Air Handling Units

Precision controlled air supply systems for testing and / or process applications. Conditioned dry air supply for sensitive applications requiring low dewpoint or precise humidity control.  Used as a stand alone system or integrated into an existing air conditioning system.  Capable of prolonging test cycle duration, mitigate coil freeze-up for long term “cold testing” procedures.  Ideal for applications involving high or variable thermal loading conditions.


  • Programmable Temperature and Humidity.
  • Ability to provide supply air dew points.
  • Available in water or air cooled condenser packages.
  • Open , closed or variable process flow schemes available
  • System can supply conditioned air for single application or configured to control air supply conditions to several systems simultaneously.
  • Cooling packages include standard refrigeration and secondary “brine” loop for precision cooling control tolerances of +/- 0.25 F.
  • Precise data acquisition of all required data.. Data collection and computation through PLC based touch screen, also available through LabVIEW automation software package


Temperature Range: -70 to 350°F
Temperature Sensor: RTD or Thermocouple

Humidity Range: 20 to 90% RH
Extended Range : 10 to 95% RH
Dewpoint: To < -40 F
Humidity Sensor: RH Capacitive Element

Airflow: 600 to 150,000+ cfm

Control: PID: Watlow , Honeywell, Omron Yokogawa, Powers
Control Option 1: PLC with touch screen interface
Control Option 2: LabVIEW software with PLC Interface