They are systems added to the greenhouse in order for the internal temperature of the greenhouse to come to the temperature values that the plant needs. Solutions such as natural ventilation and evoparative cooling are available.
The origin of refrigerant pads is Turkey. It is produced with materials that will provide long-lasting use. It is designed to cool large areas such as greenhouses at low cost.
It is more useful than electronic cooling systems. There is no equipment on it that will be damaged by water and moisture.
The installation time is short and practical.