Deerma Mini Dehumidifier Review

It’s a unique dehumidifier, we are not sure what exact year this unit was developed but in 2011 the company Deerma, which is known as a manufacturing partner of Xiaomi in Asian markets, came into existence. Then in 2018, it received an influx of capital to help upgrade its products and the Deerma mini dehumidifier was probably refitted at that time.

This device’s mission is to keep small spaces, like towel closets, sock drawers, etc., free from too much humidity.

Who is This Product for?

This product is for the person who lives in a high humidity zone of the country. If they have a lot of small cabinets or even a gun case, then they need this mini dehumidifier.

Once it is fully charged, it will give its owner up to 3 weeks of humidity protection. It is also for boat owners, athletes who want to keep their gym bags or lockers fresh. Just about anyone can use this mini dehumidifier when they have small places bigger units can’t reach.

What is Included?

This is a simple unit and it comes with no tools to assemble it. The unit is pre-assembled and comes with its owner charger and power cord. The non-toxic beads may be in a plastic bag and all you have to do is fill the spill-proof container and insert it into the unit.

There is no mess, no fuss and once it is ready to go, you should get top coverage until it needs to be recharged again.

Deerma Mini Dehumidifier - Our Review

DEERMA Small Dehumidifier

The best aspect of this mini dehumidifier is that the beads are safe to use. They are non-toxic as well as kept in a spill-free container. Once dried and charged, these beads will absorb that excess moisture protecting your favorite or expensive items.

The next best aspect is that it only takes 12 to 15 hours to dry those beads and get them ready to work for another 2-3 weeks. This reusable mini dehumidifier saves you money as you do not have to continually buy disposable dehumidifiers to do the same chore.

One thing to be wary about is that those regions of the country that have very high humidity levels will not see that 2 to 3 week service. They will have to recharge more often.

But since it is made for small places, that shorter time frame still gives you excess moisture protection. The PTC heat process should have those beads ready to work for those areas. A little visualization window lets you monitor the condition the beads are in. When they are orange, they are ready to work.

When they are dark green, they are ready to be dried out. This is an easy to use mini dehumidifier that lets you stop spending too much money on those disposable options.

Value for the money

Ease of use


Quality of build

Fill Counter
Fill Counter
Fill Counter
Fill Counter

This unit cleans up humidity protecting your treasured items

This device is so simple to use a child can use it

Fits perfectly into your cabinets, bags and lockers

Should be very durable and last a long time under normal use

How to Use Deerma Mini dehumidifier

It pays to get a few tips even though the Deerma mini dehumidifier is very simple to use. Here are a few tips:

  • When recharging the unit, keep it away from furniture, walls, and other objects that absorb moisture
  • Make sure there is no plastic or other covering on the product when reheating. Keep any shields about 1 foot away during this time.
  • Stand the mini dehumidifier on its end during the recharging cycle
  • It is normal for the unit to heat up and discharge a little water during the drying time.
  • The higher the humidity the more frequent you have to recharge this unit. 
  • When placed in a small location try to keep it from being blocked by clothing, walls, other jars, tubes or bottles and so on.

Some final words

The Deerma mini dehumidifier is a unique unit that helps keep your smaller areas free from excess moisture. It is rated for up to 5 meters squared so you can have small rooms dehumidified as well.

The device is simple to use and when kept clear from obstructions it can last a long time. No matter the small space, you will get up to 2 to 3 weeks of service on a single charge and that protects all your items.

0/5 (0 Reviews)

My name is Justin Williams. I am the founder and blogger at (read more about us). I was an allergy sufferer and that is also the reason why I began my trek to finding the best dehumidifier for my own personal health issues. All of the dehumidifier top picks on the site were put through their paces by Lance Perez - our dehumidifier researcher. He put each one through a series of tests to see how well they performed. Then, our editorial team compiled the insights into articles and published them.

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