Top 9 Gas Water Heater 50 Gallon – Water Heaters

As an Amazon Associate I earn from qualifying purchases.

1. Rinnai

 #ad

V75iN-Natural Gas/7.5 GPM, Rinnai V75iN Tankless Hot Water Heater, Large

#ad
Rinnai #ad - Residential factory warranty - 120 months heat exchanger, 12 months labor, 60 months parts. Endless hot water for your entire home. Control-r 2. 0 mobile app features timers and schedules throughout the day and allows you to remotely put the system into vacation mode. V75in he high efficiency tankless Hot Water Heater - Natural Gas: Indoor Installation Only. Up to 7. 5 gpm hot water flow rate varies by groundwater temp.
BrandRinnai #ad
ManufacturerRinnai #ad
Height26.9 Inches
Length14.04 Inches
Weight45.6 Pounds
Width9.27 Inches
Part NumberV75IN
ModelV75IN
WarrantyResidential Factory Warranty - 120 months (heat exchanger), 12 months (labor), 60 months (parts)

2. A. O. Smith

 #ad

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

#ad
A. O. Smith #ad - Meets all current regulations set forth by the National Appliance Energy Conservation Act NAECA. Self-powered electronic gas valve uses thermopile to generate power needed to operate the electronic gas control without requiring external power.

Blue diamond glass coating provides superior corrosion resistance to industry-standard glass lining. Dynaclean diffuser dip tube helps reduce lime and sediment buildup, maximizes hot water output; made from long-lasting PEX cross-linked polymer. Internal microprocessor provides enhanced operating parameters and tighter differentials for precise sensing and faster heating response.
BrandA. O. Smith #ad
ManufacturerTrumbull Industries #ad
Height60.75 Inches
Length21 Inches
Width21 Inches
Part NumberGCG-50
ModelGCG-50
Warranty6-year limited tank and parts warranty

3. A. O. Smith

 #ad

50 gal, A.O. Smith XCR-50 ProMax Plus High Efficiency Gas Water Heater

#ad
A. O. Smith #ad - Meets all current regulations set forth by the National Appliance Energy Conservation Act NAECA. Internal microprocessor provides enhanced operating parameters and tighter differentials for precise sensing and faster heating response.

Self-powered electronic gas valve uses thermopile to generate power needed to operate the electronic gas control without requiring external power. Dynaclean diffuser dip tube helps reduce lime and sediment buildup, maximizes hot water output; made from long-lasting PEX cross-linked polymer. Blue diamond glass coating provides superior corrosion resistance to industry-standard glass lining.
BrandA. O. Smith #ad
ManufacturerTrumbull Industries #ad
Height57.25 Inches
Length22 Inches
Width22 Inches
ModelXCR-50
Warranty10-year limited tank warranty and 6-year limited parts warranty

4. A. O. Smith

 #ad

50 gal, A.O. Smith ENS-50 ProMax Short Electric Water Heater

#ad
A. O. Smith #ad - Durable, tamper-resistant brass drain valve. Permaglas glass coating protects steel tank from corrosion and maximizes tank life. Meets all current regulations set forth by the National Appliance Energy Conservation Act NAECA. Dynaclean diffuser dip tube helps reduce lime and sediment buildup while maximizing hot water output; made from long-lasting PEX cross-linked polymer. Coregard anode rode aluminum anode with stainless steel core protects tank against corrosion longer than ordinary steel anodes.
BrandA. O. Smith #ad
ManufacturerTrumbull Industries #ad
Height50 Inches
Length24 Inches
Width24 Inches
ModelENS-50
Warranty6-year limited tank and parts warranty

5. GASFLEX

 #ad

Rheem,Noritz, Bosch FREE FLUE KIT, Excel Pro Tankless Gas Water Heater NATURAL GAS 6.6 GPM Whole House and for Hydronic heating Compare to Rinnai

