Rotor Source’s passive dehumidification rotors – commonly referred to as passive dehumidification wheels or Cromer wheels – and cassettes are made of high-capacity substrates (including silica gel desiccants). Our rotors and cassettes are available in a variety of structures to fulfill your air-drying and humidity-control requirements.
In addition, our recore program has gained notoriety as a faster, more cost-effective method of replacing any brand of passive dehumidification rotor product.
Four-week lead time
to 3.5-meter diameter – larger diameters available
include 100 mm and 200 mm
Available in non-standard sizes
meets and exceeds the competition
Lower pressure drop
than the competition
Stainless-steelflange compatible with all seals
for industrial and commercial applications
>200 KPA mechanical strength
Low pressure drop
98% inorganic content – our industry’s highest
82% desiccant loading – the highest in the industry