Navien Tankless Water Heaters
Explore Navien’s technology, innovation and top-rated collections
Introduction
- Brand History
- Navien is a South Korean company founded in 1978 that has become a leading manufacturer of condensing tankless water heaters and boilers. The company entered the North American market in 2006 and has rapidly grown to become one of the top tankless water heater brands in the region.
- Reputation
- Navien has built a strong reputation for reliability, innovation, and energy efficiency in the tankless water heater industry. They are known for their advanced condensing technology and comprehensive product warranties that exceed industry standards.
- Specialization
- Navien specializes exclusively in condensing tankless water heaters and combination boiler systems, focusing on high-efficiency gas-fired units that maximize energy savings and provide consistent hot water delivery.
Technologies & Innovation
- Proprietary Features
- Navien's key innovations include dual stainless steel heat exchangers, ComfortFlow technology that eliminates cold water sandwich effect, and HotButton recirculation technology for instant hot water delivery. Their units feature advanced burner modulation and sophisticated water flow sensors.
- Energy Efficiency
- All Navien tankless units are condensing models with efficiency ratings up to 0.97 UEF (Uniform Energy Factor), significantly higher than non-condensing competitors. They achieve ENERGY STAR certification and help reduce energy consumption by 20-40% compared to traditional tank water heaters.
- Smart Controls
- Navien offers NaviLink WiFi connectivity allowing remote monitoring and control via smartphone apps. Their advanced control panels provide precise temperature control, diagnostic information, and maintenance alerts. Some models feature voice control compatibility.
- Certifications
- Navien units carry ENERGY STAR certification, are certified by CSA International, and meet strict NOx emissions standards. They comply with California's South Coast Air Quality Management District requirements and various regional efficiency standards.
Best Use Cases
- Residential Use
- Ideal for single-family homes, condos, and apartments requiring 2-8 GPM flow rates. Excellent for homes with 2-4 bathrooms where simultaneous hot water use is common. Perfect for replacing aging tank water heaters in space-constrained areas.
- Commercial Use
- Well-suited for small to medium commercial applications including restaurants, salons, small hotels, and office buildings. Multiple units can be installed in cascade systems for higher demand applications up to 199,000 BTU/hr.
- Climate Compatibility
- Designed to operate reliably in cold climates with freeze protection down to -13°F. Condensing technology works efficiently in various climates, though performance is optimized in moderate to cold regions where condensing benefits are maximized.
- Installation Types
- Suitable for both indoor and outdoor installations with appropriate models. Compact design allows installation in tight spaces including closets, basements, and utility rooms. Flexible venting options accommodate various home configurations.
Why Choose Navien?
- Unique Selling Points
- Navien is the only major brand offering condensing technology across their entire tankless lineup, providing superior efficiency and performance. Their dual heat exchanger design and ComfortFlow technology address common tankless water heater issues like temperature fluctuations and cold water sandwich effect.
- Comparative Advantages
- Navien offers longer warranties than most competitors, superior cold weather performance, and the most advanced recirculation systems in the industry. Their units typically cost less than premium German brands while offering comparable or superior features and efficiency ratings.
- Warranty
- Industry-leading warranty coverage including 15 years on heat exchanger, 5 years on parts, and 1 year on labor. Some components like the burner and controls carry 5-year coverage. Warranty terms are among the most comprehensive in the tankless water heater industry.
