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TROTEC PAE 51 Air Cooler - 4 Speeds 661 m³/h 20L

4.0/5 · 58 reviews
TROTEC PAE 51 Air Cooler - 4 Speeds 661 m³/h 20L Tank
TROTEC PAE 51 Air Cooler - 4 Speeds 661 m³/h 20L Tank
TROTEC PAE 51 Air Cooler - 4 Speeds 661 m³/h 20L Tank
TROTEC PAE 51 Air Cooler - 4 Speeds 661 m³/h 20L Tank
TROTEC PAE 51 Air Cooler - 4 Speeds 661 m³/h 20L Tank
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PAE 51 TROTEC air cooler with eco-friendly Honeycomb evaporation technology. Flow rate 661 m³/h, 20L tank, 4 speeds, silent night mode and remote control. Cools naturally without chemical refrigerant and humidifies air in winter. Ideal for volumes up to 150 m³.

Order before to receive from Wednesday 1 April

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from Wednesday 1 April

Order within 15h 52min

Easy returns

Return possible until 1 May 2026

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Air Cooler and Humidifier PAE 51 - TROTEC

Immediate relief at the touch of a button

The PAE 51 air cooler provides instant refreshing coolness. Above 25°C, excessive heat and tropical nights impair our physical and mental performance, disrupt our restorative sleep and prevent our body from recovering.

Advanced technology for healthier air

Its Honeycomb evaporation system humidifies and cools naturally, without any chemical refrigerant. The 20-litre tank fills with cold water, optimisable with cold packs or ice cubes to boost efficiency.

Four ventilation speeds transform the unit into a powerful fan. The adjustable louvres direct airflow precisely, while the swing function distributes air evenly. The natural wind mode simulates an invigorating breeze.

The ultra-quiet night mode and timer ensure peaceful nights. Infrared remote control and illuminated control panel ensure intuitive operation.

Economical and efficient

Airflow of 661 m³/h for only 110 watts consumption. Ideal for volumes up to 150 m³. Natural cooling avoids complex installations and high bills.

Usable all year round: in winter, the PAE 51 becomes an effective humidifier, improving the ambient climate, preventing colds and limiting the spread of viruses and bacteria in properly humidified air.

Key features

  • Natural cooling: Eco-friendly Honeycomb evaporation technology
  • Versatile ventilation: 4 speeds and adjustable air direction
  • Convenient controls: IR remote control and LED panel
  • Simplified maintenance: Large tank and filter drying function
  • Easy mobility: Castors with locking system


  • Enjoy an optimal environment all year round with the PAE 51 air cooler and humidifier.

    About Trotec

    Trotec designs and distributes air treatment and precision measurement equipment. Recognised for its innovation and German quality, the brand offers dehumidifiers, humidifiers and environmental measurement devices for professionals and individuals. Strong commitment to sustainability, energy efficiency and performance to improve air quality and comfort in all living and working spaces.
    Brand Trotec
    SKU 8740393392
    EAN/GTIN 4052138017791
    MPN 1210003025
    Category Portable Air Cooler
    Condition New
    Technical Specifications

    Ventilation Performance
    Maximum air speed: 661 m³/h
    Air outlet speed: 7 m/s
    Ventilation levels: 4
    Radial: Standard

    Cooling
    Maximum evaporative cooling: 2 l/h
    Honeycomb technology: Standard
    Cooling fluid: Air

    Operating Conditions
    Minimum temperature: 5 °C
    Maximum temperature: 43 °C
    Relative humidity: <95 %

    Power Supply
    Voltage: 220-240 V 50 Hz
    Power consumption: 110 W
    Contact plug: CEE 7/16
    Cable length: 1.8 m
    Protection class: II

    Capacity and Dimensions
    Tank capacity: 20 litres
    Length: 390 mm
    Width: 342 mm
    Height: 897 mm
    Weight: 8 kg

    Noise Level
    Distance 1 m: 60 dB(A)

    Controls and Display
    Touch control panel: Standard
    LED display: Standard
    Water level display: Standard
    Empty tank alarm indicator: Standard

    Main Functions
    Ventilation function: Standard
    Air cooling function: Standard
    Automatic mode: Standard
    Economy mode: Standard
    Night mode: Standard
    Swing function: Standard
    Adjustable air outlet direction: Standard
    Memory function: Standard
    Automatic shut-off: Standard
    Shut-off when tank is empty: Standard
    Preset switch-off time: Standard
    Filter drying function: Standard
    Operation with cooling accumulators possible: Standard

    Included Equipment
    Honeycomb: Standard
    Plastic transport wheels: Standard
    Bowl handles: Standard
    Parking brake: Standard
    Material: Plastic

    Product Information
    Brand: Trotec
    Model: PAE 51
    Supplier reference: 1210003025
    EAN code: 4052138017791
    Classification: EQUIPMENT

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