HOLDRY ADSORPTION TEMPERATURE AND HUMIDITY CONTROL EQUIPMENT - ULTRA-LOW HUMIDITY AIR TREATMENT SOLUTION
The HOLDRY desiccant dehumidifier is part of the AHU (Air Handling Unit) system, designed to simultaneously control humidity, temperature, and air cleanliness. It is engineered for high-standard industrial environments such as pharmaceuticals, electronics, and cleanrooms. In applications requiring extremely low humidity, conventional dehumidifiers are no longer effective. At that point, HOLDRY becomes a specialized solution by applying rotor-based desiccant technology, enabling precise and stable humidity control over extended periods. Let Cooltech Viet Nam Company Limited walk you through this product in the following overview.
KEY ADVANTAGES OF HOLDRY
Ultra-low humidity control
- Humidity range: 5% - 40% RH
- Continuous stability, independent of weather conditions
→ This is a significant advantage over conventional condensation dehumidifiers.
Integrated air treatment system
HOLDRY not only dehumidifies but also:
- Cools the air
- Provides heating when required
- Filters and purifies air before supplying it to the room
→ Effectively replaces multiple standalone systems.
High efficiency - cost saving
- Lower investment cost compared to using separate air conditioning and dehumidification systems
- Quiet operation, low vibration, energy-efficient
TECHNICAL STRENGTHS
Basic operating parameters
- Airflow: 2,500 - 27,000 m³/h
- Operating temperature: 18 - 24°C
- Control system: Automatic PLC
HOLDRY system components include:
- Desiccant rotor: absorbs moisture from the air
- Primary & secondary cooling coils: assist in dehumidification and cooling
- Heater/coil: regenerates the rotor
- Supply & exhaust fans: ensure air circulation
- Filters & mixing box: maintain clean air quality
- PLC control system: enables full automatic operation
Working principle
- Moist air enters the system
- The rotor absorbs and retains moisture
- Air is treated (cooled and filtered)
- Dry air meeting required standards is supplied to the room
→ Key difference: no condensation instead, moisture is absorbed and the rotor is regenerated, enabling ultra-low humidity levels.
APPLICATIONS
HOLDRY is used in:
- Pharmaceutical manufacturing (capsules, effervescent tablets, injectable powders)
- Electronic component production
- Cleanrooms and laboratories
- Production areas requiring strict humidity control
VALUE COMMITMENT
- Designed based on actual project conditions
- Accurate rotor capacity calculation using specialized software
- Premium materials: SUS 304 stainless steel, PU insulated panels
- Durable operation in industrial environments
The HOLDRY desiccant dehumidifier is not just a dehumidifying device but a comprehensive environmental control solution. With its ability to achieve ultra-low humidity, stable operation, and multi-functional integration, it is the optimal choice for businesses requiring strict air quality standards in production.
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