TWHB

American-water-heaters Tankless Water Heaters

Explore American-water-heaters’s technology, innovation and top-rated collections

Introduction

Brand History
American Water Heaters is part of A.O. Smith Corporation, a company with over 150 years of experience in water heating solutions. The brand has been a trusted name in the North American market, focusing on delivering reliable and efficient water heating products for both residential and commercial applications.
Reputation
Known for producing dependable, cost-effective water heating solutions with a strong focus on quality manufacturing and customer satisfaction. The brand has built a solid reputation among contractors and homeowners for reliable performance and good value.
Specialization
Specializes in a comprehensive range of water heating products including tankless water heaters, traditional tank units, and hybrid systems, with particular strength in gas-fired tankless models for residential applications.

Technologies & Innovation

Proprietary Features
Features include advanced heat exchangers for improved efficiency, self-diagnostic systems for troubleshooting, and modulating gas valves for precise temperature control. Many models include freeze protection and overheat protection systems.
Energy Efficiency
Offers Energy Star certified models with efficiency ratings up to 0.96 UEF (Uniform Energy Factor), incorporating condensing technology and advanced heat recovery systems to maximize fuel utilization and reduce operating costs.
Smart Controls
Select models feature digital displays with precise temperature controls, diagnostic capabilities, and some units offer smartphone connectivity for remote monitoring and control through mobile applications.
Certifications
Products are certified by major testing organizations including UL, CSA, and AHRI, with many models meeting Energy Star requirements and complying with low NOx emission standards for environmental compliance.

Best Use Cases

Residential Use
Ideal for single-family homes, condominiums, and apartments requiring reliable hot water for 1-4 bathrooms. Well-suited for replacement installations and new construction where space savings and efficiency are priorities.
Commercial Use
Suitable for light commercial applications such as small offices, restaurants, salons, and retail establishments. Multiple units can be installed in series or parallel for larger commercial hot water demands.
Climate Compatibility
Designed to operate effectively in various climates with freeze protection features for colder regions. Gas models perform consistently across different ambient temperatures, making them suitable for most North American climates.
Installation Types
Versatile installation options including indoor and outdoor models, wall-mounted configurations, and units designed for tight spaces. Compatible with various venting systems including direct vent and power vent options.

Why Choose American-water-heaters?

Unique Selling Points
Offers excellent value proposition with reliable performance at competitive price points. Strong distribution network ensures good availability and service support. Focus on user-friendly installation and maintenance procedures.
Comparative Advantages
Competitive pricing compared to premium brands while maintaining quality standards. Good parts availability and service network. Straightforward installation process with clear documentation and contractor support.
Warranty
Provides comprehensive warranty coverage typically including 12-15 years on heat exchanger, 5 years on parts, and 1-2 years on labor, demonstrating confidence in product reliability and providing peace of mind for consumers.

