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Optimal water pressure: up to 7 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.

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

Optimal water pressure: up to 11 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.

Guaranteed to last: 15-, 5-, and parts, labor, and 1-year residential for heat exchanger, respectively.

Optimal water pressure: up to 11 GPM hot water flow rate for a powerful, constant stream. Guaranteed to last: 15-, and 1-year residential for heat exchanger, and parts, labor, 5-, respectively.

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.


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.

Energy and space efficient: Space-saving design conserves energy as it heats only when necessary.
1. Rinnai
#ad
Indoor Installation, Natural Gas, Rinnai RU160iN Condensing Tankless Hot Water Heater, 9 GPM
#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.Optimal water pressure: up to 7 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
Energy and space efficient: Space-saving design conserves energy as it heats only when necessary. Guaranteed to last: 15-, labor, and parts, and 1-year residential for heat exchanger, 5-, respectively. Wifi monitoring.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
2. Rinnai
#ad
Rinnai RUR160iN Condensing Tankless Hot Water Heater, 9 GPM, Natural Gas, Indoor Installation
#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.Energy and space efficient: Space-saving design conserves energy as it heats only when necessary. Guaranteed to last: 15-, labor, and parts, 5-, 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 9 GPM hot water flow rate for a powerful, constant stream. Wifi monitoring.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
3. Rinnai
#ad
11 GPM, Rinnai RUR199iN Condensing Tankless Hot Water Heater, Indoor Installation, Natural Gas
#adRinnai #ad - Energy and space efficient: Space-saving design conserves energy as it heats only when necessary. Guaranteed to last: 15-, labor, and 1-year residential for heat exchanger, 5-, and parts, respectively.Optimal water pressure: up to 11 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
Wifi monitoring. 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.Brand | Rinnai #ad |
Manufacturer | Rinnai #ad |
Height | 33.86 Inches |
Length | 22.05 Inches |
Weight | 84 Pounds |
Width | 14.76 Inches |
Part Number | RUR199iN |
Model | RUR199iN |
Warranty | See Manufacturer |
More information #ad
4. Rinnai
#ad
11 GPM, Indoor Installation, Rinnai RU199iN Condensing Tankless Hot Water Heater, Natural Gas
#adRinnai #ad - Wifi monitoring. Energy and space efficient: Space-saving design conserves energy as it heats only when necessary. Endless hot water: enjoy unlimited hot water flow throughout the house; compact, durable, and easy to install; professional installation recommended.Guaranteed to last: 15-, 5-, and parts, labor, and 1-year residential for heat exchanger, respectively.
More information #ad
Optimal water pressure: up to 11 GPM hot water flow rate for a powerful, constant stream. Instant heating: equipped with circ-Logic - Pair with an external pump to reduce wait time for hot water via scheduled or on-demand recirculation.Brand | Rinnai #ad |
Manufacturer | Rinnai #ad |
Height | 33.86 Inches |
Length | 22.05 Inches |
Weight | 74.1 Pounds |
Width | 14.76 Inches |
Part Number | RU199iN |
Model | RU199iN |
Warranty | See Manufacturer |
More information #ad
5. Rinnai
#ad
11 GPM, Natural Gas, Outdoor Installation, Rinnai RU199eN 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.Optimal water pressure: up to 11 GPM hot water flow rate for a powerful, constant stream. Guaranteed to last: 15-, and 1-year residential for heat exchanger, and parts, labor, 5-, respectively.
More information #ad
Wifi monitoring. 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.Brand | Rinnai #ad |
Manufacturer | Rinnai #ad |
Height | 33.86 Inches |
Length | 22.05 Inches |
Weight | 72.5 Pounds |
Width | 14.76 Inches |
Part Number | RU199eN |
Model | RU199eN |
Warranty | See Manufacturer |
