Wireless Mini Dehumidifier, White (E-333)

Got this for a small full bathroom that has poor ventilation. It does a really good job - it's been over a month and no more mold spots on the wall or shower ceiling. Hangs on the bath towel, out of the way. It needs recharged about every 2 weeks, I let it go overnight. Yes, it gets hot because the heat is what recharges it I think. "No regerts", would recommend for sure.

I purchased this hoping to keep the excessive moisture buildup in my safe under control and couldn't be happier! About a year ago I purchased a First Alert fire proof/waterproof safe, which has an airtight seal. After I got it and read the instruction manual I found out that they state that the fireproofing materials used in the safe cause excessive moisture to build up inside the safe and suggest opening the safe on a regular basis and leaving it open to allow it to air out. This is obviously (at least for me) not practical since I got the safe to keep money and other valuables safe. I shrugged off their warning about opening it and placed my items inside and rarely opened it. I found out after several months that my money and other paperwork was very damp and smelled like mildew. So, then I started opening the safe more frequently, which did not help at all,, considering I live in Georgia where the humidity is already very high (so opening the safe just exposes it to similarly damp air.) The moisture was so bad inside the safe that liquid would actually pool on the bottom after being closed for extended periods of time. I then tried placing items inside ziplock bags, which did not work. Then purchased dry bags designed for keeping items dry when boating, etc, and even tried glass storage containers with ridgid plastic lids with gasket seals to place items in (this is what the manufacturer recommends). The dry bags didn't work and moisture still managed to work its way in. The storage containers worked better, but not perfectly. Then I purchased this Eva-dry E-333, which is the small one. I figured I didn't have that much to lose, considering that it doesn't cost very much. Well, I wish this had been my first purchase as this item works! The day I recieved it, I opened the safe and noted that there again was some liquid accumulated on the bottom. I placed the Eve-dry inside, along with the packing slip that came with it (to see how the piece of paper did being left inside the safe). I checked back the next day around the same time and all the moisture on the bottom was gone and paper was still crisp and dry. I then left it closed for several weeks and then checked again. This time I noted that the crystals had started to change colors (they were purple-ish-pink) and safe was still dry and paper still crisp and dry also. I then removed the Eva-dry and plugged it in to refresh it. The next morning the crystals were all blue again and I returned it to the safe. I had no problems with the plug or it falling out of the outlets. I does have a good bit of weight to it compared to a normal cord or power supply; however, if your outlets are good you shouldn't have any trouble. I had all of mine replaced about 8 years ago because many of the old outlets would not hold plugs well in general. If you have outlets like that, this thing will never stay connected, but not really a fault of the product. Using a power strip would also work fine, if needed. Bottom line - It works for my needs (small, enclosed space), you don't have to buy refills, and it's very affordable. I wouldn't recommend this to dehumidify a room, closet, etc, as I seriously doubt it would be that effective under those conditions. The reason I say that is that I've used regular electric dehumidifiers before, which are capable of removing a couple gallons of water every few days and although they make a difference in overal comfort, even those don't do much to lower the actual relative humidity reading within the space.

Works well for controlling humidity in a closet. However, this thing gets HOT when plugged in for recharging. Just keep that in mind when recharging in a congested area.

The toilet tank in my master bath sweats no matter what I would do. Insulating the tank had zero effect, heat or a fan had zero effect and don't get me started on the valve that brings in warm water...zero effect!!! The constant replacement of towels to catch the sweat, constant cleaning and constant waste of money, time and energy to keep the toilet tank dry was irritating! I only wish that I knew about this years ago! I highly recommend this if you're in the same boat I was in. This works so amazing, easy to use, doesn't make any noise and fits perfectly! The initial charge lasted about 1 month which is great and recharging it took about 6 hours. The toilet tank sweated while this was recharging but within about 30 minutes of re hanging this the tank was dry again before any sweat made it to the floor! I'll definitely buy more... they'd almost make the perfect Christmas gift 🤣

I had this thing for a few months and it started leaking something that looked like beads of some kind. seems it is coming form the location where the plug is located. The constant pulling of the plug to dry the unit out caused the plastic seam to pen or break. I found the website address on Amazon and wrote them an email explaining the situation! Voila! In three days I had a brand new replacement on my doorstep!! It works very well in closets. I only dry it out about every two to three weeks.

