Best Dehumidifiers in Canada
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Damp smell, mold, condensation on windows, and troubled breathing in certain rooms — if all these things are familiar to you, you probably have too humid air in your house.
And you’re also in the right place!
Because I’ve prepared a list of the best dehumidifiers in Canada so that you could breathe more easily and stop renovating your house every six months because of mold.
So, get cozy and take a look at my findings!
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Our List of the Best Dehumidifiers in Canada
Best Overall — Editor’s Choice - Frigidaire FFAD2233W1
And the first unit I want to place in my list of the best dehumidifiers in Canada is the Frigidaire. This is a compressor-based dehumidifier that can remove 10 liters of water from the air per day! And this is not the only one incredible feature it possesses.
The bucket’s capacity is slightly over 4 liters, and when the bucket is full, the unit automatically shuts off. A nice bonus is that you don’t even have to discard the water from the tank thanks to the Continuous Drain feature.
Now, the unit has a programmable delay mode, so you can postpone its operation up to 24 hours. On a digital panel, you can also choose the humidity level and fan speed.
The dehumidifier comes with a washable filter that traps dust, which allows for both easy maintenance and efficient work. And it can operate even in lower temperatures, down to 41F (5°C).
With all of that said, the Frigidaire FFAD2233W1 is a great dehumidifier for large spaces with high humidity levels. It can continuously draw the moisture out and requires little maintenance.
- perfect for very humid rooms, such as bathrooms for basements;
- 50 dB noise level — just like a casual conversation at home;
- programmable, comes with simple digital controls;
- suitable for temperatures down to 41F (5°C);
- large capacity for a compact design.
- some users report the dehumidifier getting hot during operation;
- the drain connection might leak occasionally.
Best Dehumidifier for Basement - Ivation
The next option in my list of the best dehumidifiers in Canada is literally designed for places with excess moisture, such as basements. The Ivation can draw up to 33 liters of moisture a day into a 7-liter tank and is suitable for large areas.
I really liked the control panel of this unit. First, it has a humidistat that helps you set the desired level of moisture; once the unit will achieve this level, it will shut off, which increases its energy efficiency. Then, there also are fan speed and timer controls as well as filter and tank indicators.
The unit is quite bulky and large but it’s placed on 4 casters for better portability. It also comes with a 6-feet (1.8-meter) long power cord. Finally, the Ivation has a mesh filter that prevents bacteria and mold growth, thus making your air not only drier but also healthier to breathe.
All things considered, this dehumidifier is good for use in large rooms with excess moisture levels. The Ivation will serve you well for years and keep your home healthy.
- has four wheels for easier transportation between rooms;
- bright display with indication and settings for the humidistat, timer, fan speed;
- auto-defrost, good for lower temperatures;
- comes with an anti-bacterial filter that prevents air contamination;
- great for large rooms.
- a bit loud;
- the tank size is a bit small for such a moisture-removing capacity.
Best for Small Spaces - Pro Breeze
Sometimes moisture can build up in your bedroom or your kid’s room. But placing a noisy compressor dehumidifier there isn’t a good idea, as its noisy work can disrupt sleep. Luckily, there’s a solution for this situation and it is called the Pro Breeze dehumidifier. Now, let me tell you exactly why this product is in this list of the best dehumidifiers in Canada.
This is a Peltier unit, but it has a good capacity for its type: the Pro Breeze can draw 500 ml of water per day and works well for spaces up to 2,200 cubic feet (62 cubic meters), so it can cover an average room.
Since the Pro Breeze doesn’t have any noisy parts such as compressors, it literally stands for its name and offers you breeze-like operation. We installed the unit in our bedroom just to test how noisy it is — and I barely heard anything! So, the Pro Breeze has a seal of approval from a sensitive sleeper.
The unit features a light indicator that signals when it’s time to empty the tank. In average conditions, you would have to discard the water about once a week, but I recommend doing this more often to prevent bacteria growth in the stagnant water.
Overall, the Pro Breeze is a compact but effective device. If you need a small unit for your home and if your humidity levels are not too high, I’d definitely recommend you go with this mini dehumidifier.
- quiet operation;
- good for bedrooms, living rooms, or offices;
- improves air quality by removing mold spores and dust mites from the air;
- a good pick for those who need something budget-friendly;
- doesn’t require you to empty the tank every day.
