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PAE 22 air cooler
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Design air cooler PAE 22

3 devices in one: air cooler, fan and humidifier – ideal to be used all year long

Heated atmosphere? Keep cool.

The elegant, black design air cooler PAE 22 will allow for pleasant temperatures on hot summer days – at home or in the office. Cooling is effected by natural evaporation without any chemical coolants being used. Depending on your demands, the compact 3-in-1 device can also be applied as fan, air cooler and humidifier in rooms up to 24 m² or 60 m³. In addition, the room air will be cleaned from animal hair, dust or flying fluff particles by means of the integrated air filter. An ideal device for being used throughout the year

Refreshing fan – with or without additional natural evaporation cooling

The PAE 22 creates natural evaporation by means of the honeycomb filter technology.. For this purpose, the 6-litre water tank simply needs to be filled with cold tap water. The cooling effect can even be increased by placing the two freezer packs included in the scope of delivery into the water tank. With an air flow rate of 330 m³ per hour and a humidification performance of 0.9 litres per hour, the device can release cool air for about 6.5 hours with only one water tank filling. Once the water tank is empty, a LED will flash on the display.

However, the PAE 22 can be used as high-performance fan even if the evaporation cooling function has not been activated. The intensity of the fan stage can be adjusted in 4 stages. If desired, the air current can be evenly distributed throughout the room with the swing mode function as the vertical air flaps can swing back and forth automatically. The horizontal fins can be aligned manually which allows you to adjust the air current exactly as you need it. In the "air freshening" mode, the air current automatically rises and diminishes in a gentle way, just as if a natural sea breeze was blowing through your flat. 

In the cold season, the PAE 22 is recommended as effective humidifier to conquer heated air that is too dry. This way, you protect your respiratory tract and mucous membranes from drying out while making them less prone to viruses and pathogens.

Conveniently in style 

The attractive black design of the PAE 22 places a modern highlight into every room. However, it is not only the look that convinces but also the convenience offered by this design air cooler. Using the remote control, all settings and functions can be adjusted from your present position. For preplanning the automatic switch-on or off function, the PAE 22 is equipped with a 15-hour timer. And for you to relax during night-time, the night mode will provide gentle cooling and a particular silent operation. With its smooth-running wheels below and the convenient recessed handle, you can always move the mobile air cooler exactly to the place where you would like to enjoy cooling, refreshment or an optimal humidity level.

Product brochure Guide to practical knowledge of room cooling


Enjoy pleasant refreshment! You can also find all the relevant information about our comfort air conditioning units in the product brochure. Download the PDF directly here.

To the PDF document

Increasing the humidity level to 50 % reduces the risk of transmission of viruses

Medical specialists have evaluated research findings relating to the resistance of viruses (e.g. SARS-CoV, MERS-CoV or SARS-CoV-2 (Covid-19), influenza) to air humidity. These findings have revealed that the humidity level has a crucial impact on the infectivity of germ droplets. Dry room air with a relative humidity content of less than 40 % lets tiny droplets infected with influenza or cold viruses dry up. This preserves pathogens so that they remain infectious for a very long time. In the optimum relative humidity range between 40 and 60 % aerosols only shrink so far that the salt concentration in the aerosol core increases, causing the germs and microorganisms contained to be killed. This minimizes the risk of an infection with influenza and cold viruses.

Medical specialists emphasize that we are able to reduce the risk of infection by increasing the humidity level in buildings. In this way, increasing the humidity level to approx. 50 % by humidification will reduce the risk of transmission. Moreover, the humidified air improves the body's defence situation by more efficient cleaning of the air passages and an improved immune defence. In modern buildings with a watertight building envelope, central heating and ventilation systems, these limit values can often not be complied with in everyday life without active humidification. This is where devices with a humidification function come in to provide assistance.

Increasing the humidity level to 50 % reduces the risk of transmission of viruses

Air cooler PAE 22 – enjoy the refreshment!

Whether in the office or in your own four walls – the compact PAE 22 offers a pleasant indoor climate throughout the year.

Swing function

The automatic swing function provides air circulation throughout the room. The swing function makes the vertical air flaps swing (oscillate) automatically from left to right, which results in the blown-out air distributing optimally throughout the room. Besides, the horizontal height position at which the air current is blown out can be adjusted manually.

Gentle natural wind mode

In the "air freshening" mode the PAE 22 provides cool air with a rising and diminishing fan intensity, comparable to a refreshing sea breeze at the beach. The smooth gusts of wind are especially pleasant on the skin and provide a good alternative to the permanent air current.

Timer function / automatic switch-off

The practical 15-hour timer allows to switch the device on or off individually after a pre-programmed time. In this way you ensure that, for example in the office, the air cooler will switch off automatically when office hours are over. In order to save energy, the PAE 22 will automatically switch off after 15 hours of continuous operation – even with no timer activated.

