COSE15
Extra-Spacious Sitting Chamber
1.5 ATA extra-spacious soft sitting chamber with an internal support frame for premium studios and distributor offerings.
mHBOT · 1.1 - 2.0 ATA
Soft Sitting Hyperbaric Chambers
Upright soft chambers with room to sit, read, work on a laptop, recline or lie down, from 1.1 ATA entry configurations up to a professional 2.0 ATA model.
Available models
Browse Soft Sitting Hyperbaric Chambers
COSS15
Soft Sitting Chamber with Memory Foam
1.5 ATA soft sitting chamber with a memory-foam mattress and optional chiller A/C for comfort-focused installations.
COST15
Soft Sitting Hyperbaric Chamber
1.5 ATA soft sitting chamber with space to sit, work or recline, suited to studios, clinics and product lines designed for seated use.
COST20
Professional 2.0 ATA Sitting Chamber
Professional 2.0 ATA portable sitting chamber for clinics, recovery studios and buyers requiring an upright high-pressure soft system.
What it solves
Problems This Family Was Built Around
- Lying flat for 60-90 minutes does not suit every client, and some cannot lie flat at all.
- Clients want to keep working, reading or watching something during a session.
- A wellness room has floor area but limited length for a lying chamber.
- Facilities want 2.0 ATA performance without pouring a fixed installation.
Who it is for
Buyers Who Choose This Range
- Wellness centers and spas offering a signature seated session
- Beauty and aesthetic clinics adding an oxygen modality
- Home users who prefer an upright posture
- Recovery centers that need true 2.0 ATA in a portable format
Core advantages
What Separates These Models
01
Sit upright, recline or lie fully flat in the same chamber
02
Adjustable folding chair included on the sitting models
03
Triple-zipper airtight sealing with an internal pressure gauge for self-monitoring
04
Memory-foam mattress and optional chiller air-conditioning on the COSS15
05
COST20 reaches 2.0 ATA in a lightweight foldable chamber with a reinforced metal frame
Where these chambers are installed
- A spa treatment room where the chamber is the visible centerpiece
- A longevity clinic running seated sessions between consultations
- A home office where sessions double as reading or screen time
- A fitness facility offering post-training recovery slots
Included with every unit
Chamber, matched air and oxygen equipment, masks, accessory kit and documentation ship together, followed by remote installation guidance, operator training and lifetime online technical support.
Lead time 10-30 days after testing · Air freight 7-10 days · Sea freight 4-6 weeks
Where it is used
Settings This Range Suits
Wellness and Spas
In a spa or longevity center the chamber is visible. It has to look like part of the interior, read as premium to a first-time client and still be sim
Home and Personal
A personal chamber has to fit a real room and a real routine. Soft lying and sitting systems install in a spare room, fold away when they are not in u
Sports and Recovery
Recovery studios rarely sell one modality. A chamber has to slot in next to sauna, cold plunge and mobility work, hold a booked schedule and give athl
Recommended reading
Guides for This Decision
Buying · 3 min read
Choosing Hyperbaric Chamber Size and Capacity
Choose chamber size by posture, user height, entry format, capacity, delivery access, installed footprint and operator clearance.
Basics · 3 min read
ATA Pressure Explained: 1.3, 1.5 and 2.0 ATA
Compare 1.3, 1.5 and 2.0 ATA chamber pressure by comfort, construction, operating environment and suitable CONSIDER models.
Business · 3 min read
HBOT for Wellness Centers and Spas
Choose and operate a hyperbaric chamber for a wellness center by client experience, room layout, scheduling, branding and staff workflow.
Case studies
Projects Built on This Range
Sports Recovery Studio · Southeast Asia
Adding Chamber Sessions to a Southeast Asian Recovery Studio
A recovery studio sells time slots. The chamber had to be comfortable enough that athletes book it again, and simple enough that any trainer on shift could run
Frequently asked questions
Questions About Soft Sitting Chambers
How much room does a soft sitting chamber need?
The COST15 measures 230 x 115 x 125 cm and the COSE15 195 x 115 x 130 cm. Allow clearance around the entry zip and space for the all-in-one compressor and concentrator beside the chamber.
Can two people use a sitting chamber at once?
The COST15 and COSE15 are rated for one adult, or an adult with a child. For two adults, the COSW14 double chamber at 1.4 ATA is the correct model.
Which sitting model is the most comfortable for long sessions?
The COSS15 carries a high-density memory-foam mattress, four multi-layer viewing windows and operating noise at or below 50 dB, with an optional chiller air-conditioning upgrade.
Is 2.0 ATA available in a soft sitting chamber?
Yes. The COST20 operates up to 2.0 ATA using medical-grade TPU, a heavy-duty YKK airtight zipper and a reinforced metal support frame, and still folds for storage or transport.
Direct manufacturer inquiry
Match a Model to Your Room and Pressure Target
Share your available space, target pressure, user capacity and destination and we will recommend the right model in this family with an itemised quotation.