CAIRE Companion 5 Home Oxygen Concentrator

• Dimensions: 12.5’’ W x 21.5’’ H x 13.5’’ D
• Weight: 36 lbs
• Flow Rate: 0.5-5 LPM continuous flow (87%-95.5% oxygen concentration)
• Sound Level: 40 dBA at 2.0 LPM
• Power Requirements: 120 VAC; 60 Hz
• Power Consumption: 250 Watts at 2 LPM, 350 Watts
• Maximum Operating Altitude Range: -1,253 feet below sea level to 9,878 feet above sea level

The Companion 5 is a powerful and energy-efficient stationary home oxygen concentrator produced by the experts at CAIRE, Inc.

This new unit is praised for its impeccable eco-friendly design coupled with a high oxygen output of 5 liters per minute (LPM).

If that’s not enough, oxygen patients will be happy to know that it’s also very compact, lightweight, and easy to use.

Enjoy Built-In autoFLOW™ and ultraSILENT™ Technologies

Home oxygen concentrators are some of the most powerful oxygen therapy devices on the market.

As a result, many patients are concerned about how loud they’ll be and more importantly, how much they can expect to be paying on their monthly energy bills.

Fortunately, CAIRE has addressed these concerns with both the built-in autoFLOW™ and ultraSILENT™ technologies.

The ultraSILENT™ feature in the Companion 5 stationary oxygen concentrator is designed to produce the quietest air intake and exhaust (purge) cycles.

When the unit draws in ambient air, it uses a 2-chamber muffler to limit the noise intake.

During exhaustion, it uses a purge muffler that virtually eliminates all sound.

AutoFLOW™ technology is a system that’s designed to reduce the power consumption of your device and boost its life expectancy.

The Companion 5 features a variable valve timing switch that adjusts valve cycle timing based on the flow rate you’re currently using.

The result is a 20% reduction in power consumption (250W at 2.0 LPM).

Additionally, this reduces sound levels, component strain, system pressures, and operating temperatures, meaning your Companion 5 will last longer without needing repairs or maintenance.

High Oxygen Output

Despite being one of the quietest and most energy-efficient home oxygen concentrators on the market, the oxygen output of the Companion 5 is no joke either.

This stationary oxygen concentrator puts out an impressive 0.5 to 5.0 LPM of continuous flow oxygen which is enough for the vast majority of oxygen users.

Simple and Easy to Use

As a COPD patient, you likely spend a lot of time scheduling doctor’s visits, practicing pulmonary rehabilitation, and cooking healthy meals, so the last thing you want to worry about is fussing with a complex and difficult-to-use oxygen concentrator.

Luckily, the Companion 5 is about as easy as it gets when it comes to oxygen machines.

The user-friendly interface on the Companion 5 comes equipped with LED lights and audible alarms to notify you of a change in oxygen output or concentration.

To the left of the LED display, you’ll find the flow meter which will show you exactly how much oxygen you’re receiving.

On the other side of the unit, you’ll find the oxygen outlet barb and a compartment that can hold a humidifier bottle.

With a quick skim through of the user manual or a phone call with one of our respiratory specialists, you’ll be using the device with confidence and ease. 

Trusted and Reliable Brand

CAIRE Inc. is one of the global leaders in oxygen supply manufacturing.

For 50 years, they’ve worked to refine and improve oxygen delivery equipment that helps respiratory patients live more active and productive lives. 

The CAIRE Companion 5 Home Oxygen Concentrator is the latest in their lineup of ground-breaking oxygen concentrators.

You may recognize other machines they’ve produced including the CAIRE FreeStyle Comfort, one of the most revolutionary pulse flow portable oxygen concentrators, praised for its high oxygen output and long battery life.

The Companion 5 continues this legacy by offering oxygen patients even more options when it comes to how they receive oxygen.

Key Features

• autoFLOW™ technology reduces power consumption and boosts longevity
• ultraSILENT™ technology significantly reduces decibel output
• Little maintenance needed before 2 years
• Easy to transfer from room to room using the sturdy roller base
• Lightweight and compact design makes storage easy
• High oxygen output adequate for most oxygen patients

What You'll Get

• Caire Companion 5 Home Oxygen Concentrator
• 7ft Nasal Cannula
• 25ft Supply Tubing
• 3 Year Warranty on Concentrator