The development of permeable drains, which not only brings the refutation of the farming industries also expands its added value, will undoubtedly become the trend in the future world. Due to the construction inconveniency of traditional drains and its impervious weakness, this experiment employs polyester and low-melting point as the fundamental materials of the permeable drains to be applied on underground irrigation and drainage. The end result sees that permeable drains efficiently decrease the consumption of natural water resources and reflects the intertwined relationships between drains height, amount and soil moisture.