Geo-drain is, in fact, a geo-composite composed of a heavy polyethylene mesh core (HDPE) that can be produced along with layers of geotextile in one side. These products have been widely used in the building and drainage industry due to the flexibility and speed of operation in installation and transport convenience. Thermal resistance is from -20 to 100 ° C, high resistance to up to 100 KN / m2 the low thickness, high water conductivity, low weight, long life, and cost savings are among the other benefits of ionizing factors.