PAE 50 air cooler – mobile air cooler with humidification
4-in-1 air cooler for homes, offices, and workspaces with a 20-litre water tank
The PAE 50 air cooler is a powerful and versatile air cooler for mobile indoor cooling. With an air flow rate of up to 750 m³/h, an evaporation capacity of up to 2 litres per hour, and a large 20-litre water tank, the PAE 50 provides pleasant refreshment through natural evaporative cooling. The unit does not require an exhaust hose or complex installation and can also be used as a fan, humidifier, or for air purification.
The PAE 50 air cooler features four fan speeds, allowing it to be flexibly adjusted to the desired air circulation. With a swing function, remote control, timer, night mode, and natural wind mode, this mobile air cooler offers numerous convenient features for daily use.
Mobile air cooler without exhaust hose:
The PAE 50 works with natural evaporative cooling. This makes it a flexible alternative for situations where a conventional air conditioner with an outdoor unit or exhaust hose cannot be used.
Key advantages of the PAE 50 air cooler
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4-in-1 function – air cooling, ventilation, air humidification, and air purification.
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Natural evaporative cooling – cooling via water and a honeycomb filter without chemical refrigerants.
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High air flow rate of up to 750 m³/h – for effective air circulation.
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Up to 2 litres of evaporation capacity per hour for intensive evaporative cooling.
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20-litre water tank for long operating times without frequent refilling.
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Four fan speeds – individually adjustable airflow.
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Swing function – automatic horizontal distribution of the airflow.
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Remote control – convenient operation from a distance.
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Night mode and natural wind mode for particularly comfortable operation.
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Timer function for time-controlled switching on and off.
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Ionization and air filter for more pleasant indoor air.
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Fragrance oil diffuser for optional room aromatization.
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Usable all year round – as an air cooler in summer and a humidifier in winter.
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Easily transportable thanks to castors and recessed side handles.
PAE 50 air cooler for home and office
The PAE 50 air cooler is particularly suitable for rooms where flexible and mobile cooling is desired on warm days. Unlike a conventional air conditioner, the air cooler works with evaporative cooling and does not require an exhaust hose.
Warm room air is drawn through a honeycomb filter moistened with water. As the water evaporates, heat is extracted from the air. The cooled air is then blown into the room by the fan.
The PAE 50 can be used in living rooms, bedrooms, offices, hobby rooms, or other work and lounge areas. Since the cooling effect of an evaporative cooler depends on temperature and humidity, the process is particularly suitable for dry to moderately humid indoor air.
Important to know:
An evaporative cooler works differently than a traditional compressor air conditioner. The PAE 50 lowers the perceived or discharged air temperature through water evaporation while simultaneously increasing the humidity. A traditional air conditioner is better suited for conditions of permanently very high humidity.
Natural evaporative cooling with honeycomb technology
The core of the PAE 50 air cooler is its natural evaporative cooling. Water is distributed over a large honeycomb filter. The filter absorbs the water, providing a large surface area for evaporation.
Warm room air is passed through this moist filter. The evaporation of the water extracts heat from the air. The subsequently cooled air is then discharged into the room via the fan.
This principle is comparable to the well-known cooling effect produced when air flows over moist skin. Since no compressor cooling is required, the PAE 50 uses no chemical refrigerants and requires no exhaust hose.
20-litre water tank for long operating times
The large 20-litre water tank allows for long periods of operation without frequent refilling. At a maximum evaporation capacity of up to 2 litres per hour, the theoretical runtime can be several hours. The actual runtime depends on the operating level, indoor climate, and evaporation rate.
A clearly visible water level indicator shows at any time how much water remains in the tank. If the water tank is empty, the unit switches off automatically, and a warning indicator signals the lack of water.
As an alternative to manual filling, the PAE 50 can be connected to a suitable water source using the included hose.
Cooling with ice packs or ice cubes
For an additional freshness effect, the PAE 50 can be operated with the four included ice packs. These are placed into the water tank and can further cool the water.
Ice cubes can also be used. The lower the water temperature, the better the conditions for evaporative cooling. However, the actual cooling effect always depends on the ambient conditions.
Refreshment tip:
For particularly warm days, the included ice packs can be pre-cooled and then inserted into the 20-litre water tank.
