What Size Dehumidifier Do I Need

Dehumidifiers come in all shapes and sizes, so you may be worried about having to do a lot of searching before finding the right one for you. Fortunately, it doesn’t have to be that difficult because you can start to narrow down your options based on some basic things like brand, efficiency and size.

Size is the thing that determines the efficiency and the other features of a dehumidifier, so it is important that you choose the right size for your home. And the same size appliance may not have the same features depending on which retailer it is from, so you’ll have to research a few and compare their features, prices and reviews. Remember, the best dehumidifiers also have the best customer reviews, so you can be even more sure of the choice you have made.

What is Dehumidifier Size?

What exactly do we mean when we talk about the size of a dehumidifier? Well, it’s not just about physical dimensions; it’s about the capacity of the unit to remove moisture from the air in a given space. Dehumidifier size is typically measured in pints of water removed per day, and it’s crucial to match the size of the dehumidifier to the square footage of the area you want to dehumidify. Think of it like choosing the right tool for the job – you wouldn’t use a tiny screwdriver to tackle a big construction project, right? Similarly, selecting the appropriate dehumidifier size ensures efficient moisture control in your home, basement, or any other space.

When it comes to dehumidifiers, size really does matter, but bigger isn’t always better. A unit that’s too small won’t effectively tackle excess humidity, while one that’s too large might cycle on and off frequently, leading to energy waste and inconsistent moisture control. Understanding the specific needs of your environment and selecting the right dehumidifier size is crucial for achieving optimal performance and energy efficiency. So, before making a purchase, consider the size of the space, the level of humidity, and any other factors that may influence moisture levels. By doing so, you’ll ensure that your dehumidifier is perfectly sized to maintain a healthy, comfortable indoor environment.

How To Choose The Perfect Size

So, once you know what size room you want to dehumidify, you can get started looking for the perfect size device. You must pay attention to the conditions in which the dehumidifier extracts moisture because, though it may have the capacity to extract 20 litres per day, this depends on things like the temperature of the room. For example, some dehumidifiers don’t work well in temperatures below 10 degrees Celsius.

You also need to be specific about the size of the room as well. Though a large dehumidifier will suit a large room, having exact measurements will help you to match up your room with the number of square feet that a dehumidifier can extract moisture from. All retailers will list the square feet that their dehumidifiers can cover.

Then, think about the climate that you live in and how humid it is likely to get. If your home suffers from a lot of condensation then you’ll need an appliance capable of extracting higher amounts. If you live with multiple people then more condensation is likely to happen, as well as more loads of laundry needing to be dried.

If you want your dehumidifier to stay in one room then choosing a larger, heavier model won’t bother you. However, if you want a portable model to move around the house then you should go for a lightweight appliance that can be easily wheeled or carried into different rooms. If you want a dehumidifier to have a large capacity then you would be better off leaving it in one large room instead of trying to move it.

Though the main purpose of a dehumidifier is efficiency, you can also consider how the devices look to choose the right one for you. Some have sleeker, more modern designs that don’t stick out in tidy rooms in your home, whereas others look very practical and might clash with your home’s décor. Larger dehumidifiers especially may be bulkier and more unattractive.

One final thing to consider is how advanced you want the dehumidifier’s system to be. Larger models nowadays tend to use a digital display system, whereas smaller models may only have one button to switch them on. If you want a more advanced system that will give you more control over the settings then you should look among larger models to find the perfect dehumidifier.

What Size Are Available?

There are four ain’ sizes of dehumidifiers if you go by the humidity levels that they work best in because humidity ranges from very mild dampness to wetness that can cause serious damage to your property. However, as previously discussed, when we say size in reference to dehumidifiers, it refers to the extraction rate and capacity of the water tank.

So, you should cross the humidity levels in your home with the size of the room to determine exactly which size dehumidifier will clear up the issues you are having. Dehumidifiers are listed by their sizes when advertised, so you can easily pick out how many pints/litres you require the appliance to extract. Finding the necessary information is very easy.

Below is a chart detailing the four main humidity levels and the dehumidifiers that correspond with them and the size of the room they work in. Once you know exactly the dehumidifier you need, you can check out some reputable, well-reviewed brands.

Dehumidifier Size Chart

Environmental FactorsIn an environment of less than 100 square feet:In an environment of 150 square feet:In an environment of 300 square feet:In an environment of 500 square feet:In an environment of 600 square feet:In an environment of 1000 square feet:
Gentle Humidity250 ml/day250 ml/day1 L/day10 L/day12 L/day14 L/day
Reasonable Humidity250 ml/day500 ml/day8 L/day12 L/day16 L/day18 L/day
Extreme Humidity5 L/day7 L/day12 L/day14 L/day18 L/day20 L/day
Saturated with Moisture7 L/day8 L/day14 L/day16 L/day20 L/day25 L/day

Due to the varying levels of dampness and wetness that can occur, you can use the same size dehumidifier in different size rooms. For example, a 40-pint dehumidifier can help clear excessive damp (wet spots on walls and a musty smell) in a 300 square feet room and also slight damp (occasional smell and mild damp feeling) in a 500 square feet room because a bigger room with less damp equals the same extraction power necessary to clear more damp in a smaller space.

Retailers will list the humidity levels that a certain size dehumidifier is good for, so you can use that information and the measurements of your room to determine whether or not a dehumidifier is the right match for you. A dehumidifier with too much power will be wasted in a small space with low damp, just as a device with a low extraction rate would fail to clear a large space with a lot of damp. Consider all of the aforementioned information to choose the best dehumidifier for your home.

Top Bestselling Dehumidifiers

Pro Breeze 20L/Day Dehumidifier – Large Size Option

· Large water tank with 5.5 litres capacity.

· Wheels for easy portability.

· Continuous drainage.

· Digital LED screen.

· Four dehumidification modes.

· Low energy consumption.

PureMate 12L/Day Dehumidifier – Medium Size Option

· Continuous dehumidification.

· Water tank with 1.8 litres capacity.

· Wheels for easy portability.

· Digital LCD display.

· Carbon filter.

· Dual fan speeds.

Hysure 2000ML Electric Dehumidifier – Small Size Option

· Water tank with 2000ml capacity.

· Auto shut-off and warning light.

· No beep operation.

· LED lights.

· Transparent tank.

· Lightweight for easy portability.

With those fantastic brands in mind, you can now get searching for the perfect dehumidifier for your home and have peace of mind that you know exactly what size you need to buy. All you need are room measurements, humidity levels and an Amazon account and you are one step closer to achieving your dehumidification dreams.

Author

  • Dorian Rosca

    Dorian is an author and expert in home remodelling who is passionate about assisting people in creating cosy, healthy living places. Due to his HVAC and indoor air quality background, Dorian has a vast understanding of dehumidifiers and the significance of regulating humidity levels in the home.

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