RXP199iN
The SENSEI™ RXP199iN condensing tankless water heater from Rinnai is only the size of a small suitcase, uses either Natural Gas or Propane, and can be installed indoors or outdoors using the Versa-Vent™ accessory. Rinnai SENSEI RX Series tankless water heaters last up to twice as long as tanks and have twice the warranty length. Plus, they save energy by heating water only when it is needed.
- Uniform Energy Factor (UEF): 0.98
- Warranty
- 15,000 BTU (minimum)
- 199,000 BTU (maximum)
- Indoor or Outdoor
| Weight | 58 lbs |
|---|---|
| Dimensions | 11.4 × 18.5 × 30.11 in |
| Manufacturer Trade Model Number - U.S. | RXP199iN |
| Gas Type | NG or LP |
| Installation Type | Indoor or Outdoor |
| Recirculation Capable | Yes |
| Residential ENERGY STAR® | Yes |
| Uniform Energy Factor (UEF) | 0.98 |
| Domestic Hot Water Flow Rate (Maximum) | 11.1 GPM / (42 L/min) |
| Wi-Fi Capable | Yes |
| SCAQMD Approved | Ultra Low NOx |
Rinnai SENSEI RX Series heaters are built to last up to twice as long as traditional tank water heaters and come with twice the warranty length, offering peace of mind and long-term performance.
Experience the difference with At House
At At House, we’re dedicated to providing reliable, energy-efficient water heating and purification solutions tailored to your unique needs. From installations to repairs and maintenance, our certified experts ensure every job is done right the first time.
With a satisfaction guarantee and the trust of over 10,000 happy customers, you can feel confident choosing us to enhance your home’s comfort and efficiency. Let us help you create a better, worry-free living experience.

