Gas Water Heaters


Atmospheric Vent Gas Water Heater

Atmospheric Vent is an entry-level gas heater
The Atmospheric Vent is an entry-level gas heater. Air is drawn from inside the home and the exhaust is vented into a chimney or through the roof. The GSW Atmospheric Vent water heater features the Flame Guard® Safety System, which reduces the risk of accidental fires involving flammable vapours from products such as gasoline, paint thinner or solvents.

Product Features
* Tank is glass-lined to provide superior protection against the corrosive effects of hot water
* Heavy-duty anode rod for additional tank protection
* Turbulator dip tube reduces sediment build-up at the bottom of the tank to prolong tank life
* Piezoelectric ignitor lets you light the pilot without matches
* Thermopile system provides a robust pilot to withstand environmental conditions such as down drafts
* LED indicator gives visual confirmation that the pilot is on, and provides diagnostics and troubleshooting information
* Thermostat allows for easy temperature adjustments
* Maintenance is simple with an easy-to-access combustion chamber and conveniently located drain valve


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Direct Vent Gas Water Heater

Direct Vent hot water heater
A Direct Vent heater is used when conventional chimney venting is not an option and an electrical source is not close by. The heater must be installed near an outside-facing wall as it draws combustion air from outdoors using the included 90” coaxial vent pipe. The exhaust is vented outside without a blower meaning it operates silently. The GSW Direct Vent heater is ideal for tight installations where space is at a premium.

Product Features
* Suitable for closet installations due to direct-vent design not requiring an external power supply or chimney
* Sealed combustion chamber design, eliminating the need for a flammable vapour sensor
* Thermopile system provides a robust pilot to withstand environmental conditions such as down drafts
* LED indicator gives visual confirmation that the pilot is on, and provides diagnostics and troubleshooting information
* Tank is glass-lined to provide superior protection against the corrosive effects of hot water
* Top-mounted heavy-duty anode rod for added tank protection
* Maintenance is simple with an easy-to-access combustion chamber and conveniently located drain valve


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Power Direct Vent Gas Water Heater

A Power Direct Vent heater is ideal when using inside air for combustion is not an option and a longer vent run is required, possibly as a result of the heater being in a smaller room that does not have a wall facing outdoors. The air is drawn from outside using a vent pipe and a rotatable motorized blower forces the exhaust outside. The GSW ENERGY STAR® Qualified Power Direct Vent is a very energy efficient heater which saves you money on energy costs and it’s more environmentally friendly.

Product Features
* ENERGY STAR® qualified (except 75 gallon model) with an Energy Factor up to 0.71
* Sealed combustion chamber design prevents accidental ignition of flammable vapours
* Compact design makes it great for tight space installations
* Factory-installed heat trap nipples reduce the amount of heat lost through piping improving energy efficiency
* Exclusive TankSaver® design that prolongs tank life
* Flexible venting options as it can be vented with 2”, 3” or 4” ULC S636 PVC, CPVC or polypropylene pipe up to 180 equivalent feet
(see installation manual for full details)
* Conveniently located T&P, drain valve, junction box and anode allows for stress-free maintenance


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Power Vent Gas Water Heater

GSW Power Vent Hot Water Tank Sales
A Power Vent heater is used when conventional chimney venting is not an option. Air is drawn from inside the home while a rotatable motorized blower forces the exhaust outside. The GSW ENERGY STAR® Qualified Power Vent heater is a very energy efficient heater which saves you money on energy costs and it’s more environmentally friendly.

