Best Small Dehumidifier With Drain Hose(💯 Effective)2021

The humidity can cause a lot of damage to your room as well as to your health. Because of humidity, your room may smell musty, feel stuffy, which also can lead to mold, mildew, and dampness inside the room. So, I have selected the best small dehumidifiers with drain hose, which will dehumidify the room very easily and when you have the dehumidifier with drain hose connection, the draining of the water becomes so easy.

How does humidity cause illness? The damp environment can carry dust particles with it and those particles can be harmful to asthma patients.

What Is Dehumidification?

Before knowing about the dehumidification process, we need to learn about humidity. So, what is humidity?

Humidity is the amount of moisture present in the environment. If the moisture in the air is high, then it is called high humidity, and vice versa.

When the moisture is very high(in summer days) in the environment, we feel very hot and uncomfortable. Again if the moisture in the air is very low(in winter days), we feel very uncomfortable and our skins get dried up.

Dehumidification is the process of absorbing the moisture, dirt, and dust from the air to make the air comfortable according to our need.

It takes the water droplets from the air and stores them in the basket present behind the dehumidifiers. If you have the dehumidifier with drain hose, the water will be continuously drained thru the hose(if it is channelized).

Use Of Small Dehumidifier

  • Removes the moisture, dirt, and dust from the air
  • Makes the hot environment cozier just like a portable ACs
  • If you use the dehumidifier in laundry rooms, the drying time speeds up
  • If you keep it in the central location of the home, moisture can be drawn to the dehumidifier from all the rooms
  • Because of its small size, it can fit good in medium-sized rooms
  • Can humidify up to almost 450 sq ft(or 5000 cubic ft.)
  • Can be used as the beautiful decor of the room

Best Small Dehumidifier With Drain Hose

I have mentioned the 5 best small dehumidifiers with drain hose here. At the end of this article, the dehumidifier buying guide is present. You can refer to that to select the best small dehumidifier according to your need.

Almost all of these dehumidifiers can dehumidify a room of up to 450 sq ft or 5000 cubic ft. One important thing you need to know before buying the dehumidifier is, more pint per day means faster dehumidification.

let’s see the list of the 5 best dehumidifiers with drain hose connection. I have rated(in the range of 1-5) each and every model.

 Product NameDimension(inches)Coverage Area(sq ft)My Rating 
Ivation10.59 x 6.85 x 17.522704.8BUY NOW
LONOVE15.24 x 9.45 x 9.294504.8BUY NOW
Letsport Upgraded8x6x134804.7BUY NOW
Pro Breeze7 x 6 x 111504.9BUY NOW
InvisiPure Hydrowave Dehumidifier9.8 x 6.1 x 13.93004.8BUY NOW

1. Ivation Small-Area Desiccant Dehumidifier

Ivation Small-Area Desiccant Dehumidifier
Item Weight14 Pounds
Pump typeSleep
Floor Area270 Square Feet
Upper-Temperature Rating40 °C

It is one of the best quiet dehumidifiers with drain hose available online. I must say the quality of this unit is very good and that’s why the cost is also high.

It is a 13-pint desiccant dehumidifier. A desiccant dehumidifier is different from a compressor dehumidifier.

It is very much lighter than the compressor dehumidifiers. Easily and smoothly can remove the dust, odor, or mold from the room.

It can cover up to 270 sq ft. It is the smallest dehumidifier with hose available online. A smaller dehumidifier than this is rarely available.

Can hold up to 1/2 gallon of water and very easily portable. This is a space-efficient unit because of its size and shape.


  • Quieter than the many other units
  • Echo friendly, lightweight, and high performance
  • Three fan speed modes are there i.e low, high, and sleep mode
  • User-friendly LCD whose light is dimmable
  • Range up to 120°


  • The cost is higher than expectation

2. LONOVE Dehumidifiers for Home

LONOVE Dehumidifiers for Home

This unit is a little bit bigger than the unit mentioned above. It can dehumidify up to 450 sq ft.

Having a tank of capacity 61oz which is a lot. It keeps moisture in the air below 45% to make the environment very comfortable.

This dehumidifier can ensure 750ml per day dehumidification (at 86℉,80%RH).

This portable and quiet dehumidifier with drain hose also has an auto shut-off feature. When the water in the tank exceeds a certain level, it stops working. It can save your energy and electric bills.

If the humidity is less than 60%RH then it may not dehumidify even 350ml per day. Its noise level is somewhere between 35-40dB.


  • Having a safety feature of auto shut-off
  • Keeps moisture below 45%
  • Make very little noise i.e between 35-45 dB
  • Comes with a 24 months warranty
  • An indicator type flashlight is there which indicates to empty the tank
  • Can dehumidify 750ml per day(only if the humidity is more than 65%)


  • Although it can cover up to 450 sq ft, but takes a lot of time. So, it is very good for small rooms of about 300-350sq ft.

3. Letsport Upgraded

Letsport Upgraded
Capacity4.3 Pounds
Floor Area480 Square Feet
Upper Temperature Rating59 °

This unit has no place to connect a hose but I listed it because of its reliability. It is a very good option as a small dehumidifier.

The best thing about this dehumidifier is, it keeps moisture below 35%. This is a very good percentage. Under this, you won’t feel uncomfortable.

Having a 68oz tank and can ensure 700-1000 ml of dehumidification if the humidity is up to 80% RH or temperature around 86℉.

