Desiccant rotor dehumidifiers
Low dew-point drying from -10 to +45 °C for cold stores, cold chain and laboratories.
DVR-200
0.6 kg/h
Learn more
DVR-600
3.2 kg/h
Learn moreDVR-800
5.5 kg/h
Learn moreDVR-1200
8 kg/h
Learn moreDVR-1500
10.2 kg/h
Learn moreDVR-2000
14 kg/h
Learn moreDVR-2500
18.5 kg/h
Learn moreDVR-4500
30 kg/h
Learn moreDesiccant rotor dehumidifiers in detail
Low dew-point drying from -10 to +45 °C for cold stores, cold chain and laboratories.
- Silica-gel desiccant rotor for low dew-point drying
- Holds 10–40% RH where condensing units fall short
- Runs from -10 to +45 °C without a defrost shutdown
- No liquid condensate, so no drain pipe is required
Enquiries are answered within one business day.
Where desiccant rotor dehumidifiers are used
Desiccant rotor dehumidifiers remove water on a rotating wheel and discharge it with reactivation air, so they keep working where a condensing coil cannot. The DVR range covers 0.6 to 30 kg/h for low dew-point drying from -10 to +45 °C.
Rotor dehumidifier questions
What dew point can a rotor unit reach?
The published range covers low dew-point drying from -10 to +45 °C. The exact figure depends on reactivation heat and airflow, so the design point is stated in the selection sheet rather than assumed.
Why not use a condensing unit in a cold store?
Below roughly 10 °C a condensing coil removes little water and risks icing. A rotor unit carries the moisture out on the reactivation air instead of condensing it on a cold coil.
What does the rotor need in service?
Filter changes and a periodic check of reactivation temperature and rotor seals. The desiccant itself is not consumed in normal operation.