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The tankless design means you don't have to wait 30 minutes for preheating and unlimited use of hot water.
Adopting the world's most advanced technology, superior safety and durability. Excellent quality csa certified in the United States and Canada. Compact design for easy installation. Uef over 082, the high energy conversion rate can effectively reduce energy loss. 170, 000 btu high heating capacity and maximum 7. 5 gpm.

Multiple venting options available including PVC/CPVC using the Ubbink Concentric to Twin Pipe adaptor allow for an easy installation. Energy and space efficient: Space-saving design conserves energy as it heats only when necessary.



Energy and space efficient: Space-saving design conserves energy as it heats only when necessary. Wifi monitoring. Guaranteed to last: 15-, labor, 5-, and parts, and 1-year residential for heat exchanger, respectively.




Smart, and parts, 5-, durable design: includes 12-, and 1-year residential guarantee and 5-, labor, 5-, and 1-year commercial factory warranty for heat exchanger, respectively; See Controlr module for WiFi control not included. 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 RE160iN model.
Find your rinnai: see our product guides, manuals, videos, warranty information, energy guide, 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.

Wifi monitoring. Guaranteed to last: 15-, and parts, 5-, labor, and 1-year residential for heat exchanger, respectively. Energy and space efficient: Space-saving design conserves energy as it heats only when necessary.
1. FOGATTI
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FOGATTI Indoor 7.5 GPM, 170000 BTU White Instant Hot Water Heater, Natural Gas Tankless Water Heater, Instagas Comfort 170 Series
#adFOGATTI #ad - Using built in forced exhaust fan at the bottom ensures stable combustion and eliminates the influence of external wind. The above-mentioned labor costs extra from 31 days. We recommend that all installations of units must be done in accordance with 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.
More information #ad
It is suitable for 3-4 outlet points, which can satisfy whole family. Fogatti provide free replacement within 30 days, and 5 years warranty on heat exchanger and 2 years warranty on other parts. Adopting the world's most advanced technology, superior safety and durability. Excellent quality csa certified in the United States and Canada. Compact design for easy installation. Uef over 082, the high energy conversion rate can effectively reduce energy loss. 170, 000 btu high heating capacity and maximum 7. 5 gpm.
Brand | FOGATTI #ad |
Manufacturer | FOGATTI #ad |
Height | 7.3 Inches |
Length | 26.2 Inches |
Weight | 40 Pounds |
Width | 17.1 Inches |
Model | FGD24IN |
More information #ad
2. Rinnai
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7.5 GPM, Rinnai RUCS75iN Tankless Hot Water Heater, Indoor Installation, Natural Gas
#adRinnai #ad - Endless hot water: enjoy unlimited hot water flow throughout the house; compact, durable, and easy to install; professional installation recommended.Multiple venting options available including PVC/CPVC using the Ubbink Concentric to Twin Pipe adaptor allow for an easy installation. Energy and space efficient: Space-saving design conserves energy as it heats only when necessary.
More information #ad
Guaranteed to last: 12-, parts, and 1-year residential factory warranty for heat exchanger, 5-, and labor respectively. Optimal water pressure: high-performance 7. 5 gpm hot water flow rate for a powerful, constant stream.Brand | Rinnai #ad |
Manufacturer | Rinnai #ad |
Height | 14.5 Inches |
Length | 22 Inches |
Weight | 63 Pounds |
Width | 34 Inches |
Part Number | RUCS75iN |
Model | RUCS75iN |
Warranty | See Manufacturer |
More information #ad
3. Rheem
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RTGH-95XLN-2, Rheem Prestige Condensing Tankless Outdoor Natural Gas Water Heater 9.5 GPM
#adRheem #ad - Perfect for a tank replacement. Low operating cost - High energy efficiency and water savings setting. Space savings - compact, space-saving design.More information #ad
For use outdoors with freeze protection up to -30 degrees. Hot water without the wait - or the waste. Water & gas leak detection will shut down unit and provide an error code.Brand | Rheem #ad |
Manufacturer | Rheem #ad |
Height | 28.5 Inches |
Length | 27.5 Inches |
Weight | 77 Pounds |
Width | 9.75 Inches |
Part Number | RTGH-95XLN-2 |
Model | RTGH-95XLN-2 |
More information #ad
4. Rheem
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Rheem Prestige High Efficiency 9.5GPM Indoor Natural Gas Tankless Water Heater
#adRheem #ad - Space savings - compact, space-saving design. Perfect for a tank replacement. Low operating cost - High energy efficiency and water savings setting. Hot water without the wait - or the waste. For use indoor only. Water & gas leak detection will shut down unit and provide an error code.More information #ad
Brand | Rheem #ad |
Manufacturer | Rheem #ad |
Height | 28.5 Inches |
Length | 27.5 Inches |
Weight | 77 Pounds |
Width | 9.75 Inches |
Part Number | RTGH-95DVLN-2 |
Model | RTGH-95DVLN-2 |
