I will be adding a humidifier to the room with my tents. Trying to find the right one. I don't want to have to fill it everyday and I need one that will regulate the rh. Not just run all the time or need a timer.
I would look into an evaporative humidifier. They can be run on tap water and are relatively inexpensive. They do have filter/wicks inside that need to be changed out eventually. A few drops of bleach in the tank can extend that quite a bit.
I don't know if you have seen the Inkbird humidity controllers? One of those plugged into the wall and the other to your humidifier. It has a sensor and will cycle the unit to maintain Rh as best it can.
That's about the most hands free and low cost, easy setup I can think of.
As far as filling frequency, that would depend on how hard it needs to run and tank size. I have this particular model myself. I like being able to fill from the top, no tank to flip fill and carry. Also a simple on/off mechanical switch. It allows the inkbird to control it. Fancier units with membrane buttons and settings won't work. Just an idea
Honeywell HCM-710 Easy to Care Top Fill Humidifier White
The Honeywell Easy to Care Top Fill Humidifier is an excellent addition for those searching to secure a healthy and pleasant breathing environment for medium sized rooms. This humidifier by Honeywell is incredibly easy to use and utilizes a top fill design that allows for seamless filling. This...
www.honeywellstore.com