Review the specifications and installation requirements before ordering.
Review the specifications and installation requirements before ordering.
Hot water starts with the right fit. Explore the model details below and contact us for help choosing your water heater.
Price per unit · Applicable tax calculated at checkout
Handling: 1–2 business days · Transit: 5–7 business days
All 50 states + Washington, DC. Tracking sent after dispatch.
Coverage provided by Luverlo.
Full terms and conditions apply.
Return eligible unused items.
See policy for terms and costs.
The Navien NPE-210A2 is a high-efficiency condensing tankless water heater engineered for both residential and commercial applications. With an input capacity of 12,000 to 180,000 BTU per hour and a Uniform Energy Factor of 0.95, it provides dependable hot water while maintaining low energy costs. The unit supports up to 10.1 gallons per minute at a 35°F rise, making it ideal for homes with multiple fixtures or businesses requiring steady hot water. Its compact, wall-hung design supports indoor or outdoor installation, and it is field convertible between natural gas and propane.
Designed with Navien’s ultra condensing technology and dual stainless steel heat exchangers, the NPE-210A2 also includes built-in recirculation via ComfortFlow® technology, minimizing hot water wait times. The unit features an intuitive EZNav™ control panel with built-in HotButton™ functionality, cascading capability for up to 12 common-vented units, and ½” gas line compatibility up to 24 feet. It’s compatible with NaviLink™ for remote control and can support space heating through the optional H2Air Kit.
Features
Applications
Navien…the proven leader in condensing tankless, makes it even easier to install and set up with the new NPE-A2 series
|
Built-in recirculation system Navien’s patented ComfortFlow® system is the first to include a buffer tank, recirculation pump and fine-tuned controls into a tankless water heater, resolving the cold-water sandwich effect* and issues of minimal flow rates commonly found in other tankless water heaters. * The “cold-water sandwich effect” is the undesired introduction of cold water into the hot water supply line on occasions of frequent on/off operations. (Measure Guideline : Transitioning to a Tankless Water heater, DOE, Sept.2012). |
The built-in recirculation pump allows the NPE-A2 to recirculate water either through an external recirc line or through existing supply lines while using NaviCirc®, without the need for external pumps or controls.
Multi-line control with built-in intuitive softwareNavien’s new backlit EZNav™ control panel uses simple text and icons to make set up, operation status and troubleshooting faster and easier than ever before.
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PNAV000020
Luverlo warranty notice: Luverlo provides buyers with a full two-year warranty from delivery on products purchased through our online store. Luverlo pays for parts, labor and shipping for covered defects. Read the full warranty terms and claim procedures.
Gas appliances must be installed by a licensed professional in accordance with the manufacturer’s instructions and applicable local codes. Before ordering, confirm the correct fuel type, natural gas or propane, and ensure your site meets the venting, gas-supply sizing, and installation requirements.
Free standard shipping to all 50 U.S. states and Washington, DC. Handling takes 1–2 business days, followed by 5–7 business days in transit, Monday–Friday. Delivery times are estimates.
Eligible unused items may be returned within 30 days. Customers pay change-of-mind return shipping. Refund processing takes up to 14 business days. Warranty claims follow the separate warranty terms.
Luverlo provides a full two-year warranty from delivery, covering parts, labor and shipping for covered defects.
Need help choosing? Talk to Luverlo →
Review the specifications and installation requirements before ordering.
Efficient hot water with built-in ComfortFlow® recirculation. Designed to bring lasting comfort to your home.
Price per unit · Applicable tax calculated at checkout
Handling: 1–2 business days · Transit: 5–7 business days
All 50 states + Washington, DC. Tracking sent after dispatch.
Coverage provided by Luverlo.
Full terms and conditions apply.
Return eligible unused items.
See policy for terms and costs.
The Navien NPE-240A2 is a high-capacity, high-efficiency condensing tankless water heater engineered for residential and light commercial applications. With an input range of 13,300 to 199,900 BTU per hour and a Uniform Energy Factor of 0.95, it delivers up to 11.2 gallons per minute at a 35°F temperature rise. Its compact, wall-hung design allows for flexible indoor or outdoor installation and supports 2″ or 3″ venting for long runs, making it ideal for homes or businesses requiring reliable and continuous hot water.
This model features Navien’s patented ComfortFlow® system with a built-in recirculation pump and buffer tank to eliminate temperature fluctuations and minimize hot water wait time. Dual stainless steel heat exchangers enhance durability, while the EZNav™ control panel simplifies setup and operation. The NPE-240A2 supports cascading with up to 32 units and common venting with up to 12, and is field convertible for natural gas or propane use. With ultra-low NOx emissions and advanced safety features, it delivers efficient performance without sacrificing reliability.
