Header banner
Revain logoHome Page

Reviews

Global ratings 50
  • 5
    28
  • 4
    7
  • 3
    8
  • 2
    4
  • 1
    3

Type of review

Revainrating 4 out of 5

so far so good! good for me

It arrived on time - is very compact. I've placed it in my clothes closet in the bedroom that has an outside wall.I've had problems with moisture before and had purchased a small dehumidifier that plugged in. After several years of use it has stopped. I thought this might make a good alternative. I've been checking it and so far it has not changed color -- indicating the presence of moisture

Pros
  • The DEERMA 350G Portable Mini Dehumidifier is incredibly efficient at removing moisture from damp basements
Cons
  • Requires a power source to operate

Revainrating 3 out of 5

Okay but glad still

I got this for my bathroom due to the heavy moisture even with the fan. It works but haven't noticed a big difference. I have to charge it after 3 to 4 showers. It it takes longer to charge than expected.

Pros
  • Ideal for Small Spaces
Cons
  • May not be able to handle multiple damp areas at once

Revainrating 5 out of 5

Works great in a dry box.

The dehumidifier in my 88 liter dry box quit on me after 4 years. Couldn't get a replacement part and didn't want to buy another dry box. So I bought the DEERMA and placed it in the dry box. It works great keeping in mind that 88 liters is a small space and a dry box is well sealed.

Pros
  • Love ot
Cons
  • May not be as effective as other dehumidifiers on the market

Revainrating 5 out of 5

Great reusable dehumidifier!

I had a small closet that would occasionally have water running down the walls when it was especially humid outside. I wanted a product that I could reuse and this fit the bill! It really works, I haven’t seen evidence of water droplets since I started using it. It takes a while to dry the beads back out once they are saturated, but I just plug it up over night and it’s good to go again and again!

Pros
  • Works really well but I guess we have a lot of moisture in the house have to regenerate every few days.
Cons
  • May require multiple units for larger areas

Revainrating 5 out of 5

Saved my spice cabinet!

I use one in my closet and the other in my spice cabinet. It’s has been helpful both places. The moisture doesn’t cause my seasoning and spices to clump up. I like that once it gets saturated I can plug it in and dry it out.

Pros
  • Love these! I bought two. One for my pew pew safe and one for my closet.
Cons
  • May not be powerful enough to remove all odors

Revainrating 2 out of 5

Worked great for 6 months

I ordered this item about a year ago, I used it in my gun safe that is almost always closed. The first 6 months I was using it, everything worked great. A year later it does not clear itself of moisture within a reasonable amount of time. It has been plugged in for over 24 hours and it still have a dark green tint to the display balls. Save your money and buy something a little better.Would not recommend to buy.

Pros
  • This dehumidifier has a sleek and modern design
Cons
  • Requires regular replacement of the silica gel for optimal performance

Revainrating 5 out of 5

I love this little device in my closet!

Works so well in my closet! I have always been used disposable dehumidifier, sometimes I just forget to change it. Fortunately, I find this little device. What a good design! So easy to use it.

Pros
  • Only drawback is the color change in the beads is a little subtle.
Cons
  • Okay product, but not able to use for the space that I needed it for. Only good for a closet at best.

Revainrating 5 out of 5

Mistaken identity in my review

I am updating a bad review I gave this product before understanding the science behind this product. First this is not a dehumidifier it is a moisture absorption device that sucks moisture out of the air and into small silica pebbles that then after the beads swell to capacity you have to remove the device and plug it in, at which time it will passively heat itself up and dry the silica out, then u can place it back in its desired place to repeat the process.The seller contacted me immediately…

Pros
  • 9.84 x 5.91 x 1.97 inches
Cons
  • Cannot be used to cool a room as an AC unit can

Revainrating 5 out of 5

Better than eva dry dehumidifiers

I bought this because the beads are either not drying or changing in my eva dry wall plug in. this is dehumidifier is great. i have bought multiple after my first because they work better for my 18 gun safe. they last 4ish days on 1 charge in my baesement

Pros
  • The device is incredibly effective at reducing the risk of water damage in small spaces
Cons
  • May not be able to eliminate all odors from the air

Revainrating 4 out of 5

Works Great good for me

Works just like you would hope it would. My only word of caution is that it gets VERY hot so be careful where you place it and keep an eye on the balls because it needs to be charged often.

Pros
  • The renewable silica gel used in the dehumidifier is non-toxic and safe for children and pets
Cons
  • Not suitable for use in a room with high foot traffic

Revainrating 5 out of 5

Good dehumidifier for a small and enclosed space.

