The Olive 3L Oxygen Concentrator gives you 96% pure, medical-grade oxygen in a compact, silent device. No tanks. No noise. Just more freedom - to sleep, walk, travel, and live the way you want.
✅ Pulse Flow Oxygen Support ✅ 4.5 hours battery ✅ 45dB Quiet ✅ No additional battery required ✅ FREE carry bag ✅ CE & ISO13485 Certified
Enjoy up to 4.5 hours of continuous oxygen support on a single charge. The removable 6800 mAh battery keeps you confident on road trips, flights, or outdoor walks. No constant recharging, just dependable power wherever you go.
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Sleep peacefully anytime
Whisper-Quiet Operation
Designed for rest and comfort, this unit operates below 45 dB-quieter than a library. You can sleep soundly or watch TV without background noise. It’s oxygen therapy that blends into your life, not disrupts it.
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Freedom in one hand
Compact and Travel-Ready
Weighing only 1.98 kg, the Olive 3L is easy to carry anywhere. Its sleek design fits perfectly in the included shoulder bag for effortless travel. No bulky tanks, no limits-just independence and mobility.
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Smarter breathing support
Intelligent Pulse Oxygen Delivery
The Olive system detects your natural breathing rhythm and delivers oxygen only when you inhale. This improves absorption efficiency by 99.9% while extending battery life. Every breath is optimized for comfort and safety.
Frequently Asked Questions
Have questions before you order? Here are clear answers to help you understand how the Olive 3L Oxygen Concentrator works, what makes it reliable, and how it fits into your daily life.
How long does the battery last on a full charge?
The Olive 3L runs up to 4.5 hours per charge, depending on your selected flow setting. You can also use it continuously when plugged into wall or car power.
Is it safe to use while sleeping?
Yes. The unit operates below 45 dB, making it quiet enough for nighttime use. It also includes intelligent alarms for added safety while you rest.
What is the oxygen purity level?
It delivers 90%-96% pure oxygen (average 93%±3%), ensuring medical-grade performance for daily or travel use.
Can I travel with this oxygen concentrator?
Absolutely. It weighs only 1.98 kg and includes a carrying bag, car inverter, and battery for mobility. It’s suitable for flights, road trips, and outdoor activities.
Does it work at high altitudes?
Yes. It maintains stable oxygen output even at altitudes up to 5200 meters, ideal for mountain or plateau travel.
How do I charge the battery?
Simply connect it to the charger. A full charge takes about 5-6 hours, and the indicator light turns green when ready.
Is it difficult to maintain?
No. Aside from cleaning and occasionally replacing filters, no special maintenance is required. It’s designed for easy, worry-free operation.
What certifications does it have?
The Olive 3L is CE and ISO13485 certified, ensuring compliance with international medical safety and quality standards.
Does it come with accessories?
Yes. Each set includes a nasal cannula, car inverter, charger, rechargeable battery, filters, power cord, and carrying bag.
Is there a warranty or after-sales support?
Yes. It comes with a 1-year warranty and online technical support for any operational or service questions.
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