It is important to realise that the air that is brought into the greenhouse may contain contaminants like
- insects
- pollen
- mold spores
- bacteria
Filter modules placed in the fresh air intake of Enerdes AHU’s can prevent these contaminants from entering your greenhouse.
Several filtering grades are available with each filter grade optimized to prevent a particular particle size from entering your greenhouse. The higher the filter grade, the smaller the minimum particle size that is filtered.
Higher filter grades also have a higher pressure drop and will need a more powerful fan to move a sufficient amount of air volume into the greenhouse.
Exhaust air can also be filtered, although the goal in this case will be odour control and VOC elimination (Volatile Organic Compounds).