Using your CPAP machine regularly is key to managing obstructive sleep apnoea (OSA) — but so is keeping it clean and well-maintained. Bacteria, dust, mould, and skin oils can build up quickly, affecting both the performance of your equipment and your health.
In this article, we explain how to care for your CPAP machine, mask, tubing, and filters — including when to clean, what to use, and how often to replace parts.
🧽 Why CPAP Cleaning Matters
Neglecting your CPAP hygiene can lead to:
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Respiratory infections
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Skin irritation or breakouts
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Unpleasant smells
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Reduced machine lifespan
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Decline in therapy effectiveness due to leaks or blockages
Good cleaning habits protect your health and investment.
🗓️ Daily, Weekly & Monthly CPAP Care Checklist
✅ Daily:
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Mask cushion: Wipe down with a CPAP-safe wipe or mild soap and warm water to remove facial oils and sweat.
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Empty water chamber: Discard remaining distilled water after use.
✅ Weekly:
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Full mask (headgear & cushion): Wash with warm soapy water, rinse, and air dry.
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Tubing: Soak in mild soap solution, rinse thoroughly, and hang to dry.
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Humidifier chamber: Wash in warm soapy water and rinse well (or follow dishwasher guidelines if permitted).
✅ Monthly:
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Check your filters: Replace disposable filters or clean reusable ones as needed.
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Inspect all parts: Look for wear and tear, cracks, or discolouration.
🧴 What to Use for Cleaning
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Use: Warm water and a gentle, unscented soap (e.g., baby shampoo)
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Avoid: Alcohol, bleach, harsh detergents, and antibacterial wipes — they can damage silicone or plastics
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Optional: CPAP-specific wipes and sanitising sprays available from CPAP Supply UK
🔁 When to Replace CPAP Parts
Regular replacements help maintain hygiene and seal integrity. Here’s a general guideline:
| Component | Recommended Replacement |
|---|---|
| Mask cushion/pillow | Every 1–2 months |
| Full mask (headgear) | Every 3–6 months |
| Tubing | Every 3–6 months |
| Humidifier chamber | Every 6 months |
| Air filter | Every 1–3 months |
Tip: Set reminders in your phone or calendar for part replacements.
🛍️ Shop Replacement Parts Online
At CPAP Supply UK, you’ll find a full range of replacement masks, cushions, tubes, water chambers, and filters — all compatible with major brands like ResMed, Philips, BMC, and Loewenstein. Our product pages include guidance to help you choose the right part for your model.
💡 Bonus Tips for CPAP Longevity
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Use distilled water in your humidifier to avoid mineral build-up
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Let everything air dry fully before reassembling
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Store your mask and tubing in a clean, dry place — avoid placing them on the floor or near vents
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Traveling? Use a dedicated CPAP travel bag to protect your equipment
✅ Final Thoughts
CPAP maintenance is simple — but incredibly important. With just a few minutes each day and some routine replacements, you’ll extend the life of your equipment, protect your health, and ensure your sleep apnoea therapy works as intended.
Consistency is key. Clean daily, deep clean weekly, and don’t ignore those worn-out parts. Your lungs (and your sleep) will thank you.