Thermidaire Corporation Canada Limited was established in Toronto, Canada, in 1946 as a manufacturer of environmentally friendly industrial water treatment chemicals, fuel oil treatment, lubricant and sealant. The Company has since expanded and diversified its businesses and earned its share of the North American market. Combining many years of experience with most up to date technology has enabled us to offer, reliable, cost effective, environmentally friendly, organic, boilers and cooling towers water Treatment programs, which cover every aspect with the efficient operation of steam, hot water systems and cooling towers.