So, here goes the story. I have multiple Eva-dry products. I invested in them for my safe after they (Eva-Dry) addressed some allegations of units melting while "re-charging" a long time ago. It is what I had read so I have no personal knowledge of this but waited on my purchases in an abundance of caution. This was approximately 5 years ago. I liked the concept as I didn't have to drill holes in my safe or introduce batteries into my safe. I have six units in three safes. I like them as they are reliable. I have both the E333 models and the E500 models. All units preformed as expected and all units performed the same. I plug them in overnight when needed, 8-12 hours depending on my schedule. The units return to a bright orange, and the view window is free from moisture. I have been doing this for almost 5 years. I have humidity gauges in all my safes and these units do the job keeping the humidity at or near 35%-38% depending on the season and how often I open the doors of the safes. Recently one unit, model #E333 1023 would not go back to bright orange. Half the window was orange and half the window was light blue. I repeated the "re-charging" again the next day, but left it in for 14 hours. Still the same result. I refreshed my knowledge and re-read the instructions noting not to exceed 18 hours of plug in time. I repeated the process the next night for 16 hours and still had the same result. I suspected the heating unit had malfunctioned so I contacted Eva-Dry and noted that you had to register your purchase to be able to get warranty service. I did so. I was them contacted by Eva-Dry Customer Service and Logistics Coordinator Joe Randoazzo. I described the problem and noted I had multiple units in use. Joe then asked for pictures and I provided him with pictures of all six unit working in the three safes. I also provided pictures of the warranty unit in question purchased in September 2024 (Eva-Dry advertises a 5 year warranty). Next Joe sent me "Instructions for renewables e333 and e500" of which I have multiple copies. I repeated in my reply that I have multiple units and am familiar with the instructions. He then sent me another email asking for pictures and a picture of the silver sticker. I advised that they had already been provided as previously requested. I waited a couple of days and asked is there any update. Joe replied "To begin a claim, please email pictures of the silver sticker and the defective area so that I may forward that information to our QC department for replacement approval" Although not an outright denial, I felt as if I was being jerked around and I have better things to do then argue online. It seemed to be a Erin Brokovich moment to "see how long you will last" and I didn't want to play. Either stand behind your product or don't. I was under the impression that the warranty request had already started as Joe seemed like a supervisor according to his title. I submitted my request on the warranty website. If Joe had no authority, then why did he get involved? I purchased a replacement as I needed to protect my contents. So, in conclusion, it is a great product, seems well made, works as advertised. HOWEVER, if you EVER need warranty service, be prepared to be treated like a claimant to an insurance company that will deflect, deflect, and re-route to see if you go away. Just understand that the warranty is basically non-existent. If that is OK with you (it's OK with me for now as I am searching for an alternative) then this is a good purchase. I have an several e500s almost 4 years old and going strong so I still think it is a good gamble. I just dislike being jerked around on a simple warranty claim. If corporate cubicle rats attempt to deny my review, I have all the emails and pictures and will gladly publish them.

I was sceptical, but it really works. Beads absorb the moisture without any leaky mess. Would they look discolored you just plug it in for a bit and they dry right out.

Seems to work well. It plugs into the wall to regenerate which takes a couple hours.

Ola! Sou do Brasil e moro em uma região que há muita umidade por estar relativamente perto do mar. Graças a este dispositivo os cheiros de mofo no guarda-roupa sanaram. Pretendo comprar mais para colocar em outros locais dentro da minha casa por ter uma eficiencia e praticidade muito grande. Coloco na tomada 1x por semana para secar e voltar a sua funcionalidade novamente.

Cost effective- no need to buy refills for the disposable dehumidifiers Cordless - perfect for the bathroom Quick dry - the gels dry within 4 hours of plugging into the main Worked in every room. The bathroom was my biggest headache and I assumed we willneed two of these cubes, but one was sufficient. Colour changing is accurate. I now have one in every room. You’ll need a UK plug converter but apart from that, it's worth every penny. I tried every other brand but non worked like the Eva dry. I wished I had discovered this sooner. I would have saved myself a fortune. Brilliant 👏 quality

Love this thing. Went back & bought 2 more. I'll probably buy more. Initially bought for a basement bathroom which is on the colder/danker side. Works really well, but keep in mind it's designed for *really* small spaces, like small bathrooms, laundry rooms, closets, etc. Make sure you don't overcharge it. I did this by leaving it plugged in for MONTHS at a time because I liked the heat it was giving off as it was warming up my small bathroom, but that will damage its ability to take out moisture. That was my fault for not reading instructions, however, it worked out for me because I'd rather have the heat it gives off than have it act as a mini-dehumdifier, lol. (At least in the bathroom.) Charge for no more than 12 h in a different area than the one you want to use it in. (The dryer the room you're charging it in, the better.) I also keep one in my laundry room as it's attached to a cold room as well as one in my utility room. I'll probably buy 2 more - one for a closet in the corner of the basement and another for a very deep shoe closet. Also, I brought it when I went oversees & it was perfect for keeping luggage less moist. Was unable to charge it there because the adapter I bought didn't really accommodate the pull out plug, but it functioned well for most of the trip. Will be AWESOME for camping. If you're a camper, get this thing.

Jag hade ett vapenskåp i en källare med ganska hög fuktighet. Ville att innehållet i vapenskåpet skulle vara tort, så jag köpte en EVA-dry.. Utrymmet utanför vapenskåpet, hade jag en avfuktare, men den tog inte bort fukten inne i vapenskåpet tillräckligt mycket, men med EVA-dry fungerar det perfekt. Jag behöver på så om maten, då luftfuktigheten är högre, köra återställning på EVA-dry oftare än på vintern. Rekommenderas!!

Es un excelente producto! Y funciona muy bien!tengo 2 y estoy segura que lo volvería a comprar sin duda!