Features
Applications
Navien…the proven leader in condensing tankless, makes it even easier to install and set up with the new NPE-A2 series
|
Built-in recirculation system Navien’s patented ComfortFlow® system is the first to include a buffer tank, recirculation pump and fine-tuned controls into a tankless water heater, resolving the cold-water sandwich effect* and issues of minimal flow rates commonly found in other tankless water heaters. * The “cold-water sandwich effect” is the undesired introduction of cold water into the hot water supply line on occasions of frequent on/off operations. (Measure Guideline : Transitioning to a Tankless Water heater, DOE, Sept.2012). |
The built-in recirculation pump allows the NPE-A2 to recirculate water either through an external recirc line or through existing supply lines while using NaviCirc®, without the need for external pumps or controls.
Multi-line control with built-in intuitive softwareNavien’s new backlit EZNav™ control panel uses simple text and icons to make set up, operation status and troubleshooting faster and easier than ever before.
|
PNAV000025
Luverlo warranty notice: Luverlo provides buyers with a full two-year warranty from delivery on products purchased through our online store. Luverlo pays for parts, labor and shipping for covered defects. Read the full warranty terms and claim procedures.
Gas appliances must be installed by a licensed professional in accordance with the manufacturer’s instructions and applicable local codes. Before ordering, confirm the correct fuel type, natural gas or propane, and ensure your site meets the venting, gas-supply sizing, and installation requirements.
Free standard shipping to all 50 U.S. states and Washington, DC. Handling takes 1–2 business days, followed by 5–7 business days in transit, Monday–Friday. Delivery times are estimates.
Eligible unused items may be returned within 30 days. Customers pay change-of-mind return shipping. Refund processing takes up to 14 business days. Warranty claims follow the separate warranty terms.
Luverlo provides a full two-year warranty from delivery, covering parts, labor and shipping for covered defects.
Need help choosing? Talk to Luverlo →
Review the specifications and installation requirements before ordering.
Hot water starts with the right fit. Explore the model details below and contact us for help choosing your water heater.
Price per unit · Applicable tax calculated at checkout
Handling: 1–2 business days · Transit: 5–7 business days
All 50 states + Washington, DC. Tracking sent after dispatch.
Coverage provided by Luverlo.
Full terms and conditions apply.
Return eligible unused items.
See policy for terms and costs.
The Navien NPE-210S2 is a condensing tankless water heater for indoor/outdoor installation. This listing is for the natural gas/propane configuration.
Gas appliances must be installed by a licensed professional in accordance with the manufacturer’s instructions and applicable local codes. Before ordering, confirm the correct fuel type, natural gas or propane, and ensure your site meets the venting, gas-supply sizing, and installation requirements.
Manufacturer model information
Luverlo warranty notice: Luverlo provides buyers with a full two-year warranty from delivery on products purchased through our online store. Luverlo pays for parts, labor and shipping for covered defects. Read the full warranty terms and claim procedures.
Free standard shipping to all 50 U.S. states and Washington, DC. Handling takes 1–2 business days, followed by 5–7 business days in transit, Monday–Friday. Delivery times are estimates.
Eligible unused items may be returned within 30 days. Customers pay change-of-mind return shipping. Refund processing takes up to 14 business days. Warranty claims follow the separate warranty terms.
Luverlo provides a full two-year warranty from delivery, covering parts, labor and shipping for covered defects.
Need help choosing? Talk to Luverlo →
Review the specifications and installation requirements before ordering.
Hot water starts with the right fit. Explore the model details below and contact us for help choosing your water heater.
Price per unit · Applicable tax calculated at checkout
Handling: 1–2 business days · Transit: 5–7 business days
All 50 states + Washington, DC. Tracking sent after dispatch.
Coverage provided by Luverlo.
Full terms and conditions apply.
Return eligible unused items.
See policy for terms and costs.
The Navien NPE-180S2 is a condensing tankless water heater with dual stainless steel heat exchangers.
Gas appliances must be installed by a licensed professional in accordance with the manufacturer’s instructions and applicable local codes. Before ordering, confirm the correct fuel type, natural gas or propane, and ensure your site meets the venting, gas-supply sizing, and installation requirements.
Manufacturer product information
Luverlo warranty notice: Luverlo provides buyers with a full two-year warranty from delivery on products purchased through our online store. Luverlo pays for parts, labor and shipping for covered defects. Read the full warranty terms and claim procedures.
Free standard shipping to all 50 U.S. states and Washington, DC. Handling takes 1–2 business days, followed by 5–7 business days in transit, Monday–Friday. Delivery times are estimates.
Eligible unused items may be returned within 30 days. Customers pay change-of-mind return shipping. Refund processing takes up to 14 business days. Warranty claims follow the separate warranty terms.
Luverlo provides a full two-year warranty from delivery, covering parts, labor and shipping for covered defects.
Need help choosing? Talk to Luverlo →
Review the specifications and installation requirements before ordering.
