1 review


1 review

WellO2 is a breathing exercise device that combines counter pressure exhaling and inhaling and steam breathing. Double body structure ensures even steam formation when using the device and protects user from exposure to hot water.

When using the device, the user adds water to the device, adjusts the appropriate resistance (0 = 20cmH₂O, 1 = 30cmH₂O, 2 = 50cmH₂O, 3 = 100cmH₂O) and steam temperature (• = 45°C, •• = 55°C, ••• = 65°C). Inhalations and exhalations are repeated 10 to 15 times so that the user empties the lungs with steady exhalation to the device and after that inhales warm steam that the device has generated. 

The adjustable steam temperature and breathing resistance provide optimal conditions for respiratory training with the device, regardless of the user's condition. The device can be used daily for maintaining the condition of breathing muscles and airways. Steam breathing leaves a pleasant feeling after the training.

The package includes a nasal mask which allows the user to breathe warm steam directly into the upper airways. 

The package includes:

  • WellO2 device
  • Power base
  • Three (3) mouthpieces 
  • Breathing regulator
  • Extension hose
  • Nasal mask
  • Instructions for use 

WellO2 device has 24 months warranty 

Please notice that this product is a hygienic product, which means that normal consumer protection policy of 14 days return right is not valid when the package is opened.

Before using the device, consult your physician if you have:

  • asthma exacerbation
  • acute airway infection with fever
  • any uncleared lung disease
  • late stage of pregnancy
  • serious coronary disease
  • nose bleed
  • recent infarct or pulmonary embolism
  • aneurysm
  • very high blood pressure
  • epilepsy

Do not use your WellO2 device if:

  • you have or suspect to have a pneumothorax
  • eardrum rupture
  • unhealed wounds on facial or thoracic area
Customer Reviews
5.0 Based on 1 Reviews
5 ★
4 ★
3 ★
2 ★
1 ★
Write a Review

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:


Very effective and easy to use.

Trustmary Reviews

How to use the device

  • 1. step

    Pour approximately 0,5 liters cold and fresh water to the tank and close the lid.

  • 2. step

    Place the device on the power base, select the temperature from the handle and wait until the indicator light stops blinking and stays on.

  • 3. step

    Lift the main body off the power base and adjust the breathing resistance. Make all together 5-15 exhalations and inhalations.

  • 4. step

    After use, when the water has cooled down, drain the water completely and rinse the parts. Let them try before next use. 

Technical spesifications

WellO2 is a breathing exercise device which is easy to use and clean

  • 1. and 2. A double body structure and protection valves in breathing regulator

    A double body structure and protection valves in breathing regulator protect the user from exposure to hot water.

  • 3. Key parts of the device

    The key parts of the device have been made of bisfenol-free Tritan plastic.

  • 4. Mouthpiece and breathing regulator

    Mouthpiece and breathing regulator can be detached for cleaning, which you can make easily with running water.

  • 5. and 6. Cleaning program and basket

    The device itself has a cleaning program and a basket which are used to cleanse the interchangeable parts with hot steam.