



Over the Side Heaters are a popular product for economic and practical uses. Using a water-resistant terminal housing, these industrial heaters come in many shapes and sizes to fit within your tank dimensions and specifications. Wattco over the side heaters are custom designed for tank heating with multiple tubular elements and a thermowell to hold your temperature probe. Shaped to fit within your standard (or non-standard tank) the economic feasibility meet the budget of any project manager. These mobility of these tank heaters to be able to be used in more than one tank container allow it to be the choice of many project managers. Wattco uses high quality stainless steel and other exotic alloys to meet the requirements of any application. Together with a digital controller, this tank heater becomes the perfect solution to heating large tank containers with no access to the liquid except from the top. Brackets are used to support the over the side heater onto the wall of the tank and cold sections are carefully calculated to prevent over heating when water or liquid levels drop below certain levels as a result of evaporation or drainage. Using high quality alloys, Wattco over the side heaters are strong enough to physically withstand many harsh environments both indoors and outdoors. Commonly used in petroleum and chemical industries it is an exceptional choice for projects with limited budgets.
Engineers often select over the side heaters for tank heating for their mobility characteristics and, the ease of installation. Tank heating often requires a heating element to be installed through a small opening from the top of the tank. Wattco over the side heaters are custom made to fit within your spacial limitations of your tank. Thermocouples and other temperature controls are installed next to your tank so that technicians can closely monitor the temperature readings. Tank heating has never been so easy and manageable.



Nipple Terminal Box
Standard size 1-inch conduit openings

Elements
0.315”, 0.375”, 0.430”, 0.475” diameter elements available

Sheath Material
Stainless steel for stainless steel riser
Incoloy® for stainless steel riser
Steel for steel riser

Custom Designs
Special sizes, wattages are available upon request.

Approved
CSA and UL approved







• Standard size 1-inch conduit openings
• 0.315”, 0.375”, 0.430”, 0.475” diameter element
• Sheath materials:
o Stainless steel for stainless steel riser
o Incoloy® for stainless steel riser
o Steel for steel riser
• Special sizes, wattages are available upon request.
• Custom-designed to meet your specifications.
• CSA and UL approved
