Stulz Desiccant Dehumidification

stulz banner high quality workmanship and engineering excellence
Rugged dehumidifiers, serving industrial and water damage remediation applications. STULZ’ line of industrial dehumidifiers solve critical humidity control problems in the most demanding applications. In addition, a portable line of dehumidifiers solve water damage and mold remediation problems.

  • Industrial
  • Restoration & Remediation
  • Small Room

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Series 1000

Industrial Applications (150 SCFM – 600 SCFM)
Industrial Duty Dry Desiccant Dehumidifiers, engineered to handle severe operating conditions. DESICAiR Series 1000 uses the most advanced desiccant technology available to remove moisture directly from the air.

  • 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
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Series 2000

Industrial Applications (750 SCFM – 12,000 CFM)
Industrial Duty Dry Desiccant Dehumidifiers for Industrial Applications

  • Single point power connection
  • Advanced silica gel desiccant rotor
  • Dual-double lipped, continuous, high temperature, silicone rotor seals
  • Solid state controls
  • Industrial control panel UL508A listed
  • NEMA rated electrical enclosure
  • NRTL Cert. to UL 1995 Stds on electric & steam units, optional on gas units
  • Electric, steam or direct fired natural gas reactivation of desiccant rotor
  • Low air leakage, corrosion protection and light weight contruction
  • Convenient service access to all operating components
  • Hinged cabinet access doors
  • Various capacity control options available
  • Low maintenance-easy access to all internal components
  • Electric, gas or steam reactivation
  • Round or square duct connections
  • LED status indicator lights
  • Remote unit starting/monitoring
  • Optional blower configurations
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Series 100

Small Room Applications (100 SCFM)
Prevent Corrosion, Mold and Mildew. Compact, lightweight and rugged, the DH Series 100 desiccant dehumidifier is an ideal unit for small room applications.

Prevent Corrosion, Mold and Mildew
The DH-100 units produce dry air to prevent corrosion, increase readiness, reduce maintenance, and improve Mean Time Between Failure (MTBF) for electronic systems.With the DH-100 dehumidifiers, humidity can be controlled below levels at which moisture condenses
on surfaces, thereby preventing corrosion, mold and mildew formation.

The heart of the units is a state of the art, silica gel, desiccant dehumidification wheel. A self regulating, positive temperature coefficient (PTC) electric resistance heater is used for regeneration and low speed, low noise compact blowers are used to move supply and regeneration air throughout the unit. An adjustable humidistat provides relative humidity control and energy savings.

Principle of Operation
The operation of the DH-100 desiccant system is based on two counter current air streams flowing through a rotating desiccant wheel. Return air from the conditioned space is drawn through the rotating desiccant wheel. The desiccant adsorbs moisture from the air stream and the dry supply air is returned to the conditioned space. The moisture containing portion of the wheel rotates into the regeneration section. The desiccant releases the adsorbed moisture into the heated regeneration air stream which is then exhausted to the outside.
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Series 500

Restoration & Remediation Applications (500 – 700 SCFM)
Portable desiccant dehumidifier for disaster recovery and water damage remediation. The Series 500 (DRY-700) is portable, self contained, and designed for maneuverability in small spaces like building elevators and tight corridors.

  • Rugged all aluminum cabinet construction
  • Advanced silica gel desiccant rotor
  • Single point power connection – 12′ self storing power cord
  • Solid state controls
  • Proportional controlled electric reactivation of desiccant rotor
  • Wheel mounted (skid mounted available for permanent installation)
  • Beaded air connections; accommodates
  • High External Static Pressure
  • Low maintenance-easy access to all internal components
  • Made in the USA
Desiccant Technology
Engineered to operate under severe operating conditions, the DRY-700 uses desiccant technology to remove water vapor directly from the air. Removing water from the air reduces the air vapor pressure, which improves evaporation. This makes the DRY-700 the logical choice for structural drying, support drying for mold remediation, and new construction building envelope drying.
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Series 2900

Restoration & Remediation Applications (3000, 5000, 9000 CFM)
High capacity desiccant dehumidifiers for large remediation projects. The Series 2900 dehumidifier is designed and manufactured specifically for severe duty and hostile environments.

  • 4 way fork lift slots in skid
  • Light weight – reduces mobility costs
  • High external static pressure capability
  • Cabinet constructed of heavy duty welded aluminum
  • LED status monitoring lights
  • Available with electric or propane gas reactivation of desiccant rotor
  • Round duct openings for round flex ducting
  • Phase/voltage monitoring of incoming power
  • Main power disconnect switch
  • Emergency stop push button
  • Easy access for filter replacement
  • Certified lifting eyes available as an option
  • Process and reactivation dampers for air flow adjustment
  • Made in the USA

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