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Companion 5 Compact Oxygen Concentrator

The CAIRE's Companion 5 is a 5 LPM compact stationary oxygen concentrator designed specifically for quality, performance and reliability.


Product SKU: 15067013 +Options


The CAIRE's Companion 5 is a 5 LPM compact stationary oxygen concentrator designed specifically for quality, performance and reliability.  Companion 5, CAIRE's 5 LPM, a compact stationary oxygen concentrator is the most technologically advanced concentrator available on the market. The quiet operation, simple user interface, and reduced power draw are perfect for patients and care facilities, while the durability, reliability, and ease of maintenance is the perfect combination for equipment providers.


  • Less than 300 W power consumption at 3.0 LPM and lower continuous flow rates, reducing electrical costs
  • Low noise output thanks to CAIRE's ultraSILENT™ technology which virtually eliminates purge (exhaust) noise
  • No gross particle filter to clean; no 9-volt battery to replace
  • Robust metal cannula barb for durability
  • Humidifier bottle easily accessible on the front of the unit
  • Easy-to-read flow meter and alarm lights
  • Available with/without oxygen monitor alarm for purity below 85%
  • 3-year warranty


  • 120V/60Hz , Manual
  • Optional:  oxygen monitor


  • Flow Rates: 0.5 - 5.0 LPM
  • Weight: 36 lbs.
  • Dimensions: 21.5 in. H x 12.5 in. W x 13.5 in. D
  • Power Consumption: 285 Watts @ 2.0 LPM, 350 watts maximum
  • Sound: 40 dBA @ 2.0 LPM
  • Oxygen Purity: 90% +5.5/-3%
  • Operating Environment: 41 to 104°F, up to 10-95% relative humidity
  • Storage Environment: -40 to 158°F , up to 95% relative humidity


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The staff (I think it was Jason or James) spent almost two hours going above and beyond helping me and my mom with some oxygen concentrator issues. The staff was extremely caring, compassionate, and informative.

Apr 28, 2016