Underground tanks

CAS Water Petroleum products Acid Fertilizer Runoff Raw Specially designed construction of the tank allows the use of these tanks underground without additional underground civil works. The tank is covered up with the ground to a depth of 1 meter from the surface the ground. Self-supporting construction can withstand the external pressure of the ground on the surface of the tank without violating the integrity of the structure. Due to the use of thick plastic, tanks can be used for underground mounting of substances with density up to 1.5 kg/m³