Products

Residential & Commercial

Using some of the best raw materials available in Canada, GIANT produces a full array of residential and commercial electric and water heaters, as well as storage tanks.

Thanks to our automated plants, we are able to revolutionize the market with modern products that meet your daily hot water needs!

Residential Water Heaters

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.

VIEW MODELS

Giant-Commercial-Group-Shot-597-440-300dpi-RGB-0125

Commercial Water Heaters

GIANT manufactures a complete range of commercial electric water heaters and storage tanks to meet all your commercial project needs.

VIEW MODELS

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.

The CSA certification indicates that our products have been evaluated by a formal process involving examination, testing and follow-up inspections. It also indicates that Giant products complies with applicable U.S., Canadian and/or international standards for safety or performance.