This can dehumidify around 450 sq ft of area. It works without the compressor and because of that, it is a very quiet dehumidifier. This creates noise below 45dB.

Having an auto shut-off feature that saves your time and electricity bill. Its big water tank takes a long time to fill and so that you don’t need to empty it very often.


  • Keep moisture below 35%
  • A big water tank of 68oz
  • Very much quiet(<45dB)
  • Its UL certified adapter helps to prevent overheating for safe use
  • Auto Shut Off to Save Your Electricity Bill


  • It is not a dehumidifier with drain hose connection

4. Pro Breeze Electric Mini Dehumidifier

Pro Breeze Electric Mini Dehumidifier
BrandPro Breeze
Capacity16 Ounces
Item Dimensions LxWxH7 x 6 x 11 inches
Item Weight2.4 Pounds
Pump typeContinuous
Maximum Air Flow Capacity12 CMPH
Upper-Temperature Rating30 °C

The reason for selecting this electric mini dehumidifier is its rating. It is the most highly rated small dehumidifier available online.

Although this has no connection of hose, you can take a 1/4 npt hose nipple, a step bit, and some waterproof sealant, and add a hose to the nipple and put it into the sink. It will empty continuously by itself.

Can dehumidify up to 150 sq ft only. It is very much perfect for a small room like an office cabin, or a small bedroom. You can use this beside or on the table where you are working. The size is really small.

It can remove 9 ounces of water per day and has a 16oz water tank. Very lightweight and easily portable.

Having an auto shut-off feature that ensures safety and savings. The LED light will turn on indicating the water tank needs draining.


  • Costs very much less(because of its small size)
  • A very good option for small rooms like office cabin
  • Ultra-quiet and easily portable because of very lightweight
  • LED indicator indicates when it is time to empty the tank
  • Space efficient(takes a very little place on the floor)
  •  Uses only 0.55kW after running for 24 hours(Electricity efficient)


  • Covers only 150 sq ft

5. InvisiPure Hydrowave Dehumidifier

InvisiPure Hydrowave Dehumidifier
Item Dimensions LxWxH9.8 x 6.1 x 13.9 inches
Item Weight5.7 Pounds
Pump typeContinuous
Floor Area300 Square Feet

This is another best small dehumidifier with drain hose connection. It can cover up to 300 sq ft which is enough for a small room.

Having a water tank which can hold up to 2 liters of water. It ensures almost 800 ml of dehumidification per day(if the temperature is around 86F and humidity 80%RH).

The auto shut-off feature helps to make it switch off when the tank is full of water. The water can be drawn out with the help of a 3/8″ hose(you have to buy the hose separately) or you can take the bucket out and empty it.

It is very much compact and efficient to use. Can be kept in any small place like beside or on your working table, in an office cabin, etc.


  • Very much compact and efficient
  • quiet dehumidifier with drain hose
  • Although it is small, it can dehumidify up to 800 ml per day
  • Can cover up to 300 sq ft(perfect for small rooms)
  • Auto shut-off feature turns it off if water exceeds the tank limit
  • Comes with a one year of warranty


  • The fan noise is quite noticeable(not a very big deal)

Small Dehumidifier Buying Guide

I have mentioned the great dehumidifiers with continuous drain hoses which are available online. But how did I choose them? Let’s see a buying guide for small dehumidifiers.



Pint is a measurement by which we can measure the capacity of the dehumidifier or how much can it cover. More pints means faster dehumidification. (1 pint is equal to almost 475ml)

Usually, there are three capacities i.e 50pints/day, 35pints/day, and 22pints/day. These capacities are way bigger than the small sizes.

If you need a small dehumidifier, 700ml/day is enough capacity. It can cover a small-sized room very easily.

Water Bucket:

The capacity of the bucket is also necessary when you are buying a dehumidifier. If your unit removes moisture faster, that means the bucket also will fill up faster.

Try to go for the bucket which can hold up to 1/2 gallon of water at least. Or else you can connect the hose for continuous drainage also.


There are three main reasons for noise created by the dehumidifier and they are the compressor, CFM, and exhaust.

Small dehumidifiers usually don’t use compressors and because of this, they are very much quieter than other big dehumidifiers.

All the units mentioned above create noise less than 45dB which is a very pleasant sound to hear. You can relax or do your job peacefully in that noise.


The small units are compact and efficient to use. They are easily portable because of the lightweight. If the unit doesn’t have a compressor then it will be lightweight.

The shape will decide how much area it will cover on the floor so try to go for the cuboid-shaped units if there is less space in your room.

Auto Shut-off

Almost every dehumidifier has an auto shut-off feature in it. What does it do? When the water exceeds the limit of the water tank, the unit will automatically switch off.

It is a very good feature for safety purposes. If water exceeds also unit keeps on running, then water can come out of the tank and may damage the machine.


This is one of the main things you need to look at whenever you are going to buy anything online. Always check the reviews before buying anything and I recommend seeing 3-star reviews only. This is because 1 and 2-star ratings are mostly for the damaged item delivery, etc.


I have given all the information about the small dehumidifiers with drain hose connections which are available online. You can choose the best one according to your room size, and other needs.

Always check the capacity of the unit before buying it, or else you won’t get the expected result. If still, you have any query then comment down below. Feedbacks are appreciated.

*DISCLAIMER: All the above-mentioned products are Amazon affiliated*

I am Rajmun Khan from India, owner of Studying computer science and engineering. I have so much interest in home appliances and stuff. So, I learn them, implement them, and share the knowledge here.

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