Shopping for home respiratory equipment in India can get confusing quickly, because oxygen concentrators are often mentioned in the same breath as CPAP and BiPAP machines, even though the two serve completely different medical purposes. Understanding this distinction matters not just for getting the right device, but also for setting realistic budget expectations, since the price ranges and running costs differ quite a bit between the two categories.

Oxygen Concentrators vs CPAP/BiPAP — Not the Same Thing

An oxygen concentrator draws in room air and filters out nitrogen to deliver purified oxygen to a patient whose blood oxygen levels are low — used for COPD, post-COVID recovery, or chronic respiratory failure. A CPAP or BiPAP machine, by contrast, delivers pressurised room air (not purified oxygen) to keep the airway open during sleep, primarily for obstructive sleep apnea. Patients sometimes need both devices for different conditions, but one cannot substitute for the other.

Oxygen Concentrator Price Ranges in India

TypeApproximate Price (₹)
5 LPM basic concentrator₹28,000 – ₹45,000
5 LPM with purity display₹40,000 – ₹60,000
10 LPM high-flow concentrator₹65,000 – ₹1,20,000
Monthly rental (5 LPM)₹2,500 – ₹5,000

How This Compares to Sleep-Therapy Devices

Because families researching oxygen equipment often end up comparing quotations across multiple categories of respiratory devices, it's worth knowing that CPAP and BiPAP units occupy a different price bracket altogether, generally driven by pressure-setting precision, humidifier integration, and data-tracking features rather than flow rate. Several Indian medical equipment retailers list current pricing and specification sheets for both categories side by side — for reference, the sleep-therapy range can be checked at https://oxygen4india.com/ for anyone building out a comparison before deciding which device actually matches their prescription.

Factors That Move Oxygen Concentrator Prices

  • Flow capacity (5 LPM vs 10 LPM)
  • Brand origin — domestically assembled units tend to be more affordable than imported ones
  • Noise levels and compressor quality
  • Extra features such as a nebulizer attachment or digital purity monitor
  • New purchase vs certified refurbished vs rental

Don't Let Price Alone Drive the Decision

A lower-priced concentrator that struggles to maintain oxygen purity above 90% is not a bargain — it's a compromise on the very therapy the patient needs. Similarly, an underpowered CPAP that doesn't hold the prescribed pressure setting defeats the purpose of the therapy. In both categories, it pays to match the device specification to the doctor's prescription first, and treat price comparison as the second step, not the first.

Budgeting for the Real Cost

Beyond the upfront price, factor in electricity consumption (₹800–₹1,500 a month for continuous concentrator use), replacement filters or CPAP consumables like masks and tubing, and periodic servicing. Warranty coverage and access to local repair support are often more important long-term than shaving a few thousand rupees off the initial purchase.

When to Consult a Specialist

Whether the prescription is for supplemental oxygen or for sleep apnea therapy, the correct device, settings, and duration of use should always come from a qualified physician or a sleep specialist. The National Heart, Lung, and Blood Institute outlines how sleep apnea is diagnosed and treated, which is a useful starting point for understanding why CPAP/BiPAP prescriptions are individualised rather than one-size-fits-all, much like oxygen flow rates are for concentrator patients.

The Takeaway

Oxygen concentrators and CPAP/BiPAP machines solve different medical problems and sit in different price brackets — get the diagnosis and prescription right first, then compare devices within the correct category rather than shopping across the two interchangeably.