Navien Premium NPE-150S2 Condensing Tankless Water Heater
Navien Premium NPE-150S2 Condensing Tankless Water Heater
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Description
The Navien NPE-150S2 is a high-efficiency, tankless water heater designed to provide continuous hot water while saving space and energy. With a 120,000 BTU heating capacity and a maximum flow rate of 6.8 Gallons Per Minute (GPM), this unit is ideal for homes with 1-2 bathrooms under normal conditions.
Direct Vent Technology for Safe & Efficient Exhaust: This model features a direct vent system, which expels combustion gases directly outdoors, enhancing safety and efficiency. Unlike traditional tank water heaters, the wall-mounted design of the NPE-150S2 frees up valuable floor space, making it a smart choice for compact installations.
Energy Star Certified for Maximum Efficiency: With a Uniform Energy Factor (UEF) of 0.93, the Navien NPE-150S2 is one of the most energy-efficient tankless water heaters on the market. It is Energy Star certified, ensuring lower energy consumption, reduced utility costs, and minimal environmental impact compared to traditional tank water heaters.
Durable Construction & Long-Term Performance: Navien is a trusted leader in the tankless water heater industry, known for manufacturing high-performance, energy-efficient models. The NPE-150S2 falls into the mid-range price category, offering exceptional durability, reliability, and efficiency at a competitive price point. With proper maintenance, such as descaling and system flushing, this unit can last between 15 and 20 years, significantly outperforming traditional tank water heaters.
A Smart Choice for Energy-Efficient Homes: For homeowners looking to upgrade to a space-saving, high-performance, and energy-efficient water heater, the Navien NPE-150S2 is an excellent choice. With continuous hot water, advanced direct vent technology, and superior energy efficiency, this unit delivers outstanding long-term savings and reliability.
Specification
Make
NavienModel
NPE-150S2Energy Factor
93%Max Flow Rate
6.8 GPMMax Heating Capacity
120,000 BTUEnergy Star Certified

Dimensions
17.3 W x 27.4 H x 13.2 DTechnical Information
Warranty
Go Flex warranty
Purchase warranty
Description
The Navien NPE-150S2 is a high-efficiency, tankless water heater designed to provide continuous hot water while saving space and energy. With a 120,000 BTU heating capacity and a maximum flow rate of 6.8 Gallons Per Minute (GPM), this unit is ideal for homes with 1-2 bathrooms under normal conditions.
Direct Vent Technology for Safe & Efficient Exhaust: This model features a direct vent system, which expels combustion gases directly outdoors, enhancing safety and efficiency. Unlike traditional tank water heaters, the wall-mounted design of the NPE-150S2 frees up valuable floor space, making it a smart choice for compact installations.
Energy Star Certified for Maximum Efficiency: With a Uniform Energy Factor (UEF) of 0.93, the Navien NPE-150S2 is one of the most energy-efficient tankless water heaters on the market. It is Energy Star certified, ensuring lower energy consumption, reduced utility costs, and minimal environmental impact compared to traditional tank water heaters.
Durable Construction & Long-Term Performance: Navien is a trusted leader in the tankless water heater industry, known for manufacturing high-performance, energy-efficient models. The NPE-150S2 falls into the mid-range price category, offering exceptional durability, reliability, and efficiency at a competitive price point. With proper maintenance, such as descaling and system flushing, this unit can last between 15 and 20 years, significantly outperforming traditional tank water heaters.
A Smart Choice for Energy-Efficient Homes: For homeowners looking to upgrade to a space-saving, high-performance, and energy-efficient water heater, the Navien NPE-150S2 is an excellent choice. With continuous hot water, advanced direct vent technology, and superior energy efficiency, this unit delivers outstanding long-term savings and reliability.
Specification
Make
NavienModel
NPE-150S2Energy Factor
93%Max Flow Rate
6.8 GPMMax Heating Capacity
120,000 BTUEnergy Star Certified

Dimensions
17.3 W x 27.4 H x 13.2 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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