Designed for use within a complete EWOT setup.
What’s Included
1,000-liter oxygen reservoir
Reservoir stand
EWOT mask
Hoses and oxygen tubing
Oxygen concentrator not included.
Measure from the bridge of your nose to the tip of your chin.
Medium: 4 7/8" – 5 3/8"
Small: 4 3/8" – 4 7/8"
Extra-Small: under 4 3/8"
If your measurement falls between sizes, select the larger size.
Mask fit is based on face length — not width.
The oxygen reservoir is a core infrastructure component of an EWOT setup. It requires a compatible oxygen concentrator and is intended for customers assembling or expanding a complete configuration.
While the reservoir can be paired with an existing concentrator, many customers ultimately choose a complete EWOT system because it integrates automatic reservoir fill capability. Without this integration, the concentrator must be turned on and off manually.
If you do not already have a compatible concentrator or prefer automated operation, a complete EWOT system may be the more straightforward option.
Ships from the U.S. | 1-year warranty | Email & phone support | Secure checkout
(video coming soon)
A typical EWOT system requires about 8 feet of floor space for the 6 foot reservoir and the two tripod feet.
The depth of the reservoir, when fully inflated is about 3 feet.
The reservoir can also be hung from ceiling hooks using the bungee ball cords that are included. The total reservoir weight is about 3 Lbs.
Ships within 2–3 business days.
30-day returns on the system. Mask and reservoir must be unopened.
1-year warranty covering manufacturing defects.
These products are intended for general wellness use only and are not intended to diagnose, treat, cure, or prevent any disease.