Enhancing everyday living
For 80 years, GIANT has been proudly serving the Canadian market.
Find the residential water heater that meets your needs.
GIANT manufactures a complete line of residential electric, gas-fired water heaters and storage tanks using some of the best raw materials available in Canada.
GIANT manufactures a complete range of commercial electric water heaters and storage tanks to meet all your commercial project needs.
Canada’s EnerGuide program for energy-using products is a rating and labelling system that allows consumers to find the most efficient product in their class. It provides verified data about a product’s energy performance.