Frost Fighter heaters provide clean, safe, economical high capacity heating with the most reliable and durable equipment in the industry. Our heaters are portable and simple to operate - all parts have easy access for quick service and routine maintenance. Frost fighter heaters meet OSHA standards, and have a CSA or ETL approval, with a design to withstand the toughest climate and weather conditions (proven reliability on the North Slope of Alaska and Northern Canada for over 25 years)!