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!

dedakj oxygen concentratordedakj oxygen concentratordedakj oxygen concentratordedakj oxygen concentratordedakj oxygen concentratordedakj oxygen concentrator

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


 

Difference Between Oxygen Concentrator And Oxygen Cylinder

What is the purity different between oxygen produced by hospital oxygen cylinders and household oxygen concentrators?

Generally speaking, the oxygen concentration of oxygen cylinders in hospitals is 99%, and the concentration produced by household oxygen generators is 93%. There is a difference in the average value between the two, but the high-purity oxygen in the hospital oxygen cylinder is produced through the action of pressure, and as the time gone, the oxygen left in a bottle is limited, so it is mainly used for emergency or disease needs.

The main function of household oxygen concentrators is for the family health care, and now household oxygen concentrators can also adjust the oxygen concentration according to their own needs. So if it is used by our family, it is enough to reach a certain oxygen concentration, and the oxygen generator is enough to maintain our health.

 

CLICK and BUY

Buy Top Rate Home Oxygen Concentrator Oxygen Concentrator Household Portable Continuous Flow Rate Oxygen Generator

Buy Top Rate 10Liter Medical Gear Oxygen Concentrator Oxygen Concentrator Household Portable Continuous Flow Rate Oxygen Generator


It is recommended to choose oxygen cylinders for short-term oxygen inhalation

Generally speaking, for short-term temporary oxygen inhalation, oxygen cylinders are a better choice. In fact, oxygen cylinders have their unique advantages for inhaling oxygen. This advantage is high oxygen concentration, high flow rate, and silence. The oxygen in the oxygen cylinder is rushed in at high pressure at the filling station, so the oxygen pressure in the oxygen cylinder is very high, and the oxygen flow rate can be adjusted very large.

Another advantage of the oxygen cylinder is that it is "quiet". The oxygen supply of the oxygen cylinder has no additional noise, and it is very quiet to use, which basically does not affect the patient's rest.

The biggest disadvantage of oxygen cylinders is that they need to be replaced and inflated frequently. For those living in remote places, it is not very convenient to inflate and ventilate.More troublesome, if the patient’s oxygen demand is high, it may be necessary to change 2-3 bottles of oxygen a day.

An oxygen generator is recommended for long-term use.

Although oxygen cylinders can produce high-purity oxygen, due to excessive pressure, it is more dangerous to use if too many items are placed on it. The household oxygen concentrator can produce oxygen when it is powered on, so if it is used at home, it is recommended to use the household oxygen concentrator as the first choice.

If the patients in your family are chronically ill, oxygen concentrators are cheaper and easier to use in the long run. There is an oxygen concentrator at home, you only need to plug in the power to produce a steady stream of oxygen. Most of the current oxygen generators are small in design, whether you are traveling by car or at home, it is very convenient to move,

The oxygen generator produces oxygen through the molecular sieve inside the machine. The molecular sieve of the oxygen generator can sieve out the nitrogen in our air, and the remaining gas is oxygen and very few rare gases. The advantage of oxygen inhalation by oxygen concentrators is that oxygen is inexhaustible. As long as the oxygen concentrator is not damaged, there will always be oxygen. It does not need to be replaced and inflated frequently like oxygen cylinders. If you inhale oxygen at home for a long time, in addition to considering a desktop oxygen concentrator, you can also consider a portable oxygen concentrator, which will cost less than oxygen cylinders.

 dedakj oxygen  concentrator parameters

 

Back to blog

Leave a comment

Please note, comments need to be approved before they are published.

🔥🔥🔥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