Buyer's guides
Plain-English guides to buying respiratory equipment in India — how to read a spec sheet, which features matter, which are marketing fluff, and how to avoid the most common mistakes. Reviewed periodically and timestamped.
5 LPM vs 10 LPM concentrator: which do I need?
A decision framework for choosing between a 5 LPM and a 10 LPM home oxygen concentrator in India, based on prescribed flow rate, cost, noise, and power draw.
CPAP vs BiPAP: clinical decision tree
When CPAP is the right therapy, when BiPAP is indicated instead, and how to read your sleep study to decide. Covers OSA severity, central apnea, complex sleep apnea, COPD overlap, and neuromuscular disease.
Oxygen concentrator buyer's guide (India 2026)
A specs-first guide to choosing a home oxygen concentrator in India: how to match prescribed LPM to device rating, what purity claims to trust, what warranties usually exclude, and when renting beats buying.
Oxygen cylinder vs concentrator for home use
Comparing oxygen cylinders and concentrators for long-term home use in India: reliability, purity, logistics, cost of ownership, safety, and when cylinders are still the right answer.
Portable vs stationary: choosing the right concentrator
How to choose between a portable oxygen concentrator (POC) and a stationary home unit: continuous flow vs pulse dose, battery life, flight rules for travel from India, and who each class actually suits.