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  • SeQual eQuinox Portable Oxygen Concentrator
  • SeQual eQuinox Portable Oxygen Concentrator VS SeQual Eclipse 5
  • SeQual eQuinox Portable Oxygen Concentrator
  • SeQual eQuinox Portable Oxygen Concentrator
  • SeQual eQuinox Portable Oxygen Concentrator

Warranty Information

3 Year Warranty

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Product Reviews

  1. Better than the Eclipse 5 Star Review

    Posted by on 14th Jan 2015

    We previously used a Eclipse 5 and found it noisy and cumbersome. The Equinox is a very nice upgrade! Smaller, quieter and easier to pull around.

  2. Thank you 5 Star Review

    Posted by on 2nd Sep 2014

    Just took it on a trip and am very pleased! Easy to maneuver and light.

  3. Small!! 5 Star Review

    Posted by on 22nd Aug 2014

    The eQuinox is above and beyond what I was expecting it to be. It’s so quiet and small! I appreciate all the help and will get back to you later for a more extensive review.

SeQual eQuinox Portable Oxygen Concentrator

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Product Description


What's Included?


+ FREE 2 day air shipping
+ FREE fingertip pulse oximeter
+ Telescoping-handled cart
+ Nasal cannulas





Typical Battery Power 




Continuous Flow

0.5 LPM

2.48 hours

5.28 hours

1.0 LPM

2.16 hours

4.84 hours

2.0 LPM

1.21 hours

2.75 hours

3.0 LPM

0.80 hours

1.84 hours

Pulse Flow (Based on 12 BPM)

1.0 = 16 mL

2.82 hours

6.03 hours

2.0 = 32 mL

2.78 hours

5.94 hours

3.0 = 48 mL

2.38 hours

5.39 hours

4.0 = 64 mL

2.31 hours

4.94 hours

5.0 = 80 mL

2.22 hours

4.75 hours

6.0 = 96 mL

1.70 hours

3.85 hours

7.0 = 128 mL

1.56 hours

3.33 hours

8.0 = 160 mL

1.28 hours

2.72 hours

9.0 = 192 mL

1.00 hours

2.15 hours

Brand New SeQual eQuinox - NOW AVAILABLE!

Perhaps the most welcome news is that the eQuinox Portable Concentrator has full functionality on DC power in the car. The battery can re-charge and the unit will run up to 3 LPM continuous and all pulse flow settings.

In addition, the internal components are more reliable and robust, making the eQuinox Portable the most powerful and reliable oxygen generator on the market. 33% smaller than all the 3-Liter Continuous Flow Portable on the market. This is truly the Next Generation of Concentrators that can be used 24 hours a day and 7 days a week.

With it's newly designed 30,000 hr Super-Quiet Intelligent Motor, that Conserves Power yet Delivers High-Flows of Oxygen. 

Additional Information On The SeQual eQuinox

  • It has many of the specifications of the Eclipse 5 oxygen performance. In a much smaller and lighter package.
  • The eQuinox has the most clinical features on the market to meet 95% of oxygen patient's needs
    • autoSat Technology
    • Adjustable Bolus Size
    • Adjustable Rise Time
    • Pulse Dose Technolog

The Oxygen You Need - The Freedom You Deserve
Some want the freedom to go at a moment's notice, with a lightweight portable system that offers a wide range of settings. Others want the peace of mind that a robust, dependable stationary oxygen system provides. Now you can have the best of both, with one system, the  SeQual eQuinox Portable . Your Personal Ambulatory Oxygen System.

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.

The  eQuinox Portable  oxygen concentrator is a single solution with both continuous and pulse dose options. It's the only personal ambulatory oxygen system on the market - a concentrator powerful enough to be your stationary system and mobile enough to ambulate. Use it around the house, the town and the world.

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 power cartridge (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 Portable  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!

The  eQuinox Portable  oxygen concentrator can be your 24/7 all-in-one system, whether for day or nocturnal needs. With the power to do continuous flow up to 3 Liters and a max pulse size of
96 milliliters in the pulse setting, the  eQuinox Portable  can adapt as your oxygen needs progress.

Celebrate. Encourage the greatest quality of life. Whether it's going on a cruise or watching your child get married, theeQuinox Portable  allows you to live up to life's potential. You can be spontaneous, flexible and free spirited.

