Elevated tank system is divided into storage tanks and elevated tanks two parts, elevated tanks and storage tanks volume size can be flexibly customized according to customer needs, elevated tanks in the equipment to reach the customer to use the site installation and fixation is completed, you can use the crane to raise the height of about 2.6 m, elevated tanks in the oil in the role of gravity, for the oil unit for the oil supply, the elevated diesel tank in the level of the level of liquid level control, in the case of low liquid level The diesel pump automatically starts to pump the oil in the storage tank to the elevated tank, and the pump automatically stops when it reaches the high liquid level of the elevated tank.