Proper respiratory support during sleep is essential for many people with respiratory conditions. This is where home oxygen solutions come in. A continuous flow of oxygen can ensure that those affected receive optimal oxygenation even at night. This is where the VARON VH-3 stands out from other models. This device delivers a continuous oxygen flow of 3 liters per minute , a high oxygen concentration of 90% ±3% , and operates particularly quietly – ideal for nighttime use.
VARON 1-7L/min Home Oxygen Device VH-3
Comparison: Which oxygen concentrator is suitable for sleep?
| feature |
VARON 1-7L/min Home Oxygen Device VH-3
|
VARON 5L Pulse Flow Portable Oxygen Device VP-2
|
VARON 3L/min Lightweight Oxygen Device VL-2
|
VARON Travel Oxygen Concentrator VT-1
|
|---|---|---|---|---|
| oxygen flow | 3L/min continuously | Pulse flow | 3L/min continuously | Pulse flow & continuous |
| Oxygen concentration | 90% ±3% | 30% ±2.5% | 30% ±2.5% | 93% ±3% |
| Suitable for sleep | Yes – ideal for continuous oxygen supply | No | No | Conditional – can be loud |
| noise level | ≤45 dB – very quiet | ≤52 dB | ≤52 dB | ≤58 dB |
| Battery life | Up to 5 hours (external battery available) | 2 hours | 2 hours | Sold separately |
| Weight | 2.2 kg – light and portable | 1.5 kg | 1.5 kg | 2.3 kg |
| Special features | Perfect for sleep thanks to quiet operation and continuous oxygen flow | Compact and portable, but only pulse flow | Compact, but not a high oxygen concentration | High concentration, but heavier & louder |

Why is the VH-3 the best choice for oxygen therapy during sleep?
1. Continuous oxygen flow for stable breathing
While pulse flow concentrators only deliver oxygen during inhalation, the VH-3 provides a continuous flow of 3 liters per minute . This is particularly important for:
- People with pauses in breathing or irregular breathing during sleep
- Patients with sleep apnea or COPD who require a constant supply of oxygen
- Safety during sleep without relying on breathing monitoring
2. High oxygen concentration for optimal supply
The VH-3 provides 90% ±3% oxygen concentration , while the VP-2 and VL-2 only deliver 30% ±2.5% . This makes the VH-3 ideal for patients requiring a medically relevant oxygen supply .
3. Especially quiet for a restful sleep
A noisy device can disrupt sleep. With an operating noise level of ≤45 dB , the VH-3 is significantly quieter than the VT-1 (≤58 dB). This ensures:
- Uninterrupted, restful sleep
- Fewer disturbances for the partner
- Effortless use even in quiet environments
4. Longer battery life for greater safety at night
Many portable concentrators have a short battery life. The VH-3 can operate continuously for up to 5 hours with an additional battery , while the VP-2 and VL-2 only offer 2 hours .
5. Compact design for easy handling
Weighing only 2.2 kg, the VH-3 is light enough to easily place next to the bed or take with you when traveling. Despite its compact design, it offers powerful performance for continuous use .

Save with VARON: Special offer
Use discount code DC10 to save on your VH-3 oxygen concentrator purchase! Benefit from high-quality oxygen solutions for home use and improve your quality of life.
Key Takeaways
- A continuous flow of oxygen is essential for respiratory health during sleep.
- The VARON VH-3 offers a powerful and convenient solution for home use.
- COPD patients in particular benefit from a stable oxygen supply at night.
- The nebulizing function and quiet operation of the VH-3 significantly increase comfort.
- Use code DC10 for additional price advantages.
Conclusion
For those seeking a powerful, quiet, and continuous oxygen concentrator for nighttime use , the VARON VH-3 is the ideal choice . Its continuous oxygen supply, high concentration, and quiet operation make it perfect for an undisturbed and safe night's sleep.
With the VH-3, you can be sure that your oxygen therapy will work reliably even during sleep – for a better quality of life and improved health.



