Since 1921, Ravenna-based Sta-Warm Electric Company has designed and built electrically heated industrial equipment for melting, holding, moving, and dispensing temperature-sensitive materials. Its custom-built tanks and accessories use low-wattage, evenly distributed heat to help prevent hot spots and material degradation, with systems made in the USA for customers across national and international markets.
Watlow Electric Manufacturing CompanyWatlow Electric Manufacturing Company is a St. Louis-founded industrial manufacturer that designs and makes complete thermal systems, including electric heaters, temperature sensors and control equipment. Founded by Louis Desloge Sr. in 1922 to produce heating elements for the shoe industry, Watlow now employs more than 4,200 people across 12 manufacturing facilities and five technology and development centers. The company holds more than 1,100 patents and brings a century of thermal engineering experience to demanding industrial applications worldwide.LOUIS, MO
EZ Heat CorporationFamily-owned and proudly made in the USA since 1987, EZ Heat Corporation manufactures custom industrial heating elements from its Marble Falls, Texas operation. Founded in Dallas as Star Heating Manufacturing, the company relocated in 1990 and adopted the EZ Heat name in 1992, becoming known for to-spec manufacturing and same-day shipping on custom products.CHAGRIN FALLS, OH
Valad Electric Heating CorpFounded by Dante and Mary Cecchini in 1940, Valad Electric is a third-generation family-owned manufacturer whose story began in a 200-square-foot shop and grew into a 40,000-square-foot plant in Montgomery, New York. The company is known for designing and making American-built industrial heating equipment for commercial, industrial, military and marine customers, with custom work handled in-house from fabrication through testing.MONTGOMERY, NY
HeatrexEstablished in 1959, St. Louis-based Heatrex designs and manufactures engineered electric heating and thermal-management equipment for commercial, industrial, OEM, and rail applications. Its work ranges from custom heating systems to components such as tubular elements and immersion heaters, with concept development, prototype testing, and production handled across two Missouri manufacturing facilities. Heatrex is part of ASPEQ Heating Group and serves customers in North America and abroad.MEADVILLE, PA