ADS 150-300 Industrial Dehumidifier
Desiccant Rotor
Compact silica gel rotor adsorption dehumidifiers designed for small spaces, technical rooms and process applications. With an electric regeneration system and AISI 304 stainless steel + galvanised steel housing, they deliver continuous humidity control between −30°C and +40°C.
Adsorption Technology
ADS series units operate on an adsorption principle using two separate air streams. Process air passes through the silica gel rotor; the silica gel absorbs water vapour from the air, drying it. As the rotor slowly turns, regeneration air is directed in the opposite direction: heated to +100°C by electric heaters, this airstream strips the absorbed moisture from the rotor, restoring its initial adsorption capacity. The moisture-laden regeneration air is then discharged to the outside.
Humid air passes through a G2 filter and is directed to the silica gel rotor; the fan drives the airstream using negative pressure.
The silica gel rotor adsorbs water vapour from the process air; the dried airstream is delivered to the process or conditioned space.
PTC electric heaters raise regeneration air temperature to ~100°C; this hot airstream passes through the rotor in the opposite direction, stripping and expelling moisture.
The rotor slowly rotates between adsorption and regeneration zones, providing uninterrupted dehumidification.
Materials & Structural Features
AISI 304 stainless steel; high resistance to corrosive environments and industrial process conditions
High-efficiency silica gel rotor; low counter air pressure minimises fan energy consumption, delivering long service life and consistent adsorption capacity
Gearmotor and belt drive system; rotates the rotor at 6–12 rph
Self-regulating PTC element electric heating coil with modulating power system for maximum energy efficiency
Process and regeneration fans directly coupled to IP55 / ISO F class single-phase motors
Separate G2 filters on both process air and regeneration air inlets
Panel compliant with European standards; main switch, integrated humidity sensor and display, manual/automatic mode
Standard spiral duct compatible connections; dry air outlet, wet air outlet and air inlets
Model-by-Model Technical Data
* Capacity values measured at 20°C / 60% relative humidity.
| Parameter | ADS-150 | ADS-300 |
|---|---|---|
| Capacity (kg/h)* | 0.57 | 1.1 |
| Process Airflow | 150 m³/h | 300 m³/h |
| Process Static Pressure | 100 Pa | 150 Pa |
| Process Fan Power | 52 W | 102 W |
| Regeneration Airflow | 50 m³/h | 100 m³/h |
| Regeneration Static Pressure | 100 Pa | 150 Pa |
| Regeneration Type | Electric | Electric |
| Installed Power | 0.7 kW | 1.4 kW |
| Heating Coil Temperature Rise | 80°C | 80°C |
| Power Supply | 230V/1+N/50Hz | 230V/1+N/50Hz |
| Max. Power Consumption | 0.76 kW | 1.51 kW |
| Max. Current | 4 A | 7 A |
| Sound Pressure Level | 42 dB(A) | 42 dB(A) |
| Sound Power Level | 70 dB(A) | 70 dB(A) |
| Operating Temperature | −30°C / +40°C | −30°C / +40°C |
| Dimensions (A×B×C) | 345×330×365 mm | 425×380×445 mm |
| Weight | 12 kg | 16 kg |
| Dry Air Outlet | Ø100 mm | Ø160 mm |
| Wet Air Outlet | Ø63 mm | Ø80 mm |
| Air Inlet (Process+Regen.) | 130×130 mm | 130×130 mm |
Applications Using This Product
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