Top 10 Natural Gas Tankless Water Heater Indoor – Water Heaters

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1. Rinnai

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Indoor Installation, Rinnai Tankless Hot Water Heater / V75IN / Natural Gas / 7.5 GPM

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Rinnai #ad - Residential factory warranty - 120 months heat exchanger, 12 months labor, 60 months parts. Up to 7. 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.
BrandRinnai #ad
ManufacturerRinnai #ad
Height26.9 Inches
Length14.04 Inches
Weight45.6 Pounds
Width9.27 Inches
Part NumberV75IN
ModelV75IN
WarrantySee Manufacturer

2. CAMPLUX ENJOY OUTDOOR LIFE

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Black, Apartments Use, Camplux 2.64 GPM Residential Indoor Tankless Water Heater,On-Demand Instant Water Heater with Fahrenheit Digital Display, Liquefied Propane Gas Water Heater for Small Homes

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CAMPLUX ENJOY OUTDOOR LIFE #ad - 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. Convenient, easy installation -uses standard 1/2" NPT water fittings and comes with 2 inch horizontal venting pipe allowing for convenient and quick installation and ensures efficient power ventilation.

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. Safe electronic ignition system, over-heating protection, anti-freezing protectionmanual drainage needed, plugs into standard 120V electrical outlet with UL-listed cord.

Have a question? give us a call at 844 538-7475. More safety flame-out protection, air flow pressure switch protection to ensure the safety. Compact design, saving energy-the compact size - 12. 8"l*5. 91"w*2028"h tankless water heater saves more space than traditional tanks. Trendy and modern design with fahrenheit digital temperature display.
BrandCAMPLUX ENJOY OUTDOOR LIFE #ad
ManufacturerCAMPLUX #ad
Height20.28 Inches
Length12.8 Inches
Weight23.8 Pounds
Width5.91 Inches
Part NumberCM264B
ModelCM264B

3. Rinnai

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V65iN-Natural 6.5, Rinnai Indoor Tankless Hot Water Heater / V65iN / Natural Gas / 6.3 GPM, Large

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Rinnai #ad - Residential factory warranty - 120 months heat exchanger, 12 months labor, 60 months parts. Control-r 2. 0 mobile app features timers and schedules throughout the day and allows you to remotely put the system into vacation mode. Up to 6. 5 gpm hot water flow rate varies by groundwater temp.
BrandRinnai #ad
ManufacturerRinnai #ad
Height26.9 Inches
Length14.04 Inches
Weight45.6 Pounds
Width9.27 Inches
Part NumberV65IN
ModelV65IN
WarrantySee Manufacturer

4. Noritz

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Natural Gas, Noritz NRC66DVNG Indoor Condensing Direct Tankless Hot Water Heater, 6.6 GPM

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Noritz #ad - Low Nox. Remote thermostat & 6' power cord included. Endless hot water. Can be vented with Schedule 40 PVC Pipe and Fitting. High Efficiency.
BrandNoritz #ad
ManufacturerNoritz #ad
Height23.6 Inches
Length6.7 Inches
Weight11.42 Pounds
Width13.8 Inches
Part NumberNRC661-DV-NG
ModelNRC661-DV-NG
Warranty12 Year Heat Exchanger, 5 Year Parts, 1 Year Labor

5. CAMPLUX ENJOY OUTDOOR LIFE

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Camplux 12L 3.18 GPM Indoor Tankless Natural Gas Water Heater

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CAMPLUX ENJOY OUTDOOR LIFE #ad - Fully automatic temperature controls with an energy saving mode and child lock technology. Sleek, modern, compact design -trendy and modern design with unique black glassy front panel featuring an easy to use LED touchscreen controls with Fahrenheit Digital & Display.

The compact size - L14. 4 x w4. 7 x h25. 4 inch tankless water heater saves more space than traditional tanks. You can take camplux customized wall thimble-WT236 for perfect indoor use. On-demand tankless water heater-high water capacity range 08 - 4. 8 gpm, camplux high efficiency 3. 18 gpm natural gas tankless water heater delivers 3. 18 gallons per minute of on-demand endless hot water ensures instant hot water for 2-3 persons home comfortable shower. Multiple protection ensure your safety- dry combustion, flame failure device, anti-freezing protection, over heating protection to ensure your safety.