Night mode

To ensure that you can go to sleep and have a good night's rest, the air cooler is provided with a night mode and an ultra-silent operation. The LED will be automatically reduced (dimmed) by half of the brightness after 40 seconds. In this way you go to sleep with a pleasant air cooling and your body will refresh optimally from the struggles of the day even in the hottest summer nights. Tip: If required, the timer can be additionally used to switch off the device automatically during the night.

Remote control

Comfortably control the PAE 22 from your seat. All functions and settings can also be carried out via remote control and without leaving your chair.

Air filter for animal hair, dust and fluff in the room air

The air filter integrated into the rear of the device absorbs animal hair, fluff and dust from the room air, Allowing allergy sufferers and people with a sensitive respiratory tract to breathe easily and freely. The easily removable filter can be cleaned quickly by wiping or rinsing it.

Natural cooling principle

In contrast to air conditioners, air coolers do not use any chemical refrigerants. The cooling effect is generated in a natural manner. Moreover, neither an exhaust air hose nor any elaborate installations are required.

A mobile air cooler works on the principle of natural evaporation cooling. As you probably know from your own experience, blowing on moist skin creates an instant feeling of refreshment as the evaporation process withdraws warmth. Air coolers work in the same way: in the interior of the air cooler there is a water-soaked filter mat using. The warm air is directed from the rear of the device through the wet filter mat and in passing is cooled down due to the evaporation effect. The now colder air is then blown back into the room by the fan.

Can be operated all year round – air cooler in the summer, humidifier in the winter

With the PAE 22 you can enjoy mobile feel-good climate throughout the year. We recommend using the slim air cooler in space-saving design throughout the year rather than parking it in a storeroom when the summer ends. In the spring and late summer its 4 fan stages can provide a fresh breeze so that you can enjoy the cooling effect of the cold evaporation.

In autumn and winter the device is furthermore well-suited as an effective humidifier, in order to create a more pleasant room climate. Since dry heated air can irritate the respiratory tract, dry out the skin and cause red eyes. Moreover, the multiplication of viruses within the room air is reduced at a humidity level of 50 %. By using a humidifier you provide for a sufficient humidity level and in this way can improve your own well-being in sticky, overheated rooms as well as prevent colds and virus infections.

With the 3-in-1 air cooler PAE 22 you benefit from pleasant air cooling, refreshing ventilation and agreeable humidification. For a perfect climate throughout the year!


Continuous fresh water supply to ensure a healthy air quality.

To automatically keep the water storage tank as clean as on the first day, we recommend using a SecoSan-Stick which keeps the water permanently clean, clear and free from germs or unpleasant odours. The unique feature of SecoSan is its antimicrobial surface with mobile silver ions, which inhibit bacteria and germs upon contact and thus prevent their reproduction. The entirely self-dosing SecoSan ion reservoir keeps the water demonstrably free from germs. The stick thus guarantees clean water for up to 6 months even if the water is changed or consumed daily.

Thermohygrometer BZ20M with air cooler PAE 22

Using air coolers as humidifiers during the wintertime

Air coolers are most efficient in rooms filled with dry air. Just like humidifiers these devices operate based on the evaporation principle, i.e. they directly supply the air with cool moisture. This means that for process-related reasons the humidity level in the room is increased perceptibly. During the winter this increase of humidity is beneficial to the mucous membranes. As a result you might be able to avoid catching a cold that is largely caused by the dry heated air. The practical and optically attractive thermohygrometer BZ20M in cross-needle design shows you at a glance when the humidity level is in the optimum range. 

PAE 22 – special equipment features

PAE 22 – dimensions
The PAE 22 convinces with the following performance characteristics: Humidification performance 0.9 litres per hour, 6-litre water tank, air volume 330 m³ per hour and 4 fan stages. The scope of delivery also includes 2 ice packs and a remote control.
PAE 22 – honeycomb filter
Tried and tested honeycomb technology: Due to its open structure, a completely wet honeycomb filter comes with particularly favourable evaporation properties for the natural cooling of the air passing through.
PAE 22 – functions
3-in-1: air cooling, ventilation, humidification The sucked-in air is cleaned by the integrated air filter and then humidified and cooled by means of the evaporation filter.
PAE 22 – control panel
The air cooler PAE 22 offers convenient equipment features: air cooling, ventilation, humidification, 4 fan stages, natural wind mode, swing function, night mode and timer function. The settings can be carried out either on the clearly arranged control panel or also comfortably using the remote control.
PAE 22 – filling the water tank
With its 6-litre water tank, the PAE 22 offers more than 6 hours of cooling at an evaporation performance of 0.9 litres per hour. If required, the cooling capacity can be further increased by means of the two freezer packs included in the scope of delivery or using ice cubes.
PAE 22 – adjust horizontally or vertically
By means of the horizontal fins, the discharge direction can be manually adjusted to point upwards, straight ahead or downwards. When the swing function is activated, the vertical air flaps on the inside swing from left to right automatically and spread the air evenly in the room.
PAE 22 – display
The control panel display in a nutshell: Humidification and swing function, current operating mode (night mode / air freshening / ventilation), adjusted number of hours of the timer and fan stage will be indicated with illuminated LED depending on the activity. The LEDs will switch off automatically after 40 seconds.
PAE 22 – mobile and space-saving
With the convenient recessed handle and the smooth-running wheels below, the air cooler can easily be transported from one room to another.

