Water Heaters - Tanked
Gas Tank Water Heater
The ProLine® 50-gallon Atmospheric Vent Tall Natural Gas Water Heater is designed to deliver an economical performance that can lower your energy bills and also provide long-lasting value. Featuring a 50-gallon (nominal) tank and a 40,000 BTU gas burner, the GCR-50 Standard Vent delivers a first-hour rating of 84 gallons and a recovery rate of 43 gallons per hour. It carries a 6-year limited tank warranty and meets Low NOx emission requirements. Environmentally friendly insulation and factory-installed heat trap nipples reduce heat loss for maximum energy savings. This ProLine® water heater is designed with A. O. Smith's superior commercial-grade tank protection. Advanced tank features include stainless steel CoreGard™ anode rod, Blue Diamond® glass lining and DynaClean™ automatic sediment-cleaning system, all designed to help protect the tank from the corrosive effects of water and extend the life of the water heater. A. O. Smith’s ProLine® water heaters are residential products built to commercial-grade standards and are only available for purchase through professional wholesalers and contractors.
Delivers 84-gallon first-hour rating
40,000 BTU input atmospheric vent design delivers up to 0.62 Uniform Energy Factor
The patented eco-friendly Green Choice® Gas Burner design reduces NOx emissions by up to 33% and complies with Low-NOx emission requirements.
Push-button piezo ignitor makes lighting pilot fast & easy.
Intelligent electronic gas control provides precise temperature control and LED status indicator.
Patented Blue Diamond® glass tank lining protects against corrosion.
DynaClean™ automatic cleaning system protects against sediment build-up.
Stainless steel CoreGard™ anode rod protects against corrosion longer than ordinary anodes
Commercial-grade brass drain valve for durable and easy operation
6-year limited tank and parts warranty
Electric Tank Water Heater
The ProLine® Standard Electric water heater is the reliable choice when you want to maximize hot water output and energy savings. With a 40-gallon (nominal) tank and dual 4,500 watt elements, the ENT-40 delivers a first hour rating of 53 gallons at a highly efficient 0.95 Uniform Energy Factor rating. Environmentally friendly insulation and factory-installed heat trap nipples reduce heat loss for maximum energy savings. This ProLine® water heater is designed with A. O. Smith's superior commercial-grade tank protection. Advanced tank features include stainless steel CoreGard™ anode rod, Blue Diamond® glass lining and DynaClean™ automatic sediment-cleaning system, all designed to help protect the tank from the corrosive effects of water and extend the life of the water heater. A 6-year limited tank warranty accompanies all of these features. A. O. Smith’s ProLine® water heaters are residential products built to commercial-grade standards and are only available for purchase through professional wholesalers and contractors.
Delivers 53-gallon first-hour rating
Dual 4,500-watt commercial-grade heating elements deliver reliable and efficient hot water
Long-lasting lower Incoloy™ stainless steel element
HUD-compliant, approved for mobile homes/manufactured housing
Patented Blue Diamond® glass tank lining protects against corrosion
DynaClean™ automatic cleaning system protects against sediment build-up
Stainless steel CoreGard™ anode rod protects against corrosion longer than ordinary anodes
Commercial-grade brass drain valve for durable and easy operation
CSA Certified and ASME Rated T&P Relief Valve, Factory-Installed
6-year limited tank and parts warranty