Whether you are new or old in amazon shopping, it is very essential to check before buying. This article will help you find out all the information about the best gas tankless water heaters. Moreover, it’s a very smart action to read the pros and cons, benefits, or descriptions thoroughly before purchasing the best gas tankless water heaters online to avoid common mistakes. Our expert team has researched some important points to consider before buying the best gas tankless water heaters for you.
Review of Best Gas Tankless Water Heaters
Top Pick
1. Camplux 2.64 GPM Residential Indoor Tankless Water Heater,On-Demand Instant Water …
- Brand: CAMPLUX ENJOY OUTDOOR LIFE
- Manufacturer: CAMPLUX
- Color: Black
- Dimensions: Height: 20.28 Inches Width: 5.91 Inches Length: 12.8 Inches Weight: 23.8 Pounds `
Features
- Compact Design,Saving Energy-The compact size – 12.8″(L)*5.91″(W)*20.28″(H) tankless water heater saves more space than traditional tanks.Trendy and modern design with fahrenheit digital temperature display.Eco and Full gas switch for energy saving and get ideal hot water temperature.
- On-Demand Tankless Water Heater-Camplux high efficiency 2.64 GPM propane gas tankless water heater delivers 2.64 gallons per minute of on-demand endless hot water ensures instant hot water for any small homes, cabins or apartments.
- Safety Features-Flame-out protection, anti-freezing protection(manual drainage needed),over-heating protection, air flow pressure switch protection to ensure the safety. Safe electronic ignition system, plugs into standard 120V electrical outlet with UL-listed cord.
- Easy Installation -The propane water heater uses standard 1/2″ NPT water fitting and gas inlet. Comes with 2″ horizontal vent pipe,ensures efficient power ventilation. Minimum activation rate: 0.65 GPM; Maximum input rating: 68,000 BTU; Water connection location/size: Bottom/0.5-inch NPT. You will need a gas regulator ( Camplux model KR-106A )＆1 pc 5/8″ NPT male to 1/2″ BSP female gas connector adapter if you want to hook this water heater up to a propane tank.
- Considerate Customer Service- Here at Camplux, customer service is everything! We offer 24 shift hours customer service make the customer experience easy and fast through our live chat, phone support & our online helpdesk. Have a question? Give us a call at (844) 538-7475.
Best Quality
2. Tankless Water Heater, 3.17 GPM Instant Hot Natural Gas Water …
- Brand: Runnatal
- Manufacturer: Runnatal
- Dimensions: Height: 5.0 Inches Width: 14.0 Inches Length: 21.0 Inches
Features
- 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 Heater】No need to preheat before using the tankless water heater. As soon as you turn on the tap, the water flows with your desired temperature.
- 【High Sensitive Touch Led Display】Comes with smart digital LED display high-definition large screen, freely adjustable the temperature between 30℃-65℃.
- 【Multiple Security Protection】The 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 Saving】The 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 Material】Made 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.
Recommended
3. Rinnai V53DeN Tankless Hot Water Heater, 5.3 GPM, Natural Gas, …
- Brand: Rinnai
- Manufacturer: Rinnai
- Color: Euro White
- Dimensions: Height: 21.8 Inches Width: 14.0 Inches Length: 7.9 Inches Weight: 33.0 Pounds `
Features
- 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 up to 5.3 GPM hot water flow rate for a powerful, constant stream
- Enhanced scale detection lessens possibility of serious, long-term damage to unit
- Guaranteed to Last: 10-, 5-, and 1-year residential factory warranty for heat exchanger, labor, and parts, respectively
4. Rinnai RSC199iN Smart-Circ Condensing Gas Tankless Water Heater, Super High …
- Brand: Rinnai
- Manufacturer: Rinnai
- Color: Gray
- Dimensions: Height: 14.37 Inches Width: 21.26 Inches Length: 33.86 Inches Weight: 79.0 Pounds `
Features
- Smart-Circ Intelligent Recirculation: This tankless hot water heater features Smart-Circ technology that learns your water usage patterns, then schedules pump and recirucation accordinlgy for superior energy efficiency and convenience
- Never Run Out of Hot Water with this Compact Tankless Gas Water Heater: This indoor condensing tankless hot water heater from Rinnai is only the size of a small suitcase, but provides up to 11 GPM (7 fixtures at once)
- Smart, Durable Design: With multiple venting options, water heater fits a wide array of spaces; Includes 15-, 5-, and 1-year residential guarantee for heat exchanger, labor, and parts, respectively; See Controlr module for WiFi control (not included)
- Professional Installation Recommended: Visit the Find a Rinnai PRO page on our website to locate a qualified technician in your area to install your tankless water heater; We do not recommend installing a water heater without a technician
- Find Your Rinnai: See our product guides, manuals, energy guide, warranty information, videos, and tables to find the right tankless water heater for your home; Check our Ground Water Temperature Map to see if this heater is optimal for your region
5. Camplux Tankless Water Heater, 1.32 GPM Portable Propane Outdoor Camping …
- Brand: CAMPLUX ENJOY OUTDOOR LIFE
- Manufacturer: CAMPLUX
- Color: White
- Dimensions: Height: 4.33 Inches Width: 11.42 Inches Length: 14.8 Inches Weight: 10.0 Pounds `
Features
- Lightweight, Compact & Portable Design: The 10 pounds lightweight portable water heater’s folding handle keeps it out of the way and enables easy setup outside.
