I would first try some fans to see if that does anything. There's quite a few fans you can clip on rimless set-ups that look decent and are much less expensive to buy and run.
But if you decide to go the chiller route, I have always had good experiences with JBJ chillers.
Can you run your AC? Maybe add a window unit to the room.
Chillers are heat exchangers, the heats got to go somewhere, so being in the same room is kind of counter productive. If you can keep the room temp down then you can run fans which equals more evaporation and that means more kalk.
I've had a 1/3 hp in line Aqua Logic chiller since 2000. It's hard to beat them for a large tank. Very well built chillers.
Thanks for the feedback!
For clarification, are you saying that the heat will transfer into the room the chiller is in? I did not know that!
Yes, every BTU removed from the tank comes out the back of the chiller + ~30% more from the motor. Best to put outside in a plastic dogloo if possible.Thanks for the feedback!
For clarification, are you saying that the heat will transfer into the room the chiller is in? I did not know that!