For a lot of CPAP users in India, therapy comfort is just as important as the cost of electricity, backup power, and being good for the environment. You might be wondering, “Does the ResMed AirSense 11 use less power than the AirSense 10?” if you’re thinking about upgrading.

In this guide, we look at the AirSense 11’s power use specs, compare them to those of older models in real-life situations (like nightly use with a humidifier and heated tube or just being on standby), and explain why the AirSense 11 is marketed as an eco-friendly CPAP device.

Quick Specs Summary

AirSense 11: 65 W adapter; normal use is about 9 W; peak use is about 71.9 W.

AirSense 10: 90 W adapter; average use: 53 W; peak use: 104 W 

The AirSense 11 is supposed to use less energy than the previous model, especially when the humidifier and heated tubing are not working at full power.

Normal Power Use in India: Examples from Real Life

In India, the price of electricity varies by state, but it usually falls between ₹6 and ₹9 per kWh. Here’s what you can expect in terms of how much you’ll use and how much it will cost each month.

1. Therapy without a humidifier or heated tube

AirSense 11: about 0.07 to 0.12 kWh every 8 hours, which costs ₹15 to ₹30 a month.

AirSense 10: uses about 0.08 to 0.12 kWh every 8 hours, which costs between ₹18 and ₹35 a month.

2. Therapy with a humidifier (low or medium heat)

AirSense 11: uses about 0.12 to 0.24 kWh per night, which costs ₹25 to ₹55 per month.

AirSense 10: ~0.16–0.28 kWh per night, which is about ₹35–₹70 a month

3. Therapy with a humidifier and a heated hose

AirSense 11: ~0.24–0.48 kWh per night, which costs ₹55–₹115 a month

AirSense 10: uses about 0.27 to 0.50 kWh per night, which costs about ₹60 to ₹125 per month.

The cost is about the same as a few cups of chai a month, even with all the comfort settings turned on. However, the AirSense 11 is still more efficient.

Power in Indian Homes When Not in Use

The AirSense 11 only uses a tiny amount of power (single-digit watts) when it is plugged in but not running. You can safely leave it plugged into a surge-protected socket if your home loses power a lot. You won’t have to worry about it costing you a lot of money.

Why the AirSense 11 is Better for the Environment

The design of the AirSense 11 makes it less harmful to the environment:

• Less peak draw because the power supply is smaller (65 W instead of 90 W in older models).
• Features that save energy AirSense 11 climate control: In auto mode, it adjusts the heat and humidity to use less power.
• AirSense 11 filters for sustainable CPAP accessories → ResMed now sells a humidifier tub that can be cleaned and filters that last a long time, which cuts down on medical plastic waste.

Goals for corporate sustainability: ResMed has promised to cut down on the amount of waste and energy used in its manufacturing processes.

Travel and backup power in India

Indian CPAP users often worry about power outages and travel. Keep this in mind:

Sizing the battery: A 500–600 Wh battery will last for one night if you want a humidifier and a heated hose. A 200–300 Wh battery is enough if you use passover (turn off the humidifier).

Using an inverter: A 600 VA inverter with a good sine wave output can easily run the AirSense 11 overnight as a backup for your home.

Travelling by train or plane: Indian Railways and airlines let you use a CPAP machine, but if you’re flying, bring an FAA-approved portable battery so you can keep using it.

How to Save More Power in India

1. Set the humidifier to Auto or Low. It will be comfortable even in the hot and humid summers of India.
2. When it’s winter or you’re using an inverter or battery, use passover mode. It can cut draw by up to 70%.
3. Seal leaks correctly; mask leaks make the humidifier and blower work harder.
4. Keep the water chamber clean. Scale from hard water makes the humidifier work less well. Always use distilled or RO water.

Last Word

The power consumption specs for the AirSense 11 show that ResMed has made a CPAP that is not only better but also more energy-efficient. While settings for a humidifier and a heated hose will always use more power, Indian users can expect:

• Lower monthly electric bills than the AirSense 10
• Inverters and portable batteries work better with power backups.
• Less harm to the environment because of smart energy management and eco-friendly accessories

If you’re upgrading in India, the AirSense 11 is the better, more environmentally friendly CPAP machine. It’s comfortable, works well, and is ready for the future.