American-water-heaters Best Sellers

ImageProduct NameSKUList PriceLow PriceReviewsRatingAction
Rheem Performance 36 KW Self-Modulating Tankless Electric Water Heater - American-water-heaters Tankless Water HeaterRheem Performance 36 KW Self-Modulating Tankless Electric Water Heater1646238009482055614$649.002683.8/5View Details
Rheem RETEX-08 Performance 8 kW Self-Modulating Tankless Electric Water Heater - American-water-heaters Tankless Water HeaterRheem RETEX-08 Performance 8 kW Self-Modulating Tankless Electric Water Heater6929166472049141797$241.091353.4/5View Details
Takagi Tankless Water Heater T-H3M-DV - American-water-heaters Tankless Water HeaterTakagi Tankless Water Heater T-H3M-DV9571172066982638965$671.921284.8/5View Details
Rinnai Sensei RX Indoor & Outdoor Tankless Gas Water Heater rx199in - American-water-heaters Tankless Water HeaterRinnai Sensei RX Indoor & Outdoor Tankless Gas Water Heater rx199in14274739099132667857$1,532.791284.5/5View Details
Noritz eztr50ng Natural Gas Residential 50 Gallon Tankless Water Heater - American-water-heaters Tankless Water HeaterNoritz eztr50ng Natural Gas Residential 50 Gallon Tankless Water Heater757858495610340244$2,098.651164.4/5View Details
American Water Heater Company Commercial Electric Tankless Point of Use Water Heater UPVM-35K - American-water-heaters Tankless Water HeaterAmerican Water Heater Company Commercial Electric Tankless Point of Use Water Heater UPVM-35K13690820817021496700$188.00604.3/5View Details
A.O. Smith Signature Series Tankless Electric Water Heater - American-water-heaters Tankless Water HeaterA.O. Smith Signature Series Tankless Electric Water Heater2347660602099718144$653.79552.8/5View Details
VEVOR 18KW Electric Tankless Water Heater JRSRSQ18KWLEDEA4WV4 - American-water-heaters Tankless Water HeaterVEVOR 18KW Electric Tankless Water Heater JRSRSQ18KWLEDEA4WV49884123255016061498$202.39524.7/5View Details
Noritz NRC111DV Tankless Water Heater - American-water-heaters Tankless Water HeaterNoritz NRC111DV Tankless Water Heater5514089182312970547$1,755.88384.3/5View Details
Noritz NRC98-DV-NG Tankless Water Heater - American-water-heaters Tankless Water HeaterNoritz NRC98-DV-NG Tankless Water Heater117824386661213369$1,529.03334.1/5View Details
Noritz NR98 199000 BTU Propane Tankless Water Heater - American-water-heaters Tankless Water HeaterNoritz NR98 199000 BTU Propane Tankless Water Heater9642498190685032423$1,746.66294.4/5View Details
Noritz Tankless Water Heater NR83OD-NG - American-water-heaters Tankless Water HeaterNoritz Tankless Water Heater NR83OD-NG11448783258765818122$795.99294.4/5View Details
ANZZI ENVO Ansen Tankless Electric Water Heater WH-AZ035-M1 - American-water-heaters Tankless Water HeaterANZZI ENVO Ansen Tankless Electric Water Heater WH-AZ035-M116342333153541203653$117.81293.2/5View Details
Thermalux NERC11 11.1 GPM Indoor Tankless Water Heater - American-water-heaters Tankless Water HeaterThermalux NERC11 11.1 GPM Indoor Tankless Water Heater16613433335196842895$1,250.00284.1/5View Details
stiebel eltron Tankless water heater 3,5kW dnm 3 - American-water-heaters Tankless Water Heaterstiebel eltron Tankless water heater 3,5kW dnm 38739938687116496265$140.95234.3/5View Details
Noritz 11.1 GPM Tankless Water Heater GQ-C3260WXQ-FF - American-water-heaters Tankless Water HeaterNoritz 11.1 GPM Tankless Water Heater GQ-C3260WXQ-FF7963491255118211617$2,153.35204/5View Details
Rheem Performance PlusPM Smart Non-Condensing Indoor Natural Gas Tankless Water Heater - American-water-heaters Tankless Water HeaterRheem Performance PlusPM Smart Non-Condensing Indoor Natural Gas Tankless Water Heater10582662986741014327$899.00133.2/5View Details
Titan SCR-2 Residential Electric Tankless Water Heater - American-water-heaters Tankless Water HeaterTitan SCR-2 Residential Electric Tankless Water Heater386128296436852095$243.00124.5/5View Details
Optimal Smart Electric Tankless Water Heater Opti27 - American-water-heaters Tankless Water HeaterOptimal Smart Electric Tankless Water Heater Opti27813747148736146180$729.0094.9/5View Details
Camplux Indoor Propane Tankless Water Heater - American-water-heaters Tankless Water HeaterCamplux Indoor Propane Tankless Water Heater15692726324678870079$420.9994.3/5View Details
