Last Updated: February 26, 2024
Thermoelectric dehumidifiers work by utilizing the thermoelectric effect, or more specifically, the Peltier effect, for their functioning.
Among the variety of dehumidifiers, it all comes down to the specifications of the space you’re trying to dehumidify. It is essential to note here many factors play a crucial part in determining the rate and effectiveness of the dehumidification process.
That is why you should assess your home before moving on to finding the most effective dehumidification system for your space.
You can find various types of dehumidification devices in the market today. These include Electric Refrigeration dehumidifiers, Conventional Air Conditioners (Used as dehumidifiers), Spray dehumidifiers, Desiccant dehumidifiers , and Thermoelectric dehumidifiers. You may have heard about some of these types. This article is about thermoelectric dehumidifier. Here is the working mechanism, buying guide, and few of the best available options in the market for this type will also be mentioned. So without further ado, let’s begin.
What is a Thermoelectric Dehumidifier?
Out of the various dehumidifiers that you might see shelved in stores or online, thermoelectric dehumidifiers are certainly one of the most popular options. People especially like to go for a thermoelectric model for their bedrooms or living rooms.
If you have a whole house to humidify, you should opt for a whole-house dehumidifier.
Usually, when the talk of thermoelectric dehumidifiers arises, it is in the context of specialized dehumidification. You may need these dehumidifiers for spaces in your bedroom or office, like cabinets or closets or a similar space. These are the right choice for comparatively smaller areas.
See also: Best Cordless Dehumidifiers for Bathroom
These devices are as effective as any other dehumidifier in fulfilling the purpose of their design. You have to keep in mind that before you buy a thermoelectric dehumidifier, you should be aware of its capabilities. Usually, thermoelectric dehumidifiers are easily affordable, as compared to many other dehumidifiers models.
It is because these dehumidifiers have a light function, as compared to many other heavy-duty dehumidifiers. If you think that your space fits in the mentioned parameters, you should get yourself a thermoelectric dehumidifier.
These dehumidifiers are different from other devices because of their working mechanisms. To understand what makes these unique, let’s discuss the working mechanism of the dehumidifier.
How does a thermoelectric dehumidifier work?
Thermoelectric dehumidifiers work by utilizing the thermoelectric effect, or more specifically, the Peltier effect, for their functioning. This mechanism uses electricity and converts it into temperature difference across the Peltier module. It is a process, which uses the resulting temperature difference to complete the task of dehumidification.
More about the Thermoelectric Effect
The thermoelectric effect is the process of conversion of the temperature difference into electricity, and vice versa. In most thermoelectric device, if there is a temperature difference on both ends, voltage is produced. Similarly, if a voltage is applied, the temperature difference is noticeable due to the heat transfer.
The thermoelectric dehumidifiers make use of the Peltier effect, which is covered in the thermoelectric effect, along with the Seebeck effect. It is why these devices are also called Peltier Dehumidifiers.
The Working Process
The warm air enters and comes in contact with the cold side heat sink. Here is where the condensation occurs. The warm air condenses onto the cold side heat sink, and through the angled finned design of the CHSH (cold side heat sink), the condensate drips down to the collection reservoir.
The air now travels to the back of the apparatus, around the front cold side heat sink and the Peltier module, and past the hot side heat sink. Finally, the air exits the dehumidifier warm and dry.
Now, before we move on to some of the best Peltier models in the market, let’s first discuss a few points, that you as a customer should know.
Peltier Dehumidifier Buying Guide – How to Buy One
Invest in a trusted Manufacturer
It is safe to say that products that come from established manufacturers are more likely to last, and have few chances of problematic functioning. On top of that, established manufacturers tend to provide the best customer service to the buyers. It is always beneficial to tread on the side of caution.
Also, with a trusted manufacturer, comes a community of consumers who are using the same product, and can be a lot of help.
Check the specifications Always check your requirements before you go into the market, offline, or online. This way, you’ll go in knowing what you need.
There are a lot of good models available in the market, and you can easily get confused as to which one you want. If you know your requirements, you narrow the list by a lot. That, along with the first point, is the right place to start your search.
Budget Management
If you’re on a budget, you should go for the dehumidifiers that provide the primary features you’re looking for, without compromising the performance you need. Additional features that make the device handling more comfortable are a secondary concern in terms of budget management.
