Rinnai RE180iP High Efficiency Non Condensing Indoor Propane Tankless Water Heater
Rinnai RE180iP Indoor Propane Tankless Water Heater
The Rinnai RE180iP Tankless Water Heater is your high-efficiency, space-saving solution for endless hot water inside your home. Ideal for medium-sized residences or remodels, this non-condensing Liquid Propane (LP) unit provides reliable performance and an excellent 0.82 Uniform Energy Factor (UEF). It is incredibly compact and built to last up to twice as long as a traditional water tank. With the added benefit of Wi-Fi capability, you can easily monitor and manage your hot water settings through the Rinnai Central™ mobile app, bringing modern convenience to your home's comfort system.
- Uniform Energy Factor: 0.82
- Warranty 15 yr Heat Exchanger / 5 yr Parts / 1 yr Labor
- 10,400 BTU (minimum) 180,000 BTU (maximum)
- Indoor Only
- RE Models DO NOT include isolation valves in the box (P/N: MIVK-T-LW).
Optimized Concentric Venting for Non-Condensing Models
Rinnai Tankless Water Heaters were the first to use a unique concentric venting system – featuring an inner pipe for exhaust and an outer pipe for fresh air from outdoors. The result is a direct-vent, sealed combustion system that requires only one penetration through the wall or roof.
Specifications
| Manufacturer Trade Model Number - U.S. | RE180iP |
|---|---|
| Product Depth | 10.77 in / (274 mm) |
| Product Height | 27.28 in / (693 mm) |
| Product Width | 14.05 in / (357 mm) |
| Product Weight | 42.1 lb / (19.1 kg) |
| Gas Type | Propane |
| Installation Type | Indoor Only |
| Uniform Energy Factor | 0.82 |
| Wi-Fi Capable | Yes |
Compact Design to Save Space
• Wi-Fi Technology for Remote Monitoring, Management and Recirculation Control.
• Improved Gas Conversion
Optional Accessories
Condensate Neutralizer, ScaleCutter, Additional Controllers, Pipe Cover, EZConnect™ Cables, control·r™ Wi-Fi Module, External Recirculation Pump, Wireless Accessories, and many more.
Controller Standard: Integrated
Controller Optional: MC-195T-US, RWM101 (control r™), MC601, MCC601 (RE199/RE180)
Warranty
• Heat Exchanger: 15 years or 12,000 operation hours, whichever occurs first
• All Other Parts and Components: 5 Years
• Reasonable Labor: 1 Year
* It is recommended that a trained and qualified professional who has attended a Rinnai training class complete the installation. The warranty may be voided due to any improper installation.
— Installation and service must be performed by a licensed professional.
Product Information
Product Information
Shipping & Returns
Shipping & Returns



Rinnai RE180iP High Efficiency Non Condensing Indoor Propane Tankless Water Heater
Rinnai RE180iP High Efficiency Non Condensing Indoor Propane Tankless Water Heater
Rinnai RE180iP Indoor Propane Tankless Water Heater
The Rinnai RE180iP Tankless Water Heater is your high-efficiency, space-saving solution for endless hot water inside your home. Ideal for medium-sized residences or remodels, this non-condensing Liquid Propane (LP) unit provides reliable performance and an excellent 0.82 Uniform Energy Factor (UEF). It is incredibly compact and built to last up to twice as long as a traditional water tank. With the added benefit of Wi-Fi capability, you can easily monitor and manage your hot water settings through the Rinnai Central™ mobile app, bringing modern convenience to your home's comfort system.
- Uniform Energy Factor: 0.82
- Warranty 15 yr Heat Exchanger / 5 yr Parts / 1 yr Labor
- 10,400 BTU (minimum) 180,000 BTU (maximum)
- Indoor Only
- RE Models DO NOT include isolation valves in the box (P/N: MIVK-T-LW).
Optimized Concentric Venting for Non-Condensing Models
Rinnai Tankless Water Heaters were the first to use a unique concentric venting system – featuring an inner pipe for exhaust and an outer pipe for fresh air from outdoors. The result is a direct-vent, sealed combustion system that requires only one penetration through the wall or roof.
