Oxygen Concentrators: A Complete Guide to Buying, Renting & Using at Home in India

Oxygen therapy is a vital component of care for many people—those with lung diseases (COPD, asthma), post‑COVID recovery, pulmonary fibrosis, or any condition where lung function is reduced. An oxygen concentrator (often called “O2 concentrator” or “home oxygen concentrator”) helps by supplying medical-grade oxygen continuously or in bursts (pulse), thereby reducing reliance on oxygen cylinders. With rising demand, there are many options: buy, rent, stationary/home use, portable models. This article walks you through all you need to know—especially about renting, using Philips models, cost, features, and safety.


What Is an Oxygen Concentrator?

An oxygen concentrator is a medical device that:

  • draws in ambient air (which is roughly 78% nitrogen, ~21% oxygen, rest other gases),

  • passes it through filters and sieve beds,

  • removes nitrogen and delivers enriched oxygen (usually 90‑96%) through a nasal cannula or mask,

  • operates continuously or via pulse (on demand) flow depending on the model.

They are more convenient than oxygen cylinders (no refill needed), safer in many home settings, more cost‑efficient over long term, though they do need power and maintenance.


Types of Oxygen Concentrators

  1. Stationary / Home‑use Concentrators

    • Designed for continuous operation (day & night)

    • Flow rates typically 1‑5 LPM (liters per minute), or up to 10 LPM for higher demand patients

    • Heavier, require stable power, moderate noise, more wattage draw

  2. Portable Oxygen Concentrators (POCs)

    • Lightweight, battery powered or AC/DC adapter

    • Provide continuous flow up to lower LPM (often 1‑3 LPM) or pulse‑dose modes

    • Good for mobility, travel, short outings

  3. Dual Flow / High Flow Models

    • For patients needing higher demand oxygen, or when two patients share, or when exercise requires more oxygen

  4. Hybrid / Pulse + Continuous Options

    • Some models allow both continuous flow (for when sleeping or high demand) + pulse doses (for mobility)


Philips Oxygen Concentrators: What You Should Know

Philips is one of the well-known brands in home‑medical oxygen concentrators. Their models have features many users find reliable. Some commonly used models in India:

  • Philips EverFlo (5 LPM): Stationary / home type. Continuous flow between ~0.5‑5 LPM, oxygen purity ~93% (±3 %), weighs around 14 kg.

  • Philips SimplyGo: Portable O2 concentrator. Combines continuous flow & pulse dose. For example, specs like purity 90‑96%, continuous flow ~0.5‑2 LPM, pulse flow settings available. Battery life ~0.9‑3 hours depending on mode. Sound levels ~43 dB, etc.

Strengths of Philips models:

  • Good build quality, relatively reliable service network in many cities

  • Reasonable energy efficiency for the output they give

  • Safety and purity features

  • Portables have good battery backup (for short outings)

Considerations:

  • Stationary models consume more power; you need reliable electricity and possibly backup (inverter / generator)

  • Battery life on portables may be limiting; continuous flow drains battery faster

  • Cost of spares / maintenance may be higher for branded models


Buying vs Renting: What Is Best?

Many people debate whether to purchase an O2 concentrator or rent one. Here are the pros, cons, and cost comparisons.

Pros of Buying:

  • Long‑term cost savings if you need oxygen therapy for months or years

  • Full control over maintenance schedule, usage

  • No rental restrictions (e.g., returning or paying deposit)

  • Possibly better resale value / reuse

Pros of Renting:

  • Lower upfront cost (especially if need is short‑term or uncertain)

  • Maintenance & servicing handled by rental provider

  • Flexibility to upgrade or change model if needs change

  • Can try a model before buying

When Buying Makes More Sense

  • If doctor prescribes long term oxygen therapy (months to years)

  • If usage is more or less stable (you need the machine daily / continuously)

  • If you have reliable electricity and budget for maintenance

When Renting Better

  • Short‑term need (post hospital discharge, recovery period)

  • If unsure how long oxygen therapy will be required

  • As a fallback or backup, when buying isn’t feasible immediately


How to Choose the Right O2 Concentrator Model for Home Use

When selecting a machine for home or renting one, keep these in mind:

  1. Doctor’s Prescription: Get a written prescription stating flow rate (LPM), whether continuous flow or pulse mode, oxygen purity requirement, duration (hrs/day). This helps pick the right model.

  2. Power Reliability: If your area has frequent power cuts, consider:

    • A model with low wattage draw

    • Ability to run through inverter or battery backup

    • A portable model you can carry if needed

  3. Noise & Comfort: Especially important if will be used in a bedroom or at night. Less noise (<45 dB) better.

  4. Oxygen Purity Indicator & Alarms: Ensures safety if the machine is failing or purity drops.

  5. Accessories & Maintenance: Check if humidifier bottles, cannulas, filters, and spare parts are easily available. Also check cleaning / servicing needs.

  6. Rental/Guarantee Terms: If renting, read terms, deposit, responsibilities, return policy. If buying, check warranty and after‑sales service.


Safety, Usage & Maintenance Tips

Using an oxygen concentrator safely at home involves some best practices:

  • Ventilation: Keep the machine in a well‑ventilated room; avoid obstructing air inlet/exhaust.

  • Electrical Safety: Use stabilizer if voltage fluctuates; ensure correct power outlet; avoid overloading circuits.

  • Backup Plan: Keep alternate oxygen source (cylinder) if possible for power failures.

