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Buy Low Price 93% Medical High Concentration 9Liters Continuous Oxygen Concentrator Generator Machine Home Care Atomized Nebulizer

Buy Low Price 93% Medical High Concentration 9Liters Continuous Oxygen Concentrator Generator Machine Home Care Atomized Nebulizer

Regular price $362.98 USD
Regular price $688.00 USD Sale price $362.98 USD
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9L Continuous Oxygen Concentrator

In stock


RespirEasy RE-S2L: High Flow Portable Oxygen Concentrator  2-9L Continuous Oxygen Machine with Nebulizer for Home Use Ultra-Quiet

 

Key Features:

  (1) Powerful  2-9 Liter per Minute Adjustable High Flow Oxygen Output
Unlike most compact machines, the RE-S2L offers true high-flow oxygen therapy, making it suitable even for moderate to severe hypoxia, long-term oxygen use, or recovery post-infection.

  (2) 90%±3% Oxygen Purity – Medical Grade
Built with advanced molecular sieve technology, this machine ensures stable and safe oxygen delivery, recommended for chronic respiratory conditions like COPD, emphysema, and pulmonary fibrosis.

(3) 2 Functions in 1: Oxygen Making + Nebulizer Function
Save space and cost — this model combines nebulizer (atomizer) and oxygen generator functionality in one. Perfect for those needing bronchodilator inhalation therapy and supplemental oxygen.

(4) Integrated Humidifier (Water Tank)
Add distilled water to moisturize the oxygen, preventing dryness in the nasal passage — critical for seniors or overnight use.

 (5) Ultra-Quiet Operation ≤36 dB
Engineered with dual noise reduction, it's one of the quietest oxygen concentrators on the market, ideal for nighttime oxygen support.

(6) 24/7 Continuous Operation + Timer Function
Supports round-the-clock usage without overheating. Comes with a remote control and LED touch screen for easy operation, even for elderly users.

(7) Portable and Lightweight – Only 5 kg / 11 lbs
Equipped with built-in handle and removable wheels, it’s the perfect home oxygen concentrator for seniors or people with mobility limitations.

(8) Eight-Layer Air Filtration System
Includes HEPA and carbon filters to ensure clean, medical-quality oxygen output.

(9) Medical Durable Design + 1 Year Warranty



Specifications

Feature Details
Model RespirEasy RE-S2L
Flow Type Continuous Flow
Oxygen Flow Range Adjustable from 2L to 9L/min
Oxygen Purity 90% ± 3%
Noise Level ≤36 dB
Power Consumption 110W
Weight 5 kg / 11 lbs
Dimensions 375 × 280 × 193 mm
Control Panel Big LED Touchscreen + Remote Control
Functionality Oxygen + Nebulizer + Humidification
Filtration 8-Layer Purification System
Mobility Handle + Lockable Casters
Usage Time 24 Hours Continuous Use
Warranty 1 Year


Who Is This For?

  • Patients with COPD, asthma, bronchitis, or lung disease
  • Elderly individuals with low blood oxygen
  • People recovering from respiratory infections or COVID-19
  • Anyone needing home oxygen therapy
  • Users seeking a quiet oxygen concentrator for sleep
  • Families needing a portable yet powerful oxygen machine


Why Choose RespirEasy RE-S2L?

This device outperforms most portable oxygen concentrators under $1000, offering higher flow range, better filtration, and dual medical functionality — oxygen generator and nebulizer in one.

Whether you're looking for a quiet night-use oxygen concentrator, or the best home oxygen machine for elderly loved ones, the RespirEasy RE-S2L delivers unmatched value, performance, and reliability.



What Accessories Come with RespirEasy RE-S2L Oxygen Machine? 

Peace of Mind Purchase:

  • 1-Year Manufacturer Warranty
  • 7-Day Money-Back Guarantee
  • 30-Day Free Return and Replace

 

User Manual(CLICK &CHECK)

 《RESPIREASY RE-S2L Oxygen Concentrator 2-9L Safety Manual & Instructions》

 

View full details

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



 
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

 

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.

Buy Lightweight Mini Portable Oxygen Concentrator

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

>>>click to check TP-1 model

-2025 Newest Unbeatable price Mini Model: REA-7, 7 liters,1.45Kg(3.14 lbs)

>>>Click to check REA model

Buy 1-9L Personal Care Home Oxygen Cocnentrator?

-Recommend our 2025 newest model,9 liters

>>>Click to check RESPIREASY-R1L model

-Recommend our 2025 hot-selling models,8 liters

>>>Click to check DEDAKJ DE-Q1W model

Buy 10-20LPM Powerful Medical Oxygen Concentrator?

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

>>>Click to check

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

>>> Click to contactt with us

Buy Original DEDAKJ Oxygen Accessories?

-Buying Original DEDAKJ oxygen filter, water tank, remote control, oxygen tube and oxygen cannula.

>>>Click to check

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