Top 29 Noritz Tankless Water Heaters on Amazon (Verified You can Buy)
Top 1
Best for Rheem
Best for High Efficiency
Best for Rheem
Best Gas Water Heaters
Best for 50 Gallon
Best for 75 Gallon
Best for Tankless
Best for 50 Gallon
Best for Takagi
Best for Rheem
Best for Rinnai
Rheem RRTGH84DVLN3701171 Rheem RTGH Series 8.4 GPM 157,000 BTU 120 Volt Residential Indoor Natural Gas Tankless Water Heater Stainless Steel
Rheem
RTGH-84DVLN-3
9.8 x 17.7 x 23.7 inches
59.88 Pounds
Super High Efficiency
Ratings for Rheem (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| MTL Retailers | - | ❌ | ❌ | ❌ |
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
Flow rate of 0.4 - 8.4 GPM
Available temperature settings range from 100 to 140F (default setting of 120F)
Top 2
Best Water Heaters
Best for Inline
Best for Electric
Best for NG
Best for Compact
Best for Digital
Best for Mini
Best for Outdoor
Best for Thermostat
Best for Under Sink
Best for Wall
Best for 120 Volt
Best for Boiler
Best for 60 Gallon
Best for 100 Gallon
Best Tankless Water Heaters
Best for Takagi
Best for Stiebel Eltron
Best for Rinnai
Best for EcoSmart
Best for FOGATTI
Best for GASLAND
Best for Eccotemp
Best for AO Smith
Best for 2 GPM
Best for 15 GPM
110V Tankless Water Heater Electric, 3000W Tankless Electric Water Heater Instant, Under Sink Water Heater with Digital Display, On Demand Hot Water Heaters Electric for Kitchen Washin Bathroom.
xwdzswgs
Tankless Water Heater
4.32 x 4.32 x 7.86 inches
Ratings for xwdzswgs (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| liuyiliang7788 | - | ❌ | ❌ | ❌ |
Features
Tankless Electric Water Heater - This electric tankless water heater uses stainless steel and ABS materials, LED display. With 3000W power, the electric water heater tankless can raise the water by 82° F(0.3GPM) -131° F(0.5GPM) in seconds. The instant water heater can set Fahrenheit or Celsius degrees by holding the power button for 6 seconds. This 110 volt electric tankless hot water heater uses advanced technology, no need to preheat, eliminating the long waiting time for hot water!
Safety Intelligence Reliable - This instant hot water heater has multiple protection functions. IPX4 waterproof, water and electricity isolation, leakage protection, dry boil protection, and automatic power off under overheating and inactivity. On demand water heater with LCD digital display, intelligent detection of working status, and performance. The thermal efficiency of electric hot water heater is as high as 98%, allowing you to enjoy hot water at any time and save energy.
Top 3
Best for Takagi
Best for Rheem
Best for Stiebel Eltron
Best for EcoSmart
Best for FOGATTI
Best for AO Smith
Best for 2 GPM
Best for 3 GPM
Best for 4 GPM
Best for 5 GPM
Best for 7 GPM
Best for 8 GPM
Best for 9 GPM
Best for 10 GPM
Best for 11 GPM
Electric Tankless Water Heater WINTEMP 27kW 240V, Whole House Hot Water Supply, On Demand Instant Endless Water Heater, with LED Temperature Display, WiFi Control, Up to 6.3 GPM, ETL Certified
WINTEMP
WN27
11.0 x 11.0 x 19.1 inches
12.7 pounds
Ratings for WINTEMP (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| WINTEMP | - | ❌ | ❌ | ❌ |
Features
Important Note: Ensure this tankless water heater meets your installation requirements, 200 Amp Household Service Recommended. The WN27 model is rated at 27KW (240V) with a maximum amperage of 113A. It requires 3 x 40 Amp double-pole (DP) breakers and 3 x 8/2 AWG wiring with ground, with a recommended 250A household power supply. The unit dimensions are 11.1” (W) x 19.1 ” (H) x 4” (D), the water connection is 3/4" NPT, Please consult a qualified electrician before purchasing
Stable Water Temperature: Automatically adjusts energy consumption based on incoming water temperature and flow rate to ensure maximum efficiency, continuous stable temperature, and optimal power usage. Its maximum hot water output is 6.5 gallons per minute. It is perfect for residential shower use, eliminating the need to wait for preheating. There’s no longer any concern about running out of hot water in the tank, and you won’t experience temperature fluctuations during your shower. Provides continuous hot water for showers and everyday household use
Top 4
Best for Rheem
Best for High Efficiency
Best for Rheem
Best for 50 Gallon
Best for 60 Gallon
Best for 50 Gallon
Best for Rheem
Best for 3 GPM
Best for 7 GPM
Rheem RTG-70XLN-3 High Efficiency Non-Condensing Outdoor Tankless Natural Gas Water Heater, 7.0 GPM, Gray
Rheem
RTG-70XLN-3
9.4 x 13.5 x 20.75 inches
39.25 pounds
Ratings for Rheem (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon Resale | - | ❌ | ❌ | ❌ |
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
High-efficiency tankless gas water heater delivers up to 7.0 GPM, perfect for 2–3 bathroom homes with multiple hot water needs like showers and laundry.
