The Oiltherm is designed to work with a wide range of high temperature applications in the 125°F to 575°F range. The Oiltherm assures high velocity oil flow across heater elements for optimum heat transfer and fluid life. The oil is preheated to reduce viscosity before allowing the pump to run. A microprocessor allows customized settings for daily start/stop times and a temperature deviations alarm and a password lockout protects temperature set point.