Invacare Solo2 Portable Oxygen Concentrator

What Do You Get With Your Portable from OxiMedical?

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  2. 3-Year Warranty +
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  4. Lifetime Service Support
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  6. Loaner Program
  7. Buy Back Program
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Invacare Solo2 from OxiMedical Respiratory Click Here to See More Portable Concentrators from OxiMedical Respiratory
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Invacare Solo2 Bundle Packages

Basic Bundle

Invacare Solo2 Basic Bundle

Freedom Bundle

Invacare Solo2 Freedom Bundle

Traveler’s Bundle

Invacare Solo2 Traveler's Bundle

Invacare Solo2 In Use

The new SOLO2 Portable Concentrator is the newest addition to Invacare’s proven line of home oxygen technologies. Now providers and patients have a choice of ambulatory systems from Invacare, the world leader in oxygen. The SOLO2 offers continuous flow oxygen up to 3 LPM or pulse dose oxygen in settings 1-5. It is a flexible, reliable and clinically robust system that is easy to operate. The supplemental battery, AC or DC power options offer patients the freedom and flexibility to go just about anywhere without the concern of running out of oxygen.


  • Continuous flow oxygen delivery up to 3 LPM
  • Pulse dose settings 1-5
  • Extremely Quiet: Less than 39 dB at 2 LPM continuous flow and all pulse dose settings
  • A quiet, reliable, clinically-robust system that is easy to operate
  • Battery, AC, or DC operation for patient convenience
  • Reliable and durable, backed by a 3-year limited warranty
  • TPO100B kit contains the transportable concentrator, battery pack, wheeled cart, AC power and DC power
  • Other accessories available separately

Frequently Asked Questions

What is SOLO2’s oxygen producing capability?
SOLO2 can deliver a maximum of 3000 ml/min.

What are the unit’s dimensions?


How long does the battery last?

Typical Battery Power  Duration-Of-Use
Flow battery

Pulse Flow battery
 .5 =   (8 milliliters)
4.5 hours
1.0 =  (16 milliliters)
3.5 hours
4.5 hours
2.0 =  (32 milliliters)
2.5 hours
3.5 hours
3.0 =  (48 milliliters)
1.5 hours
3.0 hours
4.0 =  (64 milliliters)
2.5 hours
5.0 =  (80 milliliters)
2.5 hours

Note: Times will degrade with Battery Cartridge use, over time, higher pulse size, breath rate and the increasing age of the Battery Cartridge.

What length of tubing can I use with the SOLO2?
– On Pulse flow – up to 7 ft.
– Continuous flow – up to 25 ft.
Can I use the SOLO2 portable concentrator when I travel?

The SOLO2 is ideal for people who enjoy traveling and rely upon oxygen therapy. The SOLO2 operates from a wall outlet (AC power), an automobile charger (DC power), or rechargeable battery.

Is the SOLO2 FAA approved for airline travel?
Yes! The SOLO 2 has been approved for airline travel by the FAA.

Invacare Solo2 Product Specifications

 Oxygen Flow Pulse Dose Delivery 
Setting  (1) = 16 milliliters
(2) =  32 milliliters
(3) =  48 milliliters
(4) =  64 milliliters
(5) =  80 milliliters
Oxygen Concentration 87% to 95.6%, after initial warm-up period (approximately 5 minutes) at all flow settings
Weight 17 pounds without battery pack
19.9 pounds with battery pack
Dimensions 16.5″ H x 11 W x 8″ D
Battery Duration 2.5 hours at 2 LPM continuous flow
1.5 hours at 3 LPM continuous flow
3.5 hours at 2.0 pulse flow setting
2.5 hours at 5.0 pulse flow setting
Battery Recharge Time 5 hours (recharge time increases if unit is running while charging)
Sound Level Less than 40 dBA weighted @ 2 LPM continous and all pulse settings (1-5)
AC Power 120 VAC, 50/60 [email protected] amps
230 VAC, 50/60 Hz @ 1.25 amps
DC Power 11-16 VDC
(12.6 VDC Nom. @ 10.0 Amp max)
Operating Altitude Up to 10,000 ft. above sea level
Oxygen Capacity 3000 ml per minute
Concentrator Warranty 3 years
Battery Warranty 1 year