- may not work as effectively for high levels of humidity;
- the power cord is very flimsy and may accidentally disconnect.
Main Dehumidifier Types: Pros and Cons of Each Type Explained
When searching for a good dehumidifier in Canada, you’ll come across three major types:
Let’s see what you can expect from each type.
Also known as refrigerant dehumidifiers, these are equipped with a compressor. As the air passes through the dehumidifier, it first goes into the filter system and then over cold coils (similar to those that can be found in fridges). The moisture present in the air condenses while passing over the coils and then drips into a tank inside the unit. Then the air is reheated to the room temperature and released back into the room.
Compressor-based dehumidifiers are the most common option you can find because of their advantages:
- Extraction of large amounts of water from the air. We’re speaking about a gallon per day here, which is pretty impressive.
- Good effectiveness in warm conditions. Refrigerant dehumidifiers are generally recommended for use in temperatures above 15-20°C.
- Energy-efficiency. Compressor dehumidifiers consume less energy per hour than other types, so they’re cheaper to run.
However, this type of dehumidifier also comes with certain limitations:
- Large weight and bulkiness. Since refrigerant dehumidifiers work with large amounts of moisture, they are heavier and bigger than other types, with a minimum weight being 10 kg. Keep this in mind if you plan to move the unit between rooms.
- High noise levels. A compressor is the loudest part of the unit, and it can produce noise over 40 dB. So, if you’re looking for a dehumidifier for your bedroom, it’s better to choose other types.
- Inability to work in cold climates. The compressor dehumidifier needs to be colder than the surrounding air in order to condense moisture on its coils. So, if you live in a colder climate (with an average temperature below 15°C), the refrigerant type might not be an option, as it will spend half of the time defrosting its coils, which will reduce the overall efficiency.
These are also known under the name Peltier dehumidifiers because their work is based on the Peltier effect.
The Peltier effect is when an electric current passes through a circuit of a thermocouple and heat is produced at one junction and absorbed at the other one.
Here’s how this phenomenon is implemented in dehumidifiers:
The electricity runs through a Peltier element (or Peltier module) in a dehumidifier, creating a temperature difference on its ends — one end of the module is cold and the other is hot.
The air is first drawn to the hot end and warmed up. Then, a fan pushes it further to the cold end of the module, thus causing dehumidification. The condensate collects on the cold side of the module and drips into the tank, and the process repeats.
Now, let’s talk about the features of such humidifiers:
- Quiet operation. Since the Peltier dehumidifier doesn’t use any compressors — only a small fan — it’s much quieter than compressor-based dehumidifiers.
- More durable than other types. The only thing that moves, and hence, can possibly break in the Peltier unit is a fan.
- Little maintenance. The only things you need to do is discard the moisture in the tank and change filters from time to time, which takes just a couple of minutes.
Also, thermoelectric dehumidifiers may have a promising potential in situations where both lower power use and more compact design are required. Plus, they can control humidity more precisely due to adjustable input power (1).
However, Peltier units aren’t perfect, and here are some limitations they come with:
- They are useless in extreme temperatures. Too cold or too hot air typically has very high humidity and Peltier units — even modern ones — typically don’t have enough power to deal with humidity levels above 70%.
- They have limited capacity. The most spacious tank you can find in thermoelectric dehumidifiers is about… 1,500 ml. That’s a lot smaller than what other types can offer.
Overall, thermoelectric dehumidifiers typically are most effective in spaces of up to 25 sq.m. In larger rooms, their work may become unnoticeable, so you may want to consider other types for larger rooms and houses.
Finally, there are desiccant dehumidifiers.
And in my opinion, they’re the absolute best.
See for yourself:
These units work through the adsorption process, meaning they use a chemical agent (desiccant) to remove the moisture from the air.
Don’t worry, though!
These chemicals are perfectly safe. They are similar to silica sachets you can find in your shoe boxes.
The unit features a rotating drum made of sheets soaked in the desiccant, and they absorb the water from the air. The water then condenses and drips into the tank, while the heater warms up the air and releases it back into the room.
So, what makes these dehumidifiers good?
- Round-the-year use. Desiccant dehumidifiers don’t need to cool the air before extracting the moisture from it, which makes them good for sub-zero conditions (2).
