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Specifications – Navien NPE-240S2 Tankless Water Heater
Make: Navien
Model: NPE-240S2
Energy Factor: 93%
Maximum Flow Rate: 6.8 GPM
Maximum Heating Capacity: 120,000 BTU
Energy Star Certified: Yes
Dimensions: 17.3″ W × 27.4″ H × 13.2″ D
Technical Information
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Compact, high-efficiency tankless water heater
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Provides continuous hot water on demand
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Engineered for energy savings and reliable operation
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Suitable for residential applications with moderate demand
Warranty
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Purchase Warranty: 5 Years on Parts + 15 Years on Heat Exchanger + 1 Year Labour Coverage
The Navien Premium NPE-240S2 Condensing Tankless Water Heater is a high-performance on-demand hot water system engineered to deliver continuous, endless hot water while maximizing energy efficiency and minimizing space usage. Built with advanced condensing heat exchanger technology, this model provides dependable hot water for larger homes with high demand, making it ideal for households with multiple bathrooms and simultaneous fixture use.
Unlike traditional tank-style water heaters, the NPE-240S2 heats water only when needed, eliminating standby heat loss and helping reduce energy consumption and utility costs. Its sleek, compact, wall-mounted design allows flexible installation in utility rooms, basements, or closets without taking up valuable floor space.
Advanced Condensing Technology for Energy Savings:
The Navien NPE-240S2 utilizes state-of-the-art condensing technology to capture and reuse heat that would otherwise be lost in conventional systems. This results in superior energy efficiency, reduced natural gas usage, and lower monthly utility bills while providing consistent hot water performance.
Continuous Hot Water On Demand:
With its on-demand operation, the NPE-240S2 delivers endless hot water whenever needed, ensuring reliable performance even during peak usage periods when multiple showers and appliances run simultaneously. This makes it an excellent solution for larger families and homes with high hot water needs.
Compact Wall-Mounted, Space-Saving Design:
The compact, wall-mounted construction of the NPE-240S2 saves valuable floor space compared to bulky tank systems. It installs easily in tight mechanical rooms, utility spaces, or closets, offering homeowners greater flexibility in placement without sacrificing performance.
Durable Build for Long-Term Performance:
Navien is a trusted name in water heating technology, known for high-quality and durable products. The NPE-240S2 is built to last with proper maintenance, such as routine flushing and descaling to prevent mineral buildup, ensuring consistent hot water delivery and peak efficiency throughout its service life.
Intuitive Digital Controls for Easy Operation:
Equipped with user-friendly digital controls, the Navien NPE-240S2 allows precise temperature adjustment and simple system monitoring. This intuitive interface enhances usability and helps homeowners optimize performance with ease.
Ideal for Larger Homes with High Hot Water Demand:
For homeowners looking for a reliable, efficient, and space-saving hot water solution, the Navien Premium NPE-240S2 offers outstanding performance and long-term value. Its advanced efficiency, continuous hot water delivery, and compact design make it a top choice for modern residential applications.
Key Features
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Advanced condensing heat exchanger technology
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Continuous on-demand hot water delivery
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High-capacity performance for larger homes
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Compact wall-mounted, space-saving design
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High energy efficiency and reduced operating costs
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Durable construction with routine maintenance
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Easy-to-use digital temperature controls
Benefits
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Endless hot water supply
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Lower energy bills
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Space-saving installation
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Reliable long-term performance
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Reduced environmental impact
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Precise and simple temperature control
Customer Reviews
12 reviews for Navien Premium NPE-240S2 Condensing Tankless Water Heater
Why Homeowners Trust Jimmy HVAC for Reliable Comfort
Reliable HVAC Solutions Built for Comfort, Efficiency, and Long-Term Peace of Mind.
Financing Options Available
Enjoy peace of mind with low monthly payments that make your costs easy to manage without compromising on quality.
Transparent, Upfront Pricing
No hidden charges—just honest, clear pricing so you always know exactly what to expect before work begins.
Free Installation Included
Enjoy hassle-free setup with free professional installation completed on every purchase.
Licensed & Certified Technicians
TSSA-licensed experts ensure safe, highly reliable, and precise system installations and diagnostic repairs.
Parts & Labour Warranty
Long-lasting protection with comprehensive parts coverage alongside our trusted, comprehensive labor guarantees.
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Professional HVAC Installation & Replacement
Jimmy HVAC provides professional installation, replacement, and system upgrades for residential and light commercial HVAC equipment throughout the Greater Toronto Area. Our certified technicians ensure every system is installed according to manufacturer specifications, Ontario building codes, and industry best practices.
Whether you are upgrading to a high-efficiency system, replacing ageing equipment, or installing a new HVAC solution, our team serves homeowners and property managers across the GTA with reliable service and transparent pricing.
Full-Service HVAC Solutions
- Furnace installation & replacement
- Air conditioner installation
- Heat pump systems
- Tankless water heaters
- Boiler systems
- HVAC system upgrades & retrofits
- Complete Commercial HVAC Solutions
- Preventative maintenance & system inspections
Trevor Bennett –
No major complaints. Hot water is reliable and energy use seems lower than before. Install crew was respectful and finished within the quoted time.
Sonia Patel –
Jimmy HVAC did a clean install. The Navien NPE-240S2 works well for our family of four, though I wish the app setup was simpler.
Kevin O’Reilly –
Service was fast and straightforward. Pricing was reasonable for a condensing tankless unit. Took about a day to get used to the slight delay in hot water.
Natalie Dupont –
Installation was smooth and the team answered my questions without rushing. The Navien tankless water heater fits well in our utility room and saves space.
Ahmed Hassan –
Solid product. We switched from a tank system and noticed the difference right away. Jimmy HVAC handled the gas line upgrade without delays.
Robert Sinclair –
Happy with the unit itself, but communication could have been a bit clearer on install day timing. Once installed, everything worked as promised.
Lisa Wong –
The Navien Premium NPE-240S2 Condensing Tankless Water Heater heats fast and doesn’t run out, even with back-to-back showers. Installers were polite and professional.
Marc-André Pelletier –
Quick service and no pressure upselling. Jimmy HVAC explained how the Navien tankless system works before starting. So far, no issues with hot water.
Priya Shah –
Good experience overall. Pricing was fair compared to two other quotes we got in Mississauga. The water heater works well, though the install took a bit longer than expected.
Daniel McLeod –
Installed the Navien NPE-240S2 through Jimmy HVAC. Hot water is consistent and the unit runs quieter than our old tank. Install team showed up on time and cleaned up after.
Nadia Karim –
Installation team from Jimmy HVAC was punctual and professional. They explained the setup clearly and didn’t rush the job.
Steven Wallace –
The Navien Premium NPE-240S2 handles our household demand well. Even with two showers running, hot water stays consistent.