The main requirements for the system to work ptimally are as follows:
  1. Relative Humidity: 40% - 100%.
  2. Temperature: 15-40®C
  3. Power: Energy efficient - requires less than 0.43 kW per litre. (Based on cost of power, operational cost per litre would vary from 90 paise per litre to Rs 2.6 – assuming cost of power ranging from Rs 2- 6 per KW).