Buy Personal Oxygen Concentrator Portable Oxygen Generator 93% O2 RespirEasy Cardiac Oxygen Concentrator Oxygen Machine Store
Buy Personal Oxygen Concentrator Portable Oxygen Generator 93% O2 RespirEasy Cardiac Oxygen Concentrator Oxygen Machine Store
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Provide multi-faceted solutions for people with hypoxia
1)This can be used in the event of a sudden power outage at home.
- The oxygen concentrator is equipped with a rechargeable lithium battery, allowing it to be used without a power source. The battery is removable and replaceable, eliminating the risk of power outages.
2)Can be used outdoors at high altitudes.
- Equipped with a powerful compressor and built-in high-altitude pressure difference compensation, it can easily produce oxygen at 6000 meters on the plateau without fear of the plateau, helping you conquer the plateau.
3)I can't go out without oxygen.
- The oxygen concentrator weighs only 1.4KG and comes with a portable backpack. You can carry it with you by installing batteries and still breathe oxygen when going out, without worrying about hypoxia.
4)The on-vehicle transfer process cannot be separated from the oxygen concentrator?
- The oxygen concentrator is equipped with an original car charger. Plug it into the 12V car cigarette lighter to power the oxygen concentrator. You can use it while charging to ensure uninterrupted oxygen inhalation.
RespirEasy RE-Y7 Features:
(1)Low noise and quiet operation
- 24-hour continuous operation, upgraded high-performance compressor, and intelligent control algorithm for rapid oxygen inhalation without waiting
(2)Applicable in multiple scenarios
- Home use: Compatible with home power cord and can be charged at home.
- Outdoor hiking: The battery is removable and can provide more than 4.5 hours of battery life when fully charged.
- Car: Equipped with a car charging cable, essential for long-distance driving.
(3)The compressor adopts imported core K-PUMP technology
- Core K-PUMP technology starts with one button, quickly outputs oxygen without waiting
(4)Medical device standard adapter
- Fast charging, longer battery life
(5)Breathable and wear-resistant backpack
- Multiple carrying methods, free to carry. Made of nylon, durable and easy to carry.
(6)Streamlined operation interface
- The operation is simple and the elderly can understand it at a glance
(7)12-stage filtration system
- The 12-layer filtration system deeply cleans the air before releasing oxygen, effectively filtering bacteria and other inhalable particles, removing odors, and producing pure oxygen
(8)Portable oxygen concentrator provides you with solutions
- The oxygen concentrator is equipped with a rechargeable lithium battery, which can be removed and replaced to eliminate the risk of power outages.
- This oxygen concentrator is equipped with a powerful compressor that can easily produce oxygen when outdoors or traveling, completely solving the problem of oxygen deficiency.
- The oxygen concentrator weighs only 1.4 kg and comes with a portable backpack that can be carried in a battery.
- Equipped with original car charger, plug it into the car cigarette lighter 12V to power the oxygen concentrator, and can be used while charging
Use it Anytime You Want!
Experience ultimate freedom with our 7L portable oxygen concentrator Y7. Lightweight, compact, and designed for continuous use, it's your ideal travel companion.




Parameters:
- Product Name:Portable Oxygen Concentrator
- Product Model:RespirEasy RE-Y7
- Oxygen Flow Rate: 1-7L
- Oxygen Concentration:lt fluctuates within the range of 93%±3% (under the selected gear and breathing frequency)
- Product Weight:1.4KG (excluding the battery)
- Battery Life:2.5~4.5 hours (with a single battery)
- Charging Time:It takes approximately 3.5 hours to fully charge the battery.
