Best 50-Gallon Gas Water Heater 12-Year Warranty – Buying Guide

1EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 ... Top Pick

EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 …

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2Ecosmart POU 3.5 Point of Use Electric Tankless Water Heater, ... Best Quality

Ecosmart POU 3.5 Point of Use Electric Tankless Water Heater, …

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3Rinnai RL75IN Tankless Hot Water Heater, 7.5 GPM, Natural Gas, ... Recommended

Rinnai RL75IN Tankless Hot Water Heater, 7.5 GPM, Natural Gas, …

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4A.O. Smith GCG-50 ProMax Tall Gas Water Heater, 50 gal

A.O. Smith GCG-50 ProMax Tall Gas Water Heater, 50 gal

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5Bradford White 40 Gallon Natural Gas Water Heater #RG240T6N

Bradford White 40 Gallon Natural Gas Water Heater #RG240T6N

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6A.O. Smith GPVL-50 ProMax Power Vent Gas Water Heater, 50 ...

A.O. Smith GPVL-50 ProMax Power Vent Gas Water Heater, 50 …

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7Rinnai RU98EN 9.8 GPM Outdoor Ultra-NOx Condensing Tankless Natural Gas ...

Rinnai RU98EN 9.8 GPM Outdoor Ultra-NOx Condensing Tankless Natural Gas …

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8THERMALUX - 11.1 GPM ENERGY STAR RATED High Efficiency Condensing ...

THERMALUX – 11.1 GPM ENERGY STAR RATED High Efficiency Condensing …

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9Rinnai RU80EN Ultra-NOx tankless Water Heater, Large, Silver

Rinnai RU80EN Ultra-NOx tankless Water Heater, Large, Silver

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Review of Best 50-Gallon Gas Water Heater 12-Year Warranty

Top Pick

EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 ...

1. EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 …

  • Brand: EcoSmart
  • Manufacturer: Ecosmart
  • Color: White
  • Dimensions: Height: 11.5 Inches Width: 8.0 Inches Length: 3.75 Inches Weight: 6.5 Pounds `

Features

  • Endless On-Demand Hot Water; Consistent hot water when you need it that never runs out; Continuously monitored water temperature and controlled flow rates ensure efficiency and consistent performance within 1 degree of selected temperature
  • Save Space; EcoSmart tankless electric water heaters are 90% smaller than traditional tank heaters; may be installed on wall or at point of use; Dimensions 11.5 x 8 x 3.75 inches
  • Save Energy; EcoSmart tankless electric water heaters are 99% thermal energy efficient; Only heats water when called unlike a tank heater that maintains water temperature even when not being used.
  • EcoSmart ECO 11 Sizing; 13-kilowatt tankless electric water heater ideal for providing hot water for a bathroom, small sink, office breakroom and other point-of-use or low-flow applications; provides between 1.3 and 3.1 gallons-per-minute depending on the inlet water temperature; refer to the sizing guide to select the proper solution

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Best Quality

Ecosmart POU 3.5 Point of Use Electric Tankless Water Heater, ...

2. Ecosmart POU 3.5 Point of Use Electric Tankless Water Heater, …

  • Brand: EcoSmart
  • Manufacturer: Ecosmart
  • Dimensions: Height: 3.0 Inches Width: 11.0 Inches Length: 6.0 Inches Weight: 4.0 Pounds `

Features

  • Can provide hot water for one sink at 0.5 GPM in warmer climates
  • Requires 1 x 30 amp breaker and 10 AWG wire
  • For one sink at 0.5 GPM in colder climates the POU 6 is recommended
  • Amperage Draw 29 amp. kW – 3.5 kW
  • Connection Fittings 1/2″ NPT
  • Max temperature rise @ .5 GMP is 47.8°F Max temperature rise @ 1GPM is 23.9°F Max temperature rise @ 1.5 GPM is 15.9°F

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Recommended

Rinnai RL75IN Tankless Hot Water Heater, 7.5 GPM, Natural Gas, ...

3. Rinnai RL75IN Tankless Hot Water Heater, 7.5 GPM, Natural Gas, …

  • Brand: Rinnai
  • Manufacturer: Rinnai
  • Color: Indoor Installation
  • Dimensions: Height: 31.0 Inches Width: 13.0 Inches Length: 17.5 Inches Weight: 54.0 Pounds `

Features

  • Energy and Space Efficient: Space-saving design conserves energy as it heats only when necessary
  • Optimal Water Pressure: High-performance 7.5 GPM hot water flow rate for a powerful, constant stream
  • Instant Heating: Circ-Logic technology enables recirculation patterns that coincide with your typical habits; Wi-Fi monitoring creates hot water on demand
  • Guaranteed to Last: 12-, 5-, and 1-year residential and 5-, 5-, and 1-year commercial factory warranty for heat exchanger, parts, and labor respectively

