Oxygen at home: essential concentrator safety
A non-clinical guide to placement, electricity, fire risk and knowing when oxygen is not enough.
- reading time
- 6 minreading time
- published
- 29 September 2026published
- for role boundaries
- Reviewedfor role boundaries
- for emergencies
- 108 / 112for emergencies
Oxygen is a prescribed treatment. The device supports that treatment, but it does not decide the flow rate, replace medical review or make a deteriorating patient safe at home.
Placement and airflow
A concentrator pulls in room air and needs space around its vents. Follow the manufacturer's setup guidance and the demonstration given at delivery.
- Keep the unit upright on a stable surface.
- Maintain clearance around air inlets and outlets.
- Avoid enclosed cupboards, damp areas and soft surfaces.
- Route tubing to reduce trips and kinks.
Fire and electrical safety
Oxygen supports combustion. Flames and smoking must remain far from the equipment and the person using it.
- No smoking, candles, incense or open flame nearby.
- Keep away from oils, grease and petroleum products.
- Use a reliable electrical connection as advised.
- Plan for power failure according to the treating team's instructions.
Escalation
Do not increase or reduce prescribed oxygen without clinical advice. A normal-looking device display does not mean the person is clinically stable.
- Call the doctor for worsening symptoms or readings outside the advised range.
- Call 112 or 108 for severe breathlessness, blue lips, collapse or confusion.
- Use equipment support for faults; use medical support for the patient.
- Keep the prescription and emergency plan accessible.
Before delivery
Confirm the prescription, required flow range, backup plan and who will demonstrate the equipment. Check that the chosen room has safe ventilation, a suitable power point and enough space to keep the unit unobstructed.