Construction dryer WDH-R180B

Powerful professional construction dryer with integrated pump system

This professional construction dryer offers an impressive dehumidification capacity of up to 65 liters per day and is ideal for demanding drying applications. Thanks to the integrated condensate pump, the resulting water is conveniently and automatically drained away, making operation particularly easy.

In addition, the device is equipped with a variety of practical functions: operating hours counter , temperature display , humidity display and an automatic defrost function ensure efficient and user-friendly operation.

Environmentally friendly and energy efficient

Equipped with the environmentally friendly R290 refrigerant, this dryer reduces greenhouse gas emissions by 99.85% compared to previous models. With a GWP value of just 3 , it sets standards in sustainability and energy efficiency.

Easy operation and precise control

The intuitive control panel on the front of the device allows quick and flexible adjustment:

• Target humidity:
  The desired humidity can be set in 5% increments between 10% and 90%. When the target humidity is reached, the device, including the fan and compressor, pauses completely. A value of 50–60% is recommended for most applications.

• Timer function:
  Specify how long the dryer should run (1–24 hours) or schedule it to start in the future, for example for operation during off-peak hours.

• Memory function:
  After a power failure, the device automatically resumes operation with the previously saved settings.

Integrated condensate pump for maximum flexibility

Instead of a tank, this model features a powerful pump that can pump water up to 3 meters high or up to 20 meters flat . The included 7.5-meter hose can be extended if needed. A built-in check valve prevents water from flowing back, and a small intermediate tank can be completely emptied at the push of a button before transport.

Advantages at a glance

• Outstanding dehumidification performance : Up to 65 liters/day
• Integrated condensate pump : Comfortable water drainage with up to 3 meters delivery head
• Energy efficient and environmentally friendly : Use of R290 refrigerant
• Professional functions : operating hours counter, temperature and humidity display
• Flexible humidity control : Precise control in 5% increments
• Automatic defrost function : protection against ice formation
• Timer function : Flexible runtime settings
• Easy to transport : Stackable and equipped with semi-pneumatic wheels
• Robust and durable : Equipped with a highly efficient rotary compressor

Scope of delivery

• Construction dryer
• 7.5 m condensate hose with check valve
• Power cable
• Operating instructions

Dehumidification performance under different conditions

The construction dryer operates reliably in a temperature range of 5 °C to 35 °C . The dehumidification performance varies depending on the ambient conditions:

• 30 °C, 80% RH: 65 liters/day
• 20 °C, 80% RH: 32 liters/day
• 15 °C, 80% RH: 23 liters/day
• 10 °C, 80% RH: 13 liters/day

Technical data

• Voltage: 220–240 V / 50 Hz
• Power consumption: Max. 850 W (3.7 A)
• Recirculation air volume: 350 m³/h
• Refrigerant: R290 (250 g)
• Operating noise: 55 dB(A)
• Dimensions: 470 x 325 x 600 mm (H x W x L)
• Weight: 39 kg
• Area of ​​application: Rooms up to 150 m²
• Warranty: 2 years

With its powerful performance, user-friendly operation and environmentally friendly features, this professional construction dryer is the ideal solution for effective and sustainable drying.