Powered by natural gas with 160,000 BTUs, this durable tankless unit ensures fast, reliable hot water—even during peak household demand.
Top 5
Best Water Heaters & Parts
Best for 10 Gallon
Best for 100 Gallon
Best for Takagi
Best for Rheem
Best for Rinnai
Best for EcoSmart
Best for FOGATTI
Best for GASLAND
Best for Eccotemp
Best for AO Smith
Best for 10 GPM
Best for 11 GPM
EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology
EcoSmart
ECO 11
3.75 x 8.0 x 11.5 inches
6.5 pounds
Energy Efficient
Ratings for EcoSmart (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ✅ | ✅ | ✅ |
| 718 Sold It | 7,587 | ✅ | ✅ | ✅ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
Endless On-Demand Hot Water; Consistent hot water when you need it that never runs out; Continuously monitored water temperature and controlled flow rates ensure efficiency and consistent performance within 1 degree of selected temperature.Amperage Draw : 54 A
Save Space; EcoSmart tankless electric water heaters are 90% smaller than traditional tank heaters; may be installed on wall or at point of use; Dimensions 11.5 x 8 x 3.75 inches
Top 6
Best for Rheem
Best for Tanked
Best for Electric
Best for Under Sink
Best for 120 Volt
Best for Boiler
Best for Takagi
Best for Rheem
Best for EcoSmart
Best for FOGATTI
Best for Eccotemp
Best for AO Smith
Best for 2 GPM
Best for 4 GPM
Rheem 3.5kW 120V Point of Use Thermostatic Tankless Electric Water Heater
Rheem
RTEX-04T
3.0 x 6.0 x 6.0 inches
4.0 Pounds
Ratings for Rheem (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Eagle Point [S/N Recorded] | - | ❌ | ❌ | ❌ |
| Amazon.com | - | ❌ | ❌ | ❌ |
| Valley Deals AZ | - | ❌ | ❌ | ❌ |
| Profitwise Brands | - | ❌ | ❌ | ❌ |
| eFaucets | 9,630 | ❌ | ❌ | ❌ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
| Columbiatradestock (S/N Info Recorded) | - | ❌ | ❌ | ❌ |
Features
ELECTRICAL REQUIREMENTS: 1 x 30 AMP Double Pole Breaker Required. Product installation hard wired to 120 volts requiring a 30-amp breaker.
SAVES SPACE: Ideal for low flow point-of-use applications, such as in a bathroom, office breakroom, wet bar, or garage. The compact size of the water heater is up to 98% smaller than a standard electric water heater.
Top 7
Best for Waterproof
Best for 10 Gallon
Best for 100 Gallon
Best for Takagi
Best for Rinnai
Best for EcoSmart
Best for FOGATTI
Best for GASLAND
Best for Eccotemp
Best for AO Smith
Tankless Water Heater Electric 110V, 3000W Instant Electric Water Heater, Under Sink Water Heater with Digital Display, On Demand Hot Water heater Electric for Kitchen Bathroom Washin
xwdzswgs
Water Heater Electric
4.32 x 4.32 x 7.86 inches
Ratings for xwdzswgs (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| liuyiliang7788 | - | ❌ | ❌ | ❌ |
Features
✔ ELECTRIC TANKLESS WATER HEATER - This tankless electric water heater is made of high-quality ABS material, with LED display. With 3000W power, the mini water heater can raise the water by 82° F(0.3GPM) -131° F(0.5GPM) in seconds, providing tankless instant, continuous hot water without waiting for preheating, meeting daily hot water needs. The on demand water heater can set Fahrenheit or Celsius degrees by holding a power button for 6 seconds.
