Thank you for choosing GEMCO® and our BEST® water heaters.
We are pleased to let you know that all of our water heaters are now gathered under the same and unique brand, Giant Factories Inc.
We are pleased to let you know that all of our water heaters are now gathered under the same and unique brand, Giant Factories Inc.
You are looking to replace your BEST® water heater?
Find out more about our GIANT models here.
You have questions regarding your current BEST® water heater?
Find below the GEMCO® manuals and troubleshooting guides.
Residential Electric Water Heater (Point of use, Standard, Cascade, Super Cascade)
Residential Electric Water Heater (Power Vent PV1)
Residential Atmospheric Vent Gas-Fired Water Heater
Residential Power Direct Vent Gas-Fired Water Heater (PDV2)
Toggle 1Residential Electric Water Heater (Point of use, Standard, Cascade, Super Cascade)
Residential Atmospheric Vent Gas-Fired Water Heater
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.