Aug. 07, 2025
Oxygen concentrators have revolutionized oxygen therapy by addressing many limitations of traditional oxygen cylinders. Below is a comparative analysis of their key benefits:
1. Safety & Risk Reduction
No High-Pressure Storage:
Oxygen cylinders store compressed gas at 15–20 MPa, posing explosion risks under high temperatures or physical impacts, oxygen concentrator on demand without pressurized storage, eliminating explosion hazards.
Reduced Fire Hazards:
Oxygen cylinders require strict distance from flames (>10 meters) and heat sources, oxygen concentrators have a firebreak valve design to avoid fire.
No Residual Pressure Waste:
Oxygen cylinders must retain ≥0.05 MPa residual pressure to prevent contamination, wasting ~10% of oxygen, oxygen concentrators utilize 100% oxygen.
2. Operational Convenience
Continuous Supply:
Oxygen cylinders require frequent refills, disrupting therapy for patients with chronic conditions, oxygen concentrator provide unlimited oxygen with stable power input.
Portability & Mobility:
Oxygen concentrator enable travel and outdoor use, while oxygen cylinders are bulky and regulated for transport.
Low Maintenance:
Oxygen cylinders need 3-year mandatory inspections, valve replacements, and anti-corrosion treatments, oxygen concentrator only require filter cleaning and occasional sieve replacements.
Conclusion
Oxygen concentrators outperform oxygen cylinders in safety and convenience. While oxygen cylinders remain relevant for emergency backup, oxygen concentrators represent the future of sustainable oxygen therapy.
