VARON Serene 5 Oxygen Concentrator — Reliable, Quiet, and Medical-Grade
Engineered for those who demand consistent, high-purity oxygen therapy at home, the VARON Serene 5 delivers medical-grade performance with quiet efficiency.
High-Purity, Continuous Oxygen Flow Providing oxygen at 93% ±3% purity across all flow rates (0.5–5 L/min), Serene 5 ensures stable, adjustable oxygen therapy to meet diverse needs. Its oil-free compressor and advanced molecular sieve deliver clean, continuous-flow oxygen for round-the-clock respiratory support.
Dual Function: Oxygen Therapy + Nebulizer Serene 5 is a 2-in-1 solution with integrated nebulization. Whether you're managing chronic respiratory conditions or in need of occasional therapy, it’s got you covered — no separate machine needed.
Whisper-Quiet Operation With a noise level under 43 dB, Serene 5 runs discreetly — ideal for nighttime use or quiet environments. Its rapid heat dissipation design also allows for continuous 24/7 operation.
User-Friendly Smart Panel The large LCD screen provides real-time updates on oxygen levels, pressure, and error alerts. Built-in timer (10–2400 min) and intuitive controls make setup simple for all ages.
Mobility Meets Convenience Equipped with four smooth-rolling caster wheels, Serene 5 is easy to move from room to room. Use it with or without the humidification bottle, and pair it with CPAP/BiPAP machines for comprehensive sleep therapy.
What’s Included
Oxygen concentrator
Two nasal cannulas
One nebulizer kit
Humidification bottle
Remote control
VL-2 Portable Oxygen Concentrator — Lightweight, Efficient, and Travel-Friendly
Breathe freely wherever life takes you with the VL-2 Portable Oxygen Concentrator from the VARON Light Series. Designed for both home and on-the-go use, the VL-2 offers reliable oxygen therapy in a compact, ultra-portable design.
Lightweight & Compact for Maximum Mobility Weighing just 3.3 lbs and measuring 9.25 × 3.94 × 5.55 inches, the VL-2 fits seamlessly into your lifestyle. Whether you're at home, enjoying the outdoors, or traveling, the included handle and carrying case make it easy to bring your oxygen therapy along without added bulk.
Flexible Power Options for Uninterrupted Use The VL-2 supports both AC/DC power and battery operation. The included 2500mAh battery provides up to 1.3 hours of usage, while the optional 5000mAh battery extends runtime to 3 hours — ensuring peace of mind wherever you are.
Clean, Stable Oxygen Delivery The VL-2 uses a high-efficiency molecular sieve to separate oxygen from ambient air. Its multi-layer filtration system further purifies the air, removing impurities and delivering clean, fresh oxygen for a smoother, more comfortable breathing experience.
Intuitive Controls for Effortless Use Designed for users of all ages, the VL-2 features large buttons and a simple interface for hassle-free operation. A built-in auto shut-off timer allows you to personalize your therapy sessions for hands-free convenience and added safety.
Elevate Your Everyday Breathing With the VL-2, experience the perfect balance of portability, performance, and comfort. Embrace the freedom to live actively while prioritizing your respiratory health — anytime, anywhere.
❗ Care and Usage Instructions
Cleaning: Clean the oxygen inhaler head about once a week. The nasal cannula should be cleaned after each use to maintain hygiene.
Car Power Supply: The car power adapter can only power the device — it cannot be used to charge the battery.
Vehicle Use Warning: Always start the car and wait until the engine is stable before plugging the device into the cigarette lighter socket. Failure to do so may damage the device.
Regular Use Recommended: Use the oxygen concentrator at least once a week for a minimum of 1 hour each time to ensure optimal performance.
