Hot water is one of the most important of all household necessities. Unlike ages ago, where hot water meant large tanks, modern gas water heaters are small and energy-efficient.
The gas-powered water heaters are very popular because of their ease of availability, price, and durability. They have great performance and can heat large volumes of water at impressive speeds.
Like with all great things though, there is a dearth of types on the market; outdoor, indoor, portable, or whole home. And so, it is important to take your personal needs into consideration before purchasing one.
Below are some suggestions on the best Gas Water Heaters worth your money in 2023. Despite the list, all our suggestions are great and your choice will depend on your budget and need alone.
Best Gas Water Heater 2023
1. Rinnai RUC98iN
RUC98iN despite its old age is still an excellent choice. It is an indoor type heater with a twin-pipe installation for more options.
Rinnai can support up to four bathrooms at a time with multiple tap faucets on the side. It is so great that you can series multiple copies together for commercial use. Not only does it reach an impressive 185-degree F with a commercial remote, but it also reaches it fast.
Specs
- 140degrees F max (home)
- 185degrees F max (commercial)
- 8GPM
- Tankless
- 95 efficiency
- 15200-199000BTU power
Pros
- Five-year warranty
- Quiet
- Commercially viable
- Two venting options
- Only 20s to heat up water
- Can operate on 2W power
- High flow rate and temperature range
- Efficient
Cons
- Need separately bought commercial remote to reach higher temperatures
- Installation is difficult
Price: View on Amazon
2. Rinnai V75iN
V75iN is another top choice recommendation. Although it does not perform and RUC98iN, it is far cheaper than you would expect. It can run simultaneously up to three appliances provided they are efficient and low-flowing.
Rinnai V75iN is neat and compact and can reach impressive temperatures that it regulates. It comes with a smart safety feature and a performance that depends solely on the quality of our inlet.
Specs
- Tankless
- 140degrees F max
- 5GPM
- Smart safety, temperature lock, and scale detection
Pros
- Cheap
- Reaches an impressive temperature
- Smart home features for safety
- Compact and light
- Unassuming appearance
- Durable
Cons
- Low performance
- Flow rate is low
Price: View on Amazon
3. Rheem RTG-95XLN NOx
RTG-95XLN needs no venting kits since it is an outdoor tankless gas water heater. It features an awesome flow-rate, can serve a large family, or for commercial purposes.
Rheem comes with a fantastic energy efficiency rating, a remote control, and a ridiculous warranty.
Specs
- 5GPM
- Tankless
- 199900 BTU max
- 94% energy-efficiency
- Ten-year warranty
- Remote control
Pros
- The exchanger is stainless steel
- Can connect both vents to the exchanger
- Outdoor
- Supports a whole household
- Can operate on propane or natural gas
- High efficiency
Cons
- Not intuitive
- Cannot be installed by the user
Price: View on Amazon
4. Rheem RTG-84XLN
Making excellent outdoor tankless gas water heater is one thing that makes Rheem so famous. It is installed outdoor and covers very little space. Compared to most other Rheem tankless gas water heaters, RTG-84XLN is easy to install.
Like most Rheem heaters, it is durable, efficient, has a unique design, and is powerful. It comes with a hefty price tag though.
Specs
- Outdoor tankless
- 4GPM
- 54pounds
- Energy-star
- 35degree/45degree rise max
Pros
- Durable
- Unique design
- Energy efficient
- Easy to install
- Has a ten-feet thermostat wire
Cons
- Expensive
- Heavy
Price: View on Amazon
5. Takagi T-KJr2-OS-NG
You’ll find that most tankless water heaters are rated for natural gas and not propane. Takagi is an exception that supports both. It has a moderate flow-rate that can still support both a bathroom and a kitchen faucet simultaneously.
It is lightweight and small while reaching a ridiculous 150degrees F for such a low power demand.
Specs
- 150degrees F max temperature
- 6GPM
- 140000BTU
- 83 energy rating
- Tankless
Pros
- Compact
- Lightest
- Cheap
- Easy installation and minimal maintenance
- Can operate on both propane and natural gas
- Can support two bathrooms at the same time
Cons
- Noisy
- We can contest durability
Price: View on Amazon
6. Rheem RTGH-95DVLN
It is one of the most powerful tankless gas heaters you can find on the market. It is energy-efficient, is climate resistant, and has an integrated electric blower for venting.
Specs
- 5GPM
- Integrated electric blower
- -30 F freeze protection
- Energy-Star
Pros
- Energy efficient
- Easy to install
- Has freeze protection
- Electric venting
- Can operate three showers at full force simultaneously
- Quiet
Cons
- Heavy
- Pricy
Price: View on Amazon
7. Naiven NPE-240-A
NPE-240-A has an innovative recirculation pump and a buffer tank integrated. It comes with a ComfortFlow technology that reduces water heating time. Naiven has an external interface for interactive use.
Specs
- ComfortFlow, buffer tank, and recirculation pump integrated
- External interface
- Condensing heat exchanger
- Stainless steel
Pros
- The fastest heating time
- Simple installation and use
- Powerful
- Smart technology included
- Auto-correct temperature feature
Cons
- Noisy
- Expensive
- Remote control sold separately
8. Eccotemp L5
It is portable and can be used even when you are away from home. Eccotemp is light, cheap, made of stainless steel, has a battery igniter, and uses liquid propane gas.
Specs
- Six-feet shower hose
- Stainless steel
- Propane (liquid)
- Tankless
- Battery igniter
Pros
- Completely portable
- Light and cheap
- Easy installation
- Variable use
Cons
- Not very powerful
- No energy-star
- Noisy
- Not durable
Price: View on Amazon
9. Noritz NRC661-DV-NG
NRC661 represents the mid-range region of tankless gas water heaters. It is not powerful, energy-efficient, but it does everything else equally brilliantly.
Specs
- 5GPM
- Two heat exchangers
- 93 energy-star
- 120000BTU
- Low NOx design
- Indoor
Pros
- Can power two bathrooms simultaneously
- Stainless steel and copper
- High efficiency
- Freeze protection
- Compact
- Easily vented
- Remote control-enabled
Cons
- Not ideal for copper pipes
- Coldwater sandwich
Price: View on Amazon
10. Vevo Propane Tankless Water Heater
Specs
- Indoor
- 18L
- 8% energy-star
- Battery ignition
- 25degree C temperature rise
- Anti-freeze
- Manual
Pros
- Easy installation and use
- Flame and freeze protection
- Auto-ignition
- Two ventilation outlets
- Impressive water pressure
- Cheap
Cons
- Not powerful
- Slow start
Price: View on Amazon