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Buy 9 Liter Home Use Oxygen Concentrator Machine O2 Making Generator Continuous Flow for Breathing Therapy

Buy 9 Liter Home Use Oxygen Concentrator Machine O2 Making Generator Continuous Flow for Breathing Therapy

Regular price $385.98 USD
Regular price $688.00 USD Sale price $385.98 USD
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9L Continuous Oxygen Concentrator

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

 

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

《Instruction User Manual of RESPIREASY RE-S2L Oxygen concecntrator 2-9L DEDAKJ》

 

 

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🔥Buy One,Get One FREE (BOGO)

👍Customer Care Program (Click to Read More)

📢📢📢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.

Requirements for Free Home Device:

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

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

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

👀Compare All DEDAKJ Models

Compare All DEDAKJ Models: to get the most suitable oxygen concentrator machine


All DEDAKJ RESPIREASY Oxygen ConcentratorsHome Oxygen Generator; Portable Oxygen Machine; and Medical-Grade O₂ Therapy Units


Compare the key features, oxygen purity, flow rate, and battery life differences of each model in the comparison chart below.


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 Classic
Model RES-R1L RE-E1L RE-P2L RE-S2L DE-1A/1B/1LW DE-C1L DE-Q1W DE-2A/ 2AW DE-2SW/ 1SW
Flow rate, L/Min 1-8L/Min 1-8L/Min 2-9L/Min 2-9L/Min 1-7L/Min 1-7L/Min 1-8L/Min 2-9L/Min 2-9L/Min
Function Oxy Making+Nebulizer Oxy Making+Nebulizer Oxy Making+Nebulizer Oxy Making+Nebulizer Only Oxygen Oxy Making+Nebulizer Oxy Making+Nebulizer Only Oxygen Oxy Making+Nebulizer
Size (cm) 24x15x25 18x31x31 37x18x29 37x28x19 34x18x31 20x21x28 36x19x34 40x18x38 35x19x31
Weight (Pound) 8.8 11 11.5 11.5 14.3 10.5 11.5 17.6 15.8
Product Link >>Click >>Click >>Click >>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

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