4-in-1: Air cooling, ventilation, humidification, and air purification
The PAE 50 is more than just a simple fan. The unit combines four functions in one compact mobile housing.
| Function |
Advantage |
| Air cooling |
Natural cooling of the air passed through the moist honeycomb filter. |
| Ventilation |
Four fan speeds provide an individually adjustable airflow. |
| Air humidification |
Water evaporation increases the humidity of the discharged air. |
| Air purification |
The integrated air filter traps dust, lint, and pet hair. |
Air filter and ionization
The PAE 50 has an integrated air filter and an ionization function. The rear nylon mesh filter can trap dust, lint, and pet hair from the intake air and can be easily removed for cleaning.
When ionization is activated, ions are released into the airflow. These can help to influence or reduce certain suspended particles in the room air.
However, the ionization and the integrated air filter are no substitute for professional air purification and do not constitute a medical treatment, especially in cases of allergies or health issues.
Comfortable operation with swing function
With the automatic swing function, the internal vertical slats move continuously from left to right. This distributes the airflow more evenly throughout the room.
The outer horizontal slats can be adjusted manually. This allows the airflow to be aimed forward, upward, or downward.
Night mode for particularly comfortable operation
The night mode is suitable for operation at night. The fan speed is reduced step-by-step so that the airflow becomes gentler over the operating time.
This allows the PAE 50 to be used for ventilation, air cooling, or humidification during the night.
Natural wind mode for natural air circulation
In natural wind mode, the fan speed is changed automatically. The airflow becomes stronger and weaker, mimicking the changing feel of a natural breeze.
Timer function for automatic operation
With the timer function, the operating time of the PAE 50 can be controlled. For example, it can be set so that the air cooler automatically switches off after a certain time.
Time-controlled switching on is also possible. This allows the air cooler to be active before a room is used.
Fragrance oil diffuser for pleasant indoor air
The PAE 50 has an integrated fragrance oil diffuser. If desired, a few drops of suitable fragrance oil can be added to the provided diffuser container.
The fragrance is then distributed in the room with the airflow. The use of fragrance oils is optional and is not required for the cooling function.
Year-round use: Air cooler in summer, humidifier in winter
A major advantage of the PAE 50 is its versatile use throughout the year. In summer, the unit can be used for evaporative cooling and ventilation. In spring and autumn, it is particularly suitable for air circulation.
During the heating season, the PAE 50 can additionally be used as a humidifier. Dry indoor air can be exacerbated by heating, which many people find uncomfortable.
Through water evaporation, the PAE 50 can increase humidity, contributing to a more pleasant indoor climate.
Use year-round:
Air cooler and fan in summer, fan during transition periods, and humidifier in winter – this way, the PAE 50 does not need to be stored away unused after the warm season.
Easy to transport
Thanks to the smooth-running transport castors and recessed side handles, the mobile air cooler can be moved comfortably from one room to another.
For secure positioning on slightly uneven surfaces, support feet are included. This allows the unit to be set up even where the floor is not perfectly level.
Award-winning design
The PAE 50 combines functionality with a modern, space-saving housing design. The design of the PAE air coolers has been recognized with the renowned Red Dot Design Award and the iF Design Award.
Technical data PAE 50
| Model |
PAE 50 |
| Mains connection |
220–240 V, 50 Hz |
| Power consumption |
145 watts |
| Cable / plug |
1.6 m cable, CEE 7/16 plug |
| Air volume |
Max. 750 m³/h |
| Air outlet speed |
11 m/s |
| Fan speeds |
4 |
| Fan |
Radial |
| Cooling medium |
Air / water evaporation |
| Evaporation capacity |
Max. 2 litres/h |
| Water tank |
20 litres |
| Ambient temperature |
5 °C to 43 °C |
| Ambient humidity |
< 95 % relative humidity |
| Operating noise |
73 dB(A) at 1 m distance |
| Protection class |
II |
| Dimensions (L × W × H) |
390 × 350 × 880 mm |
| Weight |
13 kg |
Functions and features of the PAE 50
| Function / Feature |
Available |
| LED display |
✔ |
| Touch control panel |
✔ |
| Air freshening function |
✔ |
| Air cooling function |
✔ |
| Ionization |
✔ |
| Operation with ice packs |
✔ |
| Ventilation function |
✔ |
| Evaporative cooling with honeycomb technology |
✔ |
| Automatic shut-off when water tank is empty |
✔ |
| Water level indicator |
✔ |
| Warning light for empty water tank |
✔ |
| Night mode |
✔ |
| Continuous operation |
✔ |
| Adjustable discharge direction |
✔ |
| Timer function |
✔ |
| Swing function |
✔ |
| Infrared remote control |
✔ |
| Pre-selectable switch-on time |
✔ |
| Pre-selectable switch-off time |
✔ |
| Air filter |
✔ |
| Honeycomb filter |
✔ |
| Support feet |
✔ |
| Plastic transport castors |
✔ |
| Recessed handles |
✔ |
| Transport castors |
✔ |
| Feet |
✔ |
| Ice packs included |
✔ |
| Fragrance oil diffuser |
✔ |
Who is the PAE 50 air cooler suitable for?
