OLV-5S 5L/min Home Oxygen Concentrator Machine | Medical-Grade PSA Technology

Breathe Easier at Home with Medical-Grade Oxygen Therapy

The OLV-5S Oxygen Concentrator delivers a continuous, reliable supply of high-purity oxygen directly from the air around you — no cylinders, no refills, no hassle. Using proven Pressure Swing Adsorption (PSA) technology, it quietly separates oxygen from nitrogen to produce up to 93% pure oxygen at flow rates of 1–5L/min, making it ideal for home respiratory care and recovery support.

What's in the Box

• 1× OLV-5S Oxygen Concentrator
• 2× Nasal cannula
• 1× Humidifier bottle + connecting tube
• 1× First foam filter
• 1× HEPA filter
• 1× User manual
• 1× Warranty card

Key Features

• 93% oxygen purity at recommended flow rates (±3%)
• Adjustable flow rate from 1–5L/min via precision flow meter
• Built-in humidifier for comfortable, moisture-enriched oxygen delivery
• Timer function — set sessions from 1 to 3 hours in 30-minute increments, with automatic shut-off
• Multi-level alarm system — audible and visual alerts for low oxygen concentration, pressure faults, and power failure
• Total working time display so you can track usage and plan maintenance
• Voice guidance — press and hold the Tips button for spoken operating instructions
• Dual air filtration — foam pre-filter plus HEPA filter to protect the compressor and molecular sieve
• Quiet operation at just 45dB(A) — comparable to a quiet library
• Compact and portable — carries easily with the built-in handle

⚠️ Important: This device is not intended for life support use. Oxygen flow and therapy duration should be set under the guidance of a physician. Keep away from open flames and smoking areas.