Abstract: A Fuel Storage Tank Protection System that maintains the thermal stability for oil-fired heating systems with above ground oil storage tanks. This device maintains a system fluid temperature through a series of functions. When a thermal sensor detects a drop in fluid temperature in the above ground oil storage tank and the oil-fired heating system is operating, a switching device and temperature controller supplies heating power to the fluid heating coil. When a prescribed temperature of the fluid is achieved, the device deactivates until the next drop in fluid temperature is detected. The fluid temperature is maintained through the de-active cycle with a protective, thermally insulating oil tank blanket.

Abstract: A device that maintains the thermal stability for oil-fired heating systems with above ground oil storage tanks. This device maintains a system fluid temperature through a series of functions. When a thermal sensor detects a drop in fluid temperature in the above ground oil storage tank and the oil-fired heating system is operating, a switching device and temperature controller supplies heating power to the fluid heating coil. When a prescribed temperature of the fluid is achieved, the device deactivates until the next drop in fluid temperature is detected. The fluid temperature is maintained through the de-active cycle with a protective, thermally insulating oil tank blanket.