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CAIRE Companion 5






frame 1


pulse rate checking

1-5 L






Things To Know

What is the size of the Caire Companion home concentrator?
The Caire Companion is the size of a carry-on suitcase. It measures 13.5 inches wide x 21.5 inches high x 12.5 inches deep.
How loud is the Caire Companion?
The sound level of the Caire Companion is 50 dBA at 2 LPM, about as loud as a car air conditional on medium setting.
How much oxygen does the Caire Companion deliver?
The Caire Companion home oxygen concentrator delivers 1 to 5 liters of continuous flow oxygen per minute.
How much does the Caire Companion weigh?
The Caire Companion weighs 36 pounds and has wheels to easily transport the machine from room-to-room.
Are there filters to take care of on the Caire Companion?
Yes, the particle filter needs to be cleaned weekly.

Product Info

The Next Generation of Quality

CAIRE’s new 5 LPM compact stationary—the Companion 5—is designed specifically for quality, performance, and reliability. The Companion 5 uses state-of-the-art technology and high-quality parts, including the high capacity sieve and compressor, to create the most durable unit on the market. The design utilizes minimal components and internal connections. The Companion 5 reliably delivers between 0.5-5.0 LPM at high purity levels. It is sure to become the workhorse stationary of your concentrator fleet. Oximedical supplies this home oxygen concentrator in Denver, Glendale and Atlanta.

ultraSILENT™ Technology

The Companion 5 is perfect for the noise-sensitive patients. A patent-pending intake filter is combined with a 2-chamber muffler to reduce the intake sound. A purge muffler quiets the exhaust gas, giving the Companion 5 an industry-leading quietest purge cycle that virtually eliminates the exhaust noise event. By minimizing the intake and exhaust sounds, the low and consistent sound of the Companion 5 quickly becomes unnoticeable to patients.

autoFLOW™ Technology

The Companion 5 features a patent-pending system that adjusts the valve cycle timing based on flow rates. Lower flow rates will produce a shorter valve cycle. This leads to reduced power consumption, higher oxygen purity, lower operating temperatures, quieter operation, and reduced pressure at lower flow rates. These benefits not only improve performance and durability but also maximize the efficiency of the major components.


A valid prescription is required for the purchase of the CAIRE Companion in Denver, Glendale and Atlanta from Oximedical.

We ship CAIRE products only to customers within the United States of America.

CAIRE Inc.'s logo, text, graphics, and photo images are the property of CAIRE Inc. and are used with permission. Copyright ©2017.

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