Collection: Products

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
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
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

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

Requirements for Free Home Device:

Mandatory Requirements for Free Device:
Within 7 days of receipt:

• 1️⃣Share a positive video on at least 3 platforms (e.g., TikTok, YouTube, Facebook，reddit，X, Ins).
• 2️⃣Include the purchase link in each description.
• 3️⃣Submit the links to our staff.

Completion of these steps is mandatory to retain your free device.

-Within 3-4 days the parel can be delivered usually.

-Now we are operating the USA/ Canada/ Mexico local warehouses.

-As reliable manufacturer, all oxygen machines in our store can enjoy 1 year quality warranty.

-Yes, now we are operating the USA Mexico EU and UK Local Warehouses. The good quality, fast delivery and after-sales service can be guaranteed.

>>>Click to check

-Cheap Price Model: TB-1, 3 liters,2 kg(4.4 lbs)

>>>click to check TB-1 model

-Powerful Model Model: REA-7 liters,1.45Kg(3.14 lbs)

>>>Click to check REA-7 model

-2025 newest model, RE-P2L, 2-9 liter adjustable.

>>>Click to check RESPIREASY RE-P2L model

-2025 hot sales model,RE-R1L, 1-8 liter adjustable

>>>Click to check RespirEasy RE-R1L model

-Powerful 10-20 liter continuous flow 95% high purity medical oxygen model.

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-We could offer the customized service, up to 60Liter power medical oxygen concentrators, chat with us now! 

>>> Click to contactt with us-

-Original DEDAKJ oxygen filter, water tank, remote control, oxygen tube and oxygen cannule

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-2025 Newest version: Portable Oxygen Concentrator REA-7

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-2025 Powerful Version: Portable Oxygen Concentrator Instructions REC-9

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-Home portable oxygen concentrator RespirEasy-R1L

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