These tanks use for storage of water, food, and chemicals. All tanks due to the use of materials and Food Grade colors which used in the food industry have the license from the Ministry of Health and medical education. Some part of the wall of the tank can easily perforate to install fitting for plumbing.
The foam Layer in the foa, tank reduces the weight of them, prevent heat transfer through the tank wall and also keep constant liquid temperature inside it. Sunlight-proof layer in the three and four-layer tanks prevents alage growth in them. The reservoirs are produced in both vertical and horizontal, and in the three kinds of single-layer, three-layer and four-layer.