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Custom Desiccant Dehumidification Unit with Active Regen

This featured XeteX project is a series of eight custom outdoor Air Handling Units with desiccant dehumidification designed for a Medical application. One of the key highlights of this unit is the active regen wheel, which effectively removes moisture from the air, maintaining the desired humidity levels. 

Custom Desiccant Dehumidification Unit With Active Regen


  • Outdoor unit, thermal break double wall construction: 18-gauge exterior and 20-gauge galvanized steel interior and 3" injected foam insulation (R-6.9/in)
  • Active regen wheel
    • Stainless steel liner interior section for corrosion resistance
  • Pre-cooling and post-cooling DX coil to achieve a LAT of 42°F
    • Low ambient controls
    • Heating mode capabilities
  • Three SA direct drive plenum fans with VFD controls
  • Regen EA up blast tube-axial type fan with VFD controls
  • 2” MERV 8 OA and RA filters and 12” MERV 13 final filters
  • 304 stainless steel indirect fired burner for heating
    • 10:1 turndown control
    • Two position heater bypass damper
  • Factory mounted Carel DDC controller programmed for full unit control
    • BACnet MSTP communications provided

Custom Desiccant Dehumidification Unit With Active Regen drawing


Contact XeteX today for your next Custom Air Handling project!