SeQual eQuinox and woman walking with cart


The eQuinox features an advanced voice module interface as well as the highest pulse and continuous flow options available in an easy-tomaneuver frame. The eQuinox is 35% smaller than the Eclipse 5, making it the smallest transportable concentrator on the market offering 3.0 LPM flow.

The eQuinox has a variety of new features to make using a POC easier than ever. A multi-language voice interface audibly alerts you of setting changes, alarms, and battery time remaining. The screen intermittently displays the remaining battery time, providing an extra layer of comfort and peace of mind.

The eQuinox is fully functional on AC, DC, and battery power with pulse settings 1-9 and continuous flow up to 3.0 LPM. All this, and it is only 45 dB at 2 continuous flow–making it world class quiet. 

  • Weighs 14 lbs (6.4 kg) with standard battery
  • Continuous flow of 0.5 - 3.0 LPM
  • 9 pulse settings up to 192 mL—the highest pulse dose output of any POC
  • Standard (12 cell) Battery Duration: 1.2 hours at 2.0LPM continuous flow, 2.7 hours at pulse setting 2
  • Optional (24 cell) Battery Duration: 2.75 hours at 2.0LPM continuous flow, 5.9 hours at pulse setting 2


The SeQual eQuinox is the newest, quietest, and most advanced transportable POC on the market. With cutting-edge technology providing numerous new features to meet both patient wants and provider needs, the SeQual eQuinox is the premier POC available.

The eQuinox continues to deliver the revolutionary clinical benefits you have come to expect from SeQual POCs, but now includes additional user enhancements.

The Multi-Language Voice Interface offers a new layer of comfort to users by providing verbal confirmation of changed flow rate settings, as well as announcing battery times and any alarms. The language can even be changed to offer feedback in the language most comfortable to the end user.

Weighing in at only 14 pounds, the newly designed, easy-to-manuever frame makes the SeQual eQuinox the lightest weight POC able to offer 3.0 LPM continuous flow. This small package is powerful enough to give patients the freedom to enjoy life on the go.

The eQuinox is fully functional on AC Power, DC Power, and battery power. Wherever a patient goes, the eQuinox goes with them and keeps up with the various activities of daily living. With the option of a longer lasting 24-cell battery pack, the eQuinox can achieve 2.75 hours of operation at 2.0 LPM.

The eQuinox is an all-in-one non-delivery modality solution for your oxygen business. Providing continuous flow options from 0.5LPM to 3.0LPM and 9 pulse flow settings from 16mL to 192mL, the SeQual eQuinox can meet a patient's 24-7 needs.

The comprehensive dosing selection allows a patient to be treated at rest, during sleep, at exercise, and at altitude.



  Size (H x W x D): 13.6 in H x 10.6 in W x 7.4 in D
  Weight:    With Power Cartridge:  12.2 lbs 14 lbs with 12-cell battery installed
 Continuous flow settings:  1-2-3 Liters Per Minute (LPM)
 Oxygen concentration:  90% ± 3% @ sea level
  Oxygen output pressure:  5.0 psig (34.5 kPa) nominal
  Pulse flow settings:   1 to 9
  Trigger Sensitivity:

  Adjustable between    -0.25 cm H 2 O to -0.7 cm H 2 O

  Sound level:   37 dba average on pulse   46 dBA @ 3LPM continuous
  Power specifications:    AC Operation:    DC Operation:    Power Cartridge:    100 - 240 VAC, 50 - 60 Hz, 12 V nominal    Quantity (2) 97.5 W-Hr. battery packs   each containing 7.92 grams of   equivalent lithium content 
  Power Consumption:  110 watts at 3.0 LPM continuous flow
  24-Cell Power Cartridge    operating time:  2.75 hours at 2.0 LPM continuous flow  5.0 hours at 2.0 pulse flow setting, 16bpm
  Power Cartridge    recharge time:  1.8 to 5.0 hours, dependent upon the  flow setting, to achieve 80%  capacity from a fully discharged  Power Cartridge 
  Back-up alarm power:  9 Volt battery
  Oxygen concentration    indicator:

  Green Light = Normal   Yellow Light = Caution <85%   Red Flashing = Warning <70%

 Operating temperature:  532 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
  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. 
 PATIENT CONTROLS  ON/OFF Switch  Flow adjustment buttons  Continuous and  Pulse Flow button      ALARMS  Loss of power  Low Power Cartridge  Low Therapeutic Oxygen Output  Oxygen flow outside normal limits  No inspiration detected in Pulse Flow  Unit Malfunction