Dehumidifier WDH-870FW

Powerful dehumidifier with large tank and modern WiFi control

This robust dehumidifier impresses with its high performance and versatility. With its impressive dehumidification power, it's ideal for large spaces such as warehouses, archives, basements, or even for quickly drying laundry.

Thanks to the environmentally friendly refrigerant R290 , whose Global Warming Potential (GWP) is only 3, the device offers an environmentally conscious alternative and reduces the environmental impact by 99.85% compared to previous models.

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Easy operation and flexibility

Set target humidity

The target humidity can be set in 5% increments between 30% and 90% directly via the control panel. A value of 60% is ideal for preventing mold and odors, while lower values ​​are optimal for drying laundry or treating water damage. Once the desired humidity is reached, the device automatically pauses, including the fan.

Fan control

Air circulation can be individually adjusted using three ventilation settings. The low setting ensures quiet operation, while the higher settings provide increased air circulation – especially useful in larger rooms or when drying laundry.

Timer function

The integrated timer allows you to limit operation for a specific period (1–12 hours) or to delay the start, e.g., to take advantage of cheaper electricity tariffs.

Memory function

After a power outage, the device resumes operation with the last selected settings. This function can also be combined with a standard timer to ensure fixed operating times.

WiFi control

The models in the "Royal" series are equipped with Wi-Fi functionality. Using the free Smart Life app for iOS and Android, you can control the device from anywhere, access real-time humidity data, or adjust settings—ideal for vacation homes or during extended absences.

Filter cleaning reminder

After 250 hours of operation, an indicator light reminds you to clean the coarse dust filter. This can be easily removed, cleaned under water, and reused.

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Advantages and features

• High dehumidification capacity: Up to 60 liters/day (at 30 °C and 80% RH), ideal for rooms up to 150 m²
• Large water tank: 7.9 liters with viewing window and automatic shut-off when full
• Direct hose connection: Suitable for continuous operation (hose diameter 12 mm)
• Energy efficient: Low power consumption compared to performance
• Three-speed fan: Adjustable for quiet or powerful operation
• Automatic defrost function: Efficient even at low temperatures
• WiFi compatible: Can be controlled via the Smart Life app
• Suitable for smart homes: Memory function enables control via timer
• Compact and mobile: With practical carrying handle and easy to transport
• Environmentally friendly: Use of the refrigerant R290 with very low GWP

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Dehumidification performance

temperature	80% humidity	60% humidity
30 °C	60 liters/day	35 liters/day
20 °C	31 liters/day	19 liters/day
15 °C	25 liters/day	15 liters/day
10 °C	16 liters/day	11 liters/day
5 °C	14 liters/day	9 liters/day

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Technical data

• Voltage: 220–240 V / 50 Hz
• Power consumption: 629 W (at 20 °C/60 % RH), max. 930 W
• Noise level: ≤ 56 dB (depending on fan speed)
• Dehumidification capacity: Max. 60 liters/day (at 30 °C/80% RH)
• Tank volume: 7.9 liters
• Compressor: rotary compressor
• Refrigerant: R290 (185 g)
• Dimensions: 610 x 384 x 280 mm
• Weight: 19.9 kg
• Operating temperature: 5 °C to 32 °C
• Room size: 10–150 m²
• Hose connection: Ø 12 mm
• Warranty: 2 years

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Possible applications

• Cellars and archives: Effective for regulating humidity and preventing mold growth.
• Laundry drying: Ideal for quickly drying clothes – up to 2 loads per day.
• Storage and hobby rooms: Keeps the air stable and protects against moisture damage.

With its powerful performance, versatile features, and environmentally friendly technology, this dehumidifier is the ideal choice for demanding applications.