Series 500

Robust Construction and Reliability

To Contact Form

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.

Optimized for process and industrial cooling
Sensitive stored goods
Sensitive stored goods
Designed for a constant climate in archives, warehouses, museums and laboratories
The strong solution
The strong solution
Outdoor units with inverter technology.
The smart solution
The smart solution
Outdoor units with inverter technology.

Product Overview

At a glance


  • Water damage restoration
  • Portable/temporary dehumidification


  • Low maintenance-easy access to all internal components
  • Easily portable

Important Features

  • All aluminum cabinet construction
  • Single point power connection with self storing cord. 
  • Portable, self contained and designed for small spaces
  • Solid state controls
  • 12' self storing power cord
  • Made in the USA
  • High external static pressure
  • Engineered to operate under severe operation conditions


  • 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

Technical Data


Process Volume (SCFM)700
Moisture Removal (gal/day)44*
Heater Watts (kW)9.0
ESP Process (in wc)2.5"
ESP Reactivation ( in wc)1"
Weight (lbs)330
Dimensions ( L"x W"x H")65.5x 28.0x 37.5
Full Load Amps50.8@ 230/1/60

 *@80°F / 60%RH inlet conditions

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.



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


Find your individual STULZ contact

  • File:
  • Language:
  • Date:

Related Products

Series 100

Learn More

Series 1000

Learn More

Series 2000

Learn More


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

To Contact Form
To top