My efforts pale in comparison to the technological marvels envisioned by cartoonist Rube Goldberg. However, I spent a few minutes and a few dollars creating my own contraption.
My condo has a basement that is about 50% below grade. I have an office down there: carpeted floor, lots of printed material and supplies, a few computers, printers, and network devices. So a recipe for high humidity.
I bought a dehumidifier when I moved in, but emptying the thing has become a chore, especially this time of year. In other homes, I was able to drain the dehumidifier into a basement drain, or elevate the dehumidifier so that I could use a washer drain, sink, etc. But not here. So last week I purchased a small sump pump with a reservoir, a check valve, and a roll of 3/8" plastic tubing. Voila - self-draining dehumidifier that pumps water up and overhead, into the washer drain.
I picked up a Little Giant pump, model VCMA-20ULT. When the reservoir fills, the quiet pump switches on and pumps the water over to the washer drain; when the reservoir is empty, the pump stops. $35 at Amazon.....
I'm going to get a small plastic tray or tupperware container to set the pump in (just in case, as much as I love technology, I know it also fails occasionally) but as of right now - I'm happy to not be schlepping the dehumidifier reservoir up the stairs a few times a week.