Specification
Oxygen Flow Rate | Continuous Flow Rate |
Oxygen Concentration | 93%±3% (at All Level Flow Settings) |
Oxygen Flow | 1-5 Liters Adjustable |
Atomization Volume | ≥ 0.2mL/min |
Function | Oxygen Generation + Atomization |
Noise Level | ≤ 40dB |
Power | 420W |
Outlet Pressure | 0.04~0.07Mpa |
Operating Altitude | ≤ 4000m |
Technology | PSA |
Weight | 19kg / 41.89lbs |
Dimensions | 348 × 280 × 510 mm / 13.7 × 11 × 20.1″ |
Warranty | One Year |
Product Features

Oxygen-Nebulizer 2-in-1
Dual therapy, one device—engineered with micro-fine atomization tech, this 2-in-1 concentrator + nebulizer seamlessly merges oxygen generation and atomization. Meet both treatment needs effortlessly, no extra gear required. Convenience and value in one, designed to make respiratory support easier than ever.

Steady High-purity Oxygen
With a flow rate of 1-5 L/min and a purity level of 93% ± 3%, it consistently delivers high-concentration oxygen across all settings. Whether for daily low-flow use or high-flow medical support, it reliably provides quality oxygen every time, keeping your oxygen needs steady.

8-Layer Clean Oxygen
Experience pure, reliable oxygen with our revolutionary 8-layer filtration system. Starting with inlet filtration, it traps dust and particles. Then, a fine mesh screen removes micro-particles. Dual molecular sieve units efficiently separate and store oxygen while eliminating nitrogen. A bacterial filter blocks microbes completely. Finally, the humidifier bottle and pipeline filtration ensure an optimal moisture balance, delivering fresh, safe, and comfortable air for daily use.

PSA Technology
Our concentrator uses advanced Pressure Swing Adsorption (PSA) technology to draw oxygen directly from the air. It produces high-purity oxygen by selectively capturing nitrogen molecules, consistently meeting your therapeutic needs with efficient, reliable performance.

Core Oil-free Compressor
Our oil-free core compressor provides a steady supply of oxygen 24/7—no messy oil, just reliable power. Built-in overheat protection ensures optimal performance and extends the device’s lifespan while maintaining low energy usage. Its smooth, stable operation quickly increases blood oxygen levels, ensuring consistent and dependable breaths.

Sleep Uninterrupted
Our upgraded oxygen concentrator features a circular air duct design that cuts noise to boost comfort. With an operating level of under 40 dB, it eliminates disturbances, making it ideal for peaceful nighttime use. Enjoy undisturbed rest with every quiet, comfortable breath.

Smart Alarm Safety
Our oxygen concentrator features a multi-layer smart alarm system that monitors low oxygen purity, abnormal temperatures, pressure issues, and power outages. When an issue is detected, the system triggers flashing red lights and audible alerts to keep you informed. It protects your oxygen supply 24/7, so you can breathe easy day or night.

Timer Function
Our oxygen concentrator boasts a smart timer that lets you easily set your ideal oxygen therapy duration. With a flow rate adjustable from 1 to 5 liters per minute, it delivers precise oxygen support tailored to your daily needs. No need to watch the clock—just enjoy accurate, worry-free oxygen intake every time.
Product Display
Product Details

Clear LCD Display
Our concentrator features a clear LCD screen that shows the operating pressure, total runtime, current working time, and set therapy duration. The data is easy to read at a glance, making it perfect for seniors and ensuring that every use is simple and intuitive.

Status Light Guide
Our status indicator area uses clear color-coded lights to keep you in control:
- P.O. (Green on): Power is connected, and the device is in standby or running state.
- P.F. (Red on): Pressure abnormality / Filter failure (e.g., filter screen clogged and needs cleaning).
- L.P. (Yellow on): Low output pressure (possible air intake blockage, compressor abnormality).
- H.P.(T) (Red on): Internal high pressure / Over-temperature alarm (need to shut down to check cooling, gas path).
- L.O₂ (Red on): Oxygen concentration not up to standard (indicating molecular sieve aging, air intake contamination).
- H.O₂ (Blue on): High-concentration oxygen mode / Abnormal high oxygen warning (need to refer to the instruction manual for confirmation).