More information #ad
5. Rinnai
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Indoor Installation, 9 GPM, Natural Gas, Rinnai RU160iN Condensing Tankless Hot Water Heater
#adRinnai #ad - Instant heating: equipped with circ-Logic - Pair with an external pump to reduce wait time for hot water via scheduled or on-demand recirculation.Energy and space efficient: Space-saving design conserves energy as it heats only when necessary. Wifi monitoring. Guaranteed to last: 15-, labor, 5-, and parts, and 1-year residential for heat exchanger, respectively.
More information #ad
Endless hot water: enjoy unlimited hot water flow throughout the house; compact, durable, and easy to install; professional installation recommended. Optimal water pressure: up to 7 GPM hot water flow rate for a powerful, constant stream.Brand | Rinnai #ad |
Manufacturer | Rinnai #ad |
Height | 33.86 Inches |
Length | 22.05 Inches |
Weight | 72.5 Pounds |
Width | 14.76 Inches |
Part Number | RU160iN |
Model | RU160iN |
Warranty | See Manufacturer |
More information #ad
6. Rheem
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Gray, Silver , RHEEM RTGH-84DVLN-2 Natural Gas Condensing Tankless Water Heater
#adRheem #ad - Water & gas leak detection will shut down unit and provide an error code. Perfect for a tank replacement. Low operating cost - High energy efficiency and water savings setting. Space savings - compact, space-saving design. Hot water without the wait - or the waste.More information #ad
Brand | Rheem #ad |
Manufacturer | Rheem #ad |
Height | 18.5 Inches |
Length | 27.5 Inches |
Weight | 77.9 Pounds |
Width | 9.8 Inches |
Part Number | RTGH-84DVLN-2 |
Model | RTGH-84DVLN-2 |
More information #ad
7. Rinnai
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9.8 GPM, Rinnai V94XiN Natural Gas Tankless Hot Water Heater
#adRinnai #ad - Enhanced scale detection lessens possibility of serious, long-term damage to unit. Optimal water pressure: high-performance up to 9. 8 gpm hot water flow rate for a powerful, constant stream. Endless hot water: enjoy unlimited hot water flow throughout the house; compact, durable, and easy to install; professional installation recommended.More information #ad
Guaranteed to last: 10-, and parts, labor, and 1-year residential factory warranty for heat exchanger, 5-, respectively. Energy and space efficient: Space-saving design conserves energy as it heats only when necessary.Brand | Rinnai #ad |
Manufacturer | Rinnai #ad |
Height | 13 Inches |
Length | 17.5 Inches |
Weight | 46.3 Pounds |
Width | 31 Inches |
Part Number | V94XIN |
Model | V94XIN |
Warranty | See Manufacturer |
More information #ad
8. TAKAGI
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6.6-Gallon Per Minute, Takagi T-H3J-DV-N Condensing High Efficiency Natural Gas Indoor Tankless Water Heater
#adTAKAGI #ad - Endless hot water, Compact, on-demand usage, Space saving, Energy conservation. Satisfies the 2012 scaqmd rule 1146. 2 for ultra-Low NOx Emissions. Computerized safety features, No pilot light to have to worry about.More information #ad
Brand | TAKAGI #ad |
Manufacturer | Takagi #ad |
Height | 24.88 Inches |
Length | 11.25 Inches |
Weight | 58 Pounds |
Width | 17.75 Inches |
Part Number | T-H3J-DV-N |
Model | T-H3J-DV-N |
More information #ad
9. Rinnai
#ad
7.5 GPM, Rinnai RL75iN Natural Gas Tankless Hot Water Heater
#adRinnai #ad - 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 7. 5 gpm 5 fixtures at once.Smart, and parts, 5-, durable design: includes 12-, and 1-year residential guarantee and 5-, labor, 5-, and 1-year commercial factory warranty for heat exchanger, respectively; See Controlr module for WiFi control not included. 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 RE160iN model.
More information #ad
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, videos, warranty information, energy guide, 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.
Brand | Rinnai #ad |
Manufacturer | Rinnai #ad |
Height | 31 Inches |
Length | 17.5 Inches |
Weight | 54 Pounds |
Width | 13 Inches |
Part Number | RL75iN |
Model | RL75iN |
Warranty | See Manufacturer |
More information #ad
10. Rinnai
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Natural Gas, Indoor Installation, 9 GPM, Rinnai RUR160iN Condensing Tankless Hot Water Heater
#adRinnai #ad - Instant heating: thermacirc360 technology provides faster hot water with a built-in recirculation pump, timer and thermal bypass valve - ideal for homes without a dedicated return line.Wifi monitoring. Guaranteed to last: 15-, and parts, 5-, labor, and 1-year residential for heat exchanger, respectively. Energy and space efficient: Space-saving design conserves energy as it heats only when necessary.
More information #ad
Optimal water pressure: up to 9 GPM hot water flow rate for a powerful, constant stream. Endless hot water: enjoy unlimited hot water flow throughout the house; compact, durable, and easy to install; professional installation recommended.Brand | Rinnai #ad |
Manufacturer | Rinnai #ad |
Height | 31.3 Inches |
Length | 11.4 Inches |
Weight | 82.5 Pounds |
Width | 18.5 Inches |
Part Number | RUR160iN |
Model | RUR160iN |
Warranty | See Manufacturer |
More information #ad