Oxygen Concentrator Prices in India: Quick Overview
An oxygen concentrator draws in room air, filters out nitrogen, and delivers concentrated oxygen continuously — making it the preferred choice for long-term home oxygen therapy (LTOT). The most common decision buyers face is whether to choose a 5-litre or 10-litre model.
| Type | Flow Rate | Typical Price Range (INR) | Best For |
|---|---|---|---|
| 5L Stationary | Up to 5 LPM | ₹40,000 – ₹90,000 | Mild–moderate hypoxia, home LTOT |
| 10L Stationary | Up to 10 LPM | ₹80,000 – ₹1,80,000 | Severe hypoxia, COPD, post-COVID |
| Portable (1–3L) | Up to 3 LPM | ₹60,000 – ₹1,50,000 | Travel, ambulatory use |
| Dual-user 10L | Up to 10 LPM (split) | ₹90,000 – ₹2,00,000 | Two patients simultaneously |
Prices are indicative and vary by brand, retailer, and accessories included.
5L vs 10L: What's the Difference?
| Feature | 5L Concentrator | 10L Concentrator |
|---|---|---|
| Max flow rate | 5 litres/min | 10 litres/min |
| Oxygen purity | 93% ±3% | 93% ±3% |
| Weight | 14–20 kg | 20–32 kg |
| Power consumption | 150–300W | 300–600W |
| Noise level | 40–48 dB | 45–55 dB |
| Price range (India) | ₹40,000–₹90,000 | ₹80,000–₹1,80,000 |
| Best for | ≤4 LPM prescription | 5–10 LPM prescription |
The single most important factor: your prescribed flow rate. If your doctor has prescribed 4 LPM or less, a 5L machine is sufficient. If your prescription is 5 LPM or above, you need a 10L machine — a 5L unit running at maximum capacity degrades faster and delivers lower purity oxygen.
Who Needs an Oxygen Concentrator?
- COPD — the most common indication for long-term oxygen therapy
- Post-COVID lung damage — persistent low SpO₂ during recovery
- Interstitial Lung Disease (ILD) — progressive fibrosis requiring supplemental oxygen
- Pulmonary hypertension — to reduce strain on the right heart
- Severe asthma or bronchiectasis — during acute exacerbations or long-term
- Palliative care — comfort and breathlessness management
An oxygen concentrator must be prescribed by a pulmonologist or physician based on arterial blood gas (ABG) or SpO₂ testing.
What Affects Oxygen Concentrator Price in India?
1. Flow Rate Capacity
10L machines cost roughly 1.5–2× more than 5L models due to larger compressors and more robust filtration systems.
2. Brand
- Premium: Philips Respironics, DeVilbiss, Invacare — ₹80,000–₹1,80,000
- Mid-range: Nidek, Longfian, Dedakj — ₹40,000–₹90,000
- Budget: Various OEM brands — ₹30,000–₹60,000 (verify certifications carefully)
3. Certifications
Look for CE, FDA, or BIS certification. Uncertified machines may not maintain 93% purity under continuous use — a critical safety concern.
4. Continuous vs Pulse-Dose Delivery
Continuous flow machines deliver oxygen with every breath. Pulse-dose machines only deliver on inhalation — suitable for ambulatory use but not for sleeping or severe cases.
5. Warranty and Compressor Life
A quality compressor should last 20,000+ hours. Machines with 3-year warranties and local service support are worth the premium.
Accessories to Budget For
- Nasal cannula — ₹150–₹500 (replace every 2–4 weeks)
- Humidifier bottle — ₹500–₹1,500 (for flows above 4 LPM)
- Extension tubing — ₹300–₹800 (up to 15m available)
- Pulse oximeter — ₹1,500–₹4,000 (essential for monitoring SpO₂)
- Filters — ₹300–₹600 (clean weekly, replace every 3–6 months)
Annual accessory cost: approximately ₹5,000–₹15,000.
Maintenance Requirements
- Clean the external filter weekly — a clogged filter reduces oxygen purity.
- Wipe the cabinet with a dry cloth; never use liquid cleaners near vents.
- Check the humidifier bottle daily; use only distilled water.
- Monitor oxygen purity with an O₂ analyser every 6 months.
- Keep the machine upright with minimum 30cm clearance on all sides.
- Service the compressor every 12–18 months.
Which Should You Buy?
| Your Prescription | Recommended Machine |
|---|---|
| 1–4 LPM | 5L concentrator |
| 5–8 LPM | 10L concentrator |
| 9–10 LPM | 10L concentrator |
| Two patients sharing | Dual-user 10L concentrator |
| Travel / ambulatory | Portable concentrator (pulse dose) |
Never size down to save money — running a 5L machine at 5 LPM continuously will shorten its life and may not maintain adequate oxygen purity.
Where to Buy in India
Prioritise suppliers offering genuine certification documentation, local service engineers, a minimum 2-year warranty, and a clear return policy for faulty units.
👉 Browse Respmart's Oxygen Concentrator collection — certified machines from authorised distributors with full after-sales support across India.
Frequently Asked Questions
Can I use an oxygen concentrator 24 hours a day?
Yes — quality concentrators are designed for continuous 24/7 operation. Ensure adequate ventilation around the machine and clean filters regularly.
Does an oxygen concentrator work during power cuts?
No — concentrators require continuous electricity. For power-cut areas, pair with an inverter/UPS or keep an oxygen cylinder as backup.
What SpO₂ level requires an oxygen concentrator?
Generally, resting SpO₂ below 88% (or below 90% with symptoms) indicates a need for supplemental oxygen. Your doctor will confirm based on ABG results.
Is a 10L concentrator louder than a 5L?
Slightly — typically 5–8 dB more. Both should be placed in a separate room or corner away from the patient's sleeping area where possible.
Can I rent instead of buy?
Yes — rental is ideal for post-hospitalisation recovery or short-term needs. Contact Respmart for rental availability and pricing.
Medical Disclaimer: This article is for educational purposes only and does not constitute medical advice. Oxygen therapy must be prescribed and monitored by a qualified physician. Do not self-prescribe flow rates or use oxygen without medical supervision. Seek immediate medical attention if you experience severe breathlessness.
Last updated: July 2026 | Sources: Manufacturer specifications, BTS oxygen therapy guidelines, Indian pulmonology practice standards.
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