

Navien A2 Premium Condensing Tankless Water Heater
$3,100.99 – $3,430.18
Model |
NPE-180A2 – Best For Households With 2-3 Washrooms ,NPE-210A2 – Best For Households With 3-4 Washrooms ,NPE-240A2 – Best For Households With 4-5 Washrooms |
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We Are Proud to Partner With
At J SQUARED HVAC, we believe that strong partnerships lead to stronger service. That’s why we proudly collaborate with industry-leading manufacturers, suppliers, and local businesses who share our commitment to quality, reliability, and customer satisfaction.






The Navien A2 Premium Condensing Tankless Water Heater is a high-performance tankless water heater designed for continuous hot water and optimal energy savings. With a 150,000 BTU heating capacity and a maximum flow rate of 8.4 Gallons Per Minute (GPM), it’s ideal for homes with 2–3 washrooms, delivering hot water on demand without the need for a bulky storage tank.
Built-In Recirculation for Faster Hot Water
The NPE-180A2 features a built-in recirculation system, ensuring quicker hot water delivery throughout your home while reducing water waste. This integrated feature eliminates the need for external recirculation pumps, simplifying installation and improving user comfort.
Direct Vent System for Safe & Efficient Exhaust
Equipped with a direct venting system, this model safely vents combustion gases outdoors, enhancing both operational efficiency and indoor air quality. Its compact, wall-mounted design offers flexible installation, making it an excellent option for homes with limited space.
Super High Efficiency with Energy Star Certification
With a Uniform Energy Factor (UEF) of 0.96, the NPE-180A2 achieves super high-efficiency performance. As an Energy Star–certified unit, it meets strict energy-saving standards, helping homeowners lower their utility bills and reduce environmental impact.
Durability & Long-Term Performance
Navien is recognized for engineering long-lasting and dependable water heaters. The NPE-180A2 offers a lifespan of 15 to 20 years with proper maintenance, including routine descaling and flushing to prevent mineral buildup and maintain peak efficiency.
An Advanced Upgrade for Modern Homes
The Navien NPE-180A2 is a smart choice for homeowners seeking energy efficiency, faster hot water, and space savings. With its integrated recirculation system, high flow rate, and superior technology, it delivers long-term comfort, convenience, and cost savings.
Make |
Model |
Energy Factor |
Max Flow Rate |
Max Heating Capacity |
Energy Star Certified |
Dimensions |
---|---|---|---|---|---|---|
Navien |
NPE-180A2 |
95% |
8.4 GPM | 150,000 BTU | 27.4 x 17.3 | |
Navien |
NPE-210A2 |
95% |
10.1 GPM | 180,000 BTU | 17.3 W x 27.4 H x 13.2 D | |
Navien |
NPE-240A2 |
95% |
11.2 GPM | 199,000 BTU | 27.4 x 17.3 |
Frequently Asked Questions
We provide a full range of heating, ventilation, and air conditioning services including installation, maintenance, and repair for furnaces, air conditioners, heat pumps, and more.
Yes, J SQUARED HVAC is fully licensed and insured to ensure safe, reliable, and professional service for every project.
We recommend having your HVAC system serviced at least once a year to ensure optimal performance and to prevent costly breakdowns.
Yes, we offer 24/7 emergency repair services to ensure you're never left in the cold (or heat) when you need us most.
We proudly serve Durham, Ontario, and the surrounding communities with fast, friendly, and expert HVAC solutions.
If your system is over 10-15 years old, constantly breaking down, or not efficiently heating or cooling your space, it may be time for a replacement. We can provide a professional assessment and recommendations.
Yes, we offer flexible financing options and protection plans to help manage costs and give you peace of mind.
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