Caire Companion 5L w/ O2 Monitor

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Available on backorder


  • Small profile fits easily into home.
  • Low power draw.
  • Easy-access humidifier stand.
  • Simple to read controls and alarms.
  • Can come equipped with the optional telehealth solution.
  • 3-year warranty.

The Companion 5’s small profile fits easily into any home and stays out of the way of your everyday activities. Built with a high-quality design and for trouble-free operation, it delivers oxygen up to 5 liters per minute.
And now, thanks to the optional telehealth solution—CAIREview™—can periodically monitor this device’s location as well as performance, and troubleshoot alerts—all from the convenience of a desktop computer or smart device.

General Features

SAVE MONEY ON ENERGY COSTS: autoFLOW™ Technology keeps your
power consumption low, saves you money, and pays for itself in energy savings.

PEACE OF MIND: Designed with an alert system and easy-to-understand controls—the Companion 5 comes equipped with wireless technology which can connect you to CAIREview—a telehealth solution that your provider can use to help ensure you get the support you need.

COMFORT AND EASE OF USE: Stream your favorite TV show, cheer on your sports team, or spend time with loved ones, and never worry about your
oxygen delivery. The Companion 5 is perfect to help you go about your daily
routine when you are at home.


  • Flow Rates 0.5 – 5.0 LPM
  • Weight 36 lbs. (16.3 kg)
  • Dimensions 21.5 in H x 12.5 in W x 13.5 in D (54.6 cm H x 31.8 cm W x 34.2 cm D)
  • Power Draw 285 watts at 2.0 LPM, 350 watts maximum
  • Sound Levels 50 dB(A) at 2 LPM
  • Oxygen Purity 90% (+5.5/-3%)
  • Operating Environment 41º F to 104º F (5°C to 40°C), up to 10-95% relative humidity
  • Storage Environment -40º F to 158º F (-40°C to 70°C), up to 95% relative humidity


Getting Started With Your Home Concentrator

What is in the package?

Product documentation

User Guide


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