How to choose a home use oxygen concentrator?

dedakj oxygen  concentrator parameters

Different specifications of home oxygen concentrators for different needs

1L oxygen concentrators are often used for health care, and pregnant women, students, office workers and other people who use their brains for a long time can achieve health care effects such as enhancing immunity;

3L oxygen concentrators are often used for elderly health care, hypertension, cardiovascular and cerebrovascular hypoxia, hyperglycemia, obesity, etc.;

5L oxygen concentrators are often used for cardiopulmonary functional diseases (chronic obstructive pulmonary disease, cor pulmonale);

10L oxygen concentrators are often used for special patients with high oxygen flow and long-term oxygen inhalation.

Working principle of oxygen concentrator

Home oxygen concentrators generally use the molecular sieve oxygen production principle. The air is compressed by a compressor, and then the molecular sieve is used to adsorb nitrogen in the air under pressure. The remaining unabsorbed oxygen is collected and purified to become high-purity oxygen. When the molecular sieve is decompressed, the adsorbed nitrogen is released to complete a cycle. This oxygen production method is highly efficient, and the oxygen production concentration can reach more than 90%, which is suitable for home use.

If you buy a home oxygen concentrator for the elderly at home, you need to choose a machine that is easy to operate. The fewer buttons and the simpler the operation, the more convenient it is for the elderly to use.

Noise level

The noise level of the oxygen concentrator is an important consideration because it directly affects the user experience. According to relevant standards, the noise level of the oxygen concentrator should be controlled within a certain range to ensure that it does not cause excessive interference to the user. The noise level of the oxygen concentrator should not exceed 60 decibels to ensure that it does not cause discomfort to the user under normal use conditions. The noise in the room should not exceed 55 decibels during the day and 45 decibels at night.

Portability, convenience and mobility

The weight range of home oxygen concentrators is roughly between 5-23 kilograms.

Specifically, 1L oxygen concentrators are mainly used for health care, 3L oxygen concentrators are suitable for elderly health care, hypertension, cardiovascular and cerebrovascular hypoxia diseases, etc., 5L oxygen concentrators are suitable for cardiopulmonary functional diseases, and 10L oxygen concentrators are mainly used for special patients with high oxygen flow and long-term oxygen inhalation.

Oxygen concentrators of different specifications have different weights.

For example, a 3L oxygen concentrator weighs about 11-15 kg, and a 5L oxygen concentrator weighs about 15-23 kg. In addition, the weight of a medical oxygen concentrator is usually between 11-30 kg, while a healthcare oxygen concentrator weighs 5-10 kg. The portability of a home oxygen concentrator is also a consideration. A general oxygen cylinder weighs 50-60 kg, which is inconvenient to move, while a home oxygen concentrator weighs about 20 kg, and basically has universal wheels, which makes it relatively easy to move. Portable oxygen concentrators have special storage bags and straps that can be carried with you.

 

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 RE‑K1L Home Oxygen Machine (1–7L)!
📢 First come, first served — Only 20 sets available.


How to claim

  1. Add a portable oxygen machine to your cart
  2. Add the RE‑K1L home unit to your cart
  3. Check out together to get the home machine for 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 gift.

 

Model: RE-K1L

DEDAKJ Home Oxygen Concentrators 7 Liters Continuous Flow Oxygen Generator O2 Breathing Equipment for Home Personal Care 110V/220V

 

👀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

 

 



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 Stable Quality Low Price Powerful Hot Sales Upgraded Classic
Model RE-Q1L/ Q2L 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 ; 2-9/Min 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:

 

Contact DEDAKJ Office