Hotfoil-EHS Industrial Heating, Welding, and Heat Treating Blog

A blog that provides educational information on electric heating systems used on hoppers, chutes, tanks and vessels; electric heating systems used for pre and post weld heat treating; heat treating power consoles; custom heat treating furnaces; and single & multi-operator welders. For more information, visit HotfoilEHS.com

Industrial Heat Treating: Gas Train Basics

Industrial Heat Treating Burners The item on gas fired heat treating equipment that produces and controls the heat is generally referred...

New Hotfoil-EHS Catalog Available for Download

Electric Heating Systems, Inc. (EHS) , established in 1994 in Robbinsville, NJ, is a designer and supplier of turnkey, permanent low tempera...

Pre and Post-weld Stress Relief with Induction Heating

Induction heating is used to heat conductive materials. Developed in the early 20th century, it quickly became a popular choice for har...

Demand Pulse Welding: A Brief History

Demand Pulse Welder One of the oldest welding technologies still in use today is resistor controlled arc welding. The technology is old,...

New Video Highlighting Custom Heat Treating Power Console Examples

This new video illustrates the variations in design and custom capabilities Hotfoil-EHS has for building specialized power consoles. Specia...

Hotfoil EHS Provides "The Heat" for Strong, New Tappan Zee Bridge

The Tappan Zee Bridge stretches over the Hudson River and connects South Nyack, NY with Tarrytown, NY. The original bridge, completed in...

Custom Heat Treating Power Consoles Solve Many Potential Field Problems

Weather-proof, Stainless Steel Power Console Standard heat treating power consoles available from a variety of manufacturers pretty ...

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