- Flow Rate & Temperature Specification: The temperature raise is 114.8℉ (46℃) at its highest point and 46.4℉ (8℃) is at its lowest point of 1.32 GPM. Also, 1.32 gallons of hot water can be produced per minute at the flow rate of 1.32 GPM.
- Versatile Applications: The lowest water pressure at beginning for the water heater is 3.0 PSI. For off-grid and rural areas, this hot water generator powered by two size D batteries is ideal. No more chilly outdoor shower anymore.
- 6-in-1 Protection & CSA Safety Approved: This tankless water heater is CSA Approved with anti-freezing protection, over-heating protection, low water flow protection, dry combustion protection, high water pressure protection and flame failure device.
- Installation Instruction & Package Content: This Camplux AY132 heater comes with 1-year guarantee, 5 feet premium on/off shower head, 5 feet gas regulator, 1 set US-standard garden hose, and 1 installation hardware pack. Setting up this propane water heater simply takes 10 minutes.
- Important Installation Tip: To avoid gas leakage caused by improper sealing of the water heater, DO NOT TWINE TEFLON TAPE between gas regulator and gas inlet pipe. Read the directions before installation check for gas leaks at all times before operating.
- Warm Maintenance Tips: Damage caused by freezing is not covered under Camplux warranty. It must be properly drained if the water heater stored in cold climate, Freeze damage can occur in the heat exchanger or water valves. To drain the device properly, please open the drain stern located at the bottom right of the water heater . You can do so by turning in a counter clockwise direction. Please disconnect all incoming and outgoing water lines to ensure proper drainage from the water heater. When not in use, fully disconnect gas, incoming and outgoing waterlines. Store in a warm dray place.
6. Rheem Prestige High Efficiency 9.5GPM Indoor Natural Gas Tankless Water …
- Brand: Rheem
- Manufacturer: Rheem
- Color: Gray
- Dimensions: Height: 28.5 Inches Width: 9.75 Inches Length: 27.5 Inches Weight: 77.0 Pounds `
Features
- 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
7. Rinnai RL94IN Tankless Hot Water Heater, 9.8 GPM, Natural Gas, …
- Brand: Rinnai
- Manufacturer: Rinnai
- Color: Indoor Installation
- Dimensions: Height: 31.0 Inches Width: 13.0 Inches Length: 17.5 Inches Weight: 54.78 Pounds `
Features
- Original Design: Tankless hot water heater’s Circ-Logic technology offers recirculation patterns that match your habits; For the latest in non-condensing technology that speeds up service and installation, check out our new RE180iN model
- Never Run Out of Hot Water with this Compact Tankless Gas Water Heater: Non-condensing tankless hot water heater from Rinnai is only the size of a small suitcase and fits in a wide variety of spaces, but provides up to 9.8 GPM (6 fixtures at once)
- Smart, Durable Design: Includes 12-, 5-, and 1-year residential guarantee and 5-, 5-, and 1-year commercial factory warranty for heat exchanger, labor, and parts, respectively; See Controlr module for WiFi control (not included)
- Professional Installation Recommended: Visit the Find a Rinnai PRO page on our website to locate a qualified technician in your area to install your tankless water heater; We do not recommend installing a water heater without a technician
- Find Your Rinnai: See our product guides, manuals, energy guide, warranty information, videos, and tables to find the right tankless water heater for your home; Check our Ground Water Temperature Map to see if this heater is optimal for your region
8. Tankless Water Heater Natural Gas, Camplux Instant Hot Water Heater, …
- Brand: CAMPLUX ENJOY OUTDOOR LIFE
- Manufacturer: CAMPLUX
- Color: Black
- Dimensions: Height: 25.39 Inches Width: 4.72 Inches Length: 14.37 Inches
Features
- Steady Temperature Control- Benefiting from the calculation and control of the heating power , the temperature difference of the water can be precisely controlled within ±2 ℉, no more chilly cold shower
- High Heating Performance- Camplux CA318 gas hot water heater comes with oxgen-free copper heat exchanger and v-type stainless steel burner makes high heating efficiency up to 98.99 % in 3 seconds
- 3.18 GPM Instant Hot Water- Camplux natural gas tankless water heater delivers 3.18 GPM on-demand hot water for 2-3 points simultaneous water supply for bathroom,kitchen hot water demand
- Durable & Long Lasting- Superior safety and durability using the world’s most advanced technology. Camplux provide 3 years warranty on oxgen-free copper exchanger and 1 years warranty on other parts
