Top Tankless Water Heater Natural Gas Indoor Reviews

Tankless Water Heater Propane, Camplux 3.18 GPM Instant Hot Water Heater with Fahrenheit Digital Display, Residential Propane Gas Water Heater for 2-3 Persons Bathroom Indoor Use, White

  • 3.18 GPM Instant Constant Water Heater -Camplux 3.18 GPM propane tankless water heater delivers 3.18 gallons per minute of on-demand endless hot water ensures constant comfortable instant hot water for 2-3 persons whole house. 3.18-GPM heater is activated by water flow rather than water pressure.
  • Minimum activation water capacity rate: 0.65 GPM-4.8 GPM.
  • Water connection location/size: Bottom/0.5-inch NPT..
  • Easy Installation -The propane on demand water heater uses standard 1/2" NPT water fitting and gas inlet. The gas water heater comes with 2.3" horizontal vent pipe for convenient and quick installation,great for whole home,small cabins and remote apartments use. You can take S/S wall thimble-WT236 for perfect indoor use. 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..
  • Modern Design,Easy Operation -The indoor tankless water heater has trendy and modern design with unique white glassy front panel easy to control the water temperature with LED touchscreen (Fahrenheit and Celsius switch optional).The compact size propane tankless heater saves more space than traditional tanks..
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MAREY GA10FNG 2.64 GPM, 68,240 BTU's NG Gas Flow activated Gas Tankless Water Heater , White

  • ECO-FRIENDLY WATER HEATER: Save energy using less gas during the warm months with the Marey Tankless Natural Gas Water Heater.
  • BATTERY POWERED: Tankless water heater starts with pulse ignition powered by (2) D batteries (not included).
  • AUTOMATIC SHUT-OFF: Multiple safety sensors, such as auto cut-off, automatic ignition, anti-dry combustion, over-pressure, overheating, flameout protection, and twin solenoid valves.
  • TEMPERATURE CONTROL: Ideal for indoor use in apartments, cabins, and tiny homes.
  • Control your temperature year-round with the convenient summer/winter switch.
  • Not recommended for elevations above 2,000 feet.
  • FEATURES: 2.64-GPM heater is activated by water flow rather than water pressure.
  • Minimum temperature: 6.80 to 64.40 degrees Fahrenheit.
  • Water connection location/size: Bottom/0.5-inch NPT.
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Marey GA5FNG 1.32 GPM 34,120 BTU's NG Gas Flow activated GasTankless Water Heater

  • ECO-FRIENDLY WATER HEATER: Save energy using less gas during the warm months with the Marey Tankless Natural Gas Water Heater.
  • BATTERY POWERED: Tankless water heater starts with pulse ignition powered by (2) D batteries (not included).
  • AUTOMATIC SHUT-OFF: Multiple safety sensors, such as auto cut-off, automatic ignition, anti-dry combustion, over-pressure, overheating, flameout protection, and twin solenoid valves.
  • TEMPERATURE CONTROL: Ideal for indoor use in apartments, cabins, and tiny homes.
  • Control your temperature year-round with the convenient summer/winter switch.
  • Not recommended for elevations above 2,000 feet.
  • FEATURES: 1.32-GPM heater is activated by water flow rather than water pressure.
  • Minimum temperature: 6.80 to 66 degrees Fahrenheit.
  • Water connection location/size: Bottom/0.5-inch NPT.
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Tankless Water Heater, Camplux Constant Propane Water Heater, 3.18 GPM On Demand Water Heater, Instant Hot Water Heater, Indoor, Black

  • 3.18 GPM Instant Constant Water Heater -Camplux 3.18 GPM propane tankless water heater delivers 3.18 gallons per minute of on-demand endless hot water ensures constant comfortable instant hot water for 2-3 persons whole house. 3.18-GPM heater is activated by water flow rather than water pressure.
  • Minimum activation water capacity rate: 0.65 GPM-4.8 GPM.
  • Water connection location/size: Bottom/0.5-inch NPT..
  • Easy Installation -The tankless propane water heater uses standard 1/2" NPT water fitting and gas inlet. The gas water heater comes with 2.3" horizontal vent pipe for convenient and quick installation,great for whole home,small cabins and remote apartments use. You can take S/S wall thimble-WT236 for perfect indoor use. 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..
  • Modern Design,Easy Operation -The tankless hot water heater has trendy and modern design with unique black glassy front panel，easy to control the water temperature with LED touchscreen (Fahrenheit and Celsius switch optional).The compact size water heater saves more space than traditional tanks..
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MAREY GA5FNG 1.32 GPM 34,120 BTU's NG Gas Flow activated GasTankless Water Heater, White

  • ECO-FRIENDLY WATER HEATER: Save energy using less gas during the warm months with the Marey Tankless Natural Gas Water Heater.
  • BATTERY POWERED: Tankless water heater starts with pulse ignition powered by (2) D batteries (not included).
  • AUTOMATIC SHUT-OFF: Multiple safety sensors, such as auto cut-off, automatic ignition, anti-dry combustion, over-pressure, overheating, flameout protection, and twin solenoid valves.
  • TEMPERATURE CONTROL: Ideal for indoor use in apartments, cabins, and tiny homes.
  • Control your temperature year-round with the convenient summer/winter switch.
  • Not recommended for elevations above 2,000 feet.
  • FEATURES: 1.32-GPM heater is activated by water flow rather than water pressure.
  • Minimum temperature: 6.80 to 66 degrees Fahrenheit.
  • Water connection location/size: Bottom/0.5-inch NPT.
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Rinnai RE140iN Non-Condensing Natural Gas Tankless Water Heater, Up to 5.3 GPM, Indoor Installation, 140,000 BTU

