios
A service you can add to an existing treatment room without rebuilding it
Home & Residential Wellness
A chamber that fits a spare room, runs single-handed and looks like furniture
Hotels, Resorts & Hospitality
Wellness equipment that survives guest use and matches a five-star interior
OEM, ODM & Private Label Manufacturing
Put your brand on a chamber the factory already builds, from one unit
Chamber Room Planning & Installation
Get the room, the access route and the power right before the chamber ships
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.
Soft-Shell Versus Hard-Shell Hyperbaric Chambers
Build type decides installation, duty cycle and resale far more than pressure does. Here is how the two families actually differ.
Talk to the factory
Get A Quote For The OTSE15
Send your quantity, destination port and any colour or branding requirement. Most quotes go back within 12 hours with a confirmed lead time.
Most enquiries answered within 12 hours · OEM and wholesale welcome
Tell Us What You Need
Send your specification, quantity and destination port. Our engineers reply with a technical proposal and a confirmed lead time.