3L Oxygen Concentrators Machine MDLZY31
A compact, portable oxygen concentrator delivering up to 3 liters of oxygen per minute with quiet, energy-efficient operation. Ideal for home and travel use, the MDLZY31 features an intuitive LCD interface, adjustable flow rates, and built-in safety alarms for reliable respiratory support.

Clinical overview
The MDLZY31 is a high-efficiency oxygen concentrator engineered for patients requiring supplemental oxygen therapy in home and portable settings. Using advanced oxygen concentration technology, the device reliably delivers oxygen at adjustable flow rates from 1 to 3 liters per minute, meeting diverse clinical requirements. The compact, lightweight design facilitates easy mobility without compromising performance, making it suitable for both stationary and travel applications.
Clinically validated for chronic respiratory insufficiency and hypoxemia management, the MDLZY31 combines clinical efficacy with user convenience. Built-in safety alarms monitor oxygen output and power status, ensuring patient safety and peace of mind. The intuitive LCD display provides real-time visibility of flow rate and device status, enabling patients and caregivers to manage therapy with confidence.
Key features & surgeon benefits
Compact & Mobile Design
- Lightweight, portable construction for easy transport
- Suitable for home, travel, and clinical environments
- Minimal footprint without sacrificing performance
Reliable Oxygen Delivery
- Produces up to 3 liters of oxygen per minute
- Adjustable flow rate to meet individual patient needs
- High-efficiency oxygen concentration technology
Quiet Operation & Built-in Alarms
- Quiet operation for enhanced patient comfort
- Built-in safety alarms for low oxygen and power failure
- LCD display for clear visibility of settings and status
Energy Efficiency & Cost Savings
- Energy-efficient operation reduces electricity costs
- User-friendly interface minimizes training requirements
- Durable construction supports long-term clinical value
Technical specifications
| Indications | Chronic respiratory insufficiency, hypoxemia, supplemental oxygen therapy for home and portable use |
|---|---|
| Oxygen Output | 1–3 liters per minute (adjustable) |
| Design | Compact, portable concentrator with high-efficiency oxygen concentration technology |
| Display | LCD screen for real-time flow rate and device status visibility |
| Safety Features | Built-in alarms for low oxygen output and power failure detection |
| Operation | Quiet, energy-efficient with user-friendly interface |
| Packaging | Standard retail packaging with user manual and accessories |
| Warranty | 2 Year Manufacturer Warranty |
Standard instrument composition
| Item | Description | Qty |
|---|---|---|
| MDLZY31 Oxygen Concentrator | 3L portable oxygen concentrator with LCD display and adjustable flow control | 1 |
| Power Cable | Standard AC power supply cable | 1 |
| Oxygen Tubing | Medical-grade oxygen delivery tubing | 1 |
| Nasal Cannula | Standard nasal cannula for oxygen delivery | 1 |
| User Manual | Comprehensive operation and maintenance guide | 1 |
Get in touch for pricing & availability
Contact our sales team to discuss pricing, bulk orders, and customisation options for the MDLZY31 oxygen concentrator. We offer fast delivery and comprehensive technical support to ensure seamless integration into your clinical or home care setting.
Email: info@medicaldevicelab.com












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