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SUMMER5
Rinnai  |  SKU: RUCS65IP

Rinnai SE Series 6.5 GPM Indoor Condensing Tankless Water Heater – LP

$1,640.00
+
📦 FREE Shipping
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Manufacturer Warranty Included
  • Authorized Online Dealer
  • 🚚Free Shipping (exclusions may apply)
  • 💲We Beat The Lowest Price
  • 📦Fast 4–7 Day Delivery
  • 🛡️Manufacturer Warranty Included
  • 📞 Questions? Call Our Experts: +1 (800) 484-0224
Use code: SUMMER5 (5% OFF)


Price Match Guarantee

We work very hard to ensure that we offer the absolute best prices online.  If you find another online store that offers a lower price than us, let us know and we beat the price hands down. We want you to feel confident that you are getting the absolute best price for the product you are ordering. 

Our 100% Price Match Guarantee has the following restrictions: 

Promotions such as rebates and buy one, get one free offers are not eligible 

The website can not be a discounter or auction website (ie; eBay, etc..) 

The competitor must be an Authorized Retailer of the item you have purchased 

The Price Match Guarantee includes will be calculated based on item price, sales tax, shipping charges 

Price Matches Do Not Apply For Exchange Orders, or replacements 

Please Note: Some Exclusions May Apply

Delivery and Shipping

Your order processing time is 1 to 2 days. Please note that the cut-off time for order placement is 6 p.m. Orders received after this time will be processed on the following business day.

Your order will arrive within 4 to 7 days on average (free shipping over $200). Shipping for orders under $200 incurs a flat fee of $15. We currently offer shipping only within the continental United States (island deliveries may incur additional costs); international shipping is not available.

Mostly all of our orders are shipped via one of our third-party freight carriers (18-wheeler). If your order has an item that is shipped on a freight carrier, you will be contacted to schedule a curbside delivery time. Please make sure to put the correct phone number at checkout.

Upon placing your order, you will receive a confirmation e-mail. This message will confirm your order has been received by our system, and your credit card was approved for purchase. We will not charge your card until the item has shipped unless it's back ordered and we need to hold an item for you. 

As soon as your order is received on our end, we process it!

Authorized Online Dealer
Free Shipping + No Sales Tax (exclusions may apply)
We Beat The Lowest Price
Fast 4-7 Day Delivery
Manufacturer Warranty Included
Questions? Call Our Experts: +1 (800) 484-0224

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Description

Upgrade your home hot water system with the Rinnai SE Series 6.5 GPM Indoor Condensing Tankless Water Heater. Designed for efficiency, convenience, and reliability, this propane-powered unit ensures you never run out of hot water while reducing energy costs. Perfect for households with multiple bathrooms, it offers advanced features like Wi-Fi control, remote diagnostics, and flexible venting options. With ENERGY STAR® certification and a 2X longer service life, the Rinnai SE Series is the ultimate solution for modern homes.

Key Features:

  • Wi-Fi Ready: Monitor and control your water heater from anywhere using the Rinnai app.
  • Remote Diagnostics & Maintenance: Simplifies troubleshooting and maintenance for homeowners and technicians.
  • ENERGY STAR® Certified: High-efficiency condensing unit saves energy and lowers utility bills.
  • Flexible Venting Options: Easy to install in various indoor locations.
  • Never Run Out of Hot Water: Provides a continuous flow of hot water for 2–3 bathrooms simultaneously.
  • Durable Design: 2X longer service life compared to conventional units.
  • Hot Water Capacity: Ranges from 0.26 GPM to 6.5 GPM to meet your household demand.
  • Powerful Performance: 130,000 BTU input for consistent hot water delivery.

What’s Included

  • Rinnai SE Series 6.5 GPM Indoor Condensing Tankless Water Heater
  • Installation Manual
  • Venting Kit (if purchased as part of accessory kit)
  • Warranty Information

Specifications:

Feature Details
Model Number RUCS65IP
Fuel Type Propane (LP)
Indoor/Outdoor Indoor
Flow Rate 0.26 GPM – 6.5 GPM
Energy Factor 0.85 Uniform Energy Factor
BTU Input 130,000 BTUs
Color / Finish White
Vent Type Condensing
Dimensions (W x H x D) 18.5" x 27" x 10.5"
Bathrooms Served 2–3
Warranty Manufacturer’s warranty applies

Care & Maintenance Instructions

  • Annual Maintenance: Have a certified technician inspect and service your unit yearly.
  • Filter Cleaning: Clean the water filter periodically to maintain efficiency.
  • Venting Inspection: Ensure venting is unobstructed and properly installed.
  • Wi-Fi & Software Updates: Keep the unit connected and updated for optimal performance.