Product Features
* ENERGY STAR® qualified (except 60 & 75 gallon models) with up to a 0.70 Energy Factor
* Factory-installed heat traps on the water inlet and outlet reduces the amount of heat lost through piping, improving energy efficiency
* Exclusive TankSaver® design prolongs tank life
* Robust air intake snorkel inhibits flammable vapours from entering the combustion chamber
* Sensor detects flammable vapours and automatically disables the unit to prevent their ignition
* Ideal as a replacement water heater in a variety of applications due the 3-position rotatable blower
* State-of-the-art electronic gas control features advanced self-diagnostic capability that makes troubleshooting easy
* Flexible venting options: it can be vented with 2”, 3” or 4” ULC S636 PVC, CPVC or polypropylene pipe up to 180 equivalent feet
(see installation manual for full details)


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High Efficiency Water Heaters


Envirosense® Power Direct Vent Water Heater

high efficiency condensing gas water heater
The Envirosense® Power Direct Vent is a high efficiency condensing gas water heater. It has a spiral heat exchanger that helps keep hot combustion gases in the tank longer which means the water will heat up faster. This makes it ideal for larger homes with multiple bathrooms or luxury appliances such as whirlpool tubs. The Envirosense® Power Direct Vent is ENERGY STAR® Qualified and with its advanced features, it is one GSW’s premium water heaters.

Product Features
* ENERGY STAR® qualified with a 96% thermal efficiency
* Higher recovery rate so you don’t need to wait as long for the water to heat back up
* LCD screen with an easy-to-navigate menu providing precise temperature control, operating information, diagnostics and performance history
* Flexible venting options, so it can be vented as a power direct vent or power vent heater
* Hot and cold side taps allow for combination systems for water heating plus space heating, radiant floor heating or other applications requiring a recirculating hot water loop
* Two anode rods that provide superior protection against corrosion
* Commercial-grade glass lining protects all water side tank surfaces plus inside of internal heat exchanger
* Available in 50USG and 75USG capacities


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Envirosense® Power Vent Water Heater

ENERGY STAR® Qualified high efficiency condensing gas water heater
The Envirosense® Power Vent is an ENERGY STAR® Qualified high efficiency condensing gas water heater. It has a spiral heat exchanger that helps keep hot combustion gases in the tank longer which means the water will heat up faster. With a 22” diameter, the Envirosense® Power Vent can be installed in less space than a 75-gallon heater but will deliver greater recovery rates and lower operating costs.

Product Features
* ENERGY STAR® Qualified with a 90% thermal efficiency
* Hot and cold side taps allow for combination systems for water heating plus space heating, radiant floor heating or other applications requiring a recirculating hot water loop
* Two anode rods that provide superior protection against corrosion
* Commercial-grade glass lining protects all water side tank surfaces plus inside of internal heat exchanger
* Premium-grade hot surface ignitor eliminates standing pilot
* Flexible venting options—it can be vented with 2”, 3” or 4” ULC S636 PVC, CPVC or polypropylene pipe up to 125 equivalent feet
(see installation manual for full details)
* Available in a 50USG capacity.
* Available in natural gas only.


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Polaris™ Gas Water Heater

high efficiency condensing gas water heater
The Polaris™ high efficiency condensing gas water heater is the perfect choice for combination systems. It is an extremely efficient water heater that’s also great for radiant and forced air hydronic heating applications. The Polaris™ has a high grade 444 stainless steel tank with brass connections for years of dependable, trouble-free service.

Product Features
* Submerged combustion chamber with spiral flue provides up to 96% thermal efficiency
* Manufactured of refractory steel that resists corrosion and provides excellent resistance to thermal and mechanical shock, even at extreme temperatures
* Ultra-quiet blower and burner minimizes noise
* Self-diagnostic system with three external LED lights indicate operational status of water heater
* Full serviceability from the front allows for easy maintenance
* PR100-34-2NV model meets ENERGY STAR® requirements.


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Tankless Water Heaters


Condensing Tankless Gas Water Heater

Condensing Tankless Hot Water Sales
Tankless water heaters operate differently than traditional heaters as they only heat water when it is needed instead of storing it. Condensing tankless heaters use a secondary heat exchanger that uses exhaust to pre-heat the water before it reaches the primary exchanger resulting in higher efficiencies. The GSW powered by Takagi condensing tankless water heaters are state-of-the-art and are ENERGY STAR® Qualified with an Energy Factor of 0.95.

