The silo is intended to store food and is made of polyethylene. The material assures you the best characteristics for storing and provides long-term use. The inner side of the silo is covered with paraffin, which prevents material from sticking on the walls. Thick walls provide excellent thermal insulation and prevent accumulation of condensation. Contents of the silo remain dry, no matter if it is placed in the open. This is important to ensure excellent quality materials.