- Easy to Install- Applied with standard 1/2″ NPT water fitting and gas inlet, comes with 2.3″ horizontal vent pipe for quick installation. You can take Camplux wall thimble for perfect indoor use. Get a gas regulator ( Camplux model KR-106A ) & 1 pc 5/8″ NPT male to 1/2″ BSP female gas connector if you hook this water heater to propane tanks
- Easy to Operate- Camplux tankless water heater has trendy design with unique black glassy front panel, easy to control the water temperature with LED touch screen with Fahrenheit digital display
- Space Saving- It is only 1/6 the size of a 50 gallon tank water heater,great for home,small cabins and remote apartments indoor installation. The integrated components also provide greater safety from water pressure surges without the need to install an expansion tank
- Note- The stand-by electric power is 2W, working electric power is 42W. Propane gas input pressure is 0.4psi. There is a pressure relief valve at the water inlet of water heater. It is necessary to manually unscrew the pressure relief valve to drain the water inside the machine in time after using the machine to avoid freezing and blew up when the temperature is lower than 32 ℉ in winter
9. Mizudo Natural Gas Tankless Water Heater 3.6 GPM, 80,000 BTU …
- Brand: MIZUDO
- Manufacturer: MIZUDO
- Color: White
- Dimensions: Height: 20.5 Inches Width: 7.0 Inches Length: 13.0 Inches
Features
- 【Instant Hot Water Heater】Tankless water heaters can provide endless hot water on demand for 2- 3 water points.
- 【Comfortable Bathing Experience】3.6 GPM hot water flow, precise temperature control, no water temperature sandwich.
- 【Premium design and Durable】Adopt oxygen-free copper water tank, reduce heat loss, high efficiency and durability.
- 【Compact Design】Save over 50% of available space compared to tank water heater.
- 【Quality Service】If you encounter product quality problems, you can contact us by phone, email and message, and we will provide service according to the warranty policy.
10. TCFUNDY 1.58 GPM Tankless Water Heater Propane Gas 6L, Instant …
- Brand: TCFUNDY
- Manufacturer: TCFUNDY
- Color: White
- Dimensions: Height: 14.8 Inches Width: 4.9 Inches Length: 11.4 Inches
Features
- 【6L Tankless Water Heater】TCFUNDY Tankless water heater with compact design saves more space and energy efficient than traditional water heaters. Using at 3.63 – 116 PSI of water pressure, 1.58 gallons of hot water can be output per minute, the maximum temperature raise is 75℃/167℉. Applicable only propane gas (LPG).
- 【Efficient & Energey Saving】High efficiency propane gas tankless water heater delivers 1.58 GPM of instant hot water, no more waiting for long time. The heater exchanger and main burner adopt mostly advanced energy-saving and combustion technology to decrease gas consumption and burning noise.
- 【Safety of Use】The hot water heater has overheat protection, dry combustion protection, flame failure protection, low water flow protection, high water pressure protection, Manifold Auto Protection. In order to avoid freezing in cold weather or in case of long time no use, please drainout the remaining water after using.
- 【Intelligent Control】Equipped with season control center, gas control center, water control center, can adjust different temperature and water quantity. Digital display is easier to check temperature. Automatic electric ignition powered by two size ‘D’ batteries (not included).
- 【Lightweight, Compact & Portable Design】Portable water heater compact size and weight 11 lbs, easy setup outside. Size: 11.4″ x 4.9″ x 14.8″. Always check gas leakage before operation.To avoid gas leakage caused by improper sealing of the water heater, DO NOT TWINE TEFLON TAPE between gas regulator and gas inlet pipe.
Benefits of buying the best gas tankless water heaters at Amazon
You might be thinking of buying the best gas tankless water heaters online, and you want to buy it from Amazon.com. But what is the best part about buying products on Amazon? Here’s a list of the benefits you get while shopping on Amazon.
Supper Fast Delivery
Amazon is the world’s largest online retailer and employs a highly efficient supply chain. Its logistics system runs more than 100 planes, 3,000 trucks, and 40 rail cars daily. That translates to faster delivery for Amazon customers. The e-commerce giant delivers goods within 24 hours of being ordered online.
The Best Customer Support.
Amazon’s helpdesk is second to none in the eCommerce industry. The company offers excellent customer support and responds to queries within a few hours. Customer service representatives are always available, even on weekends and public holidays. Furthermore, Amazon offers 24/7 live chat through the website, which allows customers to speak with an agent whenever they need assistance.
Final Words
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