John D. "Great service! Highly recommend."
Jane S. "Saved $50 on my order."
Mike T. "Fast and reliable support."
The Rinnai SE+ Series 10 GPM Indoor Condensing Tankless Water Heater (RU180I) is the ideal solution for homeowners who demand both high performance and energy efficiency. With a powerful capacity of 10 GPM, the Rinnai RU180iN provides a continuous and reliable supply of hot water, even during high-demand times. Despite its impressive performance, this model is compact—about the size of a small suitcase—making it perfect for homes with limited space. Its sleek design ensures a smooth installation process, making it a convenient choice for indoor locations.
The Rinnai RU180iN features advanced Super High Efficiency Plus condensing technology, heating water only when needed to minimize energy waste and lower utility costs. This system delivers the performance you expect while saving you money. Ideal for medium to large homes, the Rinnai RU180iN ensures a steady flow of hot water, without the need for a bulky storage tank, offering a smarter, more efficient way to meet your household’s hot water needs.
Built to last, the Rinnai SE+ Series 10 GPM Indoor Condensing Tankless Water Heater (RU180I) is backed by Rinnai’s industry-leading warranty, offering you peace of mind and long-term value. With its energy-saving features, space-saving design, and consistent hot water delivery, it’s the perfect solution for homeowners looking to upgrade their water heating system.
| Manufacturer Trade Model Number - U.S. | RU180iN |
|---|---|
| Product Depth | 11.45 in / (290 mm) |
| Product Height | 31.3 in / (795 mm) |
| Product Width | 18.5 in / (470 mm) |
| Product Weight | 64 lb / (29 kg) |
| Gas Type | Natural Gas |
| Installation Type | Indoor |
| Recirculation Capable | Yes |
| Residential ENERGY STAR® | Yes |
| Uniform Energy Factor (UEF) | 0.95 |
| Domestic Hot Water Flow Rate (Maximum) | 10 GPM / (37.9 l/min) |
| Wi-Fi Capable | Yes |
| SCAQMD Approved | Ultra Low NOx |
| Warranty - Standard for Residential | 15 yrs on Heat Exchanger/ 5 years on Parts/ 1 Year on Labor |
|---|---|
| Warranty - Standard for Commercial | 8 yrs on Heat Exchanger/ 5 years on Parts/ 1 Year on Labor |
Free Express Shipping on All orders within the USA
30 Day Free Returns on all orders
Request A Quote
$197.06
Latest from HVAC & More
Do Mini Splits Heat and Cool?
Hey there! Ever wondered how to keep your home cozy in the winter and cool in the summer without ...
MRCOOL Easy Pro vs. DIY 4th Generation | 5 Differences
Looking for the best DIY mini split systems and don’t know where to start your search? A comparat...
How Much Does a MRCOOL cost?
How much does it cost to install a MRCOOL mini split? That's the question we hear from customers ...
