Product Category: Water Heaters

Details

The NPN-199E is a premium non-condensing tankless water heater that combines exceptional durability, performance, and efficiency. With its NaviTech stainless steel heat exchanger and burner, this water heater stands out in terms of reliability and longevity. The NPN-199E also features cascading capability, enabling multiple units to be connected for higher capacity requirements. Moreover, it boasts low NOx emissions of only 20 ppm, ensuring environmental friendliness.

NPN-199E Features

• Exclusive NaviTech™ stainless steel heat exchanger for unmatched durability and performance
• Exterior control panel for easy adjustment of water temperature, operation status, and troubleshooting
• Built-in Air Pressure Sensor (APS) to monitor the vent system, maintain proper air/gas ratio, and ensure consistent Domestic Hot Water output
• Patented NaviTech™ stainless steel burner for higher efficiency
• Built-in recirculation control on the circuit board for proper system setup and reduced installation time and cost
• Built-in Water Adjustment Valve (WAV) and Mixing Valve to control flow and stabilize water temperature during changes
• Approved for mobile and manufactured homes, making it ideal for eco-friendly houses
• Space-saving design with wall-hung units that require less room and are lighter than traditional tank water heaters
• Low noise levels for installation near outdoor living spaces without disturbance
• Easy retrofit installation with a pin-to-pin design that matches other tankless models for a simpler swap
• Manufacturing integrity with Navien engineering and production of 90% of the components used in the NPN-E series units

Discover the outstanding features and benefits of the NPN-199E premium non-condensing tankless water heater. With its innovative technology and reliability, this water heater is a top choice for residential and commercial applications.

Details

The NPN-180E is a premium non-condensing tankless water heater that combines high performance and durability. With its NaviTech stainless steel heat exchanger and burner, it delivers unmatched reliability and efficiency. The control panel on the exterior unit enables easy adjustment of water temperature and provides troubleshooting assistance.

NPN-180E Features

• Exclusive NaviTech™ stainless steel heat exchanger for durability and performance
• Exterior unit designed for outdoor installations
• Available in natural gas (NG) or liquefied petroleum gas (LP)
• Cascading capable of increased capacity
• Low NOx emissions (20ppm)
• Built-in Air Pressure Sensor (APS) for monitoring and maintenance
• Patented NaviTech™ stainless steel burner for high efficiency
• Built-in recirculation control for system setup
• Built-in Water Adjustment Valve (WAV) and Mixing Valve for temperature stabilization during flow changes

Experience the premium features and benefits of the NPN-180E tankless water heater. Its innovative design, advanced technology, and user-friendly controls make it an excellent choice for residential and commercial applications.

Enjoy a reliable hot water supply while saving energy and reducing emissions. With its durable construction and outstanding performance, the NPN-180E ensures long-lasting satisfaction.

Details

The NPN-160E is a premium non-condensing tankless water heater designed for both residential and commercial use. With a maximum DHW input of 160,000 BTU/h, it offers efficient and reliable performance for all your hot water needs. This exterior unit is specifically designed for outdoor installations, making it ideal for eco-friendly houses of all sizes.

NPN-160E Features

• Exclusive NaviTech™ stainless steel heat exchanger for unmatched durability and performance.
• Exterior control panel for convenient adjustment of water temperature, operation status, and troubleshooting.
• Built-in Air Pressure Sensor (APS) ensures consistent Domestic Hot Water output and monitors the vent system for blockage.
• The patented NaviTech™ stainless steel burner offers high-efficiency gas combustion.
• Recirculation control built into the circuit board reduces the need for additional components and saves installation time and cost.
• Built-in Water Adjustment Valve (WAV) and Mixing Valve control flow and stabilize water temperature during flow changes.

Choose the NPN-160E for its outstanding features, reliability, and the peace of mind that comes with this water heater’s manufacturing excellence

Details

The NPN-199U is a premium non-condensing tankless water heater designed for both residential and commercial use. It features an exclusive NaviTech stainless steel heat exchanger and burner, ensuring unmatched durability and performance. With its universal design, it can be installed indoors or outdoors, offering flexibility in placement.

