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VARON Serene 3 Quiet Home Oxygen Concentrator | 1-10L/min Flow Settings
✅Adjustable oxygen flow from 1 to 10 L/min, delivering up to 93±3% oxygen concentration at 1–3 L/min
✅Dual Function: Oxygen Therapy & Nebulizer
✅ Quiet, Continuous Operation with Smart Safety
Free 3-5 business days to shipping in the US.
Description
Your All-in-One Home Respiratory Solution:
✅ Precise & Powerful: 1-10 L/min flow with 93%±3% oxygen purity
✅ Whisper-Quiet: ≤48 dB operation for undisturbed sleep
✅ Intelligently Safe: Smart alarms & overload protection
✅ 2-in-1 Versatility: Oxygen + Nebulizer therapy
✅ Effortlessly Mobile: Built-in wheels & programmable timer
✅ Precise & Powerful: 1-10 L/min flow with 93%±3% oxygen purity
✅ Whisper-Quiet: ≤48 dB operation for undisturbed sleep
✅ Intelligently Safe: Smart alarms & overload protection
✅ 2-in-1 Versatility: Oxygen + Nebulizer therapy
✅ Effortlessly Mobile: Built-in wheels & programmable timer
Machine Comparison:
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 |
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| Models | Serene 3 | Serene 5 | NT-04 |
| Price | $499 | $549 | 299 |
| Wheels | √ | √ | × |
| Adjustable Flow | 1-10L | 1-5L | 1-7L |
| Oxygen Concentration | 96% Purity at 1-3L | 93±3% Purity at 1-5L | 93% Purity at 1L |
| Usage Type | Medical Grade | Medical Grade | Health Care |
| Target Audience |
individuals with mild to moderate breathing limitations. |
Individuals with respiratory problems who require long-term medical-grade oxygen therapy. |
Individuals with mild respiratory issues, occasional fatigue, or minor shortness of breath. |
| Weight | 26 lbs(11.8 kg) | 36.81 lbs(16.7 kg) | 10.58lb (4.8 kg) |
| Atomization | √ | √ | √ |
| Operating Mode | Continuous | Continuous | Continuous |
| Continuous Operation | 24h/7d use | 24h/7d use | 24h/7d use |
Product Description:
- 1–10 L/min Adjustable Oxygen Flow
Experience personalized respiratory wellness with an adjustable oxygen flow from 1 to 10 L/min. The VARON Serene 3 delivers a high-purity oxygen concentration of 93%±3% at 1-3 L/min, ensuring reliable support for daily revitalization, stress relief, or prolonged use. Dual-stage, replaceable filters work tirelessly to purify incoming air of dust and pollutants, guaranteeing that every breath you take is clean and refreshing.
- 2-in-1 Function: Oxygen + Nebulizer Therapy
Two therapies, one machine. Beyond oxygen support, the integrated nebulizer function allows you to efficiently administer inhalable mists for respiratory comfort. The included humidifier bottle ensures moist, comfortable oxygen delivery.
*Note: Functions cannot be used simultaneously. For optimal nebulizer experience, set oxygen flow to 1 L/min.
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Whisper-Quiet Operation (≤48 dB) & 72-Hour Continuous Run
Engineered with a high-performance, oil-free compressor, the Serene 3 operates at a library-quiet ≤48 dB (at 1-3 L/min). It provides powerful support without disrupting your sleep, meditation, or daily activities. Built for reliability, it supports up to 72 hours of continuous operation, making it a dependable companion for day and night use.
- Smart Alarm System & All-Round Peace of Mind
Breathe easy with built-in intelligent safety alarms that monitor for power failures, low/high pressure, and other irregularities. An automatic overload protector instantly cuts power in case of an electrical fault and can be easily reset with a button press. Stay fully informed with the clear, backlit LCD display, which shows real-time data like operating pressure, oxygen concentration, and total usage hours.
- Easy Mobility & Programmable Timer
Customize your sessions with an auto-shutoff timer from 10 minutes to 40 hours. Effortlessly move your concentrator from the bedroom to the living room thanks to the smooth-rolling universal wheels, ensuring your respiratory support is always within reach.
Specification
Oxygen Flow: 1–10 L/min (Adjustable)
Voltage: AC 110V / 60Hz
Power Consumption: 280 VA
Oxygen Concentration:47.3–96% (96% at 1–3 L/min)
Noise: ≤48 dB at 1–3 L/min (background noise 40 dB)
Operating Mode: Up to 72 hours of continuous operation
Timer: 10 minutes – 40 hours (Adjustable)
Note: If timing is not set, the machine will run continuously. Avoid continuous operation for more than 72 hours.
Oxygen Pressure: 0.04–0.07 MPa
Product Size: 17.7 × 13.4 × 9.8 in / 45 × 34 × 25 cm
Product Weight: 26 lbs / 11.8 kg
In the Package
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
Shipping & Shopping
To ensure fast shipping and excellent service, we have placed warehouses in the United States: one in California and the other in New Jersey. This means that, no matter where you are, you can enjoy the convenience of quick delivery and exceptional service when purchasing Oxygenvip products.
Shipping and Delivery
How Long Will It Take For My Package To Arrive?
Machines：
US: about 3-6 Business Days(Note: We do not support PoBox addresses)
CA:about 5-10 Business Days
Other: about 7-15 Business Days
Accessories:
US: About 5-10 Business Days(Note: We do not support PoBox addresses)
Other:About 10-20 Business Days
How Much Is Shipping?
We offer free shipping on orders within the U.S. and Canada.
For shipping to other countries, the charges will be calculated based on the distance and actual conditions. We strive to provide the most competitive rates . During the checkout process, the shipping cost will be automatically calculated and displayed for your review before finalizing your order.
For shipping to other countries, the charges will be calculated based on the distance and actual conditions. We strive to provide the most competitive rates . During the checkout process, the shipping cost will be automatically calculated and displayed for your review before finalizing your order.
How Do You Ship Your Packages?
We cooperate with large logistics carriers Fedex/UPS/USPS/DHL to ensure the product can be delivered quickly and safely to your hands.
How Does Your Shipping Process Work?
For each and every order we have the same shipping process
Place an order→Receive confirmation email→Order shipping email→Logistics update email
An email will be sent to you during each order process.If you don't see any of these emails in your inbox, we recommend checking your spam or junk folder as they may have been redirected there by mistake. If you still can't locate the emails or have any other concerns, our dedicated customer service team is here to assist you. Simply reach out to us, and we'll be more than happy to help.
Do you ship to a P.O. box?
Unfortunately, we are unable to ship to P.O. Box addresses. Please provide a physical address for delivery, and we will ensure your products are shipped securely and promptly to your designated location.
VARON Serene 3 Quiet Home Oxygen Concentrator | 1-10L/min Flow Settings
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