The tanks are electrically heated by means of rows of heating elements fitted in channels below the tank base. This ensures an even transition of heat and thereby avoids coking. An essential principle in the design of the tanks and their heating system is that heat should only be turned on when necessary. The Specially designed heating system works on two levels: low-power for maintaining temperature, and booster-power to raise the temperature. This dual system results in operator controllability and helps to minimize power consumption during operation.ch tank has an individual temperature control system installed in a weather resistant cabinet. The system maintains a perfectly constant temperature in the tank. Service access to heating elements, sensors and overcooking fuses is either via dedicated access panels or within a cabinet located adjacent to the tanks. Level sensor (Radar wave) and level switches incorporated within the design connect to signals for the HLA and HHLA alarms of the fill control and for the LLA alarm of the fill control. The temperature PID shall automatically turn off the heat to minimum when the temperature is achieved.HLA = High Level Alarm HHLA = High-high Level Alarm LLA = Low Level AlarmThe tank is available in various capacities & is insulated with high density insulating material to minimize heat losses as per data sheet enclosed.