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dehumidifiers | humidity control

Desiccant Dehumidifiers

Dehumidification Systems for Commercial Buildings and Industrial Processes

DDEI-Series

Desiccant Dehumidification

DDEI-Series Desiccant Dehumidifiers are great to use in an environment where the relative humidity level has to be below 30%. DDEI-Series Desiccant Dehumidifiers are excellent units since they are low maintenance and can operate in subzero temperatures.


DDEI-Series units have a compact, rugged, lightweight design that facilitates easy transportation by one person and are easily accommodated within space restricted areas. Each unit incorporates a PTC Heater ensuring maximum drying is immediately reached and constantly maintained while the unit is running. In addition to the hours run meter, which shows the units running time, an ammeter is also incorporated in order to monitor the units drying effectiveness. Manual and automatic controls are a standard feature within the DDEI-Series range of Desiccant Dehumidifiers, and a remote humidistat can quickly and easily be connected for automatic operation and control. DDEI-Series Desiccant Dehumidifiers are all manufactured from a high-grade stainless steel, ensuring a rust-free product when used in the most severe of applications. The spigot connectors allow quick and easy installation. All models incorporate a high efficiency patented PPS Rotor. This design incorporates an 82% active Silica Gel to ensure optimum performance over the DDEI-Series wide operating range of environments. All Desiccant Rotors are washable, and designed for high performance and long life.

DDEI-Series Large Size Range:

- DD12000EI, Desiccant Dehumidifier
Moisture Removal: 3,170 ppd
Effective Volume: 264,825 cu.ft
- DD9000EI, Desiccant Dehumidifier
Moisture Removal: 2,245 ppd
Effective Volume: 187,496 cu.ft
- DD6000EI, Desiccant Dehumidifier
Moisture Removal: 1,640 ppd
Effective Volume: 137,003 cu.ft
- DD3000EI, Desiccant Dehumidifier
Moisture Removal: 840 ppd
Effective Volume: 70,055 cu.ft

DDEI-Series Medium Size Range:

- DD1200EI, Desiccant Dehumidifier
Moisture Removal: 562 ppd
Effective Volume: 46,950 cu.ft
- DD900EI, Desiccant Dehumidifier
Moisture Removal: 364 ppd
Effective Volume: 30,367 cu.ft
- DD700EI, Desiccant Dehumidifier
Moisture Removal: 231 ppd
Effective Volume: 19,244 cu.ft

DDEI-Series Small Size Range:

- DD400EI, Desiccant Dehumidifier
Moisture Removal: 72 ppd
Effective Volume: 6,003 cu.ft
- DD400PEI, Desiccant Dehumidifier
Moisture Removal: 71 ppd
Effective Volume: 6,003 cu.ft
- DD300EI, Desiccant Dehumidifier
Moisture Removal: 69 ppd
Effective Volume: 5,826 cu.ft
- DD200EI, Desiccant Dehumidifier
Moisture Removal: 36 ppd
Effective Volume: 3,001 cu.ft