Very powerful construction dryer with pump WDH-R180B
Price includes 8.1% VAT.
Professional Construction Dehumidifier WDH-R180B
The WDH-R180B is a high-performance professional construction dehumidifier for demanding construction drying, water damage restoration and continuous operation in large spaces.
With a dehumidification capacity of up to 50 litres per day, this model is one of the most powerful devices in its class. Especially in professional use in Switzerland, the R180B impresses with its robust construction and intelligent controls.
Typical applications
- Water damage: rapid drying after pipe bursts, flooding or leaks
- Construction drying: ideal for new buildings, screed and plaster
- Basement dehumidification: prevents mould and odours
- Commercial & industrial: continuous operation for large areas
Professional features & benefits
- Operating hours counter for precise documentation
- Digital humidity & temperature display
- Humidity control in 5% increments (10–90%)
- Integrated condensate pump (up to 3 m delivery height)
- 7.5 m drain hose with non-return valve
- Automatic defrost function for cold-weather operation
- Memory function after power failure
- Robust housing for construction site use
Technical specifications
| Capacity | up to 50 L / day (at 30 °C/80% RH) |
| Recommended area | up to approx. 150 m² |
| Airflow | 350 m³/h |
| Tank | approx. 5.5 L + pump function |
| Weight | 39 kg |
| Noise level | approx. 55 dB(A) |
| Refrigerant | R290 |
FAQ – Frequently Asked Questions
For which applications is the R180B suitable?
For water damage, new buildings, basement dehumidification and continuous commercial dehumidification.
Does the tank need to be emptied manually?
No, thanks to the integrated pump, the condensate can be drained automatically.
Is the device suitable for continuous operation?
Yes, the R180B is specially designed for professional 24/7 operation.
Can the device be used in Switzerland?
Yes, it is supplied with an EU plug and CH adapter and is ready to use immediately.
3-year warranty
As a direct customer in Switzerland, you receive the following for all WDH devices from Aktobis:
2 years standard warranty
PLUS 1 additional year free of charge
= 3 years total
Bring-in warranty, meaning you bring the device to us or send it to us. Upon request, we can have the device collected from you for a small fee of CHF 15.-.
Third-party brands (no products with the designation "WDH"): 2 years warranty
Free shipping on orders over CHF 100.-
For all orders over CHF 100, we will cover the shipping costs within Switzerland and Liechtenstein.
Shipping costs for small quantities under CHF 100.- are CHF 9.-.
Quantity discount
If you order several items from us, you will benefit from an attractive volume discount. The items can also be mixed, so they do not all have to be the same product:
2-3 items: 3 %
4-5 items: 5 %
For larger quantities, please request a quote.
If you need more devices than we have in stock here in Switzerland, the delivery time from our central warehouse is approximately 8 business days (even for very large quantities). Please ask us.
We welcome dealer and bulk inquiries.
Desired item not found?
Ask us! We can procure many other drying, heating, ventilation and cooling devices for you at a reasonable price, regardless of brand.