Rinnai SE Series 6.5 GPM Outdoor Condensing Tankless Water Heater (RUS — Home Selection
BUY IN BULK AND GET 10% OFF NOW Code "BULK"
BUY IN BULK AND GET 10% OFF NOW Code "BULK"
Call Button
Call Now Get up to $200 OFF when you call! Ends in 10:00

Customer Reviews

John D. "Great service! Highly recommend."

Jane S. "Saved $50 on my order."

Mike T. "Fast and reliable support."

Rinnai SE Series 6.5 GPM Outdoor Condensing Tankless Water Heater (RUS65E)

 

Rinnai SE Series 6.5 GPM Outdoor Condensing Tankless Water Heater (RUS65E) FRONT AND SIDE VIEW

The Rinnai SE Series 6.5 GPM Outdoor Condensing Tankless Water Heater (RUS65E) is the perfect solution for homeowners who want reliable, endless hot water while optimizing energy efficiency. This Super-High Efficiency condensing tankless water heater provides up to 6.5 GPM of continuous hot water, ensuring you’ll never run out, no matter how high the demand. Designed for outdoor use, the Rinnai RUS65eN is compact, about the size of a small suitcase, and easy to install, making it a great option for homes with limited indoor space.

The Rinnai RUS65eN features advanced condensing technology that heats water only when needed, reducing energy waste and lowering utility bills. This efficient system delivers consistent hot water while helping you save on energy costs. Its durable, weather-resistant design makes it perfect for installation in outdoor spaces, where it can perform reliably in various environmental conditions.

With its compact size, energy-efficient operation, and Rinnai’s trusted reliability, the Rinnai SE Series 6.5 GPM Outdoor Condensing Tankless Water Heater (RUS65E) is a long-term investment that provides consistent, high-quality performance. Backed by an industry-leading warranty, it offers peace of mind while helping you maintain an eco-friendly home.

  • Uniform Energy Factor (UEF): 0.86
  • Warranty 12 yrs on Heat Exchanger/ 5 years on Parts/ 1 Year on Labor
  • 10,300 BTU (minimum)
    130,000 BTU (maximum)
  • Outdoor

Specifications

Manufacturer Trade Model Number - U.S. RUS65eN
Product Depth 10.5 in / (267 mm)
Product Height 27.0 in / (686.4 mm)
Product Width 18.5 in / (470 mm)
Product Weight 57.3 lb / (26 kg)
Gas Type Natural Gas
Installation Type Outdoor
Uniform Energy Factor (UEF) 0.86
Domestic Hot Water Flow Rate (Maximum) 6.5 GPM / (24.6 l/min)
SCAQMD Approved Ultra Low NOx

 

Warrantyi

Warranty - Standard for Residential 12 yrs on Heat Exchanger/ 5 years on Parts/ 1 Year on Labor

Free Express Shipping on All orders within the USA

Read Our Shipping Policy Here

30 Day Free Returns on all orders

Read about our Returns Policy Here

Ask a Question?

Skip to content

Rinnai SE Series 6.5 GPM Outdoor Condensing Tankless Water Heater (RUS65E)

SKU
In stock | ETA: to
$1,640.00

Notify me when back in stock

Rinnai SE Series 6.5 GPM Outdoor Condensing Tankless Water Heater (RUS65E)
Regular price $2,328.80
Sale price $1,640.00
Product successfully added to your cart!

Rinnai SE Series 6.5 GPM Outdoor Condensing Tankless Water Heater (RUS65E) Reviews

Build the perfect HVAC unit

Get up to 40% OFF on your next system with our custom tool!

Build Your SYSTEM

Latest from HVAC & More

  • Mini Split Cost vs Central Air: Comparing Cooling Options for Your Home

  • How to Add Refrigerant to Mini Split: A Quick Guide for Techs

  • What is the Major Advantage of Mini-Split Air-Conditioning Systems? Space-Saving Efficiency Explained

Read about HVAC

FREE EXPRESS SHIPPING

Process orders in 1 business day

Stress Free Returns

2 Year Returns

Primum Quality

Top Tier Products, Even Better Customer Care

5 Year Warranty

We Believe In Our Products & Our Team