ChiliSleep System
$699
The ChiliSleep System uses water-based technology to regulate the temperature of your bed, allowing you to create the perfect climate for sleep. This system can cool or heat your bed and improve your sleep quality.

Our take
Customizable sleeping temperature for the best night's sleep.
Alright, so the ChiliSleep System is one of those sleep gadgets that’s supposed to keep you cool at night. If you’re a hot sleeper like me, you know how much of a game-changer that could be. You’ve got this pad that goes on your mattress and a control unit that manages the temperature. What’s neat is that you can set it to your preferred coolness, and it’ll try to keep you at that sweet spot all night. Now, I’m not gonna lie, it’s not exactly cheap, but if you’re tired of sweating through your sheets, it might be worth considering.
The setup is pretty straightforward, thankfully. You lay the pad on your mattress, fill the control unit with water, and connect everything up. It’s not rocket science, but you do need to make sure it’s all set up right, or you’re gonna end up with a wet bed and an unhappy morning. Once it’s running, you can adjust the temperature with a remote or even an app on your phone if that’s your thing. It’s nice to have options, but the app can be a bit glitchy sometimes, which is a bummer when you’re half-asleep and just want to make a quick tweak.
Now, let’s talk about the noise. The control unit isn’t exactly whisper-quiet. It’s not deafening, but you’ll definitely know it’s there, especially if you’re used to sleeping in a silent room. For some folks, the gentle hum might be soothing, kind of like a white noise machine, but if you’re a light sleeper, it might take some getting used to. On the flip side, the pad itself is super thin and doesn’t change how your mattress feels, which is a win in my book.
One thing to watch out for is maintenance. You’re dealing with water, so you’ve got to keep an eye on mold and bacteria. The system recommends using a cleaning solution every month or so, which is a bit of a hassle but necessary to keep things fresh. Also, if you’re in a place with hard water, you might need to use distilled water to avoid any mineral buildup. It’s little stuff like this that makes you realize this isn’t exactly a set-it-and-forget-it kind of deal.
Overall, the ChiliSleep System does what it says on the tin: it cools your bed and can help you get a better night’s sleep if overheating is your nemesis. The price and maintenance might be drawbacks, but they’re balanced by the comfort of not waking up in a pool of sweat. If you’ve tried everything else and nothing’s worked, this might be worth a shot. Just remember, like with any gadget, there’s a bit of a learning curve and some quirks to live with.