Series 1000

Space or process conditioning, engineered to handle severe operating conditions.

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Industrial Duty Dry Desiccant Dehumidifiers

DESICAiR Series 1000 uses the most advanced desiccant technology available to remove moisture directly from the air.

Small, medium & large rooms
Small, medium & large rooms
Precision air conditioning units for low to high heat loads
Optimized for process and industrial cooling
Sensitive stored goods
Sensitive stored goods
Designed for a constant climate in archives, warehouses, museums and laboratories
A versatile product

Product Overview

At a glance


  • Warehouse and storage facilities
  • Pneumatic conveying (product silos )
  • Museums
  • Pharmaceutical manufacturing
  • Film storage
  • Corrosion and condensation prevention
  • Document archives
  • Mold and mildew prevention
  • Military equipment preservation
  • Electronics storage
  • Laboratories and clean rooms
  • Water treatment plants
  • Food processing
  • Versatile: space or process conditioning, controls relative humidity or dew point

  • Flexible - many pre-designed options to meet your needs

  • Portable unit available

  • Low maintenance plus easy access to all internal components

  • Made in the USA

  • Constructed of high grade 5052 aluminum alloy

  • Externally mounted NEMA rated electrical enclosure

  • Solid state control of electric reactivation heaters: precision humidity management with unrivaled, user friendly controls

  • Convenient service access to all operating components

  • TEFC blower motors standard

  • Standard cabinet manufactured for outdoor installation

  • Bearing mounted rotor (no plastic rollers)

  • Single point power connection

  • Internally isolated air paths

  • Various capacity control options available 

  • Rotary style desiccant rotor for long life, maximum performance, and minimal maintenance

  • Electric reactivation of desiccant rotor 

  • Maintenance free rotor drive motor

  • Wide selection of system control methods

  • Round or square duct connections

  • LED status indicator lights

  • UL-508-A listed panel

  • Code conformance: standard units NRTL Certified to UL 1995 standards

Technical Data

Efficient Moisture Removal

DESICAiR units utilize a desiccant rotor which contains silica gel “in situation” formed on the substrate. This results in very high desiccant loading which provides efficient moisture removal.

Humidity can be reduced to levels well below that which is achievable with a conventional refrigerant based dehumidification system. Maintenance issues associated with granular bed or liquid desiccant systems are avoided. Each dehumidifier is complete with all the necessary blowers, controls, filters and drive components to assure the safe and automatic operation of the unit.


Standard controls across all products

STULZ E2 the standard microprocessor controller across all STULZ product platforms.  E2 provides precision monitoring and control of your mission critical environment. 

STULZ E2 Controller ties everything together

  • Designed specifically for precision control of mission critical environments

  • Multiple I/O capabilities for all major components to optimize control for energy savings

  • Supports universal BMS interface for remote monitoring (address readable) and remote control (address writable)

  • Capable of network controllers in a workgroup (pLAN) to work as one (no BMS required)

  • Pre-engineered controls for economizers and adiabatic cooling


Backlit LCD alphanumeric display for visual indicationOptional UPS backup module
Operated via 6-key menus, in five different modesIndependent EC Fan and cooling control (CW valve or DX)
Unit functions for cooling ,heating, humidifying and dehumidifyingCooling control sequence: return air temperature, humidity, supply air temperature, dew point
Three levels of restricted entry into the configurationFan control sequence: BMS, local/static pressure, and temperature based (supply or return air)
Sensor inputs control inputs/outputsCapable of networking up to eight E2 controllers with an independent LAN
Additional I/O sensors and alarmsPsychrometric control provided as a user configurable temperature and humidity (relative humidity) or dew point control

STULZ E2 Controller communicates with BMS/BAS systems via the following protocols:

  • BACnet IP

  • BACnet over Ethernet

  • BACnet MS/TP

  • HTTP

  • SNMP V1, V2c

  • Modbus IP

  • Modbus RTU


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Do you have any questions? We will be happy to help! Please call us or follow our contact form.

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