Unmissable 

Free Oxygen Concentrator

🔥 Buy a Mini Oxygen Machine, Get a FREE RE‑Q1L Home Oxygen Machine (1–7L)!
📢 First come, first served — Only 20 sets available.

How to claim

  1. Add portable oxygen machine to cart
  2. Home concentrator auto-added
  3. Checkout — home device FREE

MANDATORY REQUIREMENT (MUST COMPLETE)

You should record a short positive review video and post it on at least 3 social platforms, include this link in every post:
https://dedakjoxygenconcentrators.com/collections/mini-portable-oxygen-concentrator-with-rechargeable-battery
⚠️ Failure to complete this will void the warranty of the free oxygen machine.


Model: RE-Q1L

DEDAKJ Oxygen Concentrator 7L/min Adjustable Personal Care Portable Oxygen Generator O2 Making Machine for Home Use

Smallest Oxygen Concentrator

Parameters:

About DEDAKJ Official

55-Years in Business is an Achievement That Comes From Being Reliable and Responsive, Year After Year!

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About DEDAKJ

DEDAKJ Group is a national high-tech and professional innovative manufacturer with diverse selection of oxygen concentrator. 

DEDAKJ is a 3500 square meter certified manufacturing facility with an advance technical management system. The production capacity is 2 Million units per year and all products are made adhering to American and European standards to meet the global market requirements.

We have two strong Research and Development teams of more than 30 senior scientific expert In Shenzhen. DEDAKJ already has more than 100 patents and  17 software copyrights.

 

Product Catalog

Classification: Home Oxygen Concentrators / Portable Oxygen Concentrators / 10-20 Liters Powerful Oxygen Machines

 

Our Values

Quality

We understand that your health and well-being are of utmost importance, which is why we go the extra mile to ensure that our products meet or exceed industry standards.

Trust

When it comes to your health, trust is paramount. We are committed to earning and maintaining your trust every step of the way. Our team works tirelessly to source reliable, safe, and effective breathing oxygen machines that you can rely on.

Accessibility

We believe that everyone should have easy access to the medical products they need. That's why we offer a wide range of consumer-grade medical products that cater to diverse needs and budgets.

Customer Care

Exceptional customer care is at the heart of everything we do. Our friendly and knowledgeable support team is here to assist you every step of the way. Have a question? Need guidance? Reach out to us, and we'll be more than happy to help.

 

DEDAKJ Oxygen Concentrator Factory


 

Buy 10- 50 Liters Powerful Medical Molecular Sieve Oxygen Concentrator

20 liter medical oxygen concentrator

10- 50 Liters Medical oxygen concentrators usually use pressure swing adsorption (PSA) technology to separate oxygen and nitrogen from the air through molecular sieves.

Molecular sieves adsorb nitrogen at high pressure and release oxygen, while releasing adsorbed nitrogen at low pressure, thereby achieving oxygen extraction and purification. 10- 50 Liters Medical oxygen concentrators are an indispensable part of modern 10- 50 Liters Medical equipment. They provide patients with a safe, reliable and convenient oxygen supply, which is of great significance for improving treatment effects and patients' quality of life.

 

Advantages and benefits of 10- 50 Liters Medical oxygen concentrators

  • Meet clinical oxygen therapy needs
10- 50 Liters Medical oxygen concentrators extract oxygen from the air to provide necessary oxygen to patients who need additional oxygen support, especially for patients with chronic obstructive pulmonary disease (COPD), pneumonia, heart disease, etc.

 

  • Technological progress

With the development of technology, 10- 50 Liters Medical oxygen concentrators have become more efficient and reliable, and the introduction of new products has met the different needs of the market.

  • Popularization of home oxygen therapy

The increasing popularity of home oxygen therapy has driven the growth of demand for portable and home care oxygen concentrators.

Powerful 10-20 Liters Adjustable Oxygen Concentrators 95% High Concentration


Powerful 10-20 Liters Adjustable Oxygen Concentrators 95% High Concentration Continuous Flow Oxygen Concentrator Breathing O2 Machine for Medical Home Therapy

  • Immediate life support

In emergency situations such as emergency rooms, 10- 50 Liters Medical oxygen concentrators can provide rapid oxygen therapy and save lives.

  • Improve clinical outcomes for patients

The use of 10- 50 Liters Medical oxygen concentrators can improve clinical outcomes for patients, increase survival rates, and enhance the feasibility of long-term treatment.

95% high purity oxygen concentrator
  • High-purity oxygen supply

The oxygen purity provided by 10- 50 Liters Medical oxygen concentrators meets the national standards, i.e. 93%-96%.

  • Safe, reliable and durable

10- 50 Liters Medical oxygen concentrators are completely safe, reliable and durable, and can provide uninterrupted 24-hour oxygen to patient beds.

  • Reduce the risk of indication selection

Use the oxygen concentrator according to the prescribed daily use time and flow rate under the guidance of a doctor to reduce the risk of improper indication selection.

  • Easy to move and use

Some 10- 50 Liters Medical oxygen concentrators are designed to be lightweight and equipped with universal wheels for easy patient movement and use.

 

Key features of 10- 50 Liters Medical oxygen concentrators

  • System composition
Including compressor, air pretreatment unit, molecular sieve adsorber, control system, oxygen storage tank, flow meter and pressure gauge, etc.