Rheem Performance Plus Tankless Water Heater - American-water-heaters Tankless Water HeaterRheem Performance Plus Tankless Water Heater12629351282406473948$779.8874.1/5View Details
Noritz 9.8 GPM 180k BTU Residential Outdoor Direct Vent Propane Tankless Water Heater - American-water-heaters Tankless Water HeaterNoritz 9.8 GPM 180k BTU Residential Outdoor Direct Vent Propane Tankless Water Heater6900267224341000841$1,873.4764.7/5View Details
Rheem Performance Platinum Smart Super High Efficiency Indoor or Outdoor Liquid Propane Tankless Water Heater - American-water-heaters Tankless Water HeaterRheem Performance Platinum Smart Super High Efficiency Indoor or Outdoor Liquid Propane Tankless Water Heater6323349217164797454$1,139.0063/5View Details
Titan SCR-2 6.5 kW 2.5 GPM Point of Use Electric Tankless Water Heater - American-water-heaters Tankless Water HeaterTitan SCR-2 6.5 kW 2.5 GPM Point of Use Electric Tankless Water Heater2478072362125347429$243.0044/5View Details
Instant-Flow SR-Low Flow Electric Tankless Water Heater - American-water-heaters Tankless Water HeaterInstant-Flow SR-Low Flow Electric Tankless Water Heater8742876671932965056$194.7225/5View Details
Mizudo Equik Classic 18kW 3.6 GPM 240-Volt Touch Screen Residential Electric Tankless Water Heater - American-water-heaters Tankless Water HeaterMizudo Equik Classic 18kW 3.6 GPM 240-Volt Touch Screen Residential Electric Tankless Water Heater15006732732921551911$299.9915/5View Details
GE Tankless Electric Water Heater - American-water-heaters Tankless Water HeaterGE Tankless Electric Water Heater3059021917032038410$279.0011/5View Details
Instant Electric Tankless Hot Water Heater - American-water-heaters Tankless Water HeaterInstant Electric Tankless Hot Water Heater1574604707764748414$66.40/5View Details
Furrion RV Tankless Gas Water Heater - American-water-heaters Tankless Water HeaterFurrion RV Tankless Gas Water Heater9355477599569834869$863.95/5View Details
RELIANCE Water Heater 2-Chamber Tankless Electric Water Heater - American-water-heaters Tankless Water HeaterRELIANCE Water Heater 2-Chamber Tankless Electric Water Heater1552762559537213896$414.07/5View Details
Atmor PRO XTP Series 29kW Self-Modulating Electric Tankless Water Heater - American-water-heaters Tankless Water HeaterAtmor PRO XTP Series 29kW Self-Modulating Electric Tankless Water Heater5712297440551627595$449.99/5View Details
American Gt-540-nih 199000 BTU 3-Inch PVC NG RES Tankless Water Heater - American-water-heaters Tankless Water HeaterAmerican Gt-540-nih 199000 BTU 3-Inch PVC NG RES Tankless Water Heater12716453214709177249$1,017.20/5View Details
Tankless Electric Whole House Instant Hot On Demand Water Heater - American-water-heaters Tankless Water HeaterTankless Electric Whole House Instant Hot On Demand Water Heater16970868907398607137$65.92/5View Details
Eemax SPEX65 FlowCo Electric Tankless Water Heater - American-water-heaters Tankless Water HeaterEemax SPEX65 FlowCo Electric Tankless Water Heater2244495683741187371$237.69/5View Details
220v Electric Tankless Instant Hot Water Heater - American-water-heaters Tankless Water Heater220v Electric Tankless Instant Hot Water Heater571581753136620230$56.62/5View Details
Electric On Demand Hot Water Heaters - American-water-heaters Tankless Water HeaterElectric On Demand Hot Water Heaters1673579611161953443$147.99/5View Details
Noritz Egq-C3261wx-Ff Us Ng Ez Series Pro 11.1 GPM 199,900 BTU 120 Volt Residential Indoor - American-water-heaters Tankless Water HeaterNoritz Egq-C3261wx-Ff Us Ng Ez Series Pro 11.1 GPM 199,900 BTU 120 Volt Residential Indoor16065387500645829909$2,835.03/5View Details
Instant Water Heater - American-water-heaters Tankless Water HeaterInstant Water Heater3079181519259243334$107.24/5View Details
Takagi ProLine XE 199000 BTU Outdoor Liquid Propane Tankless Water Heater - American-water-heaters Tankless Water HeaterTakagi ProLine XE 199000 BTU Outdoor Liquid Propane Tankless Water Heater17282608949428914454$925.00/5View Details
American Standard Water Heaters CE-6-AS 6 Gallon Point-of-Use Electric Water Heater - American-water-heaters Tankless Water HeaterAmerican Standard Water Heaters CE-6-AS 6 Gallon Point-of-Use Electric Water Heater9273826951444994954$316.99/5View Details

American-water-heaters 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