NPN-199U Features

• Exclusive stainless steel heat exchanger for unparalleled durability and performance
• Universal integrated control panel for easy temperature adjustment and operation monitoring
• Built-in Air Pressure Sensor (APS) ensures consistent Domestic Hot Water output and proper air/gas ratio
• Patented NaviTech stainless steel burner for higher efficiency
• Built-in recirculation control reduces the need for additional components and saves installation time and cost
• Built-in Water Adjustment Valve (WAV) and Mixing Valve stabilize water temperature during flow changes

Experience the premium features and benefits of the NPN-199U tankless water heater. Its stainless steel construction, advanced control options, and innovative technologies make it a reliable and efficient choice for residential and commercial applications.

Details

The NPN-180U is a premium non-condensing tankless water heater designed for both residential and commercial use. With a maximum DHW input of 180,000 BTU/h, this unit delivers an efficient and reliable hot water supply. It features a NaviTech stainless steel heat exchanger and burner, ensuring durability and unmatched performance. The NPN-180U can be installed either indoors or outdoors, providing flexibility for various applications.

NPN-180U Features

• Exclusive stainless steel heat exchanger for unmatched durability
• Universal integrated control panel for easy temperature adjustment and troubleshooting
• Built-in Air Pressure Sensor (APS) for monitoring and compensating vent system
• Patented NaviTech™ stainless steel burner for high efficiency
• Recirculation control built into the circuit board for simplified system setup
• Built-in Water Adjustment Valve (WAV) and Mixing Valve for stable water temperature
• Suitable for indoor or outdoor installations, providing versatile options
• Low NOx emissions of only 20ppm, promoting cleaner and safer operation
• Cascading capable of expanded capacity
• It comes with certifications and is supported by quality and reliability

NPN-180U premium non-condensing tankless water heater offers exceptional performance and durability. Experience the quality and efficiency of NPN-180U for your residential or commercial needs.

Details

The NPN-160U Tankless Water Heater is a premium non-condensing unit designed for both residential and commercial applications. With a maximum DHW input of 160,000 BTU/h, this high-performance water heater ensures a constant and reliable supply of hot water. Its versatile design allows for installation either indoors or outdoors, providing flexibility and convenience.

NPN-160U Features

• Exclusive stainless steel heat exchanger: The NPN series stands out as the only non-condensing tankless water heater with a stainless steel heat exchanger, delivering unparalleled durability and performance.
• Integrated control panel: The NPN-160U features a user-friendly control panel that allows for easy adjustment of water temperature, monitoring of operation status, and troubleshooting.
• Built-in Air Pressure Sensor (APS): The APS continuously monitors the vent system to detect any blockage and automatically compensates for different vent lengths, ensuring optimal air/gas ratio and consistent Domestic Hot Water output even in changing conditions.
• Patented NaviTech stainless steel burner: Engineered by Navien, the NaviTech burner burns gas with remarkable efficiency, surpassing other systems available in the market.
• Recirculation control: The NPN-160U incorporates a recirculation control directly on the circuit board, streamlining system setup and reducing the need for additional components, resulting in cost and time savings during installation.
• Built-in Water Adjustment Valve (WAV) and Mixing Valve: Equipped with a WAV and Mixing Valve, this tankless water heater effectively controls water flow and stabilizes temperature, ensuring a consistent and comfortable hot water experience.

The NPN-160U Tankless Water Heater offers exceptional performance, reliability, and versatility, making it the ideal choice for any residential or commercial hot water needs.

Details

Experience the ultimate in efficiency and versatility with the NPE-240S2 High-Efficiency Condensing Tankless Water Heater. Whether you need it for residential or commercial use, this tankless water heater offers superior performance and reliability. Invest in the NPE-240S2 and indulge in an uninterrupted supply of hot water without sacrificing efficiency or convenience. Experience the perfect balance of performance and comfort for your hot water needs.