  • Smart Design: Improved design of tankless hot water heater only heats when necessary to conserve energy.
  • Speeds installation and enhances serviceability with a cleaner internal layout.
  • LED screen provides service reminders and error codes.
  • Never Run Out of Hot Water with this Compact Tankless Gas Water Heater: This non-condensing indoor tankless hot water heater from Rinnai is only the size of a small suitcase, but provides up to 5.3 GPM (5 fixtures at once).
  • Smart, Durable Design: 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.
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Camplux 5L Outdoor Portable Water Heater, 1.32 GPM Tankless Propane Gas Water Heater for RV, Camping, Barns, White

  • CSA Safety Standard -CSA safety standard approved portable tankless water heater,flame failure device, anti-freezing protection, over heating protection to ensure the family safety. Automatically decrease water pressure between 3.0-110 PSI. The anti-freezing drain plug can discharge the residual water to avoid freezing in cold areas or in case of long time no use. The water heater will shut off automatically when high water temperature protection over 176 °F..
  • Lightweight Portable Design-Compact size weights 10 lbs with portable handle for easily carry. Hang it using the mounting bracket on the top/back of the gas water heater. It only takes you a 15 minutes to install the propane water heater..
  • Instant Hot Water- Maximum power output 28,000btu/hour, you can get 1.32 gallons instant endless hot water easily wherever you are. No need to preheat before operating the tankless water heater. As soon as you turn on the tap, the water flows with your desired temperature..
  • 3.0 PSI Water Pressure Startup -Equipped with a magnetic water flow sensor, the tankless water heater can be widely applied for rural areas, RV's and Boats.The tankless propane water heater lights when water pressure between 3.0-110 PSI, low water pressure is perfect for campings and r....
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9TRADING 18L Hot Water Heater Upgrade Type Natural Gas 5GPM On-Demand Boiler Shower

  • Feature: Natural Gas as the main energy material., 36KW 18L 4.8GPM tankless hot water heater., Modern fashionable line shape appearance., Digital display with shower head., Instant without waiting., Save a lot of space., Manifold auto protection., Adopt advanced energy-saving and combustion technology., High efficient energy saving., Automatic ignition system.,.
  • Flame failure protection device., Flame failure protection device., Over heat protection., Over water pressure protection function., Low water-pressure startup., Stable water flowing under high pressure..
  • Precautions: For the sake of your safety, please read following information carefully before using our products:, 1. Every type of gas water heater is only suitable for one kind gas. And our 18l tankless instant hot water heater uses Natural Gas., 2. Please read the instructions carefully before using the gas water heater, and in strict accordance with the instructions to use, maintenance of the water heaters.,.
  • 3. It is highly recommended to be installed by a professional., 4. Must be used under the condition of ventilation, ensuring the normal condition of the flue kit., 5. Please check the gas connection regularly to ensure there is no leaking risks..
  • Application: The gas water heater 18L-LNG....
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Rinnai RSC199iP Smart-Circ Condensing Gas Tankless Water Heater, Super High Efficiency Plus Propane Heater, Up to 11 GPM, Indoor Installation, 199,000 BTU

  • 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.
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Rinnai RSC160iP Smart-Circ Condensing Gas Tankless Water Heater, Super High Efficiency Plus Propane Heater, Up to 9 GPM, Indoor Installation, 160,000 BTU

  • 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 9 GPM (6 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.
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Rinnai RSC199iN Smart-Circ Condensing Gas Tankless Water Heater, Super High Efficiency Plus Natural Gas Water Heater, Up to 11 GPM, Indoor Installation, 199,000 BTU

  • 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.
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Rinnai RSC160iN Smart-Circ Condensing Gas Tankless Water Heater, Super High Efficiency Plus Natural Gas Water Heater, Up to 9 GPM, Indoor Installation, 160,000 BTU

  • 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 9 GPM (6 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.
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Tankless Water Heater, Camplux 5.28 GPM Instant Water Heater Indoor, Propane Hot Water Heater for Whole House, White

  • Energy & Space Efficient - The propane gas water heater has space-saving design conserves energy as it heats only when necessary..
  • Optimal Water Pressure - The on demand water heater with high-performance up to 5.28 GPM hot water flow rate for a powerful, constant stream for whole home..
  • Convenient, Easy Installation - The 120 volt tankless water heater is perfect with Camplux customized vent pipe CP-70 together for better ventilation performance for indoor installation..
  • Thermal Efficiency Up to 89.98% - The gas hot water heater comes with CSA certified balanced combustion design, v-type stainless steel burner,high heating efficiency up to 89.98 %..
  • High-Rise Wind Resistance - The instant hot water heater with 90°wind isolation design, this tankless instant water heater can anti backflow wind in high floors..
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