An elegant eye-catcher in any kind of ambience

PAE 22 – used at the office
When things are heating up in the office, the evaporation air cooler PAE 22 can create a more agreeable working climate in a natural way. Simply set your refreshment dispenser up where you feel the need for a cooling breeze.
PAE 22 – can be utilized throughout the year
On hot days the air cooler PAE 22 is a very uncomplicated cooling solution. In winter it additionally serves as a pleasant humidifier against dry heated air and in this way prevents irritations of the respiratory tract. Positive protective effect against diseases: at a humidity level of approx. 50 % viruses and bacteria can no longer multiply as well within the room air.
PAE 22 – used in the bedroom
Whether you use it in the bedroom, in the living room or in the hobby room – with its classy design, the black, space-saving air cooler blends in perfectly with every interior design.
Technical data by comparison

All air coolers in direct comparison:

To find the air cooler which exactly meets your requirements, please consult the concise overview of all air coolers of the PAE series from Trotec, which we're providing to you here so that you can compare them directly to each other.

Models which you do not wish to include in your comparison can be easily dismissed with only one click.

Technical data by comparison

A few practical benefits

  • 3-in-1 evaporation air cooler: Air cooling, ventilation, humidification
  • Natural wind mode: gently rising and diminishing breeze
  • Natural air cooling with evaporation and honeycomb technology
  • Night mode with reduced fan speed
  • Optional operation with two supplied freezer packs or ice cubes to increase the cooling capacity
  • Convenient operation via remote control
  • High evaporation performance of 0.9 litres per hour
  • 4 fan stages
  • 6-litre water tank with filling level indicator
  • 15-hour timer function for automatic switch-on or off
  • Automatic oscillation of air flaps and fins for an even distribution in the room
  • Easy to transport thanks to the convenient recessed handle and transport wheels
  • Air filter (for animal hair, fluff and dust)
  • Suited for year-round operation! Air cooler in the summer, humidifier in the winter

Cool facts in place of hot air!

Others pass air coolers off as air conditioners, we provide the big picture. Before purchase make sure to get an overview of device differences, functional principles and possible applications.

Trotec, your climate expert, has compiled the most important facts in a reader-friendly overview! Direct link to the “Practical knowledge concerning air conditioning“ …

Tested for safety

Benefit from the Trotec brand quality guaranteeing high value, safety and functionality. Via the registered GS mark the inspection authority Intertek certifies that, if used foreseeably and as intended, the device does not pose a risk to the health and safety of the user.


Design Aircooler PAE 22 show in Trotec online shop

Design Aircooler PAE 22

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Technical data

Technical data
General information
  Article number
Air flow rate
  Level Max. [m³/h] 330
  stages 4
Evaporation capacity
  Max. evaporation performance [l/h] 0.9
Cooling medium
  Cooling medium Air
Ambient conditions
  Min. temperature [°C] 5
  Max. temperature [°C] 43
  Min. humidity [%] 0
  Max. humidity [%] 95
Safety feature
  Protection class II
Water tank
  Contents in [l] 6
Electrical values
  Mains connection 220 - 240 V, 50 Hz
  Power input [W] 60
Electric connection
  Connection plug CEE 7/16
  Cable length [m] 1.5
Sound values
  Distance 1 m [dB(A)] 49
Control panel
  LED display
  Length (packaging excluded) [mm] 270
  Width (packaging excluded) [mm] 300
  Height (packaging excluded) [mm] 750
  (packaging excluded) [kg] 7.5
Equipment, features and functions
Functions and features
  Air cooling function
  Air freshening function
  Suitable for operation with freezer packs
  Ventilation function
  Automatic switch-off function
  Warning light indicating an empty water tank
  Water filling level indicator
  Night mode
  Adjustable air discharge direction
  Swing function
  Energy saving mode
  Infrared remote control
  Supplied ice packs 2
Timer function
  Switch-off time can be preselected
  Switch-on time preselectable
  Air filter
  Honeycomb filter
  Plastic wheels
  Recessed handles
  Parking brakes
Housing design

 standard equipment

 optionally available

 not available



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