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A.O. Smith GCG-50 ProMax Tall Gas Water Heater, 50 gal

4. A.O. Smith GCG-50 ProMax Tall Gas Water Heater, 50 gal

  • Brand: A. O. Smith
  • Manufacturer: Trumbull Industries
  • Dimensions: Height: 60.75 Inches Width: 21.0 Inches Length: 21.0 Inches

Features

  • Blue Diamond glass coating provides superior corrosion resistance to industry-standard glass lining
  • Self-powered electronic gas valve uses thermopile to generate power needed to operate the electronic gas control without requiring external power
  • Internal microprocessor provides enhanced operating parameters and tighter differentials for precise sensing and faster heating response
  • Dynaclean diffuser dip tube helps reduce lime and sediment buildup, maximizes hot water output; made from long-lasting PEX cross-linked polymer
  • Meets all current regulations set forth by the National Appliance Energy Conservation Act (NAECA)

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Bradford White 40 Gallon Natural Gas Water Heater #RG240T6N

5. Bradford White 40 Gallon Natural Gas Water Heater #RG240T6N

  • Brand: Bradford White
  • Manufacturer: Bradford White
  • Dimensions: Height: 60.5 Inches Width: 20.0 Inches Length: 20.0 Inches Weight: 134.0 Pounds `

Features

  • Bradford White ICON System
  • Advanced ScreenLok Technology Flame Arrestor Design
  • Resettable Thermal Switch
  • Maintenance-Fre
  • Factory-Installed Hydrojet Total Performance System

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A.O. Smith GPVL-50 ProMax Power Vent Gas Water Heater, 50 ...

6. A.O. Smith GPVL-50 ProMax Power Vent Gas Water Heater, 50 …

  • Brand: A. O. Smith
  • Manufacturer: Trumbull Industries
  • Dimensions: Height: 60.125 Inches Width: 24.0 Inches Length: 24.0 Inches

Features

  • Features an exclusive 3-position rotatable blower outlet which adds flexibility
  • Dynaclean II dip tube optimizes inlet water pressure to minimize cold water regions within the tank
  • State-of-the-art electronic gas control provides more precise temperature control; LED control light displays operation status information
  • Hot-surface igniter is more robust and reliable than standing pilot, and reduces energy consumption
  • 2-inch, thick, environmentally-friendly foam insulation reduces the amount of heat loss and contributes to overall energy efficiency

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Rinnai RU98EN 9.8 GPM Outdoor Ultra-NOx Condensing Tankless Natural Gas ...

7. Rinnai RU98EN 9.8 GPM Outdoor Ultra-NOx Condensing Tankless Natural Gas …

  • Brand: Rinnai
  • Manufacturer: Rinnai
  • Color: Silver
  • Dimensions: Height: 26.4 Inches Width: 10.7 Inches Length: 18.5 Inches Weight: 0.000625 Pounds `

Features

  • Ultra-Efficient
  • Max BTU’s 199,000
  • Max Energy Factor 0.93
  • Outdoor Installations
  • Meets California and Texas NOx Emissions Standards

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THERMALUX - 11.1 GPM ENERGY STAR RATED High Efficiency Condensing ...

8. THERMALUX – 11.1 GPM ENERGY STAR RATED High Efficiency Condensing …

  • Brand: THERMALUX
  • Manufacturer: THERMALUX
  • Color: Black
  • Dimensions: Weight: 68.0 Pounds `

Features

  • ENERGY STAR qualified THERMALUX tankless water heaters are highly efficient and use up to 40% less energy than storage water heater models
  • Flow rates range from 0.5 GPM to 11.1 GPM. This unit can provide up to 11.1 GPM at a 30 degree temperature rise.
  • THERMALUX is proud to offer homeowners a tankless unit with 93% thermal efficiency
  • THERMALUX provides a 12-year warranty on the heat exchanger, and a 5-year warranty on service parts

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Rinnai RU80EN Ultra-NOx tankless Water Heater, Large, Silver

9. Rinnai RU80EN Ultra-NOx tankless Water Heater, Large, Silver

  • Brand: Rinnai
  • Manufacturer: Rinnai
  • Color: Silver
  • Dimensions: Height: 26.4 Inches Width: 10.7 Inches Length: 18.5 Inches Weight: 70.5 Pounds `

Features

  • Condensing Technology for Greater Efficiency and Significant Energy Savings
  • Up to 97-Percent Thermal Efficiency
  • Pre-set at 120-DegreeF
  • Natural Gas and Propane Models Available
  • Meets California and Texas NOx Emissions Standards

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