More information #ad
6. Rinnai
#ad
9 GPM, Outdoor Installation, Rinnai RU160eN Condensing Tankless Hot Water Heater, Natural Gas
#adRinnai #ad - Guaranteed to last: 15-, 5-, and parts, labor, and 1-year residential for heat exchanger, respectively; Wifi monitoring. Instant heating: equipped with circ-Logic - Pair with an external pump to reduce wait time for hot water via scheduled or on-demand recirculation.Endless hot water: enjoy unlimited hot water flow throughout the house; compact, durable, and easy to install; professional installation recommended.
More information #ad
Energy and space efficient: Space-saving design conserves energy as it heats only when necessary. Optimal water pressure: up to 9 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 | 71 Pounds |
Width | 14.76 Inches |
Part Number | RU160eN |
Model | RU160eN |
Warranty | See Manufacturer |
More information #ad
7. Rinnai
#ad
Indoor Installation, Rinnai RUCS75iN Tankless Hot Water Heater, Natural Gas, 7.5 GPM
#adRinnai #ad - Optimal water pressure: high-performance 7. 5 gpm hot water flow rate for a powerful, constant stream. Energy and space efficient: Space-saving design conserves energy as it heats only when necessary.Multiple venting options available including PVC/CPVC using the Ubbink Concentric to Twin Pipe adaptor allow for an easy installation.
More information #ad
Guaranteed to last: 12-, 5-, and 1-year residential factory warranty for heat exchanger, parts, and labor respectively. 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 | 14.5 Inches |
Length | 22 Inches |
Weight | 63 Pounds |
Width | 34 Inches |
Part Number | RUCS75iN |
Model | RUCS75iN |
Warranty | See Manufacturer |
More information #ad
8. Rinnai
#ad
Rinnai CU199iN Natural Gas Condensing Tankless Hot Water Heater, 11 GPM
#adRinnai #ad - Instant heating: circ-logic technology enables recirculation patterns that coincide with your typical habits; Wi-Fi monitoring creates hot water on demand. Energy and space efficient: Space-saving design conserves energy as it only heats when necessary; multiple venting options offer installation flexibility.More information #ad
Guaranteed to last: 8-, and labor, parts, 5-, and 1-year commercial warranty for heat exchanger, respectively. Optimal water pressure: high-performance 11 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 | 73.9 Pounds |
Width | 14.76 Inches |
Part Number | CU199iN |
Model | CU199iN |
Warranty | See Manufacturer |
More information #ad
9. Rinnai
#ad
Natural Gas, Indoor Installation, Rinnai RU130iN Condensing Tankless Hot Water Heater, 7 GPM
#adRinnai #ad - Endless hot water: enjoy unlimited hot water flow throughout the house; compact, durable, and easy to install; professional installation recommended.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.
More information #ad
Optimal water pressure: up to 7 GPM hot water flow rate for a powerful, constant stream. Guaranteed to last: 15-, 5-, and 1-year residential for heat exchanger, labor, and parts, respectively; Wifi monitoring.Brand | Rinnai #ad |
Manufacturer | Rinnai #ad |
Height | 33.86 Inches |
Length | 22.05 Inches |
Weight | 72.5 Pounds |
Width | 14.76 Inches |
Part Number | RU130iN |
Model | RU130iN |
Warranty | See Manufacturer |
More information #ad
10. Rinnai
#ad
Propane, Outdoor Installation, Rinnai RUR199eP Condensing Tankless Hot Water Heater, 11 GPM
#adRinnai #ad - Optimal water pressure: up to 11 GPM hot water flow rate for a powerful, constant stream. 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.Energy and space efficient: Space-saving design conserves energy as it heats only when necessary.
More information #ad
Endless hot water: enjoy unlimited hot water flow throughout the house; compact, durable, and easy to install; professional installation recommended. Wifi monitoring. Guaranteed to last: 15-, and parts, and 1-year residential for heat exchanger, labor, 5-, respectively.Brand | Rinnai #ad |
Manufacturer | Rinnai #ad |
Height | 33.86 Inches |
Length | 22.05 Inches |
Width | 14.76 Inches |
Part Number | RUR199eP |
Model | RUR199eP |
Warranty | See Manufacturer |
More information #ad