With over 67 years of innovative product design and production history, TPI Corporation has developed a reputation as "America's Comfort Conditioning Company." TPI has created an expansive inventory of portable fan forced, infrared, ceramic and quartz electric heaters as well as a powerful lineup of industrial blowers, coolers, fans, circulators and accessories. TPI is a privately held manufacturer, and proudly builds a majority of its heating and ventilation products in the United States.