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


 

DEDAKJ Quality Warranty Policy

Thank you for purchasing the DEDAKJ brand oxygen concentrator. We are committed to providing you with high-quality products and excellent customer service. Please read the following warranty policy carefully before using the DEDAKJ oxygen concentrator to understand your rights and responsibilities.

 

One-year Quality Warranty Service

The 1 year quality warranty Terms only apply to customers who purchase the machine directly from our store.

We encourage the customers who need the oxygen cocnentrators to place the order in our store DIRECTLY (https://dedakjoxygenconcentrators.com/).

Buying from others shopping platforms and websites can not enjoy the 1 year quality warranty service.(The good quality and the total new condition oxygen machines from our store can be guaranteed.)

 

DEDAKJ Oxygen Concentrator Warranty Information

The DEDAKJ oxygen concentrator comes with a one-year warranty period. Within one year from the date of product receipt, if your oxygen concentrator experiences any malfunctions caused by manufacturing defects, we will provide a free repair service. This warranty guarantees that the generator will be free from defects in materials and workmanship under normal use.

Please note that accessories (such as tubes, filters, connectors, etc.) are not covered under warranty. We ensure the quality of our accessories upon purchase, but they are subject to wear and tear.

 

DEDAKJ Independence Warranty Exclusions

- Normal Wear and Tear: Periodic maintenance, repair, and replacement of parts due to normal operation are excluded from coverage
- Abuse and Misuse Defects or damages that are a result of the following are excluded from coverage
- Improper operation, improper storage, abuse, or neglect, such as exposure to smoke or physical damage
- Ingress of liquids, sand, dirt, food, or insects/animals
- Exposure to extreme heat and/or humidity
- Use of the product or accessories for commercial purposes or subjecting the product and accessories to abnormal usage or conditions
- Lack of user or provider required preventative maintenance
- Other acts which are not the fault of DEDAKJ
- Use of non-DEDAKJ Authorized Products or Accessories: Defects and damages resulting from the use of non-DEDAKJ branded or authorized products or accessories are excluded from coverage.
- Unauthorized Service or Modification: Defects and damages resulting from service, testing, installation, or modification in any way by someone other than DEDAKJ are excluded from coverage

 

Warranty Claims and Procedures

To initiate a warranty claim, please contact our customer support team at dedakj@yahoo.com  within the warranty period. Provide your proof of purchase and a detailed description of the issue.

Our customer support team will assess the claim and determine the appropriate course of action. This may include troubleshooting, replacement of defective parts, or, if necessary, repair or replacement of the oxygen generator.

In case of a warranty claim, the customer is responsible for the shipping costs associated with returning the product to us. DEDAKJ will cover the shipping costs for returning the repaired or replacement product to the customer.

Nontransferable

The warranties hereunder are granted by DEDAKJ only to the original Purchaser of the Products and are non-transferable. The purchaser’s original purchase receipt for the Products and proof of identity is required for the limited warranties hereunder to be effective. For the limited warranty set forth herein to be effective, Purchaser shall inspect each Product within Forty-eight (48) hours of delivery and before such Product is put to use.

Disclaimer

DEDAKJ shall not be liable for any indirect, incidental, or consequential damages arising out of the use or inability to use the oxygen generator, even if advised of the possibility of such damages. After the warranty of your product is expired, DEDAKJ is no longer obligated for further replacement and repair and shipping costs.

Please contact our customer support team if you have any questions or concerns regarding our warranty policy. We are committed to providing you with exceptional service and support.

 

DEDAKJ Oxygen Concentrator Store:

Website: https://dedakjoxygenconcentrators.com/

Contact DEDAKJ: dedakj@yahoo.com

 

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2 comments

Where do I get spare parts for your machine

Bobbi Lee

Service centre details on Hyderabad

alka agarwal

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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