The WDH-870FW building dryer is the perfect choice for demanding dehumidification tasks and impresses with a dehumidification capacity of up to 70 litres per day under optimal conditions (35°C and 90% relative humidity). It is ideal for drying new buildings, eliminating moisture damage and for renovation projects. Thanks to state-of-the-art condensation technology, performance remains consistently high for years without any loss of performance.
With its compact design, the WDH-870FW is easy to transport and space-saving, making it particularly flexible to use. Despite its handy size, it is powerful enough to efficiently dehumidify rooms up to 120 m² (300 m³). Furthermore, the building dryer is fully smart home-compatible and can be seamlessly integrated into existing systems with Google Home, Amazon Alexa or Apple HomePod thanks to the Tuya WiFi app.
The WDH-870FW has been developed in accordance with the latest technical standards and, thanks to its high efficiency, significantly reduces drying times. It actively helps to minimise moisture and the risk of mould growth, creating a healthy indoor climate. This building dryer is the ideal solution for anyone who values reliable dehumidification and ease of use.
- Dehumidification capacity: up to 70 litres per day
- With Wi-Fi control (Tuya Smart)
- Supports Alexa, Google Home and HomePod (Siri) via app
- Optional hose connection for continuous operation
- Display: Shows time, actual humidity, target humidity and status overview
- Automatic switch-off after reaching the target moisture level
- Laundry drying function
- Three fan speeds
- Timer function (1-12 hours)
- Auto-stop when the condensate container is full
- Mobile use thanks to compact design and castors
- Automatic defrost function
- Automatic restart after power failure
- Antibacterial air filter
- Our WDH-870FW dehumidifier was voted “Product of the Year 2025” by the editors of the well-known magazine 'Heimwerker Praxis'.
- The WDH-870FW dehumidifier was awarded a grade of 1.4 (good - very good) in June 2024 by the renowned magazine ‘Heimwerker Praxis’ for its outstanding price-performance ratio.
- TÜV Rheinland certified, "GS" tested and of course with CE (EMC + LVD) conformity.
- Construction dryer: Ideal for quick drying of plaster, screed, water damage, etc. (work can be continued or moved in very quickly). (Work can be continued or moved into very quickly)
- Damage repair: After flooding or after damage caused by extinguishing water, these devices are ideal for drying! (Professionals as well as insurance companies use these devices)
- Cellar damp: Ideal for very damp cellars or old walls. Eliminates musty odours, mould growth, decomposition of masonry and much more.
- Climate control: Suitable for all rooms, halls and for professional use.
| Model: | WDH-870FW |
| Optimal dehumidification performance: | 70 Ltr./Tag (35°C / 90% r.F.) |
| Max. Air Flow: | 380 m³/h |
| Suitable for rooms up to max.: | 120m² (300 m³) |
| Application range: | 5°C ~ 32°C |
| Voltage: | 220-240V ~ 50Hz |
| Ø Power consumption in continuous operation: | ca 629W |
| Air circulation UNIT: | 930 W |
| Compressor: | Rotary compressor |
| Coolant: | R290 (185g) |
| Condensation Tank: | Approx. 7.9 litres |
| Max Noise: | 53 dB (A) |
| Frequency band: | 2.4 GHz (WLAN) with: < 20 dBm transmission power |
| Color: | White |
| Cable length: | 1,5 m |
| Dimension (H/W/D): | 610 x 384 x 280 mm |
| Weight: | 19.9 kg |
| Scope of delivery: | Construction dryer, condensate hose, mains plug, operating instructions |
| material: | Plastic |
| Fuse: | T,3.15,A 250V |
| Vapor pressure (max.): | 1.2 MPa |
| Cooling pressure (max.): | 2.4 MPa |
| Maximum pressure heat exchanger: | 2.6 MPa |
| GWP: | 3 (R290) |
| Hose length: | 90 cm |
If you are interested in our dehumidifier models with other performance data, please use the following link: WDH dehumidifiers
WDH® symbolizes robust quality and a professional standard, a brand primarily available through specialized retailers. Our dehumidifiers are renowned among professionals for their superior reliability and top-notch quality. We pride ourselves on durability, precise performance specifications, "GS" certified safety, CE compliance, and the use of recyclable materials.
We not only offer outstanding products, but also first-class customer service that goes far beyond the warranty. Orders are dispatched every working day so that you can use your product as quickly as possible.
| Germany: | EUR 9,90 |
| Austria: | EUR 20,90 |
| BeNeLux: | EUR 20,90 |
| Switzerland: | EUR 64,30 |
| Rest EU*: | EUR 25,00 |
Details
| SKU | WDH-870FW | |
| EAN | 4260196710251 | |
| Manufacturer | Aktobis AG, Borsigstr. 20, 63110 Rodgau / Germany, +49 6106 284230, [email protected] | |
| Weight | 21,70 kg | |