NPE-240S2 Features

• Maximum input of 199,900 BTU/h for powerful heating performance
• Indoor or outdoor wall-hung design for versatile installation
• Capable of using a ½” gas pipe up to 24′ for easy setup
• Ultra condensing efficiency for optimal energy savings
• Dual stainless steel heat exchangers for durability and reliability
• Low NOx emissions of only 20ppm for eco-friendly operation
• Supports SCH 40, 2″ venting up to 75′ for flexible venting options
• Cascading capable of increased hot water demand
• EZNav multi-line control panel for intuitive operation
• Built-in HotButton control panel for added convenience
• Common vent up to 12 units for simplified installation
• Certifications and warranty for peace of mind
• Compatible with various venting materials, including PVC, CPVC, polypropylene, and stainless steel, saving time and costs
• Vent Installation Detector (VID) for enhanced safety during installation
• Dual Venturi system for better combustion control and turndown ratio

Details

Discover the perfect solution for your hot water needs with the NPE-210S2 standard high-efficiency condensing tankless water heater. Enjoy a reliable and energy-efficient hot water supply, all while reducing your environmental footprint. With its advanced features and versatile installation options, this is the ideal choice to elevate your comfort and efficiency. Invest in the NPE-210S2 and experience a new level of performance.

NPE-210S2 Features

• Max Input: 180,000 BTU/h
• Indoor or outdoor wall-hung installation
• Residential and commercial use
• ½” gas pipe capable of up to 24′
• Field convertible gas system for flexible installation
• Ultra condensing efficiency for energy savings
• Dual stainless steel heat exchangers for durability and performance
• Low NOx emissions (20ppm) for a cleaner environment
• SCH 40, 2″ venting up to 75′
• Cascading capable of enhanced scalability
• EZNav multi-line control panel with intuitive software
• Built-in HotButton control panel for quick adjustments
• Common vent up to 12 units for efficient installation
• 2″ PVC venting up to 75 feet, compatible with various materials
• Vent Installation Detector (VID) for added safety
• Dual Venturi system for improved combustion control and turndown ratio
• Dual stainless steel heat exchangers for added durability

Say goodbye to wasted energy and embrace the comfort and efficiency of the NPE-210S2. Invest in this exceptional product and elevate your hot water experience.

Details

Experience the perfect balance of efficiency and performance with the NPE-180S2 standard high-efficiency condensing tankless water heater. Embrace a reliable hot water supply while reducing energy consumption. This is your opportunity to upgrade your hot water system and enjoy long-lasting, efficient performance. Elevate your comfort with the NPE-180S2.

NPE-180S2 Features

• Max Input: 150,000 BTU/h
• Indoor or outdoor wall-hung installation
• Residential and commercial use
• ½” gas pipe capable of up to 24′
• Field convertible gas system for versatile installation
• Ultra condensing efficiency for energy savings
• Dual stainless steel heat exchangers for durability
• Low NOx emissions (20ppm) for a cleaner environment
• SCH 40, 2″ venting up to 75′
• Cascading capable of scalability
• EZNav multi-line control panel with intuitive software
• Built-in HotButton control panel for quick adjustments
• Common vent up to 12 units for efficient installation
• 2″ PVC venting up to 75 feet, allowing for flexible installation
• Vent Installation Detector (VID) for added safety
• Dual Venturi system for better combustion control and turndown ratio
• Dual stainless steel heat exchangers for added durability

Upgrade your hot water system to the NPE-180S2 standard high-efficiency condensing tankless water heater and enjoy the benefits of energy savings, durability, and superior performance.

Details

Discover the perfect solution for your hot water needs with the NPE-150S2 standard high-efficiency condensing tankless water heater. Experience enhanced efficiency, durability, and flexibility. Say goodbye to energy waste and enjoy a constant supply of hot water. Upgrade to the NPE-150S2 and elevate your hot water experience.

NPE-150S2 Features

• Max Input: 120,000 BTU/h
• Indoor or outdoor wall-hung installation
• Residential and commercial use
• ½” gas pipe capable of up to 24′
• Field convertible gas system for versatile installation
• Ultra condensing efficiency for energy savings
• Dual stainless steel heat exchangers for durability
• Low NOx emissions (20ppm) for a cleaner environment
• SCH 40, 2″ venting up to 75′
• Cascading scalability
• EZNav multi-line control panel with intuitive software
• Built-in HotButton control panel for quick adjustments
• Common vent up to 12 units for efficient installation
• 2″ PVC venting up to 75 feet, allowing for flexible installation
• Vent Installation Detector (VID) for added safety
• Dual Venturi system for better combustion control and turndown ratio
• Dual stainless steel heat exchangers for added durability
• 1/2″ gas pipe capability up to 24′ (subject to local codes) for easier retrofit applications

Say goodbye to wasted energy and embrace the convenience and savings provided by the NPE-150S2. Invest in this reliable and efficient solution for all your hot water needs.