Watlow's custom engineered, heavy-duty tank and circulation style diesel engine heaters are ideal for coolant, engine oil, fuel or hydraulic oil heating.

Watlow's products offer several advantages resulting in the most durable, longest-lasting engine heater available. Some advantages include:

• High-grade, Incoloy^® sheath which minimizes the risk of premature heater element failure
• Heavy-duty steel tank construction eliminates galvanic corrosion issues with aluminum tank styles and prevents nuisance leakages as well.
• Patented temperature control system virtually eliminates dry-fire conditions and helps reduce power consumption
• Multi-heater element design provides built-in redundancy - if one element fails, the others continue to function

Watlow's dedicated engine heater support team is ready to answer design, engineering and development project questions. Call Watlow's Hannibal facility at 1-573-221-2816 or 1-800-4-WATLOW and ask to speak with our technical support personnel.