- Product Dimensions:195mm X85mm X175 mm (7.7*3.3*6.9 inches)
- Voltage and Power:AC100-240V/60Hz/50Hz
- Atmospheric Pressure:86kpa~106kpa
- Battery Capacity:16.8V-6400mAh
16.8V-9800mAh - Operating Altitude: 0 ~ 5000m(16,404 Feet) Normal Use
- Warranty: One Year
RespirEasy RE-Y7 Product Accessories
- 1 X 0xygen generator main unit
- 1 X Charger
- 1 X Instruction Manual (Warranty Card Included)
- 1 X Battery
- 1 X Car charging cable
- 1 X Nasal oxygen tube
- 1 X Certificate of Conformity
- 1 X Backpack
- 1 X shoulder bag and 1 handbag
Peace of Mind Purchase:
- 1-Year Manufacturer Warranty
- 7-Day Money-Back Guarantee
- 30-Day Free Return and Replace
User Manual(CLICK &CHECK)
《Instruction User Manual of Portable Oxygen Concentrator RE-Y7》
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Compare RESPIREASY Oxygen Concentrator Models
Compare O2 Models Characters to Get Most Suitable Oxygen Concentrators
- Explore all RESPIREASY Oxygen Concentrators — including Home Oxygen Machines, Portable Travel Oxygen Concentrators, and Medical-Grade Continuous Flow O₂ Generators.
- Check the detailed oxygen purity, flow rate, noise level, and battery performance comparison chart below to find the best model for your oxygen therapy needs.
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Mini Portable Oxygen Concentrators |
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| Feature | Cheap Price | Continuous Flow | Upgraded | Smallest | Low Noise | TOP |
| Model | TB-1 | Y5 | Y7 | RES-4/5/6 | REA-6/7 | REC-6/7/8/9 |
| Flow rate | 3L/Min | 5L/Min | 7L/Min | 4/5/6 L/Min | 6/7 L/Min | 6/7/8/9 L/Min |
| Size (cm) | 25x15x12 | 19.8x9.3x21 | 17.5x8.6x19 | 15x7.5x16 | 17x8x19.8 | 17.8x8x21 |
| Weight (Pound) | 4.4 | 4.6 | 4.1 | 2.4 | 3 | 4.8 |
| Product Link | >>>>Click | >>>>Click | >>Click | >>Click | >>Click | >>Click |
1-9 Liters Home Oxygen Concentrators |
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| Feature | Low Price | Low Price | Powerful | 2025 Newest | Upgraded | |
| Model | RES-R1L | RE-E1L | RE-P2L | RE-S2L | DE-1A/1B/1LW | DE-Q1W |
| Flow rate, L/Min | 1-8L/Min | 1-8L/Min | 2-9L/Min | 2-9L/Min | 1-7L/Min | 1-8L/Min |
| Function |
Oxy Making +Nebulizer |
Oxy Making +Nebulizer |
Oxy Making +Nebulizer |
Oxy Making +Nebulizer |
Only Oxygen |
Oxy Making +Nebulizer |
| Size (cm) | 24x15x25 | 18x31x31 | 37x18x29 | 37x28x19 | 34x18x31 | 36x19x34 |
| Weight (Pound) | 8.8 | 11 | 11.5 | 11.5 | 14.3 | 11.5 |
| Product Link | >>Click | >>Click | >>Click | >>Click | >>Click | >>Click |
10-60 Liters Medical Oxygen Concentrators |
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| Feature | Medical Standard | Medical Standard | Medical Standard | Medical Standard | ||
| Model | RE-M5L | RE-M10L | RE-M20L | RE-M60L | ||
| Flow rate, L/Min | 1-5L/Min | 1-10L/Min | 1-20L/Min | 1-60L/Min | ||
| Size (cm) | 34.8x28x51 | 36x37x60 | 81x44x67 | |||
| Weight (Pound) | 37.5 | 59.5 | 169.7 | |||
| Product Link | >>Click | >>Click | >>Click | >>Click | ||
Look the Video:
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FAQs
👀Compare All RespirEasy Models
Compare O2 Models Characters to Get Most Suitable Oxygen Concentrators
- Explore all RESPIREASY Oxygen Concentrators — including Home Oxygen Machines, Portable Travel Oxygen Concentrators, and Medical-Grade Continuous Flow O₂ Generators.
- Check the detailed oxygen purity, flow rate, noise level, and battery performance comparison chart below to find the best model for your oxygen therapy needs.
