Stulz (DAH) Ducted Air Humidifier

STULZ Duct and Air Handler Humidifier (DAH) is designed for use with central station air handling units (AHU) and can be located conveniently in the air stream ductwork or rack mounted within the AHU itself, serving mission critical applications and any environment where tight humidity control is required.


  • Mounts in moving air stream of AHU or ductwork
  • Multiple humidifiers assembled on factory rack system
  • Air velocity design similar to heating/cooling coils
  • Factory accessories for optimized airflow and mist control
  • Absorption distance determined by RH of airstream