Navien Best Sellers
| Image | Product Name | SKU | List Price | Low Price | Reviews | Rating | Action |
|---|---|---|---|---|---|---|---|
 | Rinnai V Non-Condensing Outdoor Tankless Gas Water Heater v53den | 15301215265844705376 | — | $741.65 | 83 | 3.9/5 | View Details |
 | Navien NPE-180S2 150,000 BTU/H Indoor or outdoor wall-hung Tankless Water Heater | 9435592509618742384 | — | $1,219.00 | 16 | 4.8/5 | View Details |
 | Navien NPE-240A2 199,000 BTU High Efficiency Tankless Water Heater | 11222159067923796773 | — | $1,745.00 | 14 | 4.8/5 | View Details |
 | Navien NPE-240A2 199,000 BTU Condensing PremiumGas Tankless Water Heater | 17037198380892475441 | — | $1,939.00 | 14 | 4.8/5 | View Details |
 | NPE-A Series Navien Tankless Water Heater 199K BTU 11.2 GPM | 17780085385873868070 | — | $1,609.30 | 14 | 4.8/5 | View Details |
 | Navien NPE-240S2 Tankless Water Heater | 627595362272217651 | — | $1,678.00 | 12 | 4.9/5 | View Details |
 | Navien NPE-240S2 High Efficiency Tankless Water Heater | 6706068743940719329 | — | $1,445.00 | 12 | 4.9/5 | View Details |
 | Navien NPE-240A Tankless Water Heater | 14704071400956054893 | — | $2,047.37 | 11 | 4.9/5 | View Details |
 | Navien NPE-210S Tankless Water Heater | 14744933602247798764 | — | $1,773.00 | 7 | 4.8/5 | View Details |
 | Navien NCB-240/130H 199,000 BTU DHW / 130,000 BTU HTG Condensing Combi-Boiler | 16660159477189175353 | — | $3,099.00 | 5 | 5/5 | View Details |
 | navien NPE-210S2 180,000 BTU High Efficiency Condensing Tankless Water Heater | 1491929392319089026 | — | $1,699.00 | 4 | 5/5 | View Details |
 | NAVIEN NHW700-180SU NG Tankless Water Heater | 5187039583535227419 | — | $817.48 | 4 | 4/5 | View Details |
 | Navien NPE-210A2 Tankless Water Heater | 10725069098689937897 | — | $1,560.00 | 3 | 5/5 | View Details |
 | Navien NCB240E Combi-Boiler/Water Heater | 5180011876650389884 | — | $2,474.00 | 1 | 5/5 | View Details |
 | NCB-240/110H Condensing Combi-Boiler | 7398665247426980557 | — | $2,659.99 | 1 | 5/5 | View Details |
 | Navien Water Heating NG/LP Condensing Boiler, AFUE 95%, Heating Capacity 102 MBH | 7318091331605703299 | — | $3,382.00 | 1 | 5/5 | View Details |
 | Navien NFB-301-C Condensing Fire Tube Boiler 301,000 Input 95% EFF | 14257595257805225931 | — | $6,873.00 | 1 | 5/5 | View Details |
 | Navien Premium NPN 180E-LP Tankless Water Heater | 13450272576749083206 | — | $926.00 | /5 | View Details | |
 | Navien NPN-160U, 7.6 GPM Non-Condensing Tankless Water Heater, Indoor or Outdoor | 3941308288889275308 | — | $652.00 | /5 | View Details | |
 | Rheem Performance Platinum 9.5 GPM Smart Super High Efficiency Indoor or Outdoor Natural Gas Tankless Water Heater | 6638134848303952172 | — | $1,199.00 | /5 | View Details | |
 | Navien NHW700-160SE 7.6 GPM Non-Condensing Tankless Water Heater | 17992708633010726280 | — | $749.00 | /5 | View Details | |
 | Navien Tankless Water Heater | 6014902729486893322 | — | $899.00 | /5 | View Details | |
 | NAVIEN Tankless Water Heater PNGW7000021E001 | 7432210134673694707 | — | $827.99 | /5 | View Details | |
 | Navien QuickFacts LP Gas & High Altitude Conversion Guide NFC-250/200H | 1539393028227824651 | — | $4,349.00 | /5 | View Details | |
 | Navien NHB-80 80,000 BTU/H Indoor wall-hung Condensing Heating Boiler | 561126431854990459 | — | $2,081.00 | /5 | View Details | |
