AJ-Air Dehumidification in Namur

Drier air in moist environments everywhere in Belgium

Dehumidifiers for specific purposes

As the air outside is often drier than the air inside a building, moisture problems are often solved by simply installing a good ventilation system. By blowing the air around you also prevent the moist air from condensating onto cooler surfaces.

 The air is blown around to:

  • Treat and dehumidify the air
  • Prevent condensation on cooler surfaces

Nevertheless some situations ask for a specific approach:

Maintenance of your house

When moisture and condensation are collected in your house because of too little ventilation you create a moist living environment that affects the quality of your house. After a water leak or a flood in your basement, bath room, washing room or old house, the moisture can create mould that can affect your health as well as your house. With a dehumidifier you can dry out the air and the environment allowing you to redecorate your home afterwards.

Optimisation of your building site

On building sites there is often a lot of water used. This water settles itself in the cement, the screed and the ceilings and must be evacuated. By temporarily installing a dehumidifier these materials can be dried out allowing a quicker relaunch of the construction and preventing the project to be delayed.

Keep your pool dry

To keep your swimming pool comfortable and to protect the materials used, the air in your pool must be actively dehumidified.

A pool dehumidification installation has three functions:

  • Maintain the right humidity grade;
  • Maintain the right temperature;
  • Prevent condensation on cooler surfaces (e.g. windows).

Hot air from 30°C with a humidity grade of 60% will condensate on surfaces with a temperature of 21°C or colder.

A dehumidification installation blowing air around also helps to maintain the right temperature in the pool environment.  

Dehumidifier for factories

A strong dehumidifier is indispensable for several production processes in factories using a constant and large amount of fluid, for instance in wood production, food industry, pharmaceutical industry, etc.
Dehumidification AJ-Air | Qualité de l'air

AJ-Air offers you a wide range of dehumidifiers

Dehumidification by condensation

This is the most well-known procedure to dehumidify air. The air is cooled down to its condensation level. As such the absolute humidity drops but the relative humidity stays 100%. That is why the air is often also heated up for a moment to maintain the acquired absolute humidity, meanwhile lowering the relative humidity.

Dehumidification by absorption

The air is blown over a rotating disc containing a solid absorption product. This disc constantly absorbs the water vapour.

To maintain this system the water must be evacuated. Therefore, hot air is blown over another part of the disc helping it to maintain its absorption capacity.

During this procedure the air is both dehumidified and heated.

Contact us for tailor made advice on your house.

Contact your AJ-Air technicians, dehumidifying all of Belgium!

General service for your dehumidification systems


To analyse the air in your environment you need a dehumidification specialist. Our professional and well-trained technicians work everywhere in Belgium to install the dehumidifier you need to solve your moisture problem. Your system is operational right after the installation!


Sometimes it is better to rent your dehumidification system instead of buying it for your home, office or other area. Especially when you’ll only use it for a special occasion or if you want to lower the costs. Request for an offer on the renting price of our dehumidifiers (by condensation or absorption). We offer tailor made advice!


Do you need a solution on the long term or for re-occurring occasions? We then advice you to buy your dehumidifier. The AJ-Air technicians offer you advice adapted to your situation.

Service after sales

Contact AJ-Air for the maintenance or emergency repair of your dehumidification system! Our well-trained technicians offer an impeccable service in Namur and everywhere else in Belgium!