Easy-carry Handle
Our oxygen concentrator features a user-friendly carry handle designed for easy lifting and movement. Glide smoothly between rooms with ease—no heavy lifting required. It transforms oxygen therapy into a breeze, making every session simpler, more flexible, and stress-free.

Detachable Humidifier
Our detachable humidifier delivers silent moisture without the hassle of condensation or the gurgling sound of traditional cups. It is easy to maintain—just change the water every 3 days and clean it weekly—to keep your oxygen comfortably humidified in a simple, quiet way.

Flow Control Knob
Our flow meter features an intuitive control knob for effortless oxygen adjustment. Simply glide between 1-5 L/min to match your needs for a simple, precise, and tailored therapy experience.

Cleanable Filters
Our filters and screens are easy to remove and wash, keeping incoming air fresh and protecting core parts like molecular sieves and compressors. This helps maintain high oxygen purity.
Simple maintenance: clean the primary filter every 2 weeks and the secondary cotton filter every 2 months.

Smooth Mobility
With 4 smooth-rolling casters, our oxygen concentrator glides effortlessly between rooms. No heavy lifting is required; just enjoy seamless movement. Fresh oxygen is always within reach, making care simpler and more flexible wherever you go.
Application

Patients with Respiratory Hypoxia
Ideal for patients with COPD, cardiovascular diseases, or other conditions requiring oxygen therapy. Our oxygen concentrator delivers steady, high-purity oxygen to support daily treatment, ease symptoms like shortness of breath, and enhance overall quality of life.

People with Altitude Sickness
Perfect for alleviating altitude-related hypoxia. It quickly supplements oxygen to relieve dizziness, fatigue, or labored breathing at high elevations, helping the body adapt smoothly and making high-altitude travel safer and more comfortable.

Subhealth Groups
Suits those in subhealth due to declining bodily functions, poor living environments, or high work/life stress. Moderate oxygen intake helps reduce fatigue, boost energy levels, and strengthen overall physical resilience.

Pregnant Women
Provides gentle oxygen support for fetal well-being. It eases potential hypoxia-related discomfort during pregnancy, aiding in maintaining maternal and fetal health with safe, comfortable use.
Steps to Use

Step 1
For initial use, snip the red tie-wrap on the bottom of the machine.

Step 2
Fill the humidifier bottle with plain boiled water, keeping the level below the 1/3 mark.

Step 3
Plug in tightly—loose connections trigger power-loss alarms.

Step 4
Press the power button. Watch the machine wake up, primed to deliver oxygen in seconds.

Step 5
Twist the flow knob gently (1–5 L/min). Smooth turns, precise control—tailor to your needs.

Step 6
Wait for the H.O₂ light. Attach nasal cannula/mask, then inhale pure comfort.
Packing List

Packing Process

Certification

Our product is CE-certified, meeting rigorous EU standards for health, safety, and environmental protection. This mark guarantees premium quality and compliance, giving you confidence in every use.

Our product is FDA-approved, adhering to strict U.S. safety and quality regulations. This certification ensures reliable, medical-grade performance, giving you peace of mind in every use.
FAQ
Medical-grade has more stringent requirements on oxygen concentration and stability! Our oxygen concentrators have passed medical certification, and the oxygen concentration is continuously stable at around 96% (ordinary models are easily affected by flow and environmental fluctuations). For medical scenarios such as chronic obstructive pulmonary disease and postoperative rehabilitation, it is safer to choose medical-grade ones.
Fully adapted! The 1-5 liter adjustment covers daily health care (1-2 liters) and medical needs (3-5 liters). The 96% high oxygen concentration meets medical standards, and is equipped with low-noise operation and humidification without choking design. It is safe and comfortable for the elderly to use for a long time.
Home oxygen therapy can reduce part of the treatment cost, which is conducive to reducing the economic burden of patients and improving their quality of life, while improving the health of patients and improving their quality of life and exercise endurance.
Yes, our oxygen concentrators are specially designed for plateau environments, and they can adapt to the special conditions in high-altitude areas to provide users with stable and reliable oxygen support.
An oxygen concentrator is an auxiliary oxygen supply tool and cannot replace drug treatment.
Reviews
There are no reviews yet.