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. Convenient, easy installation -uses standard 1/2" npt water fittings and comes with 2.
BrandCAMPLUX ENJOY OUTDOOR LIFE #ad
ManufacturerCamplux #ad
Height25.39 Inches
Length14.37 Inches
Width4.72 Inches
Part NumberCA318-NG
ModelCA318-NG

6. CAMPLUX ENJOY OUTDOOR LIFE

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Camplux Pro Natural Gas Tankless Water Heater,6.86 GPM Outdoor Natural Gas Water Heater with Advanced High Capacity Flow Control,Residential Natural Gas Water Heater for 3-4 Persons Whole House Use

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CAMPLUX ENJOY OUTDOOR LIFE #ad - Convenient, easy installation - it only takes you a few minutes to get 6. 86 gallons per minute of instant hot water. Multiple protection ensure your safety- csa certified, flame failure device, anti-freezing protection, over heating protection to ensure your safety.

Instant hot tankless water heater-camplux advanced 6. 86 gpm high capacity flow control natural gas tankless water heater delivers 6. 86 gallons per minute of on-demand endless hot water ensures instant hot water for 3-4 persons whole home shower and kitchen at one time. Saving energy & money-maximum power output 180, 000btu/hour, camplux natural gas tankless water heater only activiates with max energy factor of 082 for natural gas when use.

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. Low nox emission levels, average 9. 5ppm for environmental protection. Includes digital remote control with a 3. 3 feet cable for convenient flow control. Have a question? give us a call at 844 538-7475.
BrandCAMPLUX ENJOY OUTDOOR LIFE #ad
ManufacturerCAMPLUX #ad
Height6.5 Inches
Length22.24 Inches
Weight49.7 Pounds
Width15.55 Inches
ModelWA686NGS

7. Rinnai

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Rinnai Indoor Tankless Hot Water Heater / V94IN/ Natural Gas / 9.8 GPM

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Rinnai #ad - Save time with hot water whenever and wherever you need it, any size home, even for simultaneous uses at multiple fixtures. Maximum output, minimum space. Suitable for installation in non-traditional spaces such as crawl spaces and attics. Energy factor of. 82 / uniform Energy Factor of. 81. Maximum output, minimum space. Suitable for installation in non-traditional spaces such as crawl spaces and attics.
BrandRinnai #ad
ManufacturerRinnai #ad
Height26.9 Inches
Length14.04 Inches
Weight46.3 Pounds
Width9.27 Inches
Part NumberV94IN
ModelV94IN
WarrantySee Manufacturer

8. EZ Tankless

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Digital Display, Whole Home, EZ Ultra HE Natural Gas Indoor Condensing Tankless Water Heater

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EZ Tankless #ad - Free shipping. Back-draft prevention device and stainless steel horizontal vent pipe are included. Condensing technology - the EZ Ultra HE uses exhaust gas to preheat incoming water for added efficiency. This heater can be vented horizontally or vertically using 2" Solid Core Schedule 40 PVC/CPVC. Capacity up to 3. 4 gpm @ 45f rise In Ambient Temperature.
BrandEZ Tankless #ad
ManufacturerEZ Tankless #ad
Height6.5 Inches
Length27 Inches
Width14.5 Inches

9. Rinnai

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RU160in-Natural Gas/9 GPM, Rinnai RU160iN RRU160iN

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Rinnai #ad - Ru160in sensei se+ super high efficiency Tankless Hot Water Heater - Natural Gas: Indoor Installation Only. Circ-logic technology allows you to set recirculation patterns that coincide with your typical habits. Rinnai indoor tankless hot water Heater / RU160iN /Natural Gas /9 GPM. Up to 9 gpm hot water flow rate varies by groundwater temp. Endless hot water for your entire home. Hot water is available when you need it! Residential factory warranty - 120 months heat exchanger, 12 months labor, 60 months parts.
BrandRinnai #ad
ManufacturerRinnai #ad
Height31.3 Inches
Length18.5 Inches
Weight62 Pounds
Width11.45 Inches
Part NumberRU160iN
ModelRU160iN
WarrantySee Manufacturer

10. Rinnai

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6.5 GPM, Rinnai RUCS65IN RRUCS65IN, Indoor Installation

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Rinnai #ad - Up to 6. 5 gpm hot water flow rate varies by groundwater temp. Rucs65in se super high efficiency tankless Hot Water Heater - Natural Gas: Indoor Installation Only. Residential factory warranty - 120 months heat exchanger, 12 months labor, 60 months parts. Control-r 2. 0 mobile app features timers and schedules throughout the day and allows you to remotely put the system into vacation mode.
BrandRinnai #ad
ManufacturerRinnai #ad
Height35 Inches
Length22 Inches
Width14.5 Inches
Part NumberRUCS65IN
ModelRUCS65IN
WarrantySee Manufacturer