  • Clean Filters Regularly: Pre‑air filters, bacterial filters etc. Clean / replace as recommended to ensure performance.

  • Check Purity: If device has OPI or gauge, monitor it. If readings drop, contact provider / service.

  • Humidification: Use humidifier bottles if doctor recommends (for higher flow or to reduce dryness). Clean humidifier daily.

  • Avoid Flame / Smoking Nearby: Oxygen supports combustion. No smoking in room; keep away from heat sources.

  • Follow Manufacturer’s Instructions: For operation, service intervals, etc.


Typical Rental Terms & How to Rent

If you choose to rent instead of buy, here’s what to expect / check:

  • Duration: Daily, weekly, monthly, sometimes yearly rates. Longer periods often give lower per‑day cost.

  • Security Deposit: Many rentals require a deposit (₹5,000‑₹30,000 depending on type and capacity) which is refundable on return in good condition.

  • Delivery & Setup: Check if delivery & installation are included. Some providers offer doorstep delivery.

  • Hygiene & Sanitization: Especially in pandemic times, ensure the equipment is cleaned, filters sanitized.

  • Support / backup: What happens if machine fails? Do they offer replacement or repair fast?

  • Accessories: Remove or include cannula, humidifier, masks, etc. Sometimes these are extra.

  • Cost of running / electricity: Estimate electrical cost (wattage * hours run * price per unit) to know additional costs.


Cost of Ownership: Monthly Running Cost

Aside from rental or purchase price, think about ongoing costs:

  • Electricity: If a 5 LPM device consumes ~350 watts, then running ~24 hours will consume significant units. (350 W = 0.35 kW; 24 hrs = ~8.4 kWh per day; multiply by local electricity rate).

  • Filters / consumables: Pre‑filter, bacterial filter, humidifier, tubing etc. Need replacement/cleaning.

  • Maintenance / service: Even good machines need periodic servicing. If bought, you must pay. If rented, provider may include this.

  • Battery replacement (for portables) when aging.


Real Life Use Cases & Considerations

  • During Sleep: Some models may deliver flow fluctuations at higher flow rates; continuous flow is preferred. Noise becomes more noticeable.

  • Mobility: If user needs to move around house, steps, or outside, portable or lighter units are needed.

  • Power Outages: Frequent power cuts can disrupt therapy—plan backup power (inverter + battery, generator).

  • Altitude: If you live in hill areas, ensure the model supports your altitude (some drop in performance at higher altitude).

  • Climate / Heat: Machines placed in high temperature / humidity rooms may overheat; ensure ventilation or cooling.


Regulations & Standards in India

  • Oxygen concentrators are medical devices. They should conform to relevant Indian medical device regulations and import/CGMP standards.

  • Certifications such as CE, FDA clearance help ensure quality.

  • Import tax / GST: Keep in mind cost of bringing in international models or parts can be high. Import duties may apply.


Summary: What to Do

Putting together all the above, here’s a suggested approach for someone considering an oxygen concentrator (buy or rent) in India:

  1. Get doctor’s prescription specifying flow rate, whether continuous or pulse, duration.

  2. List your options (rent vs buy). If need is short or uncertain → begin with renting. If long‑term → buying may be more economical.

  3. Select a model matching your needs: flow, purity, noise, power, portability. Check brands like Philips EverFlo or SimplyGo, Nidek, etc.

  4. Check rental providers in your city: compare costs, deposit, terms, delivery time.

  5. Estimate running cost (electricity + consumables) so that you know monthly expense beyond rent or EMI.

  6. Ensure safety & backup: power backup, spare parts, service support, alarms, good ventilation.


Frequently Asked Questions (FAQs)

Q1: What flow rate do I need?
A: Only your doctor can prescribe exact flow. Usually 1‑5 LPM is sufficient for many cases. Higher flow required in severe cases or lung disease.

Q2: Can I travel with a home oxygen concentrator?
A: If it’s a portable model (battery powered or with AC/DC adapters) yes. But check airline rules, battery limits. Brand models like Philips SimplyGo / SimplyGo Mini are built for such mobility.

Q3: What if electricity goes out?
A: Stationary concentrators generally need mains power. To manage: get inverter + battery backup; keep cylinder or portable unit as backup. True continuous flow at higher rates drains battery fast.

Q4: Is renting hygienic?
A: Reputable rental services sanitize/filter units between uses, ensure filters replaced. Always ask about hygiene practices before renting.

Q5: How long do filters / parts last?
A: Pre‑filters may need weekly cleaning, replacement every few months. Sieve beds often last years but will degrade — oxygen purity dropping is an indicator.


Conclusion

Oxygen concentrators are a life‑changing device for many people who need supplemental oxygen. Whether you rent an O2 concentrator or buy one depends on your medical needs, budget, and length of therapy.

A model like Philips EverFlo (5 LPM home stationary) gives reliable continuous flow, good purity, moderate noise, reasonable energy usage — making it a good standard choice. Portable options like Philips SimplyGo / SimplyGo Mini are useful for mobility, but come with trade‑offs (battery, cost).

In India, you’ll find rental options from ~ ₹99/day to ₹3,000‑₹5,000/month for stationary home units, more for portable ones. Buying will cost tens of thousands rupees (₹50,000‑₹70,000 or more) depending on brand & features.

Make sure to get a prescription, check exact specs, provider’s reputation, and safety/maintenance. With careful choice, a home O2 concentrator can dramatically improve quality of life, offering independence, less dependence on cylinders, and more comfort.

Other Source: interiordesigningtrend.com