Feel the Market
Once you’ve shortlisted your product using the above points, it’s time to listen to what the other customers have to say about your choices. Sometimes it can be confusing to wade through the sea of the highly subjective experience of various users, but usually, a quality product is not hard to spot.
Without further ado, let’s look at some of the best options for you in the market right now.
5 Best Thermo-Electric Dehumidifiers
1. Ivation IVADM35 Powerful Mid-Size Thermo-Electric Dehumidifier
Ivation is well- known name in the industry, and among the plethora of excellent option by the manufacturer, this one is a good option for all the users. You’ll not be disappointed with the product. But it’s only right to determine whether it’s the right fit for you. So, let’s look into the product features and specifications.
Features Worth Noticing
Compact Design
The dehumidifier is compact and lightweight, like many other thermoelectric dehumidifiers. It is also well-designed and does not unbalance the overall look of the space where you place it. You can also carry and put it in a different location with ease.
It is an ideal option for small to medium-sized rooms and no more than that.
Efficient
The dehumidifier is an energy-efficient choice as it consumes very little energy to perform the dehumidification. So, along with reducing your space humidity, it’ll also reduce your electricity bill.
Whisper Quiet Functioning
Like most of its kind, it is also a whisper-quiet worker. You can carry on with your day without being disturbed and sleep restfully as the dehumidifier works quietly in the background. It is also a good option for your baby’s nursery.
Auto- shut off
The dehumidifier features a two Liter water tank, which is easy to remove and empty. You also don’t have to worry about the spilling water, thanks to the auto-shutoff option. When the water tank is about to be full, the device automatically shuts off, and a light goes on to indicate that you need to empty the water tank.
Specification
- The device weighs 4.85 Pounds.
- Its overall dimensions are 9.6 x 14.1 x 7.2 inches.
- It is an ideal option for 2,200 Cubic Feet.
- The tank capacity is 2L.
2. Eva-dry Edv-1100 Electric Petite Dehumidifier
Eva- Dry Dehumidifiers also make use of the Peltier technology to safeguard your space against high humidity, and the resulting bad odors, Mold, and Mildew. It is easily one of the best contenders on this list, and you’ll find it a worthy choice.
Features Worth Noticing
Compact Design
It is also a compact device, which you can move around the house with ease. It is also very light. You’ll have no problems in maintaining the dehumidifier, as it is low maintenance. The device design is uncomplicated and elegant, and it looks good in any space.
Thanks to the quality materials used in its manufacturing, the device is durable. With a little bit of care, it can last you a long time.
Simple Set- up
Setting up the device is not complicated at all. You have to plug it in and turn it on, and voila! There’ s not a lot to maintaining it as well. The tank is easy to remove and empty. Cleanup is also easy.
Efficient
It uses very little energy, and save you the cost and energy. It is a smart choice, along with being an effective one.
Quiet Operation
It also operates very quietly, without being a hindrance to your daily activities, or sleep.
Auto- Shut – off
The dehumidifier features auto shut-off, and when the water reservoir is about to fill up, the device automatically shuts off. At this point, the “FULL” LED will light up an indication that you need to empty the tank.
Specifications
- The device weighs 1 Pound.
- Its overall dimensions are 6.4 x 11 x 5.2 inches.
- It is an ideal option for areas up to 1100 Cubic Feet.
3. Gurin Thermo Electric Mini Dehumidifier
Gurin Products are also a hit amongst the users looking for dehumidifiers. You have a well-designed product that is capable of handling the needs of your space with ease and is efficient in its operation.
Let’s take a look at this Gurin Thermoelectric Dehumidifier.
Features Worth Noticing
Light and Compact
It is a light product, easy to move around the house (Or workplace). Thanks to the compact design, it is also easily adjustable anywhere in the room. Aesthetically pleasing, the product is ideal for areas up to 1100 Cubic feet.
Efficient
It is an energy-saving product, consuming very little energy. You save a lot of energy as well as money with the use of this device.
Quiet Operation
The unit operates very quietly, as it does not use a compressor for functioning. It is a useful feature to have, especially if you are using it in your office or bedroom.
