Says heat but it doesn’t seem to work. Not the easiest to clean. But it works well other than that. Wish it didn’t beep when you change any setting on it.

First impressions: immediately produces a lot of mist. Compact. Quiet. Con: Turn on heat mode did not produce any noticeable change. No warm mist. Do not buy if you want warm mist. Con: Poor design. Compact is good, but it is nearly impossible to refill the water tank without dripping water all over. Have a towel nearby to dry up afterwards.

When running this little humidifier we find our furnace doesn't run near as much because of the great volume of humidity this machine puts out. Our house feels much warmer during cold, dry air winter months, as well as fewer headaches, skin and sinus problems which is what we bought it for. Lowering our utility bills was an unexpected bonus, it should pay for itself over the winter.

It works other then the warm mist. It's cool instead of warm. So if you want warm mist GET A WARM MISTER HUMIDIFIER because this one doesn't work