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deerma 350g portable mini dehumidifier: renewable silica gel for damp air & closet/cabinet moisture absorber logo

DEERMA 350G Portable Mini Dehumidifier: Renewable Silica Gel For Damp Air & Closet/Cabinet Moisture Absorber Review

50

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Very good

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$$
Revainrating 4 out of 5  
Rating 
4.0
🌦️ Dehumidifiers, 🌬️ Heating, Cooling & Air Quality

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Details

BrandDeerma
Floor Area5 Square Meters
ColorOrange,Green
Item Weight900 Grams
Wattage20 watts
Operation ModeContinuous
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Reviews

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

Type of review

Revainrating 3 out of 5

Becomes very hot on my review.

I planned to place this in my pantry which is directly above the whole house humidifier. But it's so hot that I can't put it there. I've re-read the description and nowhere does it mention working as a heater, it's that hot. My three star rating is because I can't use it where I wanted to, not because it doesn't work. I haven't had time to determine that yet. I'll leave it running in a bathroom where I need both a dehumidifier and a heater and see how it works.

Pros
  • I trust this product to keep my antique firearms collection to resist rust and other damage.
Cons
  • Requires regular replacement of silica gel

Revainrating 5 out of 5

Exactly what I needed

I bought this for a storage closet that was quite damp. This was the perfect solution - brought down the humidity level and is very easy to recharge. Just beware that it gets very warm when plugged in.

Pros
  • Love this item, just right for my ammo boxes.
Cons
  • Can be noisy

Revainrating 4 out of 5

Convenient portable design

Very convenient design. Easy portability. Beads recharge fast and safely. Did not noticed as much difference in humidity as I expected but to be fair I'm currently using the product or a pretty cold and humid room.

Pros
  • The DEERMA 350G Portable Mini Dehumidifier is incredibly easy to operate
Cons
  • Cannot eliminate all bacteria from the air

Revainrating 4 out of 5

Use it for 3D Printer Filament

I use this in a weather proof storage tote for my 3D printer filament. It seems to do a great job keeping my filament dry. That's my review.

Pros
  • The device is highly energy-efficient
Cons
  • May not be effective in extremely large closets or cabinets

Revainrating 5 out of 5

Great for car camping

Whenever I sleep in my car over night, I make sure I throw this inside. Wake up in cold weather without the windows full of condensation or humidity. It's great!

Pros
  • The device is perfect for use in vacation homes or cabins
Cons
  • May not be able to handle all types of pathogens in the air

Revainrating 5 out of 5

Good find for your $$

Really I just set these up. To date, I like them. When you charge them they do get fairly warm to touch. I don't know about the energy efficiency. I wouldn't think it would cost much to run them.

Pros
  • The DEERMA 350G Portable Mini Dehumidifier is incredibly easy to clean and maintain
Cons
  • May not be able to eliminate all musty odors

Revainrating 3 out of 5

Description runs contrary to instructions.

So, it says it works for gym bags in the first photo, but when you read the safety precautions that came with it, it says under 6. "the appliance should be installed at minimum distant of 10 cm from the wall or other obstacles to avoid blocking of the air inlet and outlet."So, how am I going to ensure that a gym bag is going to keep 10 cm of space away from the dehumidifier at all times? Am I supposed to get a hamster ball to stick it in, within the gym bag?I feel like this was a very…

Pros
  • The device is incredibly affordable compared to other dehumidifiers on the market
Cons
  • May not be able to handle large-scale moisture issues

Revainrating 4 out of 5

Works well! best in my review

Works as it should. Small and ideal for spaces were you need something like this. Works great in my camera bag when I go on long trips. Can be charged anywhere with a USB.

Pros
  • This dehumidifier is incredibly affordable compared to other models on the market
Cons
  • May need to be emptied frequently

Revainrating 5 out of 5

Good small dehumidifier

The idea of a portable dehumidifier is good. I put all my cashmere sweaters in a storage bin with this little device. I hope it can keep my clothes dry so they won’t get worms. So far so good!

Pros
  • This dehumidifier is perfect for people who live in apartments without a lot of storage space
Cons
  • Cannot remove all bacteria or viruses from the air

Revainrating 5 out of 5

It works according to my humidity monitor.