Specifications
| Manufacturer Trade Model Number - U.S. | RE180iP |
|---|---|
| Product Depth | 10.77 in / (274 mm) |
| Product Height | 27.28 in / (693 mm) |
| Product Width | 14.05 in / (357 mm) |
| Product Weight | 42.1 lb / (19.1 kg) |
| Gas Type | Propane |
| Installation Type | Indoor Only |
| Uniform Energy Factor | 0.82 |
| Wi-Fi Capable | Yes |
Compact Design to Save Space
• Wi-Fi Technology for Remote Monitoring, Management and Recirculation Control.
• Improved Gas Conversion
Optional Accessories
Condensate Neutralizer, ScaleCutter, Additional Controllers, Pipe Cover, EZConnect™ Cables, control·r™ Wi-Fi Module, External Recirculation Pump, Wireless Accessories, and many more.
Controller Standard: Integrated
Controller Optional: MC-195T-US, RWM101 (control r™), MC601, MCC601 (RE199/RE180)
Warranty
• Heat Exchanger: 15 years or 12,000 operation hours, whichever occurs first
• All Other Parts and Components: 5 Years
• Reasonable Labor: 1 Year
* It is recommended that a trained and qualified professional who has attended a Rinnai training class complete the installation. The warranty may be voided due to any improper installation.
— Installation and service must be performed by a licensed professional.
Original: $1,091.16
-65%$1,091.16
$381.91Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Rinnai RE180iP Indoor Propane Tankless Water Heater
The Rinnai RE180iP Tankless Water Heater is your high-efficiency, space-saving solution for endless hot water inside your home. Ideal for medium-sized residences or remodels, this non-condensing Liquid Propane (LP) unit provides reliable performance and an excellent 0.82 Uniform Energy Factor (UEF). It is incredibly compact and built to last up to twice as long as a traditional water tank. With the added benefit of Wi-Fi capability, you can easily monitor and manage your hot water settings through the Rinnai Central™ mobile app, bringing modern convenience to your home's comfort system.
- Uniform Energy Factor: 0.82
- Warranty 15 yr Heat Exchanger / 5 yr Parts / 1 yr Labor
- 10,400 BTU (minimum) 180,000 BTU (maximum)
- Indoor Only
- RE Models DO NOT include isolation valves in the box (P/N: MIVK-T-LW).
Optimized Concentric Venting for Non-Condensing Models
Rinnai Tankless Water Heaters were the first to use a unique concentric venting system – featuring an inner pipe for exhaust and an outer pipe for fresh air from outdoors. The result is a direct-vent, sealed combustion system that requires only one penetration through the wall or roof.
Specifications
| Manufacturer Trade Model Number - U.S. | RE180iP |
|---|---|
| Product Depth | 10.77 in / (274 mm) |
| Product Height | 27.28 in / (693 mm) |
| Product Width | 14.05 in / (357 mm) |
| Product Weight | 42.1 lb / (19.1 kg) |
| Gas Type | Propane |
| Installation Type | Indoor Only |
| Uniform Energy Factor | 0.82 |
| Wi-Fi Capable | Yes |
Compact Design to Save Space
• Wi-Fi Technology for Remote Monitoring, Management and Recirculation Control.
• Improved Gas Conversion
Optional Accessories
Condensate Neutralizer, ScaleCutter, Additional Controllers, Pipe Cover, EZConnect™ Cables, control·r™ Wi-Fi Module, External Recirculation Pump, Wireless Accessories, and many more.
Controller Standard: Integrated
Controller Optional: MC-195T-US, RWM101 (control r™), MC601, MCC601 (RE199/RE180)
Warranty
• Heat Exchanger: 15 years or 12,000 operation hours, whichever occurs first
• All Other Parts and Components: 5 Years
• Reasonable Labor: 1 Year
* It is recommended that a trained and qualified professional who has attended a Rinnai training class complete the installation. The warranty may be voided due to any improper installation.
— Installation and service must be performed by a licensed professional.






















