QUANZHOU LIUXIA IMPORT AND EXPORT TRADING CO., LTD as A professional Manufacturer specialized in export, production and sales of various Fully Automatic Granulation Production Line,Cutter,Kneader,Extruder,Conveyor, Cryogenic Equipment more than 20 varieties.
Equipment
Fast oxygen production
72 hours of continuous oxygen supply
Small and portable
Oxygen is pure
Large touch screen control
One-click help
Intelligent timing
Product Description
Compact and Reliable 1L Portable O2 Concentrator Machine for Home Use
Breathe easier with 1L portable O2 concentrator, a compact and reliable solution for home oxygen therapy. This lightweight device delivers high-purity oxygen to support individuals with hypoxia, such as the elderly, students, or those recovering from physical exertion. Featuring advanced nebulization, intelligent timing, and a user-friendly voice broadcast option, it ensures comfort and ease of use. Additionally, its 6kg design and low noise level (<60dB) make it perfect for home or travel.

Features
High-Purity Oxygen: Over 90% oxygen concentration at 1L/min, ensuring effective therapy with a portable O2 concentrator.
Oxygen and Nebulization: Combines oxygen delivery and nebulization for versatile respiratory support in one portable O2 concentrator.
Intelligent Timing: Offers 30-minute incremental settings up to 4 hours, with a continuous mode for flexible use of your portable O2 concentrator.
Quiet Operation: Operates at <60dB, providing a peaceful environment for users of this portable O2 concentrator.
Lightweight Design: Weighing only 6kg, this portable O2 concentrator is easy to carry and ideal for home or on-the-go use.
User-Friendly Features: Includes voice broadcast and infrared remote control for effortless operation.
Safety Mechanisms: Equipped with overload protection and high-temperature shutdown for safe, reliable performance.

Parameter | Specification |
Oxygen Flow Rate | 1L/min (adjustable up to 7 levels in some configurations) |
Oxygen Concentration | ≥90% |
Noise Level | <60 dB |
Power Consumption | 120 W |
Power Supply | AC220V/50Hz or AC110V/60Hz |
Working Environment | 10°C–40°C, ≤80% humidity |
Dimensions | 35 × 22 × 32 cm; 26.6 × 23 × 29.5 cm |
Weight | 6 kg |
Additional Features | Nebulization, Voice Broadcast, Infrared Remote |

1L portable O2 concentrator combines high-purity oxygen delivery, portability, and advanced features to enhance your respiratory health. Its quiet operation, lightweight design, and dual oxygen-nebulization functionality make it a versatile choice for home use. Whether you’re managing hypoxia or seeking faster recovery, this device delivers consistent, reliable performance. Take control of your respiratory wellness—order your Dawei portable O2 concentrator now and enjoy the freedom to breathe with ease!
Capacity (L) | One liter | One liter |
Oxygen Flow Rate (Adjustable) (L/min) | 1 - 7 L/min | 1 - 7 L/min |
Oxygen Concentration (%) | ≥ 90% | 93% ± 3%(Higher concentration) |
Noise Level (dB) | ≤ 60 dB | ≤ 60 dB |
Power Supply (V/Hz) | 220V 50Hz | 220V 50Hz |
Power Consumption (W) | 120 W | 120 W |
Weight (kg) | 6 kg | 6 kg |
Dimensions (mm) | 350 × 220 × 320 mm | 266 × 230 × 295 mm(More compact) |
Nebulization Function | ✓ Included | ✓ Included |
Smart Voice Function | ✓ Yes | ✓ Yes |
Timer Function | ✓ Yes | ✓ Yes |
Remote Control | ✓ Yes | ✓ Yes |

Packaging & Shipping
Package Type: Each Equipment per polybag,then into a Wooden Case in the end
Shipping way: Please contact us for customized design and shipping fee

Our Services
Equipment Service Development
1. Your inquiry related to our equipment or prices will be replied in 24hours;
2. Well-trained and experienced staffs to answer all your enquires in fluent English;
3. OEM & ODM, any your customized lightings we can help you to design and put into product;
4. Packaging: Wooden case in English Language,also can as per customer’s requirments;
5. Delivery time: 45-60 days, which depend on quantity ordered.

Product Inquire
Company Information
FACTORY DIRECT:
Competitive price
Good communication
Easily custom design
1.Our factory is over 30,000 square meter with more than 100 workers, no worry about the lead time.
2. We have our own forwarder for shipping and sure will delivery equipment to you on time
3.our factory with tech-department, we have a ability of development and repair service.
4.We have the full of experience of exhibition like Canton Fair and Shenzhen High-tech Fair.
5.We offer the best kind of service to you for our full set of experience of exported Equipment to South East of Asia & Europe & North America ect.

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QUANZHOU LIUXIA IMPORT AND EXPORT TRADING CO., LTD.
Founded in 1995, Located in China,Our Team has been a specialized manufacturer to produce various types of Fully Automatic Granulation Production Line,Cutter,Kneader,Extruder,Conveyor, Cryogenic Equipment more than 20 varieties ect,Main machine include various cutting machine ,kneader,granule making machine, rotary kiln,screw conveyor,Cryogenic Equipment more than 20 varieties.