Agriculture in the 21st century is characterized by rapid technological advances, and optimizing the growing conditions for each crop. Creating an appropriate climatic environment is essential for the proper development of plants. Many plants respond favorably to warm growing medium, showing enhanced growth and maturation. Plastic Magen, a factory located in the heart of an agricultural region, develops and manufactures heat transfer systems for various applications. Awareness of special demands by growers made us develop dedicated applications suitable for this media. Plastic heat exchangers were modified to be able to give adequate solutions in the field of temperature regulation and control, in root zones benches and fish growing ponds. High resistance to corrosion, scale, salts and fertilizers made plastic the perfect choice for heat exchangers for agricultural media. The products made by "Plastic Magen" are famous for their ability to work in rough environmental conditions. For this reason, more and more growers choose to include a plastic heat exchanger in their rooting and growing procedure.