This calculator is designed to give an estimate of the heating needs of a room or a combination of rooms.

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About Us

Dependability for Over 52 Years

About Sure Flame
Sure Flame Products began building construction heaters in 1964. Since then it has grown to become a leader in the construction heater industry.The product line now includes indirect and direct fired construction heaters, hand-held propane torches, fans and explosion proof blowers.Sure Flame prides itself on its proven record of building safe, tough, and reliable equipment able to meet the demands of construction sites. It is this record that has made it a preferred choice in both the construction industry and the equipment rental industry. Sure Flame is a division of Haul-All Equipment Ltd., a company with roots going back to 1931 when John Neufeldt set up a blacksmith shop in Coaldale, Alberta. Since then the company relocated to Lethbridge, Alberta and grown to become one of the largest manufacturers in the area.

If you require any additional information on our company or history, please contact us directly.