| Customization: | Available |
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| Application Fields: | Medical |
| Certification: | CCC, CE, ISO, RoHS, UR |
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LDH Company is a distinguished leader in the field of gas separation technology, specializing in the design, manufacturing, and deployment of high-performance oxygen concentrators. With a firm commitment to innovation and quality, we have established ourselves as a trusted partner for clients worldwide, delivering reliable and efficient oxygen generation systems that meet the most demanding standards.

Extensive Industry Experience
With years of dedicated experience in the oxygen concentrator industry, LDH has cultivated deep technical expertise and a comprehensive understanding of market needs. Our seasoned team of engineers and specialists leverages this knowledge to develop cutting-edge products that are both robust and energy-efficient, ensuring optimal performance and a low total cost of ownership for our clients.
Our competitive edge lies in our relentless pursuit of excellence. LDH oxygen concentrators are renowned for their reliability, durability, and superior operational efficiency. We utilize advanced Pressure Swing Adsorption (PSA) technology and premium components to ensure a consistent and high-purity oxygen supply, setting a benchmark for quality in the industry.
LDH combines years of industry leadership with technological innovation to deliver oxygen generation solutions that are built to last and designed to perform.


To cater to diverse requirements, LDH offers a comprehensive range of oxygen concentrator models. Whether you need a compact unit for a small-scale application or a large-capacity system for industrial use, our product line provides flexible options to suit various flow rates and purity specifications. Each model is engineered for ease of use, simple maintenance, and long-term reliability.
Recognizing that one size does not fit all, LDH excels in providing on-demand customization services. Our engineering team works closely with clients to understand their unique operational challenges and design tailored oxygen generation systems. From specific purity levels to integration with existing infrastructure, we deliver bespoke solutions that perfectly align with your project goals.
| Model | Purity | Size | Weight | Inlet | Oulet | |
| 1 | LPO-3 | 90-95% | 1200*900*1900 | 520 | DN15 | G1/2" |
| 2 | LPO-5 | 90-95% | 1350*1050*2100 | 750 | DN20 | G1/2" |
| 3 | LPO-10 | 90-95% | 1550*1300*2100 | 1100 | DN25 | G1/2" |
| 4 | LPO-15 | 90-95% | 1700*1450*2350 | 1500 | DN32 | G1/2" |
| 5 | LPO-20 | 90-95% | 1800*1550*2350 | 1750 | DN32 | G1/2" |
| 6 | LPO-25 | 90-95% | 1900*1650*2400 | 2000 | DN40 | G1" |
| 7 | LPO-30 | 90-95% | 2000*1750*2400 | 2250 | DN40 | G1/2" |
| 8 | LPO-35 | 90-95% | 1970*1250*2800 | 1800 | DN40 | DN25 |
| 9 | LPO-40 | 90-95% | 2000*1300*2460 | 2380 | DN40 | DN25 |
| 10 | LPO-50 | 90-95% | 2000*1300*2800 | 2790 | DN50 | DN25 |
| 11 | LPO-60 | 90-95% | 2000*1300*2800 | 2930 | DN50 | DN25 |
| 12 | LPO-70 | 90-95% | 2200*1500*2900 | 3190 | DN50 | DN40 |
| 13 | LPO-80 | 90-95% | 2200*1500*2900 | 3585 | DN50 | DN40 |
The versatility of our oxygen concentrators makes them suitable for a wide array of applications across different sectors. Key areas include:

LDH is more than just a manufacturer; we are your partner in achieving operational success. We provide a true one-stop solution, managing everything from initial consultation and system design to installation, commissioning, and operator training. Our holistic approach ensures a seamless project experience and a solution that is optimized for your needs from day one.
We stand firmly behind the quality of our products. Every LDH oxygen concentrator comes with a comprehensive one-year warranty, giving you peace of mind. Furthermore, our commitment to our clients extends far beyond the initial purchase. We offer lifelong technical support and maintenance services to ensure your system continues to operate at peak performance for years to come, making LDH a partner you can rely on for the long term.



