High energy costs, discussions of carbon emission regulations, and the widespread shift to LED lighting have been pushing many greenhouse growers to seek efficient and effective dehumidification solutions. The past couple of years have seen a drastic change in greenhouse lighting, from HPS lights to more efficient LEDs. This saves a lot of energy. However, it also creates a new challenge – humidity. LED bulbs emit much less heat radiation than HPS bulbs, such as SON-T. This loss of heat increases the actual relative humidity in the space, which leads to hi...