Airsep Freestyle 3

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MediKart HealthCare Systems Pvt.Ltd.
MediKart HealthCare Systems Pvt.Ltd.
714 Google reviews
Sachin Gupta
Sachin Gupta
I recently bought an Oxygen Concentrator from Medicart Healthcare, and Mr. Sanjog's exceptional service made the experience memorable. His friendly and knowledgeable approach helped me find the perfect product. Not only did he provide valuable insights, but he also ensured I got the best deal possible.
kaveri ganguly
kaveri ganguly
Well explained. Repaired quickly. Devicing install Suman , good behaviour
Manmohan Sadana
Manmohan Sadana
Outstanding experience provided by Lalit of Medikart ❤️
Sachin Goel
Sachin Goel
Lalit Kumar from Medikart came to home to give the demo of fhe ResMed BPaP machine. He was on time, explained things very nicely, was very professional. Extremely happy and satisfied with the service.
china ramarao naravula
china ramarao naravula
Hi Mr.Sanjog thank you so much you are very helpful & recieved this ResMed machine on time with good condition.We flowed your instruction & it's working amazing. Sleeping very deep & comfortable while I'm using this machine.
sundram kumar
sundram kumar
I purchased mask from the MediKart healthcare and the product quality is superb best and fast service by them. Thanks alot.
Asha Baweja
Asha Baweja
Sujeet singh delivered the product and his behaviour was very nice...had conversation with Manoj ji and he was very helpful. Medikart is doing a great job 👍
Ruby Singh
Ruby Singh
Medikart healthcare service and demonstration was quite friendly and easy to understand
suman bagga
suman bagga
Mr Suman technician representative of the above unit visited us on our call for the replacement of the face mask. He guided us about the upkeep of mask and about the whole machine also excellently
sushil nigam
sushil nigam
Good service.Well explained suman singh Thanks


Airsep Freestyle 3

Airsep Freestyle 3 is a 2.00 kg pulse flow portable oxygen concentrator for home use which provides oxygen flow up to 3 pulse settings which is approximately equivalent to 2.5 Litres Per Minute of continuous oxygen flow. The Freestyle is the quietest and lightest portable concentrator that goes up to a setting of 3.

Manufacturer Airsep
Dimensions 6.1 inches Wide x 3.6 inches Deep x 8.6 inches High
Product Weight 4.4 pounds (unit only)
FAA Approved yes
Warranty Three-year Warranty on the unit and One-year Warranty on battery and accessories
Alarms / Alerts Cannula disconnect, Start-up, Pulse flow, Breath rate, Battery charge state, Low battery, High temperature, General malfunction, High and low pressure
Battery Charging Time 3.5 hours
Battery Duration 2 Hours – 3 Setting
2.5 Hours – 2 Setting
3.5 Hours – 1 Setting
Maximum Oxygen Output 498 ml/min
Noise Level 38 – 44 decibels depending on setting
Oxygen Concentration 90% oxygen +5.5% -3%
Power Universal Power Supply
AC Power: 100-240 VAC, 50/60 Hz; 11-16 VDC
DC Power: 11 – 16 VDC, 6.0 amps at 12 VCD
Rechargeable, lithium battery
Operating Ranges, Intended for Use 41 – 104 Fahrenheit (5 – 40 Celsius)
Up – 10,000 feet (3048 m)
Storage Ranges, Intended for Storage -4 – 140 Fahrenheit (-20 – 60 Celsius)

Additional information

Product Type




Model Name

Freestyle 3


1-3 settings (Pulse)


2 kg

Battery backup (at 2 pulse setting)

2.50 hours

Recharge time

4 hours


1. How do I maintain my oxygen concentrator?

No routine maintenance is necessary. The surface of an oxygen concentrator can be cleaned according to the cleaning instructions in the user’s manual.

Yes. With freestyle 3 , travelling with your oxygen is easy. It is approved by the FAA for use aboard all commercial domestic aircraft.

Battery Cycle Life: Around 300 charges, then only 80% capacity or less

Yes, AirSep Freestyle 3 is FAA approved.

7 reviews for Airsep Freestyle 3

  1. 4 out of 5

    Lakshmi Devi

    The Airsep Freestyle 3 is a decent product. It’s easy to use and portable. Good for travel purposes.

  2. 5 out of 5

    Prashant Kapoor

    Great product! It’s lightweight, reliable and the battery lasts longer than expected. Perfect for my needs!

  3. 4 out of 5

    Shruti Agarwal

    The device works well, but the instructions could have been clearer. Had to watch a tutorial online.

  4. 5 out of 5

    Karthik Iyer

    Impressive concentrator! It’s portable, efficient and the battery life is good. Highly recommend.

  5. 4 out of 5

    Nidhi Verma

    The Airsep Freestyle 3 works as advertised. A little on the expensive side, but it’s worth the money.

  6. 3 out of 5

    Suresh Khanna

    The device is okay. However, I had issues with the delivery. It arrived late and the packaging was damaged.

  7. 5 out of 5

    Shilpa Nair

    Excellent product! It’s easy to use and carry. It’s made a huge difference in my daily routine. Thank you Medikart!

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