  • Oxygen purity

The oxygen purity provided by 10- 50 Liters Medical oxygen concentrators is usually above 90%, which meets the standards for 10- 50 Liters Medical oxygen.

Top Quality 10-20 Liters Medical Oxygen Concentrators 95% High Purity DEDAKJ Powerful Stationary Oxygen Concentrator Machine Continuous Flow for Home Hospital Use (up to 20LPM, 1.4 Atmosphere)

  • Safety
The equipment is designed with multiple safety protection measures, such as overpressure protection, overheating protection, fault alarm, etc., to ensure the safety of equipment and patients.

  • Continuous oxygen supply
It can run continuously for 24 hours to provide a stable oxygen supply for hospitals.

  • Energy saving and environmental protection
Using air as raw material, no additional oxygen cylinders or liquid oxygen are required, reducing resource consumption and environmental pollution.

  • Maintenance and care
Regular maintenance and care are required, including replacing molecular sieves, cleaning filters, checking pipeline leaks, etc., to ensure the normal operation of the equipment.

  • Uses
It is used to treat diseases that require additional oxygen support, such as chronic obstructive pulmonary disease (COPD), pneumonia, heart disease, respiratory failure, etc.
Provide necessary oxygen in 10- 50 Liters Medical environments such as operating rooms, emergency rooms, and intensive care units (ICUs).

  • Applicable places

It is suitable for a variety of places such as hospitals, clinics, ambulances, home care, and nursing homes.

dedakj oxygen concentrators

TOP oxygen concentrator supplier,reliable product and service

DEDAKJ oxygen concentrator manufacturer provides various models of 1-9L home oxygen concentrators, up to 20LPM medical oxygen concentrators as well as the 2 lbs lightweight portable oxygen concentrator for traveling.

This is top-rated DEDAKJ oxygen concentrator supplier, providing both DEDAKJ 10- 20 liter medical oxygen concentrators and 1-9 liters home oxygen breathing machines, and DEDAKJ oxygen accessories parts. 

For more information on oxygen concentrators, please feel free to consult us.
And you are we welcome to place the order in our official store directly.


We are operating the USA, Europe, Mexico and UK local warehouses. 
Usually you can receive the parcel within 3-6 days,very fast shipping time.
More important, as the honorable oxygen concentrator supplier, we can offer 1 year quality warranty to our customers! 

 

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1 comment

Need high flow 50 liter machine to get mom out of the hospital. Cost and expedient delivery to Minneapolis, Minnesota. Where is closest machine/warehouse.

Scott Zbikowski

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🔥🔥🔥Buy One, Get One Free (BOGO)

Click to read

🔥 Buy a Mini Oxygen Machine, Get a FREE Home Oxygen Machine (1–7L)!
📢 First come, first served — Only 20 sets available.


How to claim

  1. Add portable oxygen machine to cart
  2. Home concentrator auto-added
  3. Checkout — home device FREE

Required

  1. Post a short positive video on 3+ platforms (TikTok, YouTube, Facebook, Instagram, Reddit, or X).
  2. Include this link in every post:

https://dedakjoxygenconcentrators.com/collections/mini-portable-oxygen-concentrator-with-rechargeable-battery

Failure to comply will void the warranty for the FREE RE-Q1L.


Model: RE-Q1L

1–7L/min Adjustable Oxygen Concentrator for Home Use

Compare All DEDAKJ Models

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

  • All DEDAKJ RESPIREASY Oxygen Concentrators — Home Oxygen Generator; Portable Oxygen Machine; and Medical-Grade O₂ Therapy Units

 


Mini Portable Oxygen Concentrators


Mini Portable Oxygen Concentrator 3-4L Lightweight Compact Mobile Oxygen Concentrator with Rechargeable Battery ( Used in Car, Freight, Outdoors).

 


 


Feature Cheap Price Continuous Flow Upgraded Smallest Low Noise TOP
Model Y3,Y4 Y5 Y7 RES-4/5/6 REA-6/7 REC-7/8/9
Flow rate 3L; 4L/Min 5L/Min 7L/Min 4/5/6 L/Min 6/7 L/Min 6/7/8/9 L/Min
Size (cm) 19.8x9.3x21 19.8x9.3x21 17.5x8.6x19 15x7.5x16 17x8x19.8 17.8x8x21
Weight (Pound) 4.0 4.6 4.1 2.4 3 4.8
Product Link >>>>Click >>>>Click >>Click >>Click >>Click >>Click

1-9 Liters Home Oxygen Concentrators

 


 

Feature 2026 Newest Small Size Powerful Hot Sales Upgraded Classic
Model RE-Q1L RE-K1L/ K2L RE-P2L RE-S2L DE-1A/1B/1LW DE-C1L DE-Q1W DE-2A/ 2AW DE-2SW/ 1SW
Flow rate, L/Min 1-7L 1-7L ; 2-9/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) 28x19x30 23x23x34 37x18x29 37x28x19 34x18x31 20x21x28 36x19x34 40x18x38 35x19x31
Weight (Pound) 13.2 11.5 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

 

 

Video of Portable O2 Concentrator:

 

Portable Oxygen Concentrator Specification Sheet

Contact DEDAKJ Office