✔ COMPACT AND EFFICIENT DESIGN - The electric water heater tankless adopts an ultra-thin and smooth appearance design, which is beautiful and elegant. The point of use water heater can meet your outlet temperature requirement. The Larger the water flow, the lower the outlet temperature; The smaller the water flow, the higher the outlet temperature. Not Suitable for Shower(Shower normally requires at least 1.8 GPM). Under sink water heater 110v plug in.
Top 8
Best for Inline
Best for Electric
Best for NG
Best for Compact
Best for Digital
Best for Mini
Best for Waterproof
Best for Under Sink
Best for 60 Gallon
Best for 100 Gallon
Best for Takagi
Best for FOGATTI
Best for GASLAND
Best for Eccotemp
Best for AO Smith
Tankless Water Heater Electric, 3000W Tankless Electric Water Heater 110V, On Demand Hot Water Heater Electric with Digital Display, Electric Tankless Hot Water Heater for Kitchen Bathroom Washin
xwdzswgs
Water Heater Electric
4.31 x 4.31 x 7.85 Inches
98%
Ratings for xwdzswgs (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| liuyiliang7788 | - | ❌ | ❌ | ❌ |
Features
Electric Tankless Water Heater - This instant water heater is equipped with state-of-the-art technology, with 3000W power, LED display. The electric water heater tankless can raise the water by 82° F(0.3GPM) -131° F(0.5GPM) in seconds. The instant hot water heater can set Fahrenheit or Celsius degrees by holding the power button for 6 seconds. Water heater compatible with the US standard 110 volts.
Safety Intelligence Reliable - This on demand water heater has multiple protection features. IPX4 waterproof, leakage protection, dry-burning protection, automatic power-off in over-temperature and inactive states. The thermal efficiency of tankless hot water heater is as high as 98%. Tankless hot water heater electric with LCD digital display, intelligent detection of working status, and performance to ensure safety.
Top 9
Best for Inline
Best for Compact
Best for Digital
Best for Remote Control
Best for Wall
Best Tankless Water Heaters
Best for Takagi
Best for FOGATTI
KENUOS Electric Tankless Water Heater 110V 3000W,Point Of Use Instant Hot Water Heater with Digital Display & Remote Control Fast Heating Compact Under Sink Water Heater for Kitchen,Bathroom
KENUOS
3000w tankless water heater
8.3 x 8.3 x 5.9 inches
Ratings for KENUOS (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| KENUOS-US | - | ❌ | ❌ | ❌ |
Features
10 Second Instant Hot Water Heater - KENUOS tankless water heater heats up instantly without preheating or waiting,delivers stable hot water anytime for point-of-use needs.Temperature ranges from 95°F to 131°F, meeting daily hot water demands like hand washing,vegetable washing and dish washing,getting rid of cold water discomfort
Dual Mode Control - KENUOS 110V electric tankless water heater supports both remote control and touch screen operation. It is safer to use even with wet hands, allowing you to get hot water more conveniently
Top 10
Best for Waterproof
Best for 60 Gallon
Best for 100 Gallon
Best for Takagi
Best for FOGATTI
Best for GASLAND
Best for Eccotemp
Best for AO Smith
Tankless Water Heater Electric 110V, 3000W Instant Water Heater Under Sink, On Demand Hot Water Heater Electric with Digital Display, Electric Mini Water Heater for Kitchen Bathroom Washin
xwdzswgs
Water Heater Electric
4.33 x 4.33 x 7.87 inches
Ratings for xwdzswgs (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
| liuyiliang7788 | - | ❌ | ❌ | ❌ |
Features
✔ MINI INSTANT HOT WATER HEATER - This 110 volt water heater is equipped with state-of-the-art technology, with 3000W power, LED display. The electric tankless water heater 110v can raise the water by 82° F (28°C) (0.3GPM) -131° F( 55 °C) (0.5GPM) in 3-5 seconds, saying goodbye to long waiting times for hot water. The tankless electric water heater can set Fahrenheit or Celsius degrees by holding a power button for 6 seconds.
✔ SAFETY INTELLIGENCE RELIABLE - This under sink water heater has multiple protection functions. IPX4 waterproof, leakage protection, dry-burning protection, automatic power-off in over-temperature and inactive states. Tankless hot water heater electric can meet your outlet temperature requirement. Large water flow means low temperature and small water flow means high temperature. TIP: Install vertically to avoid malfunction of the heating elements (E2).
