PAE 31 Air Cooler – a fan, dehumidifier, and air cooler all in one unit
A small but powerful dehumidifier for winter! 
When summer heats up again, the PAE 31 4-in-1 air cooler (air cooling, air freshening, ventilation, and air humidification) ensures rapid cooling with an ice-cold, refreshing airflow. The PAE 31 cools its airflow to 2–3 °C, ensuring an optimal temperature difference between the outside and inside so that your body isn’t unnecessarily strained. High-performance Turbospin technology and a fan with a 10-meter operating radius cool living and commercial spaces, winter gardens, offices, and stores impressively quickly. At the same time, this versatile unit purifies and humidifies the indoor air, refreshing you with clean, optimally humidified, cooler air.
Trotec PAE 31 Air Cooler for Rooms Up to 26 m²
The Trotec PAE 31 is a multifunctional 4-in-1 device that combines the functions of an air cooler, fan, dehumidifier, and air purifier. It is an energy-efficient alternative to traditional air conditioners, making it ideal for homes, offices, summer cottages, and smaller commercial spaces. The unit uses natural evaporative cooling technology, which refreshes the air without a compressor or exhaust hose.
Why choose the PAE 31 air cooler?
4 functions in one device
- Air cooling
- Fan
- Air Humidifier
- Air Purification and Filtration
PAE 31 helps improve indoor air quality both during hot summers and during the dry winter months.
Natural Evaporative Cooling
Unlike a portable air conditioner, the PAE 31 does not use refrigerant or a compressor. Cooling occurs through the evaporation of water via a foam filter, which reduces the temperature of the incoming air by up to 2–3 °C and makes the air in the room more pleasant.
Powerful airflow
Turbospin technology provides an airflow of up to 1,000 m³/h and a distribution range of up to 10 meters, making the unit well-suited for rooms up to 26 m² in size.
Low energy consumption
An air cooler uses significantly less electricity than a traditional air conditioner, making it a good solution for users who want to keep their electricity bills under control during the summer.
Suitable for use
At Home
- In the bedroom
- In the living room
- In the children’s room
- In the kitchen
- At the summer cottage
At the office
- In open-plan offices
- Home Office
- In the reception areas
- In small stores
In winter
The PAE 31 also functions as an effective humidifier, helping to reduce discomforts caused by dry air, such as a dry throat, eye irritation, and dry skin.
Key Benefits
- Airflow up to 1,000 m³/h
- Suitable for rooms up to 26 m²
- 6-liter water tank
- Humidification capacity up to 1.1 l/h
- 3 fan speeds
- 360° swing function
- Night Mode
- Timer up to 8 hours
- Remote Control
- Set includes 2 ice packs
- Easily movable cabinet on wheels
- Air filter for trapping dust, pet hair, and lint
Technical Specifications
| Property | Value |
|---|---|
| Recommended room size | up to 26 m² |
| Airflow | up to 1,000 m³/h |
| Water Tank | 6 l |
| Humidification capacity | 1.1 L/h |
| Fan speeds | 3 |
| Control | Remote Control + Control Panel |
| Timer | up to 8 hours |
| Swing Function | Yes |
| Night Mode | Yes |
| Ice Trays | 2 pcs |
| Weight | approx. 5.5 kg |
FAQ – Frequently Asked Questions
Is the PAE 31 an air conditioner?
No. The PAE 31 is an evaporative air cooler. The unit does not use a compressor or refrigerants like an air conditioner.
How much can an air cooler lower the temperature?
The temperature of the supply air may drop by about 2–3 °C, depending on the room temperature and humidity.
Does an air cooler need an exhaust hose?
No, it doesn’t. The device operates on the principle of water evaporation and does not require a hose to be directed out the window.
Is the PAE 31 suitable for a bedroom?
Yes. The device has a quiet night mode that is suitable for use while sleeping.
Does an air conditioner help combat dry air?
Yes. The PAE 31 also functions as a humidifier and helps maintain a more comfortable indoor climate during the winter heating season.
Can the device be used year-round?
Yes. In the summer, it functions as an air cooler and fan; in the winter, it functions as a humidifier and air freshener.
