SeQual eQuinox

SeQual eQuinox – Freedom Sale!


Smallest size for the power it provides

The SeQual eQuinox portable oxygen concentrator system.

  • Quiet
  • 3-Year warranty

Don't miss this sale! Price Match Guarantee


Chat with a Respiratory Specialist

Fast, simple and free information is just a click away!

Get the info you need


Information gathered is for OxiMedical Respiratory use only and will not be shared with any third party.


Need a portable for a trip only? We rent a variety of portable oxygen concentrators!
Have a used portable oxygen concentrator? Trade it in for discounts towards a new machine!

eQuinox – 2.5-HR. System Includes:

eQuinox Portable – AC Home & DC Car Power Supply – Wheeled Cart – Accessory Case – 12-Cell Battery (up to 2.3 hours on Setting 2 pulse)

Don’t Pay Retail
Call for warranty options

Call 800-335-1633 for Financing

eQuinox – 7.5-HR. System Includes:

eQuinox Portable – AC Home & DC Car Power Supply – Wheeled Cart – Accessory Case – 12-Cell Battery and 24-Cell Battery (up to 7.5 hours on Setting 2 pulse)

Don’t Pay Retail
Call for warranty options

Call 800-335-1633 for Financing

eQuinox – 13-HR. System Includes:

eQuinox Portable – AC Home & DC Car Power Supply – Wheeled Cart – Accessory Case – 12-Cell Battery and two (2) 24-Cell Battery (up to 13 hours on Setting 2 pulse)

Don’t Pay Retail
Call for warranty options

Call 800-335-1633 for Financing
SeQual eQuinox Specifications
Weight: 14 lbs with 12-cell battery installed
Dimensions: 13.6 in H x 10.6 in W x 7.4 in D
Oxygen Flow: 1 to 3 LPM continuous flow, Pulse flow settings from 1-9
Power Settings: AC Power Supply 100-240V, 50-60Hz
(auto sensing to allow worldwide use)
DC Power: for mobile use in car/airplane
Battery: 12-cell battery: 1.2 hours @ 2 LPM, 2.3 hours @ 2 Pulse (12 BPM)
24-cell battery: 2.7 hours @ 2 LPM, 5.9 hours @ 2 Pulse (12 BPM)
Noise Level: 37 dBA average on pulse, 46 dBA @ 3 LPM continuous
Power Specifications: 100 – 240 VAC, 50 – 60 Hz, 12 V nominal
Power Consumption: 110 watts at 3 LPM continuous flow
Battery Cartridge Recharge time: 1.8 to 5.0 hours, dependent upon the flow setting,
to achieve 80% capacity from a fully discharged battery
Operating Temperature: 50° to 104° F (10° to 40° C)
82.4° F (28° C) dew point, non-condensing
Altitude operating range: 0 – 13,123 feet (0 – 4000 meters)
Range of breathing frequency: Up to 40 continuous breaths per minute
Pulse Volume (+/- 15%)
unaffected by number of breaths per minute:
1.0 setting = 16 milliliters
2.0 setting = 32 milliliters
3.0 setting = 48 milliliters
4.0 setting = 64 milliliters
5.0 setting = 80 milliliters
6.0 setting = 96 milliliters
7.0 setting = 128 milliliters
8.0 setting = 160 milliliters
9.0 setting = 192 milliliters
Transition to continuous flow: Audible alert if no inspiration has been
detected after 15 seconds. Switches
to continuous flow if no inspiration has
been detected for 30 seconds.

CAIRE SeQual eQuinox Basic Operation

CAIRE SeQual eQuinox Out of the Box

30-Day Risk-Free Trial

We understand that a portable oxygen concentrator can be a big investment. At OxiMedical, we give you 30 days (up to 15 hours of use) to decide if the portable concentrator you purchased is right for you. We recommend you visit your doctor or pulmonary rehab to assure you purchased the right portable concentrator.

  • Exchange – If you are not satisfied with the portable you purchased, we will exchange it for the portable that meets your needs. All exchanges must occur within 30 days from purchase date (limited to one exchange).
  • Return – You may return your portable concentrator within 30 days of purchase for a refund of the product sale price, less a $99 processing fee, which includes return shipping costs.
  • See our Return Policy for full details.

OxiMedical Promise

  • Protected Warranty

    In the eyes of the factory, OxiMedical holds the warranty for your unit. We promise to maintain your factory warranty if you transfer ownership of your portable concentrator.
  • Trade-In Upgrade Program

    We give you the freedom to trade-in your portable for a different model, whether you need a higher flow setting or want the latest technology.
  • Replacement/Loaner Program

    If your portable concentrator needs repair while under warranty, we will provide you with a replacement or a free loaner. You only pay for shipping.

    NOTE: Factory Repairs Take Up to 6 Weeks so you may find a Loaner to be indispensable.
  • Buyback Program

    If you do not have a need for the portable concentrator in the future, we offer a no-hassle buyback.

The SeQual eQuinox is an entirely different portable oxygen concentrator. The eQuinox boasts these great features:

  • 33% smaller than other 3 LPM continuous flow models
  • Only 14 pounds with 12-cell battery
  • Highest oxygen output – 3 LPM continuous and pulse flow up to Setting 1 to 9
  • Front-loading battery for easy access during travel, and everyday use
  • 2 battery sizes:
    • 12-cell battery – lasts 2.5 hours 2 Pulse (included)
    • 24-cell battery – lasts 5 hours 2 Pulse (optional)
  • Talking display panel communicates vital concentrator information, such as flow setting and battery duration, in a choice of ten languages
  • Only 37 dBA – the quietest continuous flow unit on the market
  • FAA Approved for airline travel
  • Newly designed super-durable case


You can decide how oxygen therapy will affect your lifestyle. Take an active role. Enhance your quality of life. Choose to thrive. The SeQual eQuinox Portable with AutoSAT Technology, the Personal Ambulatory Oxygen System can help you achieve the freedom you deserve.

Be adventurous. The SeQual eQuinox Portable keeps up with various activities of your life while providing an unwavering oxygen supply through several power options. You now have the opportunity to plant flowers in your garden, walk to your best friend’s house, or fly to Italy with loved ones.

  • Sleek design is small, lightweight and
  • easy to maneuver
  • Telescoping-handled cart facilitates movement in or outside the home
  • AC, DC and rechargeable battery enables long excursion times and extended overnight travel anywhere in the world
  • Allows for increased activity levels
  • FAA Approved for commercial airline travel


The AutoSAT feature of the SeQual eQuinox Portable adjusts to your respiratory rate as it increases and decreases. AutoSAT provides you unparalleled performance without limiting available oxygen, enabling the unit to automatically adjust to increased oxygen demands that occur as a part of everyday life.

Experience independence. Now you get to choose how you live and dramatically improve your lifestyle. The SeQual eQuinox Portable eliminates the fear of running out of oxygen giving you peace of mind.

  • Provides a continuous supply of oxygen by extracting it out of surrounding air
  • Lower electricity bills – uses up to 70% less energy than other stationary concentrators
  • Reduced noise and heat levels
  • Produces 3,000 ml of oxygen – 3x more than any other portable device on the market
  • AutoSAT Technology – pulse delivery system that maintains a consistent bolus size for every breath as your respiratory rate increases and decreases


Life doesn’t stop with the prescription of long-term oxygen therapy. With the eQuinox you can go to the store for a last minute purchase, the movies with the grandkids or a road trip across the country.

Life is a series of moments… make the most of yours!