How we reviewed this: HHZ didn’t test this device hands-on. This review is written from the manufacturer’s user manual and published specifications, linked below, plus a U.S. retail price checked on 13 October 2026. We don’t report comfort, noise or reliability impressions we haven’t measured.
Key specs
| Spec | AirSense 11 AutoSet | Source |
|---|---|---|
| Price, cpap.com | $1,004 | cpap.com |
| Price, ResMed eShop | $1,054 with standard tubing; $1,096 with ClimateLineAir | ResMed eShop |
| Modes | CPAP, AutoSet, AutoSet for Her | AirSense 11 user guide |
| Pressure | 4–20 cmH2O | User guide |
| EPR | Off, 1, 2 or 3 cmH2O (not below 4 cmH2O) | User guide |
| Humidifier | HumidAir 11, 380 mL; Off or 1–8 | User guide |
| Time between refills | More than 8 hours (tested at 73°F) | User guide |
| Climate Control | Auto or Manual, with ClimateLineAir 11 and HumidAir 11 | User guide |
| Sound pressure | 27 dBA with tub; 25 dBA with side cover | User guide |
| Sound power | 35 dBA with tub; 33 dBA with side cover | User guide |
| Size with tub | 3.72 x 10.21 x 5.45 in | User guide |
| Weight with tub | 40 oz (1,130 g) | User guide |
| Power supply | 65 W; typical consumption 56.1 W | User guide |
| Operating altitude | Sea level to 9,870 ft | User guide |
| Comfort features | SmartStart, SmartStop, Mask Fit (some enabled by your provider) | User guide |
| Warranty | Device 2 years; humidifier 1 year; masks, tubing, standard tub 90 days | User guide |
Climate Control in brief
With ClimateLineAir 11 heated tubing, Climate Control Auto sets the tube to 80°F and holds humidity at 85% relative humidity, which ResMed says protects against rainout. Manual lets you set tube temperature (60–86°F) and humidity separately, but ResMed says rainout protection isn’t guaranteed. See ClimateLineAir heated tubing explained and CPAP rainout.
Prices compared
| Seller (13 Oct 2026) | Configuration | Price |
|---|---|---|
| cpap.com | AirSense 11 AutoSet | $1,004 |
| ResMed eShop | With HumidAir and standard tubing | $1,054 |
| ResMed eShop | With HumidAir and ClimateLineAir tubing | $1,096 |
All require a prescription. Insurance or Medicare usually covers it through a supplier instead (Medicare CPAP rules).
Verdict
From the documents, the AirSense 11 AutoSet is a complete, well-specified auto CPAP: integrated humidifier, heated-tube Climate Control, three data paths and a 9,870 ft altitude rating. Its 2-year device warranty is shorter than some rivals, such as the React Health G3 X (5 years from sale to dealer). Prices differ by retailer, so compare before you buy.
Related: AirSense 11 settings, AirSense 11 vs 10, myAir vs OSCAR, AirCurve 11 VAuto review.