Wait. Do you have a clothes dryer? Not the one that just tumbles clothes—I’m talking about a vented or condenser dryer. If you have a vented dryer, that hot, steamy air going outside is pure distilled water vapor. You’re literally throwing money out the window.
Here’s the goofy trick: Collect the condensation. Some people put a jug under the dryer vent hose. Others rig up a bucket. It’s not rocket science, but it is a little janky. I’ve done it. My cat stared at me like I’d lost my mind. But hey, it works, and it’s free.
Is it perfectly sterile? No, but for a humidifier, it’s totally fine. Just give the container a rinse first, yeah? You don’t want lint-flavored mist.
The “I Already Have This” Trick: Rainwater
Nobody talks about rainwater. Why? Because we’re all fancy-pants now. But guess what? Rain is naturally distilled. The sun evaporates water, it leaves the minerals behind, and then it falls from the sky. It’s the original distillation! That’s literally the process.
So next time it pours, grab a clean bucket or a food-grade plastic bin and stick it outside. Let it fill up for an hour. Bring it inside, and boom—you’ve got gallons of the stuff. Just strain it through a coffee filter first to catch any bug parts or leaf confetti. Gross? A little. Cheap? Extremely.
