Our Medical-Grade 5L Oxygen Concentrator delivers a continuous, high-purity supply of supplemental oxygen to support patients with chronic respiratory conditions, COPD, and post-operative recovery. Engineered for 24/7 continuous operation in clinics, nursing homes, and home-care settings, this durable unit uses advanced Pressure Swing Adsorption (PSA) technology to extract pure oxygen directly from ambient room air. It removes the need for heavy, hazardous, and expensive high-pressure gas cylinders.