My humidity monitor indicates these work well. I use one in a 10 cubic ft safe and 1 in a 13 cubic ft safe.I have them hooked up to a timer that runs 12 hours once per week in the humid Southeast USA. Funny thing is that when the moisture is cooked out (rejuvenate) it raises humidity in the safe during that period but it comes back down within a day. Be prepared to move them during rejuvenation if this will be a problem for you.Much easier than cooking my old desiccant canister in the oven…

Pros
  • Works well charges fairly quick
Cons
  • May not be powerful enough for serious mold or mildew issues

Revainrating 3 out of 5

It was good while it lasted

It helped a lot during summer time. Kept our main bathroom somewhat dry, but the product stopped working after a few months of use. It won’t charge, so now it’s pretty much useless. If you want a quick fix, it should be fine, but for long term, you might want to try a different dehumidifier.

Pros
  • The device is perfect for use in small apartments and studios
Cons
  • Cannot remove all pet odors from the air

Revainrating 4 out of 5

Turned green in 2 days

I was excited to receive this product, I live in a very humid area and am constantly having mold issues. I read alot of the reviews showing a single charge (or from orange to green) took about 1-3 weeks. I received 2 and put one in the middle drawer of one side of my dresser, one in the other side. The beads turned green in less than 2 days. Easy to use, I will update if I have any issues but so far, I am very glad it seems to be working.

Pros
  • The DEERMA 350G Portable Mini Dehumidifier is incredibly effective at controlling moisture levels in small spaces
Cons
  • May not be effective in extremely dry environments

Revainrating 1 out of 5

Dumb and useless - my new review

I bought this to stick in a small linen closet. I followed the directions make sure it was fully charged and warm then put it in the closet. It did absolutely nothing. Just to make sure I placed a small container of damprid from the Dollar Tree which filled up in about a week. don't waste your money just buy a small dehumidifier

Pros
  • The DEERMA 350G Portable Mini Dehumidifier features a sleek and modern design that fits in with any decor
Cons
  • May cause damage to clothing or furniture if not used properly

Revainrating 5 out of 5

Very Nicely Thought Out and Effective

Love the shape.Like all the ventilation to circulate air.Undecided on the power cord, I lose things like that over time.

Pros
  • The device is perfect for removing excess moisture from laundry rooms or garages
Cons
  • Cannot be used as a substitute for an air purifier

Revainrating 2 out of 5

Not in Hawaii on my review.

After charging (careful, it does get very warm), I placed it in the closet, actually placed 2 in the same closet. In less than 2 days they were already dark. I bought it because someones review stated it was great for Hawaii. Don't think so cause it changes to dark color real fast and you have to charge it again. Wish it would last at least a week. Don't have the time to keep recharging it.

Pros
  • This dehumidifier is great for reducing the risk of mold and mildew growth
Cons
  • May not be able to handle all types of dampness

Revainrating 5 out of 5

Good little dehumidifier

I use this in my suv to help cut down on humidity. I put it in one of my front cup holders and it does an excellent job. Noiseless and effective.

Pros
  • Heating, Cooling & Air Quality
Cons
  • Can be dangerous for children or pets if they ingest silica gel

Revainrating 5 out of 5

Portable and efficient

The size of this product is great and makes it easy to use in multiple location in the house. Portability is key feature of the product.

Pros
  • CS50M
Cons
  • May not be ideal for use in a humid climate

Revainrating 3 out of 5

Helps some: my feedback

I ordered this for my bathroom in my 75 year old house . Bathroom is maybe 80-90 square feet. I have a vent fan and keep window cracked and have to recharge the dehumidifier 2-3 times a week . I think I needed a larger one but can tell that it helps some .

Pros
  • The compact size of the DEERMA 350G Portable Mini Dehumidifier means it can fit in small closets or storage spaces
Cons
  • May not be able to handle all types of mold and mildew

Revainrating 5 out of 5

Great in the fridge

I have one of these in my refrigerator as I having issues with humidity (my girlfriend refuses to bag produce lol) : it does wonders

Pros
  • The compact size of the device makes it perfect for small bedrooms, bathrooms, or closets
Cons
  • Not ideal for use in a kitchen due to moisture from cooking

Revainrating 2 out of 5

Worked for awhile in my review

Had in closet and seemed to keep moisture down. Recharged when color would change dark. Unfortunately, now beads will not turn back to the orange color to let me know that it is ready for use again. Very disappointing that it did not last longer.

Pros
  • The device is incredibly effective at removing musty odors from small spaces
Cons
  • Cannot eliminate all smoke from the air