10 Best Water Heater Gas 2020

Gareth Otwell Reviewed by Gareth Otwell | Last Updated:

After analyzing products, scanning reviews, spending more than 36 hours of research and speaking with our test users, we think the Rinnai V65eN Tankless Hot Water Heater is the one of the Best Water Heater Gas on the market.

# Image Name Brand Price
1
⭐Best Choice
Rinnai V65eN Tankless Hot Water Heater
Rinnai V65eN Tankless Hot Water Heater, Large, White Check price Rinnai $$$$$ Check price
2 Rinnai V65IN Tankless Water Heater Rinnai V65IN Tankless Water Heater, Large, V65iN-Natural Gas/6.5 GPM Check price Rinnai $$$$$ Check price
3 Camplux 5L 1.32 GPM Outdoor Portable Propane Tankless Water Heater Camplux 5L 1.32 GPM Outdoor Portable Propane Tankless Water Heater Check price CAMPLUX ENJOY OUTDOOR LIFE $$$$$ Check price
4
💲Best value for the money
Honeywell WT8840B1000 Water Heater Gas Control Valve
Honeywell WT8840B1000 Water Heater Gas Control Valve, NAT 160 Degree F 1" Cavity Check price N/A $$$$$ Check price
5 Tankless Water Heater Tankless Water Heater, GASLAND Outdoors BS158 1.58GPM 6L Portable Gas Water Heater, Instant Propane Water Heater, Overheating Protection, RV Camping Water Heater, Easy to Install Check price GASLAND $$$$$ Check price
6 Marey Power Gas 10L 2.7 GPM Natural Gas Digital Panel Marey Power Gas 10L 2.7 GPM Natural Gas Digital Panel Tankless Water Heater Check price MAREY $$$$$ Check price
7 Suburban Manufacturing SW6DE RV WTR HTR 1 PK Suburban Manufacturing SW6DE RV WTR HTR 1 PK Check price N/A $$$$$ Check price
8 MAREY GA24CSANG 8.34GPM MAREY GA24CSANG 8.34GPM, High Efficienty, CSA Certified, Residential Multiple Points of Use Natural Gas Tankless Water Heater, White Check price MAREY $$$$$ Check price
9 Noritz NR50ODNG Outdoor Tankless Water Heater Noritz NR50ODNG Outdoor Tankless Water Heater, max. 120,000 Btuh, 5.0 Gpm - Natural Gas Check price Noritz $$$$$ Check price
10
👑Premium Pick
Rinnai RL94IN RL Series HE+ Tankless Hot Water Heater: Indoor
Rinnai RL94IN RL Series HE+ Tankless Hot Water Heater: Indoor Installation, 9.4 GPM, RL94iN-Natural Gas/ 9.4 GPM Check price Rinnai $$$$$ Check price

Rinnai V65eN Tankless Hot Water Heater – Best Overall Water Heater Ga

Rinnai V65eN Tankless Hot Water Heater
  • Max BTU's 120,000
  • Max Energy Factor 0.82
  • Outdoor Installations
  • Meets California and Texas NOx Emissions Standards
  • Lightweight and Compact

Rinnai V65IN Tankless Water Heater

Rinnai V65IN Tankless Water Heater
  • Endless hot water for your entire home
  • V65iN HE High Efficiency Tankless Hot Water Heater - Natural Gas: Indoor Installation Only
  • Up to 6.5 GPM hot water flow rate (varies by groundwater temp)
  • Control-R 2.0 mobile app features timers and schedules throughout the day and allows you to remotely put the system into vacation mode.
  • Residential Factory Warranty - 120 months (heat exchanger), 12 months (labor), 60 months (parts)

Camplux 5L 1.32 GPM Outdoor Portable Propane Tankless Water Heater

Camplux 5L 1.32 GPM Outdoor Portable Propane Tankless Water Heater
  • CSA approved portable tankless water heater for US &Canada markets. Lowest water pressure start up just need 3.0 PSI! Also works great with Camplux 12V 1.2GPM water pump.
  • The maximum temperature raise is 114.8℉(46℃) and the minimum temperature raise is 46.4℉(8℃)for 1.32GPM.
  • Its compact size with folding handle keeps it out of the way, allowing for a convenient set-up outdoors.
  • Flame failure device, anti-freezing protection and oxygen depletion safety shut-off protection.
  • 1.32 gallons per minute of hot water output, energy saving technology. You can get instant endless hot water easily wherever you are.