Specification
Serene 5：
Oxygen Flow: 0.5-5L/min
Oxygen Concentration: 93±3%
Noise: ≤43dB
Outlet Pressure: 0.04-0.07Mpa
Net Weight: 36.81 lbs / 16.7 kg
Package Weight: 41.88 lbs / 19 kg
Mains Fuse: F5AL/250V
Product Size: 11x13.7x20.1 inches/28x34.8x51 cm
Package Size: 61x34x42 cm / 24x13.4x16.5 in
Power Supply: AC110V / 60HZ
Rated Power: 480VA
VL-2：
Oxygen Flow: 3L continuous flow
Oxygen Concentration: 30%±2.5%
Noise: below 52 dB
Item net weight: 3.3 lb
Power: 25W
Input voltage: AC100V-240V / DC12V-16.8V
Product Size: 9.25*3.94* 5.55 (L*W*H) Inches
Standard battery pack capacity: 2500mah 14.8V maximum voltage 16.8V
Maximum battery life: 1.3 h
Battery charging time: 1h
Package list
Serene 5：
1 x Oxygen Concentrator
1 x Humidification Bottle
2 x Nasal Cannula Sets
1 x Nebulizer Set
2 x Primary Filters
2 x Secondary Filters
1 x Power Cord
3 x User Manua
VL-2：
1 x Oxygen Concentrator VL-2
1 x Carrying Bag
1 x Nasal Oxygen Tube
1 x Rechargeable Battery
1 x DC Power Cable
1 x AC Adapter
1 x Use Manual
1 x Warranty Card/Certificate
Support
--Regularly maintain the appearance of the oxygen concentrator and carefully wipe around the vents. To remove dirt, rub the surface lightly. --Clean the nasal cannula at least once a week. If it is used daily, it is best to change the nasal cannula every two months. If you don't use it frequently, replace it every three to six months. --The filter of the oxygen generator can remove dust, dirt, and pollen from the air. Cleaning the filter once a month can extend the service life of the unit.
Before purchasing
Return and refund services are not available for the accessory product. Please read the description carefully or contact our Customer Service Team for more information.
VARON Serene 5 Oxygen Concentrator — Reliable, Quiet, and Medical-Grade
Engineered for those who demand consistent, high-purity oxygen therapy at home, the VARON Serene 5 delivers medical-grade performance with quiet efficiency.
High-Purity, Continuous Oxygen Flow Providing oxygen at 93% ±3% purity across all flow rates (0.5–5 L/min), Serene 5 ensures stable, adjustable oxygen therapy to meet diverse needs. Its oil-free compressor and advanced molecular sieve deliver clean, continuous-flow oxygen for round-the-clock respiratory support.
Dual Function: Oxygen Therapy + Nebulizer Serene 5 is a 2-in-1 solution with integrated nebulization. Whether you're managing chronic respiratory conditions or in need of occasional therapy, it’s got you covered — no separate machine needed.
Whisper-Quiet Operation With a noise level under 43 dB, Serene 5 runs discreetly — ideal for nighttime use or quiet environments. Its rapid heat dissipation design also allows for continuous 24/7 operation.
User-Friendly Smart Panel The large LCD screen provides real-time updates on oxygen levels, pressure, and error alerts. Built-in timer (10–2400 min) and intuitive controls make setup simple for all ages.
Mobility Meets Convenience Equipped with four smooth-rolling caster wheels, Serene 5 is easy to move from room to room. Use it with or without the humidification bottle, and pair it with CPAP/BiPAP machines for comprehensive sleep therapy.
What’s Included
Oxygen concentrator
Two nasal cannulas
One nebulizer kit
Humidification bottle
Remote control
VL-2 Portable Oxygen Concentrator — Lightweight, Efficient, and Travel-Friendly
Breathe freely wherever life takes you with the VL-2 Portable Oxygen Concentrator from the VARON Light Series. Designed for both home and on-the-go use, the VL-2 offers reliable oxygen therapy in a compact, ultra-portable design.
Lightweight & Compact for Maximum Mobility Weighing just 3.3 lbs and measuring 9.25 × 3.94 × 5.55 inches, the VL-2 fits seamlessly into your lifestyle. Whether you're at home, enjoying the outdoors, or traveling, the included handle and carrying case make it easy to bring your oxygen therapy along without added bulk.
Flexible Power Options for Uninterrupted Use The VL-2 supports both AC/DC power and battery operation. The included 2500mAh battery provides up to 1.3 hours of usage, while the optional 5000mAh battery extends runtime to 3 hours — ensuring peace of mind wherever you are.
Clean, Stable Oxygen Delivery The VL-2 uses a high-efficiency molecular sieve to separate oxygen from ambient air. Its multi-layer filtration system further purifies the air, removing impurities and delivering clean, fresh oxygen for a smoother, more comfortable breathing experience.