 | Navien NPN-U Series 180 MBH Indoor/Outdoor Non-Condensing Natural Gas Tankless Water Heater | 12120735339691393357 | — | $1,067.15 | /5 | View Details | |
 | Navien NCB-190/060H 160,000 BTU DHW / 60,000 BTU HTG Condensing Combi-Boiler | 9954885062561732196 | — | $2,599.00 | /5 | View Details | |
 | NAVIEN TANKLESS WATER HEATERS 30017402A DUAL VENTURI MTR | 5630174894107098224 | — | $67.62 | /5 | View Details | |
 | Navien Tankless Water Heaters 30010238a Aps Aps-02-a | 10133662596517176341 | — | $38.18 | /5 | View Details | |
 | Navien NHW700-160SU Tankless Water Heater | 17962610081890533614 | — | $953.62 | /5 | View Details | |
 | Navien NHB-55 55,000 BTU LP/NG Condensing Gas Boiler | 9161837769319166301 | — | $1,881.00 | /5 | View Details | |
 | Navien NCB-250/150H Combi-Boiler | 9983843470070325994 | — | $3,399.00 | /5 | View Details | |
 | NAVIEN TANKLESS WATER HEATERS | 30017402A | DUAL VENTURI MTR | 8539209502114719097 | — | $67.62 | /5 | View Details | |
 | Navien Tankless Water Heater NPE-240A2 | 9057465683162481176 | — | $1,674.75 | /5 | View Details | |
 | NHW700-199AE-NG 199,000 BTU Outdoor Non-Condensing Tankless Water Heater | 6901211428894976183 | — | $1,560.00 | /5 | View Details | |
 | Navien NCB-H Condensing Gas Combi Boiler, 49,000 BTU | 10244935051179525474 | — | $9,999.99 | /5 | View Details | |
 | Navien Tankless Water Heaters 30020563a | 17071362793571894075 | — | $933.62 | /5 | View Details | |
 | Navien NHW700 Series 160 MBH Outdoor Non-Condensing Natural Gas Tankless Water Heater | 12420682161302497850 | — | $880.00 | /5 | View Details | |
 | Navien NFC-H Condensing Gas Combi Boiler, 159,000 BTU | 15881924570586396854 | — | $9,999.99 | /5 | View Details | |
 | Navien NPE-240A-NG Tankless Water Heater/Boiler | 10959347738845691249 | — | $50.00 | /5 | View Details |
Navien Collections
EZ Series
Designed for fast and easy tankless upgrades, featuring top-mounted connections that simplify replacement of traditional tank water heaters.
Released: 2019-05-15
Key Features
- High-efficiency condensing (96% UEF)
- 25-year heat exchanger warranty
NRCR Series
Flagship recirculation line with built-in pump providing instant hot water to every fixture.
Released: 2020-11-01
Key Features
- Dual stainless heat exchangers
- Wi-Fi compatibility
- Intelligent recirculation
NRC Series
Dependable condensing units offering high output and excellent thermal efficiency, up to 9.8 GPM.
Released: 2018-08-20
Key Features
- Compact to heavy-duty models
- Long-lasting dual exchanger
ecoTOUGH Series
Eco-friendly line meeting stricter emissions and efficiency standards, ideal for green installs.
Released: 2021-03-10
Key Features
- Low NOx emissions
- ENERGY STAR certified
ProTOUGH Series
Built for contractors with rugged commercial-grade components and extended warranties.
Released: 2022-01-05
Key Features
- Commercial-grade construction
- Extended warranty options
ValueSolutions Series
Budget-friendly, non-condensing models offering reliable performance without premium price.
Released: 2017-06-12
Key Features
- Lower upfront cost
- Proven Noritz quality
NCC Series
Commercial cascade lineup handling up to 199,900 BTU for large-scale hot water demands.
Released: 2019-09-30
Key Features
- Cascadable for higher capacity
- Robust commercial output
NRCB Series
Combination boiler units delivering both space heating and domestic hot water in one compact package.
Released: 2020-07-22
Key Features
- Space heating + DHW
- High efficiency condensing