TPI Corporation

TPI Corporation is a U.S.-based manufacturer of electric heating, ventilation, industrial lighting, temperature-control, and specialty equipment for industrial, commercial, and residential applications. Since 1950, TPI has developed an extensive product portfolio that includes unit heaters, wall and ceiling heaters, baseboard heaters, portable and infrared heaters, thermostats and controls, industrial circulators, workstation and floor fans, blowers, ventilation equipment, loading-dock lights, and other application-focused products. TPI emphasizes vertically integrated manufacturing and produces nearly all of its products in-house, including its heating elements, helping the company maintain control over quality, production, and seasonal demand. Its broader family includes established brands and subsidiaries such as Markel Products, Raywall Products, Redd-i Products, Fostoria Infrared, TPI Mechanical, and HotPod HVAC, expanding its capabilities across comfort heating, process heating, ventilation, and industrial applications. Backed by more than 75 years of U.S. manufacturing experience, extensive technical resources, replacement-parts support, and a broad range of engineered solutions, TPI continues its longstanding reputation as “America’s Comfort Conditioning Company.”