Honeywell WT8840B1000 Water Heater Gas Control Valve – Best Budget Water Heater Ga

Honeywell WT8840B1000 Water Heater Gas Control Valve
  • Mounting in the upright position
  • Temperature ratings: ambient-- 0 c to 60 c. Inlet/Outlet Size (in.) - 1/2 inch. NPT x 1/2 inch. Inverted Flare. Capacity - Min. 30 ft3/hr, Max. 75ft3/hr
  • Pressure regulator setting (psi): 5.0 in. Wc
  • Temperature Range: 32 to 150 F
  • An included integrated NTC temperature sensor reads water temperature within the appliance up to 221 F (105 C)

Tankless Water Heater

Tankless Water Heater
  • 🎁【CSA Approved Safety 】CSA approved Gasland tankless water heater, safe as per Canadian and US Standard. Flame failure device, anti-freezing protection, over heating protection to ensure the family safety. Automatically decrease water pressure between 2.5-110PSI. The anti-freezing drain plug can discharge the residual water to avoid freezing in cold areas or in case of long time no use. High water temperature protection over 167 °F. Shut off gas supply automatically under unexpectable flameout.
  • 🎁【Lightweight Portable Design】 Compact size and lightweight design for easily carry. It can bring a amazing hot shower for you when you are camping , to the beach, etc. Also you can wash your pets with this tankless water heater in outdoor. Hang it using the mounting bracket on the top/back of the gas water heater. It only takes you a few minutes to install it. Or you can install it according to the instructions.
  • 🎁【On Demand Hot Water】 Maximum power output 41,000btu/hour, get instant endless hot water easily wherever you are. No need to preheat before using tankless water heater. As soon as you turn on the tap, the water flows with your desired temperature. Low water pressure start up, just need 2.5 PSI of water pressure. 1.58 gallons per minute of on-demand hot water. Fully adjustable heat and water flow.
  • 🎁【Energy Saving】 Compact and light weight structure with 11.5% energy saving technology. The propane water heater exchanger and main burner are desinged with advanced combustion technology to decrease gas consumption and burning noise. You will save more when you use our tankless water heater.
  • 🎁【Excellent Customer Service】We have professional team to offer you excellent service. If you have any question, please feel free to contact us from Monday to Friday.

Marey Power Gas 10L 2.7 GPM Natural Gas Digital Panel

Marey Power Gas 10L 2.7 GPM Natural Gas Digital Panel
  • Digital Temperature Display
  • Compact design saves space and allows for easy installation just about anywhere
  • Does not require electricity (operates with 2 D Cell battery)
  • Only uses gas while water is flowing
  • Saves water and up to 60% less electricity than conventional tank water heater, making it cost effective and

Suburban Manufacturing SW6DE RV WTR HTR 1 PK

Suburban Manufacturing SW6DE RV WTR HTR 1 PK
  • 6 gallon water tank
  • 12,000 btu rating
  • Weight: 32.9 lbs
  • D- 12 Volt DC Direct Spark Ignition Gas Heating System

MAREY GA24CSANG 8.34GPM

MAREY GA24CSANG 8.34GPM
  • CSA Certified
  • LED Touch Screen Computerized Safety
  • Flow activation
  • Oxygen free copper heat exchanger
  • Stainless Steel Venting Exhaust
  • Anti-Freeze Protection
  • UL listed
  • DOE

Noritz NR50ODNG Outdoor Tankless Water Heater

Noritz NR50ODNG Outdoor Tankless Water Heater
  • Endless hot water
  • Ideal for outdoor applications
  • High Efficiency
  • Low Nox

Rinnai RL94IN RL Series HE+ Tankless Hot Water Heater: Indoor – Premium Pick

Rinnai RL94IN RL Series HE+ Tankless Hot Water Heater: Indoor
  • Professional Installation Recommended, call 833-746-6212 for assistance. Endless hot water for your entire home

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