Desiccant Dehumidifier ADDHU-501
Desiccant Dehumidifier ADDHU-501
Desiccant Dehumidifier ADDHU-501

Desiccant Dehumidifier ADDHU-501

The Desiccant Dehumidifier ADDHU-501 offers a moisture removal rate of 0.62 kg/hr for efficient humidity control. It features a solid-state reactivation system that dynamically adjusts energy input according to moisture load. This mechanism enhances energy efficiency while maintaining continuous dehumidification performance. A continuous rotation drive system with moving parts ensures long-term reliability. This unit is Ideal for cleanrooms, laboratories, and electronics storage requiring precise, low-humidity conditions.


Dehumidifying Capacity 0.26 kg/h (at 20°C, 60% RH)
Work Temperature -20°C to 50°C
Air Circulation 65 m³/hr
Current 2.3 A
Scope of Application Environmental rooms, laboratories, electronic equipment storage, cleanrooms
Power Consumption 0.5 W
Dimensions (L × W × H) 344 × 190 × 326 mm
Weight 8 kg
  • Corrosion-resistant design
  • Dual air sealing
  • Rotary drive system
  • Solid-state reactivation
  • Smart electrical panel

Our Desiccant Dehumidifier ADDHU-501 offers reliable humidity control even in extreme temperatures. It is ideal for cleanrooms, laboratory chambers, electronics storage, and archival spaces.

Desiccant Dehumidifier ADDHU-501
Desiccant Dehumidifier ADDHU-501

Frequently Asked Questions of Desiccant Dehumidifier ADDHU-501

1. Is the Desiccant Dehumidifier ADDHU-505 suitable for pharmaceutical environments?

Absolutely. The Desiccant Dehumidifier ADDHU-505 is purpose-built to comply with the rigorous standards of GMP-regulated pharmaceutical and biotech spaces. Its low-leakage dual airflow system ?3% ensures minimal cross-contamination, and the IP44-rated enclosure provides protection against dust and splash, essential in cleanroom-grade conditions. Additionally, its ability to maintain stable RH levels continuously safeguards APIs, lab samples, and test equipment from moisture-related degradation, making it ideal for cleanrooms, formulation labs, vaccine storage, and packaging zones.

2. What is the moisture removal capacity of the Desiccant Dehumidifier ADDHU-501?

The Desiccant Dehumidifier ADDHU-501 removes up to 0.26?kg of moisture per hour under standard conditions. It is optimized for small-scale environments where precision humidity control is critical. This makes it suitable for laboratories, cleanrooms, and storage enclosures. The unit ensures constant drying even in variable temperature zones.

3. Can the Desiccant Dehumidifier ADDHU-501 operate in low-temperature environments?

Yes, Desiccant Dehumidifier ADDHU-501 operates reliably between –20°C to 50°C, covering a wide range of climates. This makes it effective in cold rooms, winterized labs, or high-altitude sites. Its solid-state reactivation system ensures stable performance in all conditions. No additional heating elements are required for frost prevention.

4. How is the Desiccant Dehumidifier ADDHU-501 maintained?

Desiccant Dehumidifier ADDHU-501 features a front-accessible panel for quick inspection and servicing. With few moving parts and a simple belt-driven system, maintenance is minimal. Its corrosion-resistant build extends the service life even in demanding environments. Regular dusting of air paths is usually sufficient for long-term reliability.

5. Is the Desiccant Dehumidifier ADDHU-501 suitable for lab research applications?

Absolutely, its compact size and precise humidity control support critical lab operations. It’s widely used in analytical labs, storage of sensitive instruments, and sample preservation. Consistent moisture removal protects against mold, corrosion, and contamination. It's quiet and efficient operation suits continuous use in research zones.

6. How does the desiccant reactivation system of Desiccant Dehumidifier ADDHU-501 work?

Desiccant Dehumidifier ADDHU-501 uses a solid-state reactivation module with smart energy modulation. It regenerates the desiccant using controlled heat, minimizing power usage. An independent fan and high-temperature cut-off ensure safe operation. This system guarantees consistent drying without manual intervention.

7. What is the role of a Desiccant Dehumidifier in low-temperature industrial and laboratory settings?

A Desiccant Dehumidifier effectively controls humidity in cold and moisture-sensitive spaces. It uses adsorption technology, not refrigeration, to remove moisture even at sub-zero temperatures. This prevents microbial growth, material degradation, and condensation, making it essential for pharmaceuticals, electronics, and medical storage.

8. What are the advantages of using a Desiccant Dehumidifier?

Desiccant dehumidifiers perform reliably in cold or low-humidity conditions where refrigerant models are less effective. They operate quietly, have fewer moving parts, and require less maintenance. Capable of achieving lower humidity levels, they’re ideal for sensitive environments like pharmaceuticals, electronics, food processing, and storage areas.

9. How does desiccant dehumidification extend equipment and product lifespan?

By maintaining ultra-low humidity levels, desiccant dehumidifiers prevent rust, mold, and moisture damage. They protect sensitive equipment, pharmaceuticals, and stored goods. This improves reliability, reduces downtime, and preserves product efficacy and safety across applications.

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Industrial Dehumidifier

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