The PAE 50 air cooler is suitable for anyone who wants flexible, mobile cooling without an exhaust hose on warm days. Thanks to its compact design and transport castors, it can be easily used wherever refreshment is needed.
| Area of application |
Suitable for |
| Living room |
Mobile air cooling and ventilation on warm days. |
| Bedroom |
Night mode for a gentler airflow during the night. |
| Office |
Flexible ventilation and evaporative cooling at the workplace. |
| Hobby room |
Mobile cooling and air circulation as needed. |
| Workspaces |
Additional air movement and refreshment during warm days. |
Tips for optimal use
- Fill the water tank with sufficient water before activating the evaporative cooling.
- Use the included ice packs for additional cooling effect.
- Position the air cooler so that air can flow freely into the room.
- Activate the swing function for more even air distribution.
- Check and clean the air filter regularly.
- Note that evaporative cooling may be less effective in high indoor humidity.
- For pure ventilation, the unit can also be operated without the cooling function activated.
Frequently asked questions about the PAE 50 air cooler
What type of device is the PAE 50?
The PAE 50 is a mobile air cooler using evaporative cooling. It combines air cooling, ventilation, air humidification, and air purification in one device.
Does the PAE 50 require an exhaust hose?
No. The PAE 50 works with natural evaporative cooling and therefore does not require an exhaust hose like a mobile air conditioner with compressor cooling.
How much water does the PAE 50 hold?
The PAE 50 has a large 20-liter water tank. This allows for long operating times without having to refill the water container frequently.
What is the air volume of the PAE 50?
The maximum air capacity is 750 m³/h. The air discharge velocity reaches up to 11 m/s.
How strong is the cooling effect of the PAE 50?
The cooling effect of an evaporative cooler depends heavily on temperature and relative humidity. Evaporative cooling is particularly effective when the room air is dry. If humidity is already high, the cooling effect is correspondingly lower.
Can the PAE 50 be operated without water?
Yes. The PAE 50 can also be operated as a simple fan. Water is required for evaporative cooling and humidification.
Can the PAE 50 be used with ice or cooling packs?
Yes. For an extra refreshing effect, the four included cooling packs can be placed in the water tank. Ice cubes can also be used.
Does the PAE 50 have a remote control?
Yes. The PAE 50 comes with an infrared remote control, which allows you to conveniently control the most important functions from a distance.
Is the PAE 50 suitable as an air humidifier?
Yes. Through water evaporation, the PAE 50 can increase humidity and be used as a mobile humidifier, especially during the heating season.
Does the PAE 50 have a night mode?
Yes. In night mode, the fan speed is gradually reduced. This makes the airflow increasingly gentle during operation.
Does the PAE 50 have a swing function?
Yes. The automatic swing function moves the internal vertical slats from left to right, distributing the airflow more evenly throughout the room.
Can the PAE 50 be operated continuously?
Yes. The PAE 50 has a continuous operation function. For longer periods of use, the water supply can be connected via the provided hose or a suitable water source.
Does the PAE 50 have an air filter?
Yes. On the back, there is a nylon mesh air filter that can trap dust, lint, and pet hair, among other things. The filter can be removed for cleaning.
Can the PAE 50 be used in winter?
Yes. In winter, the PAE 50 can be used as an air humidifier and fan. Water evaporation can contribute to higher room humidity when the air is dry due to heating.
Buy the PAE 50 air cooler at Baustore
The PAE 50 air cooler combines mobile evaporative cooling with extensive convenience features. With 750 m³/h air capacity, a 20-liter water tank, four fan speeds, a swing function, remote control, and night mode, it is suitable for flexible use in homes, offices, and workspaces.
Unlike a classic mobile air conditioner, the PAE 50 does not require an exhaust hose. Cooling is achieved through natural water evaporation. As a result, the unit is ready for use quickly and can be easily transported from one room to another.
Expert Tip:
If you are looking for a mobile air cooler without an exhaust hose, the PAE 50 is a particularly attractive option. Please note, however, that evaporative coolers are most effective in dry room air. If humidity is high, a classic air conditioner with compressor cooling is usually the better choice.
User manual for PAE 50 air cooler