Is it possible to stack two dryers? Ideally, I would like to have two dryers for my washing machine, but space is limited.
The stacking kits I have seen would work equally well for two dryers. The washer needs to be on the bottom because of weight and vibration: the dryer on top, so you're fine.
Separate vents are required, else exhaust air from one dryer will enter room through the other dryer.