Choosing the right oxygen concentrator depends on three key factors:

• Flow requirements: mild demand (1-3L/min), moderate demand (3-5L/min), severe demand (5L+)
• Usage Scenarios:
  For long-term home oxygen therapy: Choose a home-use model (stable flow, 24/7 operation support, and some include nebulization features).
  For outdoor/short trips: Choose a portable model (lightweight, long battery life, ideal for temporary oxygen supplementation).
• Functional Preferences: Consider additional features like quiet design (for nighttime use), smart display (real-time oxygen concentration monitoring), and fault alarms (leakage/low oxygen alerts) — balance your budget with practical needs.

Contact our team for personalized recommendations based on your prescription.

Our oxygen concentrators extract oxygen from the air, so there is no need for refills. They are safer than tanks:

• There are no risks associated with high-pressure storage or liquid oxygen handling.
• Portable models eliminate the need to transport heavy tanks, making them perfect for travel.

No, the flow rate must match your condition.

• 2-3 L: Suitable for mild hypoxia or supplemental use.
• 5-7 L is for moderate to severe needs (follow your doctor’s advice).

Overuse may cause discomfort, so never exceed the prescribed flow rate.

Oxygen concentrators are prescribed to manage ​​low blood oxygen levels (hypoxemia)​​, including conditions such as:

• Chronic Obstructive Pulmonary Disease (COPD)
• Asthma (severe exacerbations)
• Cystic fibrosis
• Sleep apnea (when paired with PAP therapy)
• Heart failure (in some cases)
• Pneumonia or other respiratory infections
• Post-surgical recovery requiring supplemental oxygen

​​Important​​: Please purchase and use under the guidance of your doctor.

Almost all of our models operate at a noise level of ≤45 dB, which is as quiet as a library, ensuring undisturbed sleep.

All prices are in USD.

Accepted payment methods are American Express, Apple Pay, Visa, Mastercard, JCB, Google Pay, Discover, and Diners Club.

We offer free shipping for all orders.

It usually takes 5-10 business days to deliver after order confirmation.

Yes, you can get a refund within 30 days of purchasing the item. Please note that you must comply with our return policies to issue a refund. You can also contact us at hi@healthbeautymachine.com for your general queries.

We offer a 100% money-back guarantee if you return the defective item within 30 days. Please note that any object must meet our conditions to meet the return criteria. Please visit our return policy page for a better understanding.

By mail.

We do not charge a restocking fee on returns.

The return shipping fee must be borne by the customer himself.

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