Commercial Water Heaters

GIANT manufactures a complete line of residential – electric, gas and oil-fired water heaters using the best raw materials available in Canada. We manufacture most of our components and are the ONLY MANUFACTURER operating in Canada.

Our automated plants enable us to revolutionize the industry with competitive products that meet your daily hot water needs!

Electric

New Generation

Flexible, Light, Medium & Heavy Duty

These commercial water heaters are perfect for most commercial and industrial applications. They feature a 50, 80 or 120 U.S. gallon capacity, support 6 to 63 kW inputs and can be connected to a 208 V, 240 V, 480 V or 600 V power supply.

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Storage Tanks

Storage Tanks

Giant’s commercial storage tanks are built to be used as an additional support for your hot water storage needs.During peak periods, increase your hot water availability by combining one of our storage tanks with a traditionnal water heater. This way, you will draw a large volume of hot water in a short period of time!

Choose between a bare or a jacketed model, each equipped with multiple water connections for easy installation and flexibility.

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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.