Small Portable Oxygen Concentrator for Multi-Scenario Use
This portable oxygen concentrator adopts PSA gas separation technology, which uses air as material continuously producing pure and clean oxygen with a concentration of up to 93%. The AM-3 model provides a continuous 3L flow with high purity, while remaining compact and lightweight at only 7.4kg.
It is widely applicable for use at home, clinics, nursing homes, and beauty centers. It is especially beneficial for individuals with respiratory conditions, hypoxia, or those requiring oxygen supplementation for recovery and wellness.
| Specifications | AM-1 | AM-2 | AM-3 |
|---|---|---|---|
| Power Consumption (W) | 90 | 135 | 210 |
| Flow Rate (L/M) | 1-5 | 2-9 | 1-3 |
| Oxygen Concentration (%) | 30%-90% adjustable | 30%-90% adjustable | 93±3% |
| Sound Level (dBA) | ≤ 38 | ≤ 42 | ≤ 45 |
| Net weight (kg) | 7.2 | 7.5 | 7.8 |
| Dimensions (mm) | 325*196*325 | ||



The manufacturer is a high-tech enterprise devoted to the development, manufacture, and export of qualified oxygen concentrators. With a research and production team holding over 20 years of experience in PSA technology, the facility has consistently reached industry milestones, including the development of specialized oxygen equipment for academic institutions.
Equipped with first-class professional R&D capabilities, the team focuses on stable oxygen purity and innovative portable designs to meet global healthcare needs.