#ad
GASFLEX #ad - Modulates heat output in response to the flow rate of water running through the unit. Delivers 6. 6 gpm of hot water with a 35°F Instant Temperature Rise Equivalent to 5. 5gpm with a 45F temp Rise. Certified for installation in Manufactured Mobile Homes Pure Copper Heat Exchanger. Natural gas - european Model - Digital Display is in Celsius. Power vented directly vertically rooftop or sideways wall via Stainless Steel CAT III Flue 3. 5" diameter Included 20".
BrandGASFLEX #ad
ManufacturerEXCEL #ad
Height23 Inches
Length14.5 Inches
Width5.5 Inches
Part Number0707239100098
ModelJSD10D 10D

6. A. O. Smith

 #ad

40 gal, A.O. Smith GCR-40 ProMax Plus High Efficiency Gas Water Heater

#ad
A. O. Smith #ad - Self-powered electronic gas valve uses thermopile to generate power needed to operate the electronic gas control without requiring external power.

Meets all current regulations set forth by the National Appliance Energy Conservation Act NAECA. Blue diamond glass coating provides superior corrosion resistance to industry-standard glass lining. 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.
BrandA. O. Smith #ad
ManufacturerTrumbull Industries #ad
Height58.5 Inches
Length22 Inches
Width22 Inches
Part NumberSMIGCR40
ModelGCR-40
Warranty6-year limited tank and parts warranty

7. Rheem

 #ad

Rheem PROG50-42N RH67 PV Professional Classic Residential 42K BTU Power Vent Natural Gas Water Heater, 50-Gallon

#ad
Rheem #ad - Rheum exclusive R-Tech registered anode rod provides long-lasting tank protection. Exclusive air/fuel shut-off device. Long venting lengths up to 100 equivalent feet. Maintenance free - no filter to clean. Uses indoor air for combustion; blower exhausts the flue gases.
BrandRheem #ad
ManufacturerRheem #ad
Height65 Inches
Length21 Inches
Width21 Inches
Part NumberPROG50-42N RH67 PV
ModelPROG50-42N RH67 PV

8. Rinnai

 #ad

Rinnai V65eN Tankless Hot Water Heater, Large

#ad
Rinnai #ad - Outdoor Installations. Max btu's 120, 000 Meets california and Texas NOx Emissions Standards. Max energy Factor 082. Lightweight and Compact.
BrandRinnai #ad
ManufacturerRinnai #ad
Height24.3 Inches
Length9.6 Inches
Weight47.4 Pounds
Width14 Inches
Part NumberV65EN
ModelV65EN
WarrantyResidential Factory Warranty - 120 months (heat exchanger), 12 months (labor), 60 months (parts)

9. Rinkmo

 #ad

Rinkmo Electric Tankless Water Heater 18KW 240V Instant Hot Water Heater Residential On Demand Electric Water Heater for Bathroom Bathtub rv Whole House Shower Sink Small

#ad
Rinkmo #ad - No sudden temp changes. Compact size save space: rinkmo water heater only like a small suitcase, set temp by turning the button, save your space and giving more to your living area. No waiting for preheat or standby energy loss, save your time and money. Easy to install and operation, press the button to switch between Fahrenheit/ Celsius.

Inner water and electricity lines are designed to run separately so as to avoid rusting or mineral buildup issue that do great harm to water quality and your safe. 10-fold security technology systems more safe: this is a safe water heater, design for whole house using especially those with babies at home. Stable water temp for whole house : our smart modulating technology and formula to calculate the difference between the desired temp and current temp, adjusts power input based on flow rate and temp setting in real time by our temp sensors and flow sensors.

So you can get steady stream of clean and fresh hot water for daily life. Save money save cost: after using our rinkmo high efficient water heater, due to our heater is 99. 8% energy efficient, you can get hot water within 3s; no mineral buildup so you don't need to maintenance or fix it and replace the heater coils, you will find your water Heating Costs reduce up to 60%, No expensive maintenanc cost in the future. As soon as you turn on the tap, the hot water flows with your desired temperature. 365days & 24h endless hot water: no need to preheat before using instant tankless water heater.
BrandRinkmo #ad
ManufacturerRinkmo #ad
Height17 Inches
Length13.12 Inches
Width3.12 Inches
Part NumberEI18
ModelEI18