Resmed s10 vs s11

[leenaud]

Just switched from a S10 to S11. No surprises to speak of except every night I'm almost running out of water. Never had this problem with the S10. Does anyone else has experienced this?

[Rickyricardo]

I have not measured it but people say the 11 tank is smaller which would be in keeping with the smaller dimensions of the S11. I get the same number of nights between refills with both. I have never run out of water in a single night.

But if it lasts just the night, and almost runs out, the solution is fill the tank in the morning.

[Crimson Nape]

According to Resmed documentation both the 10 and 11 series humidifier tanks have a 380 ml capacity.
- Red

[Nightynite]

I think they’re the same, I also compared the travel cases and they’re the same except the 10 is a little thicker. I have both. They have different blower motors with probably different RPM’s . That may be the reason the 11 is using more water.