Dehumidifiers – Desiccant & Condensation Dehumidifiers
Industrial dehumidifiers remove moisture from the air to keep relative humidity under control in pharmaceutical plants, cold rooms, warehouses, swimming pools and industrial facilities in Egypt.
Which dehumidifier do you need?
Industrial dehumidifiers come in two main types. The right choice depends mainly on the air temperature and on how dry the space must be.
Desiccant units keep working at low temperatures and very low humidity, where a cooling coil would freeze. Condensation units are the efficient choice for warm spaces that only need humidity brought down to normal levels.
Desiccant dehumidifiers
- Target humidity below 40% RH
- Dew points down to −60 °C
- Low temperatures, cold rooms and freezers
- Pharmaceutical production, lithium battery rooms, food processing
Condensation dehumidifiers
- Target humidity above 40% RH
- Normal to warm room temperatures
- Lower energy use at high humidity
- Swimming pools, warehouses, basements, hotels
Desiccant Dehumidifiers
TFT – Tecnofrigo Tuscany desiccant dehumidifiers use a silica gel desiccant rotor, reaching dew points down to −60 °C, to remove moisture efficiently, with reliable humidity control even in low-temperature environments.
Unlike conventional systems, desiccant technology keeps stable performance under low humidity and cold conditions, reaching dew points down to −60 °C. Supplied as fixed or mobile units, and can be integrated with heat recovery for better energy efficiency.
Because adsorption does not rely on cooling the air below its dew point, the rotor keeps removing moisture at temperatures where coils would freeze. Regeneration by electric heater or steam, optional pre-cooling and post-heating coils, and PLC control let each unit deliver air at the exact humidity and temperature the process needs, for cold stores, pharmaceutical and food production, battery dry rooms and archives.
Technical features
- Air flow up to 25,000 m³/h
- Washable silica gel desiccant rotor
- Precise humidity control at low temperatures
- Steam or electrical regeneration
- 25 mm insulated AluZink panels
- Optional pre/post cooling and heating
- PLC control with touch screen and graphic display
Applications
- Pharmaceutical Facilities
- Food Processing Plants
- Lithium Battery Rooms
- Cold Storage Areas
- Museums & Archives
- Clean Rooms
- Industrial Facilities
- Ice Arenas
Process airDry airWet airReactivation airAir heaterDrive motorThe desiccant rotor principle
Process air passes through the slowly rotating silica gel rotor, which adsorbs its moisture and delivers dry air to the space.
In a separate sector, reactivation air is heated and drawn through the rotor, releasing the captured moisture and exhausting it outside as wet air. A drive motor keeps the cycle continuous.
Condensation Dehumidifiers
TFT – Tecnofrigo Tuscany condensation dehumidifiers remove excess moisture through a high-efficiency cooling and condensation process. Humid air passes over finned cooling coils, where water vapour condenses and is drained away.
Highly effective at medium to high temperatures and relative humidity above 40%, for humidity control and condensation prevention in industrial, commercial and residential spaces.
The heat removed from the air on the cold coil is returned by the condenser, so the supply air leaves dry and slightly warmer and no separate reheat is needed. This makes condensation units the most energy-efficient choice for warm, humid spaces such as indoor swimming pools, warehouses and basements, with portable, wall-mounted and floor-standing models and continuous condensate drainage.
Technical features
- High-efficiency condensation technology
- Finned coil heat exchanger design
- Effective operation above 40% RH
- Continuous condensate drainage
- Stable, energy-efficient operation
Applications
- Commercial Buildings
- Warehouses
- Indoor Swimming Pools
- Storage Areas
- Industrial Facilities
- Hotels & Hospitality
- Basements & Utility Rooms
The condensation principle
A fan draws humid air over a cold evaporator coil. The air is cooled below its dew point, so water vapour condenses on the fins and drains away through the condensate tray.
The cool, dry air then passes over the warm condenser coil, which reheats it with the heat taken from the cold coil, and returns it to the space dry and slightly warmer. A compressor keeps the refrigerant cycle continuous.
What does a dehumidifier do?
It removes water vapour from the air to keep relative humidity at a set level. This protects products, equipment and building materials from moisture, condensation, corrosion and mould.
Desiccant or condensation?
Choose desiccant for low temperatures or humidity below about 40% RH. Choose condensation for normal room temperatures where humidity only needs to come down to 45–60% RH.
How do we size a dehumidifier?
Sizing depends on room volume, required humidity and temperature, outdoor air, and moisture from people, products or processes. Send us the room data and HumiTech will select the model and capacity.
Do you supply in Egypt?
Yes. HumiTech is the exclusive distributor of TFT in Egypt and supports selection, supply, start-up and after-sales service.