How to choose an oxygen concentrator? Only by understanding these points can you have healthy oxygen therapy!

Most people are in a sub-healthy state where they feel chest tightness and breathlessness for no reason. They are in good health, but they can't breathe.
And this is actually one of the manifestations of hypoxia in the body.
Oxygen therapy has become a compulsory course for many families.

But why do some people buy oxygen concentrators that sometimes fail to achieve oxygen therapy effects?

Insufficient oxygen flow rate

Most household oxygen concentrators are 1-5L adjustable. However, there are still some oxygen concentrators with small oxygen flow rates, and the range of users can use is much smaller, so it is difficult to work.

There are many cases of oxygen failure, which may be caused by improper connection of the oxygen inhalation port or blockage of the filter.
If the filter is not replaced for a long time, it will affect other filtering procedures and even damage the molecular sieve.

Molecular sieve

Molecular sieve is the core material for oxygen concentrators to separate oxygen from the air and is the guarantee for maintaining a high oxygen concentration supply. If the molecular sieve is not good, the oxygen production effect will be greatly reduced. Therefore, it is best to buy an imported molecular sieve oxygen concentrator to ensure the effect of oxygen therapy.

High noise

Many oxygen concentrators make a lot of noise when working, and oxygen inhalation is often carried out in a resting state, especially at night. Excessive noise will seriously affect sleep.

On the whole, there are many factors affecting oxygen therapy. 

Therefore, when choosing an oxygen concentrator, you should choose a machine from a regular company with high cost performance and strong practicality!

DEDAKJ's super new product in 2025~
DE-Q1W 8th generation home oxygen concentrator

This 2025 oxygen concentrator: super large flow, super low noise, super high cost performance

8L large flow double cylinder compressor

In order to meet the needs of different groups of people and bring greater flow effect, Q1W first uses a new double-cylinder pump body pure copper compressor, which is 2 times more efficient than the single-bar oxygen concentrator and has a large flow of 8L!

6-level noise reduction, super quiet

One of the reasons why many people have oxygen concentrators but are too lazy to use them: too noisy!
If the oxygen generator is very noisy and needs to breathe oxygen for several hours every day, not only will the user feel uncomfortable and gradually reject the use, but even the rest of the family will be affected to a certain extent.

Q1W has deeply cultivated technology in terms of silence. After tens of thousands of tests, it has adopted a 6-level noise reduction design to reduce the noise layer by layer, just to reduce it by another 5 decibels.
Create a quieter oxygen breathing environment for users, the operating sound is only 40~45 decibels, just a little louder than the ticking of a clock.

8-level purification and filtration, precision imported molecular sieve

The purification system technology is more advanced in the past. Air oxygen generation begins to go through 8 levels of fine filtration, which further improves the purity of the oxygen output of the oxygen generator.
Using imported molecular sieves and precision filling, Q1W can stably output high oxygen concentration!

Molecular sieve filling is extremely strict with environmental requirements. It is a key process for stable output of high oxygen concentration, and has strict standards for temperature and humidity.

Atomization + oxygen production 24 hours continuous work

The compressor is one of the main components of the oxygen generator. A good compressor can be used continuously for a long time and has good heat dissipation.
Q1W uses a pure copper oil-free compressor to ensure that it can be turned on continuously for 24 hours and the oxygen output concentration is stable. It is very helpful for people who have a high demand for oxygen inhalation time!

For micron-level atomization, just add the medicine to be atomized into the humidification cup and connect the atomization port.
It is equivalent to saving a nebulizer, oxygen production + atomization, one machine for multiple uses.

Intimate details, comfortable to use

① High-definition touch screen, oxygen inhalation data is clear at a glance, one-button start-up can generate oxygen, full voice guidance, and wireless operation can also be used with an infrared remote control. It is equipped with a help function to prevent sudden accidents in the elderly.

② Negative oxygen ions have a built-in high-frequency negative oxygen ion transmitter. Turn on the negative ion switch to purify the air while increasing negative oxygen ion particles. It can not only make oxygen inhalation more refreshing and clean, but also properly purify the air around you~

③ Integrated design, compact and convenient, the net weight of the whole machine is 6.2KG, it can be lifted with one hand, ergonomic design, and the handle is just right.

8L ultra-large flow, 6-level noise reduction, ultra-quiet, 8-layer filtration, ultra-purification, imported molecular sieve atomization & oxygen production 2-in-1 oxygen generator

Upgraded DEDAKJ 8th generation home oxygen generator
▼Click on the picture to buy now▼