Product Features
* Power direct vent design
* Primary heat exchanger is constructed of commercial-grade copper which is more resilient against erosion
* Secondary heat exchanger is made of Type 316L Stainless Steel to protect against corrosion
* Flexible venting as ULC S636 approved PVC, CPVC, polypropylene pipe or Category III/IV stainless steel venting can be used * Internal freeze protection and multiple safety features
* Can be used in residential hydronic heating applications
* Takes up significantly less space than a tank-type water heater
* Electronic ignition means there is no pilot light
* Industry-leading 15-year heat exchanger warranty when used in residential applications
* Save money on energy costs since there is no standby heat loss


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Non-Condensing Tankless Gas Water Heater

Non-Condensing Tankless Sales
Tankless water heaters operate differently than traditional heaters as they only heat water when it is needed instead of storing it, saving you money on energy costs. Non-condensing tankless heaters use a single heat exchanger to heat the water as it passes through it. The GSW powered by Takagi non-condensing tankless water heaters can provide you endless hot water when sized properly.

Product Features
* Power vent design
* All models include internal freeze protection and multiple safety features
* Takes up significantly less space than a tank-type water heater
* Electronic ignition means there is no pilot light
* Industry-leading 15-year heat exchanger warranty when used in residential applications
* Save money on energy costs since there is no standby heat loss


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Electric Water Heaters


Space Saver® Electric Water Heater

Space Saver Electric Hot Water Tank Sales
Featuring a variety of models designed for installations in cottages, offices, mobile homes or other places where space is limited, the Space Saver® line of residential electric water heaters provides optimum reliability, performance and energy efficiency.

Product Features
* Available in 2.5, 6, 12, 19, 30, 40, 50 and 80 USG capacities
* Tank is glass-lined to provide superior protection against the corrosive effects of hot water
* Replaceable anode rod for additional tank protection
* Factory-installed plastic-lined heat trap nipples and patented Styropour base for added energy efficiency
* Tamper-resistant drain valve
* Thermostatically controlled long life heating elements
* Easy to install and maintain
* The exclusive TankSaver® design aids the glass lining process to ensure optimum coverage and guards tank openings for watertight connections


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Standard Electric Water Heater

Electric Hot Water Tank Sales
Standard electric water heaters are easy to install and can be located almost anywhere in your home. GSW offers a wide variety electric heaters based on gallon capacity, physical size, electrical configuration and water connection location.

Product Features
* Tank is glass-lined to provide superior protection against the corrosive effects of hot water
* Replaceable anode rod for additional tank protection
* Factory-installed plastic-lined heat trap nipples and patented Styropour base for added energy efficiency
* Tamper-resistant drain valve
* Thermostatically controlled long life heating elements
* Easy to install and maintain
* The exclusive TankSaver ® design aids the glass lining process to ensure optimum coverage and guards tank openings for watertight connections


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Voltex® Hybrid Electric Heat Pump Water Heater

Hybrid Electric Heat Pump Water Heater
The Voltex® Hybrid Electric Heat Pump water heaters offer a cost effective, energy-efficient option for consumers who want to save money on their electric utility bills. These heaters absorb ambient heat from the surrounding air to the heat water using a compressor and environmentally-friendly R134a refrigerant.

Product Features
* Available in 50, 66 and 80 USG capacities
* Up to a 3.24 Energy Factor (EF) rating conserves energy and exceeds ENERGY STAR® qualifications
* Select from Efficiency, Hybrid, or Electric modes to match heating requirements to environmental conditions
* Vacation mode reduces operating costs and provides freeze protection during extended absence
* Replaceable anode rods have a stainless steel core that provides superior tank protection far longer than standard anode rods
* User-friendly electronic display screen allows easy control of temperature setting, operating mode, and communicates diagnostics


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