John Wood has been manufacturing water heaters in Canada for over 50 years, and the ProLine atmospheric vent series is a trusted workhorse in homes across the Lower Mainland. Available in 40 and 50 gallon capacities with up to 40,000 BTU input, these tanks feature a factory-installed flue damper that improves efficiency by reducing standby heat loss through the chimney when the burner is off. The Flame Safe technology and built-in vapor sensor provide reliable safety, while the self-powered gas valve keeps hot water flowing without an electrical connection. A solid, proven tank for standard chimney-vented installations.

Factory-Installed Flue Damper: Reduces heat loss through the chimney when the burner is off, improving overall efficiency and saving on energy costs.

Flame Safe Technology: Robust safety system prevents ignition of flammable vapors and automatically shuts down the unit when vapors are detected near the combustion chamber.

Canadian Heritage: Over 50 years of manufacturing water heaters for Canadian homes, with tanks designed and tested for Canadian water conditions and climate.