Auto- Shut Off
You can forget about any spillage, or trouble with changing the water tank. The unit features a 16-ounce water tank and can remove up to 8 ounces of water in one day. It is easy to forget about the device once you turn it on but fear not. The dehumidifier has an auto shut off feature, and just as the water tank is about to fill up, the device shuts off. At this point, an LED light goes on, and you know it’s time to empty the tank. Removing and emptying the tank is also very easy.
Specification
- The device weighs 2.6 Pounds.
- Its overall dimensions are 11.1 x 6.4 x 5.2 inches.
- It is an ideal choice for areas up to 1100 Cubic feet.
- The water tank has a capacity of 16 Ounces.
4. KEDSUM Thermoelectric Dehumidifier
KEDSUM might be a new name for you, but this product from the company is comparable to the top contenders in the market. It is popular amongst the users and is a quality product.
Here’s more about the product.
Features Worth Noticing
Compact and Portable
Like the previous options of the list, it is also a compact dehumidifier, which you can move around the house/office. Since it weighs very little, moving it is not hard. It also has an aesthetically pleasing exterior.
It is an ideal option for areas up to 2200 Cubic feet and has considerable capacity. You can use it in small to medium-sized rooms.
Ultra Quiet Technology
The Peltier technology ensures quiet performance, as there is no use of a compressor. It produces less than 33 dB, which is very low. You can work, sleep, talk, and entertain, without being disturbed by the sound of the device.
Safety Auto- Shut- off
The dehumidifier has RoHS, FCC and CE safety approvals, and is safe to use. It features the Auto Shut- off feature, which shuts off the device as the water tank is about to be filled. The LED light goes on to indicate that you need to empty the tank.
Specifications
- The device weighs 5.65 Pounds.
- Its overall dimensions are 14.7 x 5.9 x 9 inches.
- It is an ideal option for areas up to 2200 Cubic feet.
- The tank capacity is 70 Ounces.
5. Ivation IVADM10 Powerful Small-Size Thermo-Electric Dehumidifier
Another Ivation product has made the list, and it is also an option worth looking into while you’re browsing. The dehumidifier is ideal for smaller areas and is a good option for your bedroom or children’s nursery.
Features Worth Noticing
Lightweight and Portable
It is a lighter version of the bigger Ivation models and is ideal for smaller areas. You can easily pick it up and place it in a place of your liking. The device is suitable for areas up to 1100 cubic feet. You can use it in small laundry rooms, basements, attics, and even RVs, boats and antique cars.
Ease of Use
The functioning of the device is pretty straight forward, and you can plug it in and get started. It is easy to check the status of the water tank, and when the device needs maintenance, you can perform that with ease.
Quiet Operation
The best thing about Peltier technology is that the devices using this effect do not generate a lot of noise. You can work, or rest, uninterrupted by the sound of the dehumidifier.
Auto Shut – off
The dehumidifier features a water tank that has a capacity of 17 ounces and is effortless to remove, empty, and clean. Once the water tank is about to fill up, the device automatically shuts off, and an LED light is turned on, reminding you that you need to empty the tank.
Specifications
- The device weighs 2.6 Pounds.
- Its overall dimensions are 11.2 x 6.5 x 5.3 inches.
- It is an ideal option for areas up to 1100 Cubic feet.
- The tank capacity of the unit is 17 Ounces.
You can look at these options, and based on your requirements, choose the right fit for yourself.
FAQs
Q – What are the benefits of thermoelectric dehumidifiers?
A – Thermoelectric Dehumidifiers are designed for smaller areas, and are a useful device in adjusting the humidity in space where the humidity level is high, but not very much. These devices are also very compact and can be easily moved and placed in a variety of locations.
Q – How does the Dehumidification happen in a Thermoelectric Dehumidifier?
A – Electricity is run through the Peltier module inside the dehumidifier, creating a temperature difference within the module. One side heats up, while the other cools down, facilitating the dehumidification.
Q – Are Thermoelectric Dehumidifiers Pricy?
A – Not generally. Since these dehumidifiers are compact and have an uncomplicated design, they are not pricy.
Q – Where can I use these Dehumidifiers?
A – Generally speaking, these devices are suitable for smaller areas. You can use these in small basements, cars, offices, bedrooms, and similar places.
Q – Is maintenance of thermoelectric Dehumidifiers complicated?
A – These devices are easy to maintain. You need to do proper cleanups at regular intervals. When parts like old filters or other faulty parts need changing, you should do that right away.