GSW has been the brand Canadians trust for reliable water heaters, delivering comfort, durability, and value across generations.

GSW Series

Energy-efficient water heaters provide a consistent flow of hot waterto homes of all sizes. Compact 5- to 16-gallon, point-of-use models supply hot water.

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most popular
Power-Vent Gas Tank

Power Vent Gas

50
Gal

KEY FEATURES

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Flexible powered venting
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Energy-efficient gas operation
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Durable glass-lined tank
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Reliable, consistent hot water
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Fast recovery rate

WARRANTY

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6-Year Tank & Parts Limited Warranty
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Atmospheric-Vent Gas Tank

Atmospheric Gas

40
Gal

KEY FEATURES

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Simple natural-draft venting
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Glass-lined steel tank
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Two-Energy-saving designgas valve
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Dependable performance
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Natural-draft venting

WARRANTY

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6-Year Tank & Parts Limited Warranty
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Electric Storage Tank

Electric Tank

60
Gal

KEY FEATURES

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Efficient electric heating
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Heavy-duty elements
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Glass-lined tank
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Quiet, clean operation
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High first-hour delivery

WARRANTY

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6-Year Tank & Parts Limited Warranty

Warranty coverage requires online product registration within 90 days of installation. AFUE ratings reflect each series' top-performing models; specifications subject to change by the manufacturer.

NOT SURE WHICH ONE?

Need help choosing the right system?

Our certified technicians size every system to your home for maximum efficiency and comfort. Get a free, no-obligation quote today. Know your costs before you commit.

500+

Installs Completed

Residential & commercial across the GTA

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