Have you noticed persistent humidity in your home? A musty smell, laundry that dries poorly, or condensation on the windows are all signs that your humidity level is probably too high. To restore a healthy indoor environment, an air dehumidifier may be the ideal solution. But how do you choose the model best suited to your needs? Bestherm guides you step by step toward healthier, more comfortable air.
Why is regulating humidity in your home essential?
The risks of excessively high humidity
Excessive humidity is not only unpleasant; it can also be dangerous for your health and your home. According to ADEME * **, the ideal humidity level is between 40% and 60%.
Excessive humidity encourages:
- The appearance of mold and mildew
- Condensation on walls and windows
- Unpleasant odors
Over time, these conditions can cause respiratory problems and allergies, and damage the walls or furniture in your home.
How can you reduce humidity in your home every day?
Simple steps to limit humidity
Before investing in a dehumidifier, a few simple steps can reduce the humidity level in your home:
- Air out your home regularly, especially after showering, doing laundry, or cooking.
- Cover your pots and use the extractor hood to limit steam.
- Dry laundry outdoors or in a well-ventilated room.
- Insulate and ventilate your home properly: good mechanical ventilation and high-performance windows make a big difference.
- In addition, a dehumidifier effectively dries the air and improves your comfort.
Choosing the right dehumidifier: criteria to consider
To choose the right dehumidifier, several criteria should be considered:
- Dehumidification capacity: expressed in liters per day, it defines the appliance’s efficiency.
- Room size: expressed in m³, it helps you choose a model capable of properly treating the air in the space.
By following these criteria, you can optimize your appliance’s efficiency while ensuring healthy, comfortable air.
Bestherm dehumidifier comparison
| PRODUCT | CAPACITY (L/day) | POWER | TREATED AREA (m3) |
| NOVA | 5L | 155W | 80 - 120 m³ |
| KERIA | 10L | 165W | 160 - 215 m³ |
| ILLA | 12L | 185W |
160 - 215 m³
|
| ATHEA / AZRA | 20L | 270W | 220 - 290 m³ |
| FERYEL | 24L | 305W | 220 - 290 m³ |
Improve indoor air quality
All our dehumidifiers also have a compartment for inserting an activated carbon filter and a HEPA 13 filter, helping improve air quality while regulating humidity.
Thanks to this filtration system, our appliances offer a double benefit: limiting excess humidity while also helping to purify the air in your home.
Where should you install a dehumidifier for optimal efficiency?
Best installation practices
To ensure maximum efficiency, follow these recommendations:
- Place the appliance in a closed room (with the windows and doors closed while it is operating).
- Leave at least 20 cm of clearance around the appliance and 50 cm above it for optimal air circulation.
- Avoid outdoor installation or placing the appliance in areas that are too well ventilated.
- Make sure the ambient humidity level does not exceed 80%, for safe and efficient operation of the appliance.
Find the right model for your home
With Bestherm, you benefit from healthier air and a more comfortable home. Whether you are looking for a discreet model for a bedroom or a powerful dehumidifier for large rooms, our range meets every need.
FAQ: Everything you need to know about dehumidifiers
Which dehumidifier should you choose for a house or apartment?
The choice mainly depends on the volume of the room to be treated and the level of humidity in the home.
For a small room, a model with a capacity of 5 to 10 liters per day may be sufficient, while larger rooms or very humid homes require a more powerful dehumidifier capable of extracting 20 liters per day or more.
Can a dehumidifier help prevent mold?
Yes. By reducing excess moisture in the air, a dehumidifier limits the conditions that promote the development of mold, fungi, and condensation.
This helps preserve air quality and protect walls, ceilings, and furniture.
Where should you place a dehumidifier for the best results?
For optimal efficiency, we recommend installing the dehumidifier in a closed room, leaving enough space around the appliance to ensure good air circulation.
Prioritize the room where humidity problems are most severe, such as when there is condensation on the windows, persistent odors, or laundry that is difficult to dry.
* French Agency for Ecological Transition
