VARON 1-10L/Min Home Oxygen Concentrator Serene 3
VARON 1-10L/Min Home Oxygen Concentrator Serene 3
✅Provides 93 ± 3% high-purity oxygen across flow rates from 1 to 3 L/min.
✅Incorporates nebulizer function and large humidification bottle.
✅ Quiet, energy-efficient, and equipped with an LCD screen and caster wheels for added convenience.
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✅Why Shop Directly from VARON
✅Why Shop Directly from VARON
✅Official Varon: Genuine Products, Reliable Service
- Full access to the latest VARON product lineup and accessories
- Exclusive bundles and promotional offers available only on our website
- Direct support from the dedicated VARON team
- Full warranty coverage with care-free, US-based after-sales service
- Secure checkout with multiple payment and financing options
- Fast delivery to major markets worldwide, with order and shipping status updates
- Rich product resources, including detailed guides and daily health tips
- Customer reward programs and member benefits
- Customized service for special needs and specific use cases
Click here to learn more
✅Shipping & Rerturns
✅Shipping & Rerturns
- Shipping: Orders are processed within 1–2 business days.It takes 2-3 working days for West Malaysia, and 4-7 working days for East Malaysia. depending on your location.
- Returns: You may return or exchange products within 30 days of receiving your order. Items must be in original condition with proof of purchase.
If your item is defective or damaged due to manufacturing issues, we’ll gladly replace it at no additional cost.
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Excellent Performance&Advanced functions

Adjustable Flow + High Purity, Suitable for Multiple Scenarios
- Oxygen flow rate adjustable from 1-10 L/min, with high oxygen concentration of 93±3% at 1-3 L/min, meeting diverse user needs.
- Replaceable primary and secondary filters ensure long-term oxygen purity, ideal for the elderly, pregnant women, office workers, and students.

2-in-1 Function, Great Value for Money
- Combines oxygen therapy and nebulizer therapy in one machine. Humidifier bottle ensures comfortable oxygen delivery, and integrated nebulizer port efficiently turns medication into mist.
- Clear usage tips: Do not use both functions simultaneously; set flow to 1 L/min for nebulizer therapy.

Stable & Quiet Operation, Non-Disturbing
- High-performance oil-free compressor supports 72 hours of continuous use without interruption.
- Ultra-quiet operation (≤48dB at 1-3 L/min), ensuring undisturbed rest and sleep.

Smart Alarms + Easy Maintenance, Safe & Worry-Free
- Alerts for abnormalities (power failure, high/low pressure) and built-in overload protector that automatically cuts off power when current exceeds rated value.
- Simple maintenance: Press the protector button to restart after troubleshooting.

User-Friendly Design, Suitable for All
- Timing function (10 mins - 40 hrs) for automatic shut-off, flexible to control usage duration.
- Clear backlit LCD display shows operating pressure, oxygen concentration, timing/runtime, and accumulated time. Universal wheels enable easy movement between rooms.
About the Machine
Specification
Specification
- Brand: VARON
- Model: VH-3 PRO
- Product Size (LWH): 45*35*25 cm
- Net Weight: 11.8 kg
- Power Supply: AC 230V 50HZ
- Power Consumption: 280 VA
- Oxygen Concentration: 30%-93%±3% (adjustable)
- Oxygen Flow: 10-level adjustable
- Operating Noise: ≤48 dB(A)
- Timer: Adjustable from 10 minutes to 40 hours
- Electrical Classification: Class Ⅱ
- Operation Mode: Continuous
What’s in the box
What’s in the box
- Oxygen Concentrator with AC Power Cord *1
- Humidifier Bottle with Tube *1
- Nasal Cannulas *2
- Nebulizer Set *1
- Replacement Primary Filter *1
- Quick Operation Manual *1
- Detailed User Manual *1
Support
Support
Click here to download the VH-3 PRO manual.
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30%-93%±3% |
Inspired to create a chair where the back and arms are moulded |
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1~10 L/min |
46mm or 42mm |
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Up to 72 hours |
Up to 18 hours |
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26.01lb |
41.88 lbs |
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45*35*25 cm |
61*34*42 cm |
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Discover more in our FAQ
Shoot our team an email & we’ll get back to you ASAP
What is a nebulizer and nebulizer therapy?
What is a nebulizer and nebulizer therapy?
The VH-3 Pro home oxygen concentrator is equipped with a nebulization function. A nebulizer is a medical device used in respiratory therapy, which delivers medication directly to the lungs in the form of vapor.It converts liquid medication into fine particles that are easy for patients to inhale. Nebulization therapy is used to treat respiratory diseases such as asthma, chronic obstructive pulmonary disease (COPD), and cystic fibrosis.It is suitable for patients of all age groups, and can efficiently deliver medication directly to the lungs, providing rapid relief and targeted treatment.
The VH-3 Pro home oxygen concentrator is equipped with a nebulization function. A nebulizer is a medical device used in respiratory therapy, which delivers medication directly to the lungs in the form of vapor.It converts liquid medication into fine particles that are easy for patients to inhale. Nebulization therapy is used to treat respiratory diseases such as asthma, chronic obstructive pulmonary disease (COPD), and cystic fibrosis.It is suitable for patients of all age groups, and can efficiently deliver medication directly to the lungs, providing rapid relief and targeted treatment.
Can VH-3 Pro be used with a CPAP machine?
Can VH-3 Pro be used with a CPAP machine?
Yes, the VH-3 Pro is compatible with common CPAP devices. However, we recommend that you check the specifications of your CPAP device to ensure it is compatible with oxygen equipment.
Can I use VH-3 Pro overnight?
Can I use VH-3 Pro overnight?
Yes. The high-quality compressor of the VH-3 Pro can operate continuously for up to 72 hours. With a noise level of only 48 decibels, it runs extremely quietly, allowing you to sleep soundly when using it at night.
How can I find the right accessories for my device?
How can I find the right accessories for my device?
We offer a wide range of accessory options for your device. Find the right accessories for your device here. If you have any questions about the accessories, please contact us for more information.