Hot water starts with the right fit. Explore the model details below and contact us for help choosing your water heater.
Price per unit · Applicable tax calculated at checkout
Handling: 1–2 business days · Transit: 5–7 business days
All 50 states + Washington, DC. Tracking sent after dispatch.
Coverage provided by Luverlo.
Full terms and conditions apply.
Return eligible unused items.
See policy for terms and costs.
The Navien NHW-199AI is an indoor non-condensing tankless water heater with a built-in recirculation pump and buffer tank. This listing specifies natural gas.
Gas appliances must be installed by a licensed professional in accordance with the manufacturer’s instructions and applicable local codes. Before ordering, confirm the correct fuel type, natural gas or propane, and ensure your site meets the venting, gas-supply sizing, and installation requirements.
Manufacturer product information
Luverlo warranty notice: Luverlo provides buyers with a full two-year warranty from delivery on products purchased through our online store. Luverlo pays for parts, labor and shipping for covered defects. Read the full warranty terms and claim procedures.
Free standard shipping to all 50 U.S. states and Washington, DC. Handling takes 1–2 business days, followed by 5–7 business days in transit, Monday–Friday. Delivery times are estimates.
Eligible unused items may be returned within 30 days. Customers pay change-of-mind return shipping. Refund processing takes up to 14 business days. Warranty claims follow the separate warranty terms.
Luverlo provides a full two-year warranty from delivery, covering parts, labor and shipping for covered defects.
Need help choosing? Talk to Luverlo →
Review the specifications and installation requirements before ordering.
Hot water starts with the right fit. Explore the model details below and contact us for help choosing your water heater.
Price per unit · Applicable tax calculated at checkout
Handling: 1–2 business days · Transit: 5–7 business days
All 50 states + Washington, DC. Tracking sent after dispatch.
Coverage provided by Luverlo.
Full terms and conditions apply.
Return eligible unused items.
See policy for terms and costs.
The Navien NPE-180A2 is a high-efficiency condensing tankless water heater designed for residential and light commercial use. With a capacity range of 10,000 to 150,000 BTU per hour and a Uniform Energy Factor of 0.95, it delivers powerful performance while minimizing energy waste. The unit provides a maximum flow rate of 8.4 GPM at a 35°F temperature rise, making it suitable for multiple simultaneous hot water demands. Compact and wall-hung, it installs easily indoors or outdoors and supports field conversion between natural gas and propane.
Equipped with Navien’s dual stainless steel heat exchangers and a built-in recirculation pump, the NPE-180A2 offers exceptional durability and faster hot water delivery. It features the EZNav™ multi-line control panel with integrated HotButton™ for user-friendly control, and it supports cascading and common venting with up to 12 units. Approved for 2″ or 3″ venting materials, it supports long vent runs and uses a 1/2″ gas line up to 24 feet. With ultra-low NOx emissions and multiple built-in features, the NPE-180A2 meets a wide range of installation needs with high efficiency and flexibility.
Features
Applications
Navien…the proven leader in condensing tankless, makes it even easier to install and set up with the new NPE-A2 series
|
Built-in recirculation system Navien’s patented ComfortFlow® system is the first to include a buffer tank, recirculation pump and fine-tuned controls into a tankless water heater, resolving the cold-water sandwich effect* and issues of minimal flow rates commonly found in other tankless water heaters. * The “cold-water sandwich effect” is the undesired introduction of cold water into the hot water supply line on occasions of frequent on/off operations. (Measure Guideline : Transitioning to a Tankless Water heater, DOE, Sept.2012). |
The built-in recirculation pump allows the NPE-A2 to recirculate water either through an external recirc line or through existing supply lines while using NaviCirc®, without the need for external pumps or controls.
Multi-line control with built-in intuitive softwareNavien’s new backlit EZNav™ control panel uses simple text and icons to make set up, operation status and troubleshooting faster and easier than ever before.
|
PNAV000023
Luverlo warranty notice: Luverlo provides buyers with a full two-year warranty from delivery on products purchased through our online store. Luverlo pays for parts, labor and shipping for covered defects. Read the full warranty terms and claim procedures.
Gas appliances must be installed by a licensed professional in accordance with the manufacturer’s instructions and applicable local codes. Before ordering, confirm the correct fuel type, natural gas or propane, and ensure your site meets the venting, gas-supply sizing, and installation requirements.
Free standard shipping to all 50 U.S. states and Washington, DC. Handling takes 1–2 business days, followed by 5–7 business days in transit, Monday–Friday. Delivery times are estimates.
Eligible unused items may be returned within 30 days. Customers pay change-of-mind return shipping. Refund processing takes up to 14 business days. Warranty claims follow the separate warranty terms.
Luverlo provides a full two-year warranty from delivery, covering parts, labor and shipping for covered defects.
Need help choosing? Talk to Luverlo →