Commercial Electric Water Heaters

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.

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.
Giant’s Quality System is
ISO 9001-2015 certified.
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