Intuitive Controls for Effortless Use Designed for users of all ages, the VL-2 features large buttons and a simple interface for hassle-free operation. A built-in auto shut-off timer allows you to personalize your therapy sessions for hands-free convenience and added safety.
Elevate Your Everyday Breathing With the VL-2, experience the perfect balance of portability, performance, and comfort. Embrace the freedom to live actively while prioritizing your respiratory health — anytime, anywhere.
❗ Care and Usage Instructions
Cleaning: Clean the oxygen inhaler head about once a week. The nasal cannula should be cleaned after each use to maintain hygiene.
Car Power Supply: The car power adapter can only power the device — it cannot be used to charge the battery.
Vehicle Use Warning: Always start the car and wait until the engine is stable before plugging the device into the cigarette lighter socket. Failure to do so may damage the device.
Regular Use Recommended: Use the oxygen concentrator at least once a week for a minimum of 1 hour each time to ensure optimal performance.
Specification
Serene 5：
Oxygen Flow: 0.5-5L/min
Oxygen Concentration: 93±3%
Noise: ≤43dB
Outlet Pressure: 0.04-0.07Mpa
Net Weight: 36.81 lbs / 16.7 kg
Package Weight: 41.88 lbs / 19 kg
Mains Fuse: F5AL/250V
Product Size: 11x13.7x20.1 inches/28x34.8x51 cm
Package Size: 61x34x42 cm / 24x13.4x16.5 in
Power Supply: AC110V / 60HZ
Rated Power: 480VA
VL-2：
Oxygen Flow: 3L continuous flow
Oxygen Concentration: 30%±2.5%
Noise: below 52 dB
Item net weight: 3.3 lb
Power: 25W
Input voltage: AC100V-240V / DC12V-16.8V
Product Size: 9.25*3.94* 5.55 (L*W*H) Inches
Standard battery pack capacity: 2500mah 14.8V maximum voltage 16.8V
Maximum battery life: 1.3 h
Battery charging time: 1h
Package list
Serene 5：
1 x Oxygen Concentrator
1 x Humidification Bottle
2 x Nasal Cannula Sets
1 x Nebulizer Set
2 x Primary Filters
2 x Secondary Filters
1 x Power Cord
3 x User Manua
VL-2：
1 x Oxygen Concentrator VL-2
1 x Carrying Bag
1 x Nasal Oxygen Tube
1 x Rechargeable Battery
1 x DC Power Cable
1 x AC Adapter
1 x Use Manual
1 x Warranty Card/Certificate
Support
--Regularly maintain the appearance of the oxygen concentrator and carefully wipe around the vents. To remove dirt, rub the surface lightly. --Clean the nasal cannula at least once a week. If it is used daily, it is best to change the nasal cannula every two months. If you don't use it frequently, replace it every three to six months. --The filter of the oxygen generator can remove dust, dirt, and pollen from the air. Cleaning the filter once a month can extend the service life of the unit.
Before purchasing
Return and refund services are not available for the accessory product. Please read the description carefully or contact our Customer Service Team for more information.
What is the difference between continuous flow and pulsed flow?
Pulse flow concentrators deliver the required oxygen only when you breathe in. While continuous-flow oxygen concentrators provide a constant flow of oxygen, regardless of whether you are inhaling. Continuous flow is suitable for those who need a non-stop oxygen supply, while pulse flow is mainly used on portable oxygen machines for lower power consumption and longer battery life.
What is a nebulizer and nebulizer therapy?
VH-3 home oxygen concentrator has a nebulizer function. A nebulizer is a medical device used in respiratory therapy to deliver medication directly into the lungs in the form of a mist. It converts liquid medication into fine particles that can be easily inhaled by the patient. Nebulizer therapy involves using a nebulizer to administer medication for the treatment of respiratory conditions such as asthma, COPD, cystic fibrosis, and more. It is suitable for patients of all ages, and is highly effective in delivering medication directly to the lungs, providing quick relief and targeted treatment.
Can I use Serene 5 overnight?
Yes. The high-quality compressor in Vh-3 allows for continuous use up to 72 hours. It operates quietly with a noise level as low as 42 dB, so you can sleep soundly while using it over the night.
Can I use Serene 5 with a CPAP machine?
Yes, Serene 5 is compatible with common CPAP machines. Yet we recommend you check the specifications of your CPAP machine to confirm its compatibility with oxygen machines.
