VARON VH-3 PRO Home Oxygen Concentrator | 10-level control, comfortable treatment, CE certification
Shipping and delivery
Shipping and delivery
- Delivery time: Approximately 5-7 business days (depending on zip code)
- After-sales service: Free replacement within 30 days if there are any quality problems; one year warranty.
🌬️ Continuous flow, continuously adjustable from 1 to 10
📊 Stages 1-3: Oxygen concentration 93% ± 3% ; Stages 4-10: Concentration gradually decreases slightly
💨 Oxygen therapy & nebulization therapy
⏱️ Adjustable timer: 10 min. - 40 hrs.
⚠️ Smart alarm for easy maintenance
VARON VH-3 PRO Home Oxygen Concentrator | 10-level control, comfortable treatment, CE certification is backordered and will ship as soon as it is back in stock.
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Specifications ⚙️
Specifications ⚙️
- Sauerstoffkonzentration: 30%-93%±3% (adjustable)
- Sauerstofffluss: 10-stage adjustable
- Working noise: ≤48dB(A)
- Timer: 10 min. - 40 Std. adjustable
- Elektrische Klassifizierung: Ⅱ
- Operating mode: continuous
- Product size (L*W*H) : 45*35*25 cm
- Net weight: 11.8kg
- Power supply: AC230V 50HZ
Package contents 📦
Package contents 📦
- Sauerstoffkonzentrator mit Netzkabel x1
- Befeuchterflasche mit Schlauch x1
- Nose glasses x2
- Nebulizer set x1
- Replacement primary filter x1
- Course manual x1
- Ausführliche Bedienungsanleitung x1
Instructions for use 👤
Instructions for use 👤
Oxygen concentrator maintenance:
- Clean the surface of the concentrator regularly.
- Wipe the ventilation grilles with a soft cloth to remove dust.
- Rub gently to remove stubborn dirt.
Care of the oxygen nasal cannula:
- Clean the nasal cannula at least once a week.
- Replace it every two months if used daily.
- Replace it every three to six months if it is used infrequently.
- It is generally not recommended to reuse disposable PVC oxygen nasal cannulas after 3 to 7 uses.
Oxygen generator filter:
- The filter removes dust, dirt and pollen from the air.
- Clean it once a month to extend the life of the device.
Instructions for using the cotton filter:
- The cotton filter is not washable and must be replaced after 100 to 200 hours of operation.
- If it becomes dirty, replace it immediately.
Pet care 🎭
Pet care 🎭
Our VH-3 PRO device can be used safely and effectively for healthcare and supportive treatment of pets (e.g. cats, dogs, etc.) as well as for oxygen therapy.
Accessories: Nebulization mask
Important Note: Always consult a veterinarian before use, check the flow carefully, and use oxygen accessories specifically designed for pets. If you have any questions, please contact our customer service.
User Guide
User Guide
Click HERE to download the VH-3 Pro manual
Payment and security
Payment methods
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【Adjustable oxygen flow (1-10 levels)】
The oxygen flow rate of this oxygen concentrator can be adjusted from 1 to 10 levels. When the flow rate is set from 1 to 3, the maximum oxygen concentration can reach 93 ± 3%.
【One device, two functions】
Maximize your benefits with one device that performs two essential functions: oxygen or nebulization therapy. The humidifier bottle provides a convenient supply of oxygen. The integrated nebulization port effectively nebulizes medications. (Note: 1. Do not use both functions at the same time. 2. For nebulization therapy, set the oxygen flow to 1 L/min.)

【Stable and quiet operation】
Experience uninterrupted operation with a powerful oil-free compressor that powers the oxygen generator for up to 72 hours of continuous operation. The unit operates with very low noise (≤ 48 dB at speeds 1-3), ensuring a peaceful sleep.
【User-friendly features】
Set the auto-off timer from 10 minutes to 40 hours. Easily monitor operating pressure, oxygen concentration, time/current run time and total run time on the clear backlit LCD display.

【Smart alarm and easy maintenance】
This oxygen concentrator will alert you to faults such as power outages and low/high pressure. The built-in overload protection will automatically shut off the power if the current exceeds the rated current. After the problem is resolved, simply press the power button to restart the device.
Thanks to the universal wheels, the oxygen concentrator can be easily moved from room to room. Replaceable primary and secondary filters ensure long-term cleanliness. The device provides effective respiratory support for the elderly, pregnant women, busy office workers and stressed students.
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❓ Frequently Asked Questions 🙋
What oxygen delivery mode does the VH-3 PRO have?
What oxygen delivery mode does the VH-3 PRO have?
🌬️ The VH-3 PRO operates in continuous flow mode and provides a stable, uninterrupted supply of oxygen.
Is the oxygen flow rate of the VH-3 PRO adjustable?
Is the oxygen flow rate of the VH-3 PRO adjustable?
✅ Yes, the oxygen flow rate of the VH-3 PRO is adjustable in 10 levels. At a setting of 1–3 l/min, the oxygen concentration is 93% ± 3%. At a setting of 4–10 l/min, the concentration gradually decreases from a maximum of 80% ± 3% down to 30% ± 3%.
Can I use the VH-3 PRO overnight?
Can I use the VH-3 PRO overnight?
🌙 Yes. The high-quality VH-3 PRO compressor allows for continuous operation for up to 72 hours. The device operates very quietly (≤ 48 dB at levels 1-3) and ensures a peaceful sleep.
What is a nebulizer and what is nebulization therapy?
What is a nebulizer and what is nebulization therapy?
💡 The VH-3 PRO oxygen concentrator for home use has a nebulizer function (Level 1 is recommended for the most effective result during nebulization therapy).
💨 A nebulizer is a medical device used in respiratory therapy to deliver medication in the form of a vapor directly into the lungs. It converts liquid medications into fine particles that are easily inhaled by the patient.
🩺 Nebulization therapy involves administering medications to treat respiratory diseases such as asthma, COPD, cystic fibrosis, and others. It is suitable for patients of all ages and highly effective for delivering medications directly to the lungs, ensuring rapid relief and targeted treatment.
Does the VH-3 PRO have a time setting function?
Does the VH-3 PRO have a time setting function?
⏰ Yes, the device supports time setting. Each press of the button will increase or decrease the time by 10 minutes. The maximum time that can be set is 40 hours.













