The YUWELL Spirit 3 is a portable oxygen concentrator designed to provide effective and personalized respiratory support to patients requiring oxygen therapy, both at home and on the go. Thanks to pulse technology with automatic inhalation detection, the device delivers oxygen in sync with breathing, maximizing therapy efficiency and reducing waste.

With a rapid response of just 0.02 seconds between inhalation and delivery, Spirit 3 ensures precise synchronization, improving respiratory comfort. The maximum flow of 750 ml/min corresponds to a continuous delivery of 3.75 L/min, with four levels of adjustment to adapt to the patient's different clinical needs.

The German-engineered compressor ensures reliability and quiet operation, making the device suitable for use at night or in noise-sensitive environments. The modular lithium battery offers up to 5 hours and 20 minutes of battery life (at minimum), allowing for extended use without the need for frequent charging.

Spirit 3 features an advanced alert system that monitors critical parameters in real time, such as battery charge, oxygen concentration, device temperature, and breathing patterns. These features enhance safety, making it ideal for chronically ill patients or those undergoing respiratory rehabilitation.

Designed to maintain stable performance up to 3,000 meters above sea level , the Spirit 3 concentrator is a reliable solution for those who need oxygen while traveling or in mountainous locations. Its compact and lightweight design makes it easy to transport without compromising the quality of therapy.

Estimated battery life by flow level:
- Level 1: 5 hours and 20 minutes
- Level 2: 3 hours and 20 minutes
- Level 3: 2 hours and 20 minutes
- Level 4: 2 hours

YUWELL Spirit 3 is the ideal choice for healthcare professionals and patients looking for a portable, efficient, safe and easy-to-use oxygen concentrator in any setting.

- Type: portable pulse oxygen concentrator
- Delivery method: pulse, activated by inhalation detection
- Flow levels: 4 selectable settings
- Oxygen concentration: ≥90% (after 30 minutes of operation)
- Maximum flow: 750 ml/min (Continuous Oxygen Equivalent Supply: 3.75 L/min)
- Maximum outlet pressure: limited to 150 kPa
- Supported breathing rate: 15 to 40 breaths/minute
- Detection sensitivity: 0.5 cmH₂O
- Response time: about 0.02 seconds
- Sound level: ≤55 dB(A) at 1 meter (maximum setting)
- Power supply: AC 100–240 V, 50/60 Hz
- Battery: rechargeable modular lithium
- Battery life: up to approximately 5 hours and 20 minutes with minimum flow
- Dimensions: 22 cm (height) × 8 cm (depth) × 22 cm (width)
- Weight: 2.4 kg (including battery)
- Operating altitude: up to 3000 m without loss of performance. Above 3000 m, efficiency drops below 87%.

Security system
Automatic alert with acoustic and luminous signals and messages on the display in case of anomalies, including:
- Low oxygen concentration
- No breathing detected
- No flow
- Lack of pressure
- High pressure
- Overheated system
- Overheated battery
- Low battery
Low battery
- Compressor failure
- Error during startup

- Device
- AC power supply
- Car DC power supply
- Rechargeable battery
- 2 air filters
- Cannula
- Shoulder bag
- Accessory case
- User manual