![]() |
||||||
Mini Portable Oxygen Concentrators |
||||||
|
![]() |
![]() |
![]() |
|
|
|
| Feature | Cheap Price | Continuous Flow | Upgraded | Smallest | Low Noise | TOP |
| Model | TB-1 | Y5 | Y7 | RES-4/5/6 | REA-6/7 | REC-6/7/8/9 |
| Flow rate | 3L/Min | 5L/Min | 7L/Min | 4/5/6 L/Min | 6/7 L/Min | 6/7/8/9 L/Min |
| Size (cm) | 25x15x12 | 19.8x9.3x21 | 17.5x8.6x19 | 15x7.5x16 | 17x8x19.8 | 17.8x8x21 |
| Weight (Pound) | 4.4 | 4.6 | 4.1 | 2.4 | 3 | 4.8 |
| Product Link | >>>>Click | >>>>Click | >>Click | >>Click | >>Click | >>Click |
1-9 Liters Home Oxygen Concentrators |
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| Feature | Low Price | Low Price | Powerful | 2025 Newest | Upgraded | |
| Model | RES-R1L | RE-E1L | RE-P2L | RE-S2L | DE-1A/1B/1LW | DE-Q1W |
| Flow rate, L/Min | 1-8L/Min | 1-8L/Min | 2-9L/Min | 2-9L/Min | 1-7L/Min | 1-8L/Min |
| Function |
Oxy Making +Nebulizer |
Oxy Making +Nebulizer |
Oxy Making +Nebulizer |
Oxy Making +Nebulizer |
Only Oxygen |
Oxy Making +Nebulizer |
| Size (cm) | 24x15x25 | 18x31x31 | 37x18x29 | 37x28x19 | 34x18x31 | 36x19x34 |
| Weight (Pound) | 8.8 | 11 | 11.5 | 11.5 | 14.3 | 11.5 |
| Product Link | >>Click | >>Click | >>Click | >>Click | >>Click | >>Click |
10-60 Liters Medical Oxygen Concentrators |
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|
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| Feature | Medical Standard | Medical Standard | Medical Standard | Medical Standard | ||
| Model | RE-M5L | RE-M10L | RE-M20L | RE-M60L | ||
| Flow rate, L/Min | 1-5L/Min | 1-10L/Min | 1-20L/Min | 1-60L/Min | ||
| Size (cm) | 34.8x28x51 | 36x37x60 | 81x44x67 | |||
| Weight (Pound) | 37.5 | 59.5 | 169.7 | |||
| Product Link | >>Click | >>Click | >>Click | >>Click | ||
Look the Video:
✅Buy a Portable ,Get a Home Unit FREE!
Customer Care Program:
📢📢📢First come first served! —Only 20 Available
🔥🔥Buy portable machine get home machine FREELY.
Buy a Mini Oxygen Machine —Get a FREE RE-R1L Home Oxygen Machine (1–8L)!
Steps: Add a portable oxygen machine and the RE-R1L home unit to your cart — get the home device free at checkout.
* Agreement: By applying for the free RE-R1L, you accept Customer Care Program requirement below.

Free Home machine: RE-R1L
https://airoxygenconcentrator.com/products/oxygen-concentrator-machine-for-home-trave-adjustable-1-8-liter-portable-oxygen-generator-continuous-flow-oxygen-generator-oxygen-machine-complete-accessories-low-noise
BOGO Requirements for Free Home Device:
Mandatory Requirements for Free Device:
Within 7 days of receipt:
- 1️⃣Record a short, positive video using or unboxing your machines.
- 2️⃣Post it on at least 3 platforms (Reddit, TikTok, YouTube, Facebook, X, or Instagram).
- 3️⃣Include this purchase link in each post: https://airoxygenconcentrator.com/collections/on-sales
- 4️⃣Send us all post links or screenshots as proof of completion, respireasy@gmail.com
Completion of these steps is mandatory to retain your free device.
Fast Delivery Time
-Within 3-4 days the parel can be delivered usually.
-Now we are operating the USA/ Canada/ Mexico local warehouses.
Reliable Quality Warranty
- As reliable supplier, all oxygen machines in our store can enjoy 2 year quality warranty.
USA Mexico EU and UK Local Warehouse
-Yes, now we are operating the USA Mexico EU and UK Local Warehouses.
-Usually you could receive the oxygen concentrators within 3-4 days.
-More inportant, the good quality, fast delivery and after-sales service can be guaranteed.
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-Recommend our 2025 newest model,9 liters
>>>Click to check RESPIREASY-R1L model
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Buy 10-20LPM Powerful Medical Oxygen Concentrator?
-Powerful 10-20 liter continuous flow 95% high purity medical oxygen model.
-We could offer the customized service, up to 60Liter power medical oxygen concentrators, chat with us now!
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