Corroventa Adsorption dehumidifier A4 ES

Corroventa Adsorption dehumidifier A4 ES

Adsorption dehumidifier A4 ES has digital controls and is designed for small and large drying assignments. It has a dry air volume of up to 350 m3/h and a drying capacity of 27 l/day at 60% RH and 20°C.


As a member of the ES family, the A4 ES has a lot of integrated operating and control modes, which allows the drying effect to be optimised for the relevant drying assignment, at the same time as the machine retains a lower energy consumption than traditional adsorption dehumidifiers. The machine is robust, stackable, compact and ergonomically designed, which facilitates the work for the moisture control technician and makes it easy to move between dehumidifying assignments. It is extremely quiet, which is a great advantage when used in residential environments for example.
Adsorption dehumidifier A4 ES works with all other ES machines and is prepared so that it can be monitored remotely with SuperVision®.

Technical Data

  • Capacity 20°C, 60% RH
  • Up to 27 l/day
  • ΔX
  • Up to 5 g/kg
  • Dry air volume
  • Up to 350 m3/h
  • Dry air distribution
  • 2 x ø50 + 2 x ø100 mm
  • Humid air
  • 1 x Ø80 mm
  • Noise level (3m)
  • 44-54 dB(A) *
  • Connection
  • 230V / 50 Hz
  • Max power consumption
  • 1500 W
  • Real consumption 20°C / 60% RH
  • 1 500 W**
  • Weight
  • 18 kg
  • Size (L x W x H)
  • 475 x 295 x 430 mm
  • Article number
  • 1002760
  • *
  • Depending on selected operating mode and installation.
  • **
  • Operating mode Max Mode


Unique advantages with efficient results