- No noise. The drum rotates very quietly while working, and the only potential noise you may hear is the hissing of the released air.
- Suitability for chilly rooms. The desiccant dehumidifier can warm the air up to 5 degrees, which makes it a good choice for colder regions.
- Good durability. Desiccant dehumidifiers don’t feature any high-maintenance parts like compressors, which makes their lifespan longer.
So, what could possibly go wrong with these units, you may ask? They’re almost perfect.
Since these dehumidifiers heat the outlet air significantly, they might be not a good pick for you if your summer temperatures are high. In this case, it’s better to use a compressor-based unit that can maintain the same ambient temperature or even cool the air down a bit.
Also, desiccant dehumidifiers are generally more expensive than other types, so determine your budget first and see if you want to spend extra.
Other Things You Should Consider When Choosing a Dehumidifier
Once you have determined the dehumidifier type you want, let’s make your choice of the top-rated dehumidifier in Canada more refined by considering other essential features:
- Capacity. This is how much water a device can remove per day. The typical range is between 20 pints and 70 pints (10-30 liters). But there are compact, mini devices that are only capable of removing about 500 ml of water per day. Overall, compressor dehumidifiers usually have the largest tanks, and Peltier units feature the smallest.
- Energy efficiency. All types of dehumidifiers are pretty equal in terms of energy efficiency. However, if you need something powerful for an overly humid room, you may choose something less energy-saving, such as a compressor unit. Desiccant dehumidifiers offer a stable performance all year round, but you may need to pair them with an AC unit to cool down the air, which defeats the purpose of energy-saving. Dehumidifiers that are ENERGY STAR Certified will be more energy-efficient on average.
- Auto-defrost feature. If you go with a compressor unit and plan to use it throughout the year, the auto-defrosting feature is a must. It will protect your dehumidifier from damage and help maintain stable efficiency.
Also, you want to look for features that will make your dehumidifier easier to use, such as auto shut-off, light indicators, mobile design, washable filters, easy-to-empty bucket, programmable timer, etc.
You can ease your choice of a dehumidifier if you refer to the table provided by Natural Resources Canada (3). It will help you choose the right capacity based on your room area and the level of humidity.
What should I set my dehumidifier to in the summer?
The optimal level of humidity is between 30% and 55% throughout the year. During summer months the air is usually more humid since you don’t use heaters, so it’s better to keep the humidity level at 35-40%.
What should I set my dehumidifier to in the winter?
45-55% is a good humidity setting during cold months. Heat sources usually make the room air drier, so it’s best to set a higher humidity level.
How quickly should a dehumidifier fill up?
A typical refrigerant dehumidifier should remove between 30% and 40% of their capacity rating for 55% relative humidity at around 20°C, and these numbers will vary depending on the tank capacity and climate in your home region. Note that the device will always fill up more quickly during the first run.
How to dispose of an old dehumidifier?
The best way to dispose of your old dehumidifier is to contact your local department of sanitation office or household hazardous waste facility and schedule an appointment for your device to be picked up and removed.
The microclimate in the house is important not only for your renovation works but also for your health. And a dehumidifier can help you achieve the right humidity and improve air quality so that you could breathe more easily.
All the models presented to you above work for different occasions, so be sure to check them thoroughly before making your final choice.
As for me, I’d go with the Frigidaire FFAD2233W1 dehumidifier. The things I liked the most are its capacity and the drain system that excludes your participation in discarding the water and allows you to run the unit continuously.
And what about you? Which model among these could be your go-to choice and why? Share your thoughts below!
- Wang Huajun, Qi Chengying (2010, May). Experimental study of operation performance of a low power thermoelectric cooling dehumidifier. Retrieved from https://www.researchgate.net/publication/44024843_Experimental_study_of_operation_performance_of_a_low_power_thermoelectric_cooling_dehumidifier
- Nina Holmberg, (2009, May 14). How Dehumidifiers Work. Retrieved from https://home.howstuffworks.com/dehumidifier1.htm
- Natural Resources Canada (2020, February 17). Retrieved from https://www.nrcan.gc.ca/energy-efficiency/energy-efficiency-products/product-information/heating-equipment-residential-us/dehumidifiers/13989
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