For over 55 years, Frost Fighter has been manufacturing the highest quality, most reliable, and durable line of Industrial Grade Portable Indirect Fired Heating Systems in the industry. Our commitment to ensure we engineer the safest, most technically advanced and efficient systems has made the Frost Fighter brand the premier choice for customers demanding proven, dependable heating systems in the harshest temperatures & weather environments from the North slope of Alaska to the far reaches of South America, Asia, and beyond.