Rinnai SENSEI™ RXP Series 199 MBH Smart Indoor Condensing Natural Gas/Propane Tankless Water Heater with Pump
$1,198.00 Original price was: $1,198.00.$599.00Current price is: $599.00.
- The SENSEI® RX Series is the most advanced Condensing Tankless Water Heater on the market that sets the standard for efficiency up to 0.98 UEF
- Improve your lifestyle with Smart-Circ™ Intelligent Recirculation that learns your water usage patterns and provides unlimited hot water according to your schedule.
- Smart Connect via Bluetooth to the RX unit using your smartphone and the Rinnai Central App for Quick Setup and Registration
- Smart Circ™ Intelligent Recirculation™ automatically learns users' hot water usage patterns.
- Quick Flush – Simplified System Flushing
- Industry leading 2" venting up to 75 feet
- Recirculation on Demand via Push Button Activation
- 4-Speed High Efficiency DC Recirculation Pump
- Super High Efficiency of 0.98 UEF, Meets Energy Star 5.0
- Smart Sense Gas Valve Technology adjusts to either Natural Gas or Propane – no conversion kit required.
| Weight | 58 lbs |
|---|---|
| AMP | 4 |
| BTU | 199000 |
| MBH | 199 |
| Depth | 11-2/5 in |
| Volts | 120V |
| Watts | 98 W |
| Width | 18-1/2 in |
| Height | 30-7/64 in |
| Weight | 58 lb |
| Emission | Ultra-Low NOx |
| Duct Size | 2 in;3 in |
| Flow Rate | 11.0 gpm |
- Secure CheckoutEncrypted payment processing
- Fast U.S. ShippingShips in 1–3 business days
- Easy 14-Day ReturnsHassle-free returns
- Quality GuaranteedProducts checked before shipping
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- 14-Day Easy Returns
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Product Highlights
Professional Grade
Built for reliable, repeated use.
Quality Checked
Product information verified against manufacturer specifications.
Fast U.S. Shipping
Ships from our configured U.S. fulfillment network.
Secure Checkout
Encrypted payment processing for every order.
Easy Returns
Simple 14-day return policy.
The SENSEI® RX Series is the most advanced Condensing Tankless Water Heater on the market that sets the standard for efficiency up to 0.98 UEF
Improve your lifestyle with Smart-Circ™ Intelligent Recirculation that learns your water usage patterns and provides unlimited hot water according to your schedule.
Smart Connect via Bluetooth to the RX unit using your smartphone and the Rinnai Central App for Quick Setup and Registration
Smart Circ™ Intelligent Recirculation™ automatically learns users' hot water usage patterns.
Quick Flush – Simplified System Flushing
Industry leading 2" venting up to 75 feet
Recirculation on Demand via Push Button Activation
4-Speed High Efficiency DC Recirculation Pump
Super High Efficiency of 0.98 UEF, Meets Energy Star 5.0
Smart Sense Gas Valve Technology adjusts to either Natural Gas or Propane – no conversion kit required.
Shipping Summary
| Shipping Destination | United States |
| Shipping Cost | Free Shipping |
| Order Cut-off Time | 2:00 PM (Eastern Time) |
| Processing Time | 1–3 Business Days |
| Transit Time | 2–5 Business Days |
| Estimated Delivery | 3–8 Business Days |
| Business Days | Monday – Friday |
| Shipping Carriers | USPS, UPS or FedEx |
Order Processing
Orders are processed after successful payment confirmation. Orders placed before 2:00 PM Eastern Time are reviewed according to our normal processing schedule.
Processing generally requires 1–3 business days before an order is prepared for shipment. Processing time does not include transit time.
Orders are processed Monday through Friday, excluding weekends and public holidays.
Shipping Carriers
To provide reliable delivery throughout the United States, BookSunrise works with trusted shipping carriers. The carrier selected for your shipment depends on the destination, package size, product type, and service availability.
| Primary Carriers | USPS, UPS, and FedEx |
| Carrier Selection | Determined according to operational availability and delivery requirements. |
| Delivery Area | United States only. |
Shipping Restrictions
At this time, BookSunrise ships only to addresses located within the United States.
We currently do not offer:
- International shipping.
- Military APO/FPO addresses (where carrier limitations apply).
- P.O. Boxes for products that require physical delivery by specific carriers.
- Local pickup.
- In-store collection.
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- Need this water heater installed? Rinnai can help, simply call 1-84-GO-RINNAI (844-674-6624)
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Rinnai RE Series 180 MBH Outdoor Non-Condensing Natural Gas Tankless Water Heater
- Saves energy by heating water only when it is needed, lasts twice as long as tanks, and has twice the warranty
- Save time with hot water whenever and wherever you need it, in any size home, even for simultaneous uses at multiple fixtures
- Save energy and reduce utility costs by operating only when hot water is needed
- Maximum output, minimum space. Suitable for exterior in non-traditional spaces
- Venting not required
- Wi-Fi Ready; requires control-r® module
- Residential warranty: Limited 15-year on heat exchanger, 5-year on parts, 1-year on labor (Register within 90 days and receive an additional 4yrs of labor coverage FREE a $250 value)
- Commercial Warranty: Limited 8-year or 12,000 hrs. on heat exchanger, 5-year on parts, 1-year on labor (Register within 90 days and receive an additional 1 year of labor coverage)
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Rinnai REP Model Series 199 MBH Outdoor Non-Condensing Natural Gas Tankless Water Heater
- The FIRST and ONLY Non-Condensing Tankless Water Heater with a built-in pump and featuring Smart-Circ™ Intelligent Recirculation™
- Save time with hot water whenever and wherever you need it, in any size home, even for simultaneous uses at multiple fixtures
- Save energy and reduce utility costs by operating only when hot water is needed
- Maximum output, minimum space. Suitable for exterior in non-traditional spaces.
- Venting not required
- Wi-Fi Ready; requires control-r® module
- Residential warranty: Limited 15-year on heat exchanger, 5-year on parts, 1-year on labor (Register within 90 days and receive an additional 4yrs of labor coverage FREE a $250 value).
- Commercial Warranty: Limited 8-year or 12,000 hrs. on heat exchanger, 5-year on parts, 1-year on labor (Register within 90 days and receive an additional 1 year of labor coverage)
- Need this water heater installed? Rinnai can help, simply call 1-84-GO-RINNAI (844-674-6624)
- Improve your lifestyle with Smart-Circ™ Intelligent Recirculation that learns your water usage patterns and provides unlimited hot water according to your schedule.

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