SeQual Eclipse 5 Portable Oxygen Concentrator – Pros and Cons

Not only does the SeQual Eclipse 5 outperform the previous generations of this model in almost all categories, it features a powerful oxygen delivery system with many options. The SeQual Eclipse 5 comes with a surprising variety of modes and settings but not every unit works for everyone! Continue reading to find out if the SeQual Eclipse 5 is right for you. Here is a list of the Pros and Cons of the SeQual Eclipse 5 portable oxygen concentrator.

Pros of the SeQual Eclipse 5

  • Dual Mode:The SeQual Eclipse 5 comes with both pulse dose and continuous flow modes. The pulse dosing allows patients to fine tune the amount of oxygen they receive at 6 different levels and is energy-efficient. Continuous flow provides constant oxygen meaning this unit can be used with CPAP and BiPAP machines for those that suffer from sleep apnea. Furthermore, the Eclipse 5’s continuous flow mode can provide up to 3 liters of oxygen per minute, a significantly higher amount than most portable oxygen concentrators.
  • AutoSAT Technology: The Eclipse 5 uses SeQual’s AutoSAT technology. This feature means that the oxygen bolus size is fully adjustable with many options, allowing patients a steady oxygen supply. Additionally, AutoSAT provides an adjustable ramp time, so that a full force of oxygen is not produced all at once. This feature is similar to those found on high-end CPAP machines.
  • Flight Friendly: The Eclipse 5 is FAA approved and will fit in an overhead bin or under an airliner seat should a patient need to use it in-flight.
  • Warranty: SeQual includes a 3 year manufacturer’s warranty on the unit itself and a separate 1 year warranty for accessories. The accessory warranty is much longer than the 90 day standard accessory warranty normally found with portable oxygen concentrators.
  • Alarms: Many alarms are included on the Eclipse 5. These include malfunction, battery, oxygen flow, and loss of power alarms. Also, the screen features a big, easy to read display, and large control buttons.
  • Accessories: In addition to a cannula, battery, and chargers, the Eclipse 5 also comes with an adjustable wheeled cart for true mobility. Considering some oxygen concentrators do not even have a battery included, this is a definite plus.

Cons of the SeQual Eclipse 5

  • Weight: At around 18.5 pounds, the Eclipse 5 is hefty for a portable unit. Although the included adjustable cart will certainly help, some patients might find it difficult to maneuver and it may be cumbersome on some trips.
  • Size: The Eclipse 5 is powerful, but it pays for power with size. It is over a foot in both width and height, while not large by any means, there are smaller units on the market.
  • Noise: The pulse dose setting of this unit is only 40 decibels, relatively unobtrusive. However, the continuous flow setting is louder at 48 decibels, and would likely be noticeable in a quiet setting.
About Scott Ridl: Scott joined American Medical Sales and Rentals in 2008 as a Web Manager and Content Writer. He is a writer and designer. He is extensively trained on oxygen therapy products from leading manufacturers such as Inogen, Respironics, Chart, Invacare, ResMed and more. Scott works closely with respiratory therapists and oxygen specialists to educate the community about oxygen therapy products, COPD, asthma and lung diseases. He writes weekly columns and is passionate about educating the community on oxygen therapy and respiratory issues.

2 thoughts on “SeQual Eclipse 5 Portable Oxygen Concentrator – Pros and Cons”


    I am interested in renting the Eclipse 5 for a period of about 4 weeks for an upcoming auto trip. We have a home concentrator that my wife uses 24/7 at 3 LPM. Please send me information on cost and whatever documentation you need. We are looking to start our trip about the 5th or 6th of June.

    • Margaret Goodman
      Margaret Goodman May 30, 2018 at 3:56 am

      Thank you for your inquiry. I have passed along your information to a specialist who will reach out regarding your request. For more immediate assistance feel free to give our specialists a call at 888-360-9628 or if you prefer email [email protected]


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