We actually bought and are using this to dry out a pontoon on an electric deck boat. Water had gotten into the pontoon after a heavy rain and soaked the styrofoam inside. We bailed the water but the styrofoam was damp when we took the boat out of the water for the winter. So we placed this small unit inside the pontoon and closed the opening hatch. Every week or so we remove the dehumidifier and renew it before putting it back in. By spring it should be dry as a bone!

Pros
  • Not meant to dry out the Titanic. Works great for small spaces like a gun safe or other enclosure.
Cons
  • Can take several days to see results

Revainrating 5 out of 5

Great product in my review

I like the dehumidifier. It really works. I use it in the closet. It takes about 8-12 hours to charge after it is full. That's my feedback!

Pros
  • The device is highly durable and built to last
Cons
  • Cannot remove pet hair or dander from the air

Revainrating 5 out of 5

Great for safes on my review.

These are great for safes. Check on them with the color indicator every month or so and just plug it up for a bit to get rid of the moisture. Once the color has turned to dry again put it back into the safe. Depending on how dry your house or area is, you may not have to plug this up and dry them but once every 3 months or so.

Pros
  • This dehumidifier is perfect for removing excess moisture from closets and cabinets
Cons
  • Cannot eliminate all fumes from the air

Revainrating 3 out of 5

Disappointing dehumidifier

I bought this for our boat. I thought it would help save on purchases of Damp Rid and would fit nicely in small spaces with no mess.I’m not impressed. It really doesn’t work that great. I have put it in the closet- the bathroom/ the bedroom and have not noticed a difference. I charge it when the little beads appear to change color but I don’t notice a difference. 😞

Pros
  • Seems to work well.
Cons
  • Not ideal for constant use as replacement costs can be expensive

Revainrating 5 out of 5

An easy tool to keep dry.

I bought it to keep my closet dry. It's easy to use. It has a window to monitor the status of the machine. When it's orange, it's ready to use and when it turns dark green, you need to charge it. In fact, I can't see anything when it turns dark green, maybe as I'm not very sensitive to the dark green. I think it should work.

Pros
  • The compact size of the DEERMA 350G Portable Mini Dehumidifier means it can be easily stored when not in use
Cons
  • May not be able to handle all types of moisture levels

Revainrating 3 out of 5

Clever design in my review

Update on 7/9/2020: It's not able to keep up in my car with the summer humidity. It's still a clever design but it's not up for high humidity environments. Will continue to use it and will be somewhat beneficial.Original review below:Using it for my older SUV with cloth seats that sits outside in very humid weather. It's larger than you first think while still fitting vertically into our SUV center arm rest cup holder. Able to see the color change through the window without opening the door (a…

Pros
  • The DEERMA 350G Portable Mini Dehumidifier is ideal for use in RVs, boats, and other small spaces
Cons
  • Not ideal for use in a laundry room due to high humidity levels

Revainrating 5 out of 5

Great little unit, adding to my safe.

Was trying to find a solution to demudidifying my safe and this unit looked great. When it showed up it's form and function meet my expectations. I look forward to seeing the effectiveness of the tool.

Pros
  • Home & Kitchen
Cons
  • Can be difficult to transport due to weight and size

Revainrating 5 out of 5

you need one for your bathroom

We have struggled with moisture in our small bathroom for years—we keep the door closed any time we aren’t in there to keep our cats out, which means humidity from showers etc tends to get trapped in the space. This dehumidifier has made a huge difference. It’s small enough to sit on our counter without being in the way, and while you can hear the fan running it’s not obnoxiously loud.Overall very good, recommended to buy!

Pros
  • This dehumidifier is ideal for use in damp climates
Cons
  • May not be able to handle extreme humidity fluctuations

Revainrating 1 out of 5

DO NOT BUY - Unit can "explode " when plugged in to charge

I got this product on August 3rd. On September 21, it killed itself. I've recharged it about once a week to refresh the silica. Today as soon as I plugged it in, there was a loud quick pop, and flash of light. Then smell of smoke. So I unplugged it right away. One of the electronics inside must have exploded. Not sure why, all I did was plug it into the same outlet I've been using it on for over a month without issue before that. Light on it does not work anymore, to indicate charging, so it…

Pros
  • The device is incredibly lightweight, making it easy to move from room to room
Cons
  • Can be difficult to install or set up

Revainrating 1 out of 5

Doesn't recharge after a while

This seemed to work well for a while. I used it in my car 'til the beads turned green, then returned to house for recharge. After a time (6 months or so) the beads wouldn't turn orange anymore despite being plugged in for a long period.

Pros
  • I put in my staples pantry to prevent moisture
Cons
  • May not be able to handle extreme temperatures