Seibu Giken America Desiccant Dehumidifier Rotors




40% higher moisture removal capacity.

Activated silica gel with controlled pore sizes synthesized into honeycomb matrix.

Works in 100% RH environments.

Up to 90% of the original dehumidifying capacity after 10 year of service.

Requires low reactivation energy per pound of moisture removal.


Developed for AHU with low waste-heat.

Reactivation temperature below 80°C (176°F).

Specifically designed for low energy consumption.

Advanced matrix design to provide 20% to 30% lower pressure loss than competitive products.


Synthesized Zeolite with high heat resistance.

Reactivation temperature up to 220°C (428°F).

Used for low dew point applications as well as  for the hot air with high VOCs content.

Dew point temperature achieved with a single rotor: down to -80°C (-112°F).

The most advanced desiccant technology available in a dehumidifier rotor Advanced desiccant produced “in the flute,” encapsulating ceramic fiber substrate in a unique patented processChemically inert, nonshedding, washable rotorsApplications: commercial, industrial, low dew pointCapacity ranges from 50 to 50,000 scfm; 2″, 4″, 8″, 16″ thickness; diameters of 7″ – 166″