Adamson B10 Aqua Cooling System - Twin 75” L x 39” W - New - 100% Cotton Mattress Cooling Pad for Night Sweats - Water Cooler Ideal for Hot Sleepers - 5-Year Assurance

This is like the cool side of the pillow all the time. Even on its lowest setting (p4) is enough to stay cool and comfortable throughout the night. I usually run a portable air conditioner that blows cold air over me but still get sweaty when lying down. After running this on high, it was too cold, and the lowest setting is enough for me to be able to wear flannel pajamas and only have a fan on (not a/c running) which saves money on running the compressor vs running the tiny little water pump in this device. Overall win and I foresee this type of cooling to be eventually built into mattresses instead of an add-on. for now, I'm grateful to have one, and it's been a few weeks of fantastic, comfortable sleeping. Not only can I wear winter pajamas (which are more comfy) but a blanket too. Once you run one of these, you won't be able to not have one...it's probably the best thing I've found in years for quality of life. things that could use improvements: 1. water reservoir is about 7 cups, it will last 8+ hours on low but why does it evaporate at all? 1a> Why doesn't it use coolant like a car and have a sealed system that doesn't need to be replenished? 2. Mine is new, and to keep it clean, I add a tiny bit of white vinegar to the water each day... 2a> this should be in the manual... note: never mix vinegar with bleach, if you use either, never switch. 3. The reservoir lid is snug and snaps in place too securely. When it opens, it's a skinny slot that gets water, and the lid snaps back in place but can be lost, or feels like it can easily be broken. 3a> This is a tank that needs daily maintenence...why isn't there an easier way to accomplish this, or have a lid with a funnel to prevent any spills.... I personally added a few strips of tape to the lid, so it can slide back and not fall but why isn't this an easier task? 4. at least an optional double hose extender... it's okay for me now but I would pay extra to have this further away from my bed...again, I love this device, these are merely things to consider. 5. the cooling pad slides around a bit...not a ton, but enough to notice. 5a> add a bit of rubber to the bottom of the pad. 5b> work out a deal with a waterproof sheet company to incorporate a few bits of velcro to their sheets and you can add the opposite velcro to the pad and make a perfect combination where the pad stays exactly where it's supposed to be. I can sew this on myself, but again, I would pay a bit extra for it to be done profesionally... the current straps work but could be so much better with minimal costs. 6. This cools, but could there be a heater mode where it warms the water circulation ? Overall: This product is one of those life changing devices and I'm so grateful it's been invented, produced, and marketed in such a small and efficient little package that provides much needed relief. Highly recommended for anyone who gets hot.

If you're like me and can't stand waking up in a pool of sweat in the middle of the night, the Adamson B10 Bed Cooler might just be the answer to your problems. I've tried a bunch of cooling options, but this one really impressed me. First off, it's super quiet. I was worried it might hum or buzz like some other devices, but you barely hear it at all. It just quietly does its thing without interrupting your sleep, which is a huge win. The cooling system itself is water-based with no leaks, and it works like a charm. It sits right under your sheets, and you can control the temperature with a simple interface that’s really easy to use. I was surprised at how quickly the bed cooled down and stayed at a nice, comfortable temperature all night. It's not like those fans that blast cold air at you; instead, it creates this gentle, consistent coolness that feels really natural. One of the best things about the B10 is how comfortable it is. The cooling isn’t overwhelming—just a steady, refreshing cool that keeps you comfortable. It's perfect if you’re someone who tends to get too hot but doesn’t want to be freezing. It’s also ideal for people with conditions that make regulating body temperature difficult. The build quality is solid, too. The materials feel durable, and the whole system is pretty low-maintenance all you have to do is just add water. Plus, it's energy-efficient, so you don't have to worry about it jacking up your electricity bill. It also looks nice. Overall, I’m really happy with the Adamson B10. It’s a game-changer if you struggle with sleeping hot, and it's a simple, effective way to get better rest. Definitely worth it!!!! Feel free to ask questions!

What can I say, it works well! It certainly cooled me down, but it had some downsides. First of all, upkeep is a pain. You have to refill water & clean the device pretty frequently (one every one or two weeks), and there is always a risk of leaks or spills. Gunk builds up quickly, so cleaning it frequently is a requirement. Additionally, the tubes are not the most comfortable thing to sleep on, and while the instructions state that you can put it under a foam bed topper, this simply did not work in my experience-- the cold never got through the foam. For the price, it's not bad, but for $30 more you can get a used BedJet which is much, much better, which is what I ended up doing.

Functions as expected. Pros; cools as expected, placed under mattress pad and cooling coils could not be felt. Cons; More noise than expected, sounds like a window air conditioner running all night. Had to change this to one star as the unit stopped cooling after being used 5 times. Retuned unit for a refund.

UPDATE: it’s been months now and it’s still the best thing! I even sleep with it on low when I had the bed to myself. It’s been 2 nights of pure bliss! My partner sleeps extra hot and disregulates my body temperature. I usually wake up with blankets pushed off me and sweaty. And this is all with 2 fans, one in an opened window! Since setting this up, I’ve woken up still fully under my blankets, a weighted one and a fleece one, and fully temperature regulated! I only turned 1 fan on, and left the window open with no fan bringing in cool air. I put it on my king size bed, so only used the outside strap, but may try to slide the other strap under the mattress. Night one, the water tubes were a little noticeable by the time I woke up, I didn’t mind, as I was nice and cool! 10/10 recommend if you need cold and your partner runs hot and likes to be close to you!

Environment & Setup: I live in Sydney, Australia, which I consider a dry environment. I’ve used this product for about two weeks on the highest setting. The device is placed above the mattress topper, as recommended. Performance: The mattress topper doesn’t show any noticeable change in temperature, even though water appears to be pumping through it. While the mattress topper isn’t uncomfortable, the device doesn’t cool it as claimed. Its only noticeable output is blowing cool air from the unit. Water Filling: Filling the device with water takes about 30-45 seconds. Final Thoughts: I typically avoid leaving negative reviews, but this product doesn’t live up to its claims. I purchased it primarily for the mattress topper but am disappointed with the results. I plan to develop my own DIY cooling solution instead.

Verdaderamente si enfría la superficie donde lo he colocado. Lo puse por debajo de una sabana de satin para darle un plus y me ha funcionado al punto que ya no dejo el ventilador encendido como lo hacía antes

Perfect fix for my night sweats, before this I l ran 2 fans to try and keep me cool plus AC, found I was still waking up sweaty under any kind of blanket, even thin sheets, I set this up under my fitted sheet and I don’t even have to run it on the highest setting to keep me cool through the night. Have to refill the chamber with new water every 1-2 nights depending on what setting I use and how much cooling my body needs, but well worth the money. I only keep one fan on now just for the extra sound. Some people have complained it’s “lumpy but honestly I don’t even notice that when I’m lying on it, the tubing throughout it is very flexible and soft

I bought one, it has helped my back not be so sore after very hard long work days. The electronics did stop working but the company did replace the unit free of charge. I am very happy about that! Very good customer service. I would buy from them anytime.

Was skeptical purchasing this item. Had for a week and I love it, works well. Wish the fan was a lot quieter, but it works great and I can finally sleep.