With so many Best Natural Gas Tank Water Heater brands on the market – from prominent names like FOGATTI,Rheem,Runnatal,MAREY,A.O. Smith to smaller manufacturers – making the right choice can feel overwhelming. But we’re here to help simplify your search for the best product.
We extensively tested and evaluated dozens of top-rated Best Natural Gas Tank Water Heater across various price points, spending over 100 hours comparing the contenders side-by-side. Based on our in-depth first-hand research, we compiled this list of stand-out Best Natural Gas Tank Water Heater to consider. Our top recommendation is FOGATTI Best Natural Gas Tank Water Heater for its uncompromising quality and performance.
Below you’ll discover more of our favorite Best Natural Gas Tank Water Heater picks. And be sure to consult our buying guide for expert insights on selecting the ideal product for your individual needs and budget. With us guiding your decision, you can shop confidently knowing you’ve chosen an exceptional Best Natural Gas Tank Water Heater you’ll truly love.
Editor's Choice
Natural Gas Tankless Water Heater, FOGATTI Indoor 7.5 GPM, 170,000 BTU White Instant Hot Water
Premium Pick
Rheem Prestige High Efficiency 9.5GPM Indoor Natural Gas Tankless Water Heater
Budget Pick
Tankless Water Heater, 3.17 GPM Instant Hot Natural Gas Water Heater with Constant Temperature,
Top 10 Best Natural Gas Tank Water Heater
We researched and compared the top products in the Best Natural Gas Tank Water Heater category to provide you with these recommendations.
1. Natural Gas Tankless Water Heater, FOGATTI Indoor 7.5 GPM, 170,000 BTU White Instant Hot Water
- We recommend that all installations of units must be done by the local building and plumbing codes of the installation location and installation be done by a licensed professional.
- The tankless design means you don't have to wait 30 minutes for preheating and unlimited use of hot water.
- 170,000 BTU high heating capacity and maximum 7.5 GPM. It is suitable for 3-4 outlet points, which can satisfy whole family. UEF over 0.81, the high energy conversion rate can effectively reduce energy loss.
- Excellent quality CSA certified in the United States and Canada. Adopting the world's most advanced technology, superior safety and durability.
- Using built in forced exhaust fan at the bottom ensures stable combustion and eliminates the influence of external wind. Compact design for easy installation.
- FOGATTI provides free replacement within 30 days, and 5 years warranty on the heat exchanger and 2 years warranty on other parts. The above-mentioned labor costs are extra from 31 days.
2. Rheem Prestige High Efficiency 9.5GPM Indoor Natural Gas Tankless Water Heater
- Hot water without the wait - or the waste
- Low operating cost - High energy efficiency and water savings setting
- Space Savings - Compact, space-saving design. Perfect for a tank replacement.
- Water & Gas Leak Detection will shut down unit and provide an error code
- For use indoor only
3. Tankless Water Heater, 3.17 GPM Instant Hot Natural Gas Water Heater with Constant Temperature,
- Note: Please download and read the installation manual and product manual carefully when purchasing the product to ensure that your installation environment is consistent with this product. When installing, please strictly follow the installation manual and installation instruction video, otherwise it may not work. If you have any questions about the product, please contact us by email. We have a professional technical support team.
- Tankless Instant Hot Water HeaterNo need to preheat before using the tankless water heater. As soon as you turn on the tap, the water ows with your desired temperature.
- High Sensitive Touch Led DisplayComes with smart digital LED display high-definition large screen, freely adjustable the temperature between 30-65.
- Multiple Security ProtectionThe natural gas water heater is upgraded with 12 protection methods to ensure your safety. Such as dry burning protection, over 65(149 F) protection, leakage protection, etc.Note: In cold weather, if the water heater is not used for a long time, it is necessary to open the pressure relief valve to drain the residual water in the water heater to prevent the exchanger or water pipe from freezing and swelling.
- Energy and Money SavingThe hot water heater adjusts power input based on flow rate and temp setting in real time. Summer/winter 2 modes to save up to 60% on your natural gas costs.
- Quality MaterialMade with brushed stainless steel material, the natural gas water heater has the function of high temperature resistance, corrosion resistance. Built-in oxygen-free copper water tank, long service time.Note: This product must be installed with a ventilation and smoke exhaust pipe for normal use.
- NOTE: This product does not have a serial number. If you don't know how to install a water heater at all, it is recommended not to buy it.
4. MAREY GA24CSANG 8.34GPM, High Efficienty, CSA Certified, Residential Multiple Points of Use Natural
- CSA Certified
- LED Touch Screen Computerized Safety
- Flow activation
- Oxygen free copper heat exchanger
- Stainless Steel Venting Exhaust
- Anti-Freeze Protection
- UL listed
- DOE
5. RHEEM RTGH-84DVLN-2 Natural Gas Condensing Tankless Water Heater, Silver , Gray
- Hot water without the wait - or the waste
- Low operating cost - High energy efficiency and water savings setting
- Space Savings - Compact, space-saving design. Perfect for a tank replacement.
- Water & Gas Leak Detection will shut down unit and provide an error code
6. AO Smith BTR-200 Tank Type Water Heater with Commercial Natural Gas
- Meets or exceeds the thermal efficiency and/or standby loss requirements
- Electronic Ignition
- CSA Certified and ASME Rated TandP Relief Valve
- Handhole Cleanout
- Vent Size: 6
7. Rinnai RUCS75iN Tankless Hot Water Heater, 7.5 GPM, Natural Gas, Indoor Installation
- Endless Hot Water: Enjoy unlimited hot water flow throughout the house; compact, durable, and easy to install; professional installation recommended
- 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
- Multiple venting options available including PVC/CPVC using the Ubbink Concentric to Twin Pipe adaptor allow for an easy installation
- Guaranteed to Last: 12-, 5-, and 1-year residential factory warranty for heat exchanger, parts, and labor respectively
8. Rheem G100-200 Natural Gas Universal Commercial Water Heater, 100 Gallon
- 199,900 BTU
- Universal tank design
- Universal space saver design
- Patented multi-flue tank design
- Low profile automatic flue damper
9. Reliance 6-50-NBRT 400 Tall 40000 BTU Natural Gas Water Heater with 15" Installation, 50 gallon
- Pex polymer lined heat trap nipples
- Aluminum anode rod
- For Installations Up To 10
10. Rinnai CU199iN Natural Gas Condensing Tankless Hot Water Heater, 11 GPM
- Energy and Space Efficient: Space-saving design conserves energy as it only heats when necessary; multiple venting options offer installation flexibility
- Optimal Water Pressure: High-performance 11 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: 8-, 5-, and 1-year commercial warranty for heat exchanger, parts, and labor, respectively
Peter
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