The Innovation Leader
in Residential Gas Water Heaters
Vertex™ Power-Vent and Power-Direct Vent
Gas Water Heaters
Continuous hot water, shower after shower!The more hot water you need, the more you need a Vertex water heater.
Through an inspired blend of innovation, efficiency and years of industry expertise, A. O. Smith has created a family of state-of-the-art products that provide a long-lasting supply of hot water during those times when everyone in your home needs it most. Vertex™ power-vent and power direct-vent gas water heaters take high-demand homes to the pinnacle of hot water availability. Vertex offers up to 96% thermal efficiency with performance that rivals much larger water heaters. With its fully-condensing design, Vertex delivers “continuous hot water” — shower after shower, hour after hour. Yet it’s easy to install, with dimensions and installation requirements comparable to standard power-vent and power direct-vent units.
View model:Vertex™ 100 Power Direct-Vent Gas Water Heaters — 96% Thermal Efficiency
Vertex™ Power-Vent Gas Water Heaters — 90% Thermal Efficiency
Conservationist® Gas Water Heaters
Save with our most energy-efficient models!If you're needing maximum energy savings and reliability, choose our top of the line Conservationist®. Its DynaClean™ II system is your safeguard against lime and sediment buildup. And its Blue Diamond™ glass coating delivers more than twice the corrosion resistance of industry standard glass lining.
View model:Conservationist® Gas Water Heaters
ProMax® Gas Water Heaters
Delivering high efficiency... meeting high demand!The ProMax® family offers a wide range of water heating solutions — from models that help you qualify for gas utility rebates to high recovery models ideal for large families with high demand for hot water. All ProMax water heaters are engineered to help lower your energy bills and provide exceptional reliability. They go the extra mile in safety innovation with C3 Technology™ that protects against accidental ignition of flammable vapors. Our ProMax SL “side loop” models are designed to handle both water heating and space heating in your home.
View models:ProMax® Gas Water Heaters
ProMax® Closed Combustion Power Direct-Vent
ProMax® Power Vent (C3 FVIR) Gas Water Heater
ProMax® Plus High Recovery Gas Water Heaters
ProMax® Plus High Efficiency Gas Water Heaters
ProMax® Ultra-Low NOx Standard Vent
ProMax® SL Standard Vent Gas Water Heaters
ProMax® SL Direct-Vent Gas Water Heaters
ProMax® SL Power-Vent Gas Water Heaters
ProMax® SL Power Direct-Vent Gas Water Heaters
Power House® Specialty Vent Gas Water Heaters
They install just about anywhere in your home!Our Power House® specialty vent gas water heaters can be installed almost anywhere in your home because they can vent up to 40 feet. Our direct-vent models feature two-pipe combustion systems that draw clean air from outside the home, eliminating any worries about indoor ventilation.
View models:Power House® Sealed Shot Power Direct-Vent Gas Water Heaters
Power House® Power Shot Power-Vent Gas Water Heaters
Power House® Sure Shot Direct-Vent Gas Water Heaters
Energy Saver Gas Water Heaters for Manufactured Housing
Outstanding performance that meets all HUD requirements!Our Energy Saver models meet all of today’s governmental requirements for manufactured housing installation. They’re available in either standard vent or direct-vent, with your choice of natural gas or propane operation.
View model:Energy Saver Manufactured Housing Gas Water Heaters
On-Demand Gas Water Heaters
Delivering hot water on demand!The on-demand gas water heater supplements your home’s primary tank-type water heater by providing a continuous supply of hot water to single or multiple fixtures. Designed primarily for point-of-use applications, on-demand is great for add-on bathrooms, whirlpool tubs and even small vacation homes.
View model:On-Demand Gas Water Heaters