Rinnai RX180 High Efficiency Condensing Tankless Water Heater
Rinnai RX180 High Efficiency Condensing Tankless Water Heater
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Description
The Rinnai RX180iN is a high-efficiency tankless water heater, designed to deliver an uninterrupted hot water supply while optimizing energy efficiency. With a powerful 180,000 BTU heating capacity and a maximum flow rate of 10 Gallons Per Minute (GPM), this unit is perfect for homes with 4 washrooms, ensuring multiple fixtures can operate simultaneously without a drop in performance.
On-Demand Hot Water for High-Demand Homes: Unlike traditional storage tanks that can run out of hot water, the RX180iN heats water as it flows through the unit, providing endless hot water when you need it. Its 10 GPM flow rate allows for multiple showers, appliances, and faucets to run at once, making it a great choice for busy households.
Energy Efficiency That Saves Money: With a Uniform Energy Factor (UEF) of 0.93, the RX180iN is a super high-efficiency unit and Energy Star-certified, ensuring maximum energy savings and lower utility costs. Operating on natural gas, this unit utilizes a direct vent system to safely and efficiently expel exhaust gases, enhancing both safety and performance while reducing energy waste.
Compact, Space-Saving Wall-Mounted Design: The Rinnai RX180iN offers a sleek, space-saving alternative to traditional bulky water heaters. Designed for wall-mounted installation, this unit frees up valuable floor space, making it ideal for homes with limited storage or utility space. Whether installed in a basement, mechanical room, or utility closet, its modern, compact design seamlessly integrates into any home layout.
Built for Durability & Long-Term Performance: Rinnai is a trusted name in water heating, known for superior craftsmanship and reliability. The RX180iN is engineered to last 15 to 20 years, provided it receives regular maintenance such as descaling and flushing, which prevents mineral buildup and ensures peak efficiency.
A Smart Investment in Comfort & Efficiency: For homeowners looking for a powerful, energy-efficient, and space-saving water heater, the Rinnai RX180iN is an excellent choice. With on-demand heating, advanced direct venting, and a compact design, this model delivers exceptional hot water performance and long-term cost savings.
Specification
Make
RinnaiModel
RX180iNEnergy Factor
98%Max Flow Rate
10.0 GPMHeating Capacity
180,000 BTUEnergy Star Certified

Dimensions
30.1 H x 18.5 W x 11.4 DTechnical Information
Warranty
Go Flex warranty
Purchase warranty
Description
The Rinnai RX180iN is a high-efficiency tankless water heater, designed to deliver an uninterrupted hot water supply while optimizing energy efficiency. With a powerful 180,000 BTU heating capacity and a maximum flow rate of 10 Gallons Per Minute (GPM), this unit is perfect for homes with 4 washrooms, ensuring multiple fixtures can operate simultaneously without a drop in performance.
On-Demand Hot Water for High-Demand Homes: Unlike traditional storage tanks that can run out of hot water, the RX180iN heats water as it flows through the unit, providing endless hot water when you need it. Its 10 GPM flow rate allows for multiple showers, appliances, and faucets to run at once, making it a great choice for busy households.
Energy Efficiency That Saves Money: With a Uniform Energy Factor (UEF) of 0.93, the RX180iN is a super high-efficiency unit and Energy Star-certified, ensuring maximum energy savings and lower utility costs. Operating on natural gas, this unit utilizes a direct vent system to safely and efficiently expel exhaust gases, enhancing both safety and performance while reducing energy waste.
Compact, Space-Saving Wall-Mounted Design: The Rinnai RX180iN offers a sleek, space-saving alternative to traditional bulky water heaters. Designed for wall-mounted installation, this unit frees up valuable floor space, making it ideal for homes with limited storage or utility space. Whether installed in a basement, mechanical room, or utility closet, its modern, compact design seamlessly integrates into any home layout.
Built for Durability & Long-Term Performance: Rinnai is a trusted name in water heating, known for superior craftsmanship and reliability. The RX180iN is engineered to last 15 to 20 years, provided it receives regular maintenance such as descaling and flushing, which prevents mineral buildup and ensures peak efficiency.
A Smart Investment in Comfort & Efficiency: For homeowners looking for a powerful, energy-efficient, and space-saving water heater, the Rinnai RX180iN is an excellent choice. With on-demand heating, advanced direct venting, and a compact design, this model delivers exceptional hot water performance and long-term cost savings.
Specification
Make
RinnaiModel
RX180iNEnergy Factor
98%Max Flow Rate
10.0 GPMHeating Capacity
180,000 BTUEnergy Star Certified

Dimensions
30.1 H x 18.5 W x 11.4 DTechnical Information
Warranty
Go Flex warranty
Purchase warranty
Our pricing isn’t a flashy promotional rate - it’s fair and transparent from the start. Over time, there may be minor adjustments to ensure you continue receiving top-notch service. But don’t worry - we’re talking about just a dollar or two per year at most. No surprises, just straightforward savings. Plus, you can purchase the equipment at any time, giving you ultimate savings and flexibility.
Moving? No problem. Our Go Flex plan is fully transferable to the next homeowner, allowing them to seamlessly pick up where you left off. Just let us know 30 days before your move, and we’ll handle the rest. We’re here to make your move hassle-free, just the way it should be.
With the Go Flex Program, you’re 100% covered—24/7/365—for both parts and labour, including annual maintenance. If you choose to purchase the equipment, you’ll receive the standard manufacturer’s warranty. Start with the Go Flex Program to enjoy all the benefits we offer, and when you’re ready, you can purchase the equipment at your convenience.
Go Lime has been keeping homes comfortable since 2011. With over 150,000 customers across Ontario, we’ve spent more than a decade earning the trust of homeowners just like you. Partnering with trusted names like Enbridge, Home Depot, and Walmart, you can count on the Go Lime team to take care of your family.
Go Flex isn’t a never-ending rental contract. It’s a game-changer: an industry-first flexible 180-month subscription with an anytime purchase option. Here’s how it works: 50% of your monthly payment reduces your purchase price, while the other 50% covers 24/7 service, annual maintenance, and unlimited parts and labour coverage. You get all the perks of ownership without the headaches—and the flexibility to purchase the equipment at any time.
We’ve got it covered. We’ll take care of draining, disconnecting, and removing your old tank, even returning it to your previous supplier. If you’re still under contract, you’ll be responsible for any fees or buyouts from your current provider. You won’t have to lift a finger (except maybe to wave goodbye to the hassle).
For your convenience, we ensure that your old water heater is returned to the existing provider within 30 calendar days. Our team handles the process efficiently, so you don’t have to worry about a thing. If you have any questions or need further assistance, we're always here to help.
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