Rinnai 8.5 GPM Indoor 180K BTU Non Condensing Tankless Water Heater [351-RE180IN] (SAK39176)

SAVE $800 USD
RinnaiSKU:351-RE180IN

$1,699.97 USD $2,499.97 USD

AUTHORIZED RINNAI DEALER | MEMBER'S PRICE: $1,614.97 USD (SAVE $85 USD) (BECOME A MEMBER: CLICK HERE) | WE OFFER FAST'N FREE SHIPPING + FREE RETURNS (READ POLICY) FOR THIS PRODUCT WITH THE PURCHASE OF ANY SAUNA HEATER WITHIN CONTINENTAL USA.

THE ESTIMATED DELIVERY DATE FOR THIS ITEM IS BETWEEN: - .

  • No Sales Tax Outside California!
  • We'll Beat The Lowest Price
  • Free Lifetime Customer Support

BUY THIS RINNAI 8.5 GPM INDOOR 180K BTU NON CONDENSING TANKLESS WATER HEATER [351-RE180IN] AT SAKSBY WHOLESALE & SAVE! WHY PAY MORE ELSEWHERE! 


Say goodbye to cold showers with the Rinnai RE180iN, the compact tankless water heater that ensures hot water is always available when you need it. Its smart design heats only when necessary, saving energy and lowering your bills, while its powerful flow can support multiple fixtures at once. With easy-to-use LED alerts and Wi-Fi control, managing your hot water has never been simpler.

This small but reliable heater fits perfectly in your home, providing consistent performance and peace of mind with long-lasting warranties. It’s built to last, easy to install, and designed to keep your life running smoothly without interruptions.

Upgrade today and enjoy endless hot water, energy savings, and ultimate convenience. Click now to find a certified installer near you and bring this exceptional water heater into your home!


  • No more cold showers! Enjoy continuous hot water whenever and wherever you need it.
  • Compact and efficient, this unit is designed for small to medium homes or remodels.
  • Easily handles multiple fixtures at once, run a shower and a dishwasher at the same time, worry-free.



FEATURES


  • Delivers between 10,400 and 180,000 BTUs, giving you the power you need without waste.
  • Wi-Fi capable (module sold separately) so you can control and monitor your water heater remotely.
  • Designed for indoor use with flexible venting options, great for year-round comfort.
  • Backed by a 15-year limited warranty on the heat exchanger, 5 years on parts, and 1 year on labor.
  • Meets ultra-low NOx standards for better indoor and outdoor air quality.
  • Direct-vent system with dual pipes for safe and efficient air intake and exhaust.
  • Easy to install, especially during remodels or when upgrading from old water heaters.
  • Operates efficiently and cleanly, helping both the environment and your wallet.
  • Runs quietly in the background with fewer parts to maintain than traditional water heaters.



MANUALS

Brochures, Specs Sheet




FREE USA SHIPPING. Your Rinnai 8.5 GPM Tankless Water Heater will be packed and shipped within 1-3 business days and delivered to you between 5-10 business days.

Dimensions (D*W*H): (11.2*14.05*27.3)"
BTU: Min: 10,400 Max: 180,000
Flow Rate (Min-Max): 013 - 8.5 GPM (0.5 - 32 L/min)
Activation Flow Rate: 0.4 GPM (1.5 L/min)
Weight: 42.1 lbs
Temperature: 98°F-140°F (37°C-60°C) 110°F-185°F (43°C-85°C) with MCC-601 controller
Sound Level: 54 dB
Gas Supply Pressure: Natural: 4.0 in. w.c. - 10.5 in. w.c.
Propane: 8.0 in. w.c. - 13.0 in w.c.
Ignition System: Direct Electronic Ignition
Heating Technology: Non Condensing
Electronic Connections: AC 120 Volts, 60Hz 
Water Supply Pressure (Min - Max): 20 PSI - 150 PSI
Gas Supply: 3/4 in. (19 mm) NPT
Cold Water Inlet: 3/4 in. (19 mm) NPT
Hot Water Outlet: 3/4 in. (19 mm) NPT
Certifications: AHRI, CSA
Heat Exchanger Warranty: 15-Years Limited Commercial
Manufacturer Warranty: 1 Year Labor, 5 Year Parts
(1) Rinnai Tankless Water Heater, (1) User Manual
RETURNS
Our policy for this item lasts 30 days and must be not used and in it's original packaging. If 30 days have gone by since your purchase, unfortunately we can no longer offer you a refund or exchange. Please contact support@saksby.com for assistance. We will help you create a return label and process your refund after receiving your returned items.

For the return of US orders, this item is eligible for NO RESTOCKING FEES (Read Policy) if the item is returned in its original condition. For quality issues, we will give you the full refund or free replacement after you receive the goods.


REFUNDS (IF APPLICABLE)

After you returned the product to our warehouse, we'll issue the refund within 14 business days, you'll be notified with an email once your order is refunded.

If you don't receive the refund after 14 business days, please contact us via support@saksby.com.


LATE OR MISSING REFUNDS (IF APPLICABLE)
If you haven’t received a refund yet, first check your bank account again.

Then contact your credit card company, it may take some time before your refund is officially posted.

Next contact your bank. There is often some processing time before a refund is posted.
If you’ve done all of this and you still have not received your refund yet, please contact us at support@saksby.com.


EXCHANGES (IF APPLICABLE)
We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at support@saksby.com.


SHIPPING
All damages must be reported within 48 hours of delivery to qualify for any freight claims.Customers are responsible for inspecting the product at the time of delivery.

If there is
visible damage or defects to the packaging, customers are advised to refuse the shipment.Concealed damage needs to be reported within 48 hours of delivery.

Customers are responsible for opening all packaging, inspecting all product, and notifying us within the 48-hour window. Pictures of the damaged freight and/or item are required for all claims.

If a shipment arrives missing items, contact us immediately. After 48 hours of receipt, we will not be responsible for missing items.


To return your product, you need to contact: support@saksby.com to get the address info.

You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.

Depending on where you live, the time it may take for your exchanged product to reach you, may vary.

If you are shipping an item over $75, you should consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item.

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)


HAVE QUESTIONS? WE'RE A CALL AWAY!

Talk With A Trusted Expert Today!

Call Us

RINNAI WARRANTY

Rinnai tankless water heaters come with a standard 1-year labor coverage. However, you can extend this labor coverage to 5 years by registering your product within 90 days of purchase. It's important to note that the warranty applies only to products installed in the United States and Canada, and improper installation may void the warranty. For more details, refer to the specific warranty documents or contact Rinnai directly.

Recently Viewed