The HMX-DMA IDEC (Indirect Direct Evaporative Cooling) system can be used to cool large spaces for process requirements and/or to maintain a comfortable environment for the workers in a variety of industries.  




(Combination of indirect direct evaporative cooling and air-conditioning for once through applications)

The HMX-DMA (Hybrid Air Conditioner) is a revolutionary concept in comfort that brings to you the best of both worlds of indirect direct evaporative cooling and refrigerated air-conditioning. With considerable energy savings in OPEX, the HMX-DMA is designed to provide energy savings in process requirements of 100% fresh air with stringent temperature and RH control. Its areas of application include factories, warehouses, office and residential spaces and applications that require stringent temperature and RH control.
Manufactured by: A.T.E. Enterprises Private Limited (Business Unit: HMX), India


The HMX-DMA (hybrid air conditioner) is designed to provide comfort in all seasons. It is an innovative all-weather climate control system and can operate in 4 different modes:

a) Ventilation mode: only fresh air
b) Indirect evaporative cooling mode: only DAMA (sensible heat exchanger)
c) Ambiator mode: indirect + direct evaporative cooling
d) Fresh air air-conditioning mode: DAMA+ cooling coil

      Technical Details 
  • Capacities: 1000-80000 CFM
  •   Key Features 
  • DAMA technology @ core
  • BMS compatible control panel with optional variable speed drives
  • Customised solutions available
  • Increased productivity of employees
  • Reduces raw material rejection and increases shelf life of finished products
  • Can be used in locations which are humid
  • 100 percent fresh, clean, cool air
  • Lower supply air temperatures with lower addition of moisture to the supply air as compared to air washers
  • Creates more comfortable conditions for the work force and processes
  • Excellent Indoor Air Quality (IAQ) and no Sick Building Syndrome (SBS)

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