
1.9 ATA Chambers
Higher pressure without stepping up to a full rigid installation. 2 1.9 ata chambers manufactured by Oxygen Times in Nanjing, China. Factory-direct, 10-30 day lead time, OEM and ODM from one unit, worldwide export.

2 models
1.9 ATA Chambers
Higher pressure without stepping up to a full rigid installation

OTL19 Premium Soft Lying Chamber
Extended lie-flat interior · Lie down, 1 person · Premium soft-shell chamber reaching 1.9 ATA (13 PSI) with automatic pressure control and an external frame.

OHL15 / OHL19 Hard-Shell Lying Chamber
230 cm L × Ø90 cm · Lie down, 1 person · Premium lie-flat hard-shell chamber in a lightweight aluminum-alloy body, available in 1.5 or 1.9 ATA.
What this category is
1.9 ATA Chambers In One Paragraph
Two Oxygen Times models reach 1.9 ATA, about 13 psi: the soft-shell OTL19 with fully automatic pressure control from 1.1 to 1.9 ATA, and the OHL19 rigid aluminium-alloy lying chamber.
The problem it solves
Why Buyers Choose This Format
The jump from 1.5 to 2.0 ATA usually means a jump to a rigid cabin, a bigger room and a much bigger invoice. 1.9 ATA sits between the two: a deeper dose than the everyday band, available in a soft shell that still folds and moves.
Who buys in this category
- Recovery studios that want more than 1.5 ATA but cannot commit a fixed room
- Clinics adding a second, higher-pressure chamber alongside a 1.5 ATA unit
- Premium residential wellness rooms
- Distributors positioning a mid-tier model between entry and clinical
Where these chambers go
- Clinics & Rehabilitation Centres
- Home & Residential Wellness
- Sports & Athletic Recovery
Core advantages
What This Format Gives You
Automatic control on the OTL19
Fully automatic pressurisation and adjustment from 1.1 to 1.9 ATA, no manual regulation during a session.
Two build options
Soft shell with external frame, or rigid aluminium alloy in the OHL Series.
Frame and cover included
The OTL19 ships with a reinforced external support frame and a protective outer cover.
Compact weight
The OTL19 chamber is approximately 45 kg, gross approximately 85 kg.
Industries Buying 1.9 ATA Chambers
Clinics & Rehabilitation Centres
Rigid cabins, repeatable control and documentation your inspector will ask for
Home & Residential Wellness
A chamber that fits a spare room, runs single-handed and looks like furniture
Sports & Athletic Recovery
Equipment that survives a full training-day schedule and moves between sites
Other Ways To Browse The Range

Soft-Shell Chambers
Lightweight TPU chambers that install in an afternoon and move with the room

Hard-Shell Chambers
Rigid aluminium and stainless cabins for rooms that run sessions all day

Sitting Chambers
Upright chambers for people who want to read, work or watch through a session
Buyer questions
1.9 ATA Chambers Questions
Why choose 1.9 ATA over 2.0 ATA?
Does the OTL19 need manual pressure adjustment?
What is included with the OTL19?
How long is the lead time at this pressure?
Talk to the factory
Not Sure Which 1.9 ATA Model Fits
Tell us the room dimensions, who will use the chamber and how often, and we will shortlist two or three models with pricing.
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.