Cart is Empty

Featured Products


Dry Fan Technology in Desiccant Dehumidifiers

Desiccant dehumidifiers have seen remarkable advancements with the integration of Dry Fan technology, particularly with brands like Ecor Pro. Unlike traditional compressor-based models, Ecor Pro’s innovative dehumidifiers operate without compressors, offering efficient moisture control and quiet operation. In this blog, we'll delve into the workings of Dry Fan technology in desiccant dehumidifiers, highlighting its compressor-free design and utilisation of zeolite for moisture adsorption.

Understanding Dry Fan Technology

At the core of Dry Fan technology lies a rotating wheel with a vast surface area, allowing air to pass through it from side to side. This wheel is coated with zeolite, a patented chemical renowned for its exceptional moisture adsorption properties across various temperatures. The absence of a compressor makes Dry Fan desiccant dehumidifiers energy-efficient and quieter compared to their compressor-based counterparts.

How Dry Fan Technology Works

  1. Moisture Adsorption: Humid air is drawn through the rotating wheel, where the zeolite-coated surface adsorbs moisture, effectively reducing humidity levels. The large surface area ensures efficient moisture removal even in challenging conditions.
  2. Continuous Rotation: The rotating wheel ensures that a significant portion is always available for moisture adsorption. This continuous rotation prevents saturation of the zeolite, maintaining consistent dehumidification performance over time.
  3. Moisture Purging: A small section of the wheel, saturated with moisture, undergoes purging. Hot air is directed onto this section, causing the zeolite to release the adsorbed moisture. Approximately 15% of the dried air may be recirculated and reheated to aid in purging moisture from the wheel.
  4. Vapor Exhaust: The released moisture is exhausted away as vapor rather than condensate, eliminating the need for a separate condensate collection system and simplifying maintenance.



Benefits of Dry Fan Technology

  1. Compressor-Free Operation: Dry Fan technology eliminates the need for a compressor, resulting in quieter operation, reduced energy consumption, and increased reliability.
  2. Efficient Moisture Removal: Zeolite-based adsorption ensures effective moisture removal across a wide temperature range, making Dry Fan dehumidifiers suitable for diverse environments.
  3. Simplified Maintenance: With no condensate to collect, maintenance is hassle-free. Users enjoy consistent performance without the need for frequent condensate tray emptying.


Ecor Pro's integration of Dry Fan technology into desiccant dehumidifiers underscores a commitment to innovation and sustainability in indoor humidity control. By leveraging zeolite's adsorption properties and implementing compressor-free designs, Ecor Pro offers efficient, reliable, and eco-friendly solutions for moisture management.

Ready to experience the benefits of Dry Fan technology in your space? Explore our Ecor Pro's range of desiccant dehumidifiers. From residential to commercial applications, we have solutions tailored to your needs. Don't let excess moisture compromise your comfort and indoor air quality.

(Images credit: Ecor Pro)