Top 11
Best for 100 Gallon
Best for Takagi
Best for FOGATTI
Best for GASLAND
Best for Eccotemp
Best for AO Smith
110V Tankless Water Heater Electric, YIHUIBF 3000W Tankless Electric Water Heater Instant, Under Sink Water Heater with Digital Display, On Demand Hot Water Heaters Electric for Kitchen Washin
YIHUIBF
XF-FB
4.5 x 4.5 x 7.8 inches
Ratings for YIHUIBF (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| YIHUIBF | - | ❌ | ❌ | ❌ |
Features
【Instant Heating & Precise Temperature Control 】This 110V 3000W tankless water heater adopts premium stainless steel and ABS materials, heating water instantly in seconds without preheating. It supports temperature adjustment from 82°F (0.3GPM) to 131°F (0.5GPM) to meet daily water demands. The built-in LED display supports Celsius and Fahrenheit switching by long pressing the power button for 6 seconds, enabling real-time and accurate temperature monitoring for convenient use
【Full Safety Protection & High Energy Efficiency】 Equipped with comprehensive safety functions, this water heater features IPX4 waterproof, water-electric isolation, leakage-proof, dry-burn-proof and overheating protection, with automatic power-off for idle status. It eliminates daily safety hazards effectively. With a high thermal efficiency of 98%, it cuts down power waste greatly. Intelligent real-time operation monitoring ensures long-term stable and safe working performance
Top 12
Best for Rheem
Best for Tanked
Best for Whole House
Best for 20 Gallon
Best for Takagi
Best for Rinnai
Best for FOGATTI
Best for Eccotemp
Best for AO Smith
Best for 2 GPM
Best for 4 GPM
Best for 7 GPM
Best for 8 GPM
Best for 9 GPM
Best for 10 GPM
Best for 11 GPM
Rheem RTEX-24 24kW 240V Electric Tankless Water Heater, Gray
Rheem
RTEX-24
18.25 x 14.5 x 3.5 inches
17.8 pounds
99.8% Energy efficient
Ratings for Rheem (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ✅ | ✅ | ✅ |
| GM Not Mo | - | ✅ | ✅ | ✅ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
| Columbiatradestock (S/N Info Recorded) | - | ❌ | ❌ | ❌ |
| Sunny ING | - | ❌ | ❌ | ❌ |
| Nantek | - | ❌ | ❌ | ❌ |
Features
ON/OFF Dial Control with adjustable digital temperature display
Self-modulating power control
Top 13
Westinghouse 8kW Tankless Water Heater Electric, 240V, Smart WiFi Control
Westinghouse
WET-08K-B
2.48 x 2.48 x 8.07 Inches
Ratings for Westinghouse (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Westinghouse Home Comfort Direct | - | ❌ | ❌ | ❌ |
Features
𝐈𝐧𝐬𝐭𝐚𝐧𝐭 𝐇𝐨𝐭 𝐖𝐚𝐭𝐞𝐫 𝐇𝐞𝐚𝐭𝐞𝐫 24𝟎𝐕: End cold-water waits! 8kW heating tech delivers stable, continuous flow ideal for handwashing, dish rinsing, and sink use – no preheating tanks needed.
𝐔𝐧𝐝𝐞𝐫 𝐒𝐢𝐧𝐤 𝐖𝐚𝐭𝐞𝐫 𝐇𝐞𝐚𝐭𝐞𝐫: Fits tight spaces (6.9"x8.1"x2.5") with 1/2" NPT connections. Requires only one dedicated 40A circuit – DIY-friendly setup!
Top 14
Best for EcoSmart
ThermoMate Tankless Water Heater Electric for Sink Faucet, 4500W 110~120V Small Point of Use Instant Hot Water Heater CSA Approved with Temperature Display, Self-modulating, 0.85GPM at 35°F Rise
thermomate
ET045CAN4
10.95 x 10.95 x 2.52 inches
Ratings for thermomate (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| ThermoMate Official | - | ❌ | ❌ | ❌ |
Features
[Instant Sink Hot Water] - 4.5kw power heating system provides on demand hot water in seconds for point-of-use applications, perfect for under / over sink faucet. Temperature range from 85°F - 131°F. 24 Hours standby. 0.26GPM-1.0GPM
[Self-modulating Power] - Regulating the amount of energy required to heat water only when you need it with 99.8% efficient. 4.5kW 120V ONLY Hardwired, requiring 40A Double Pole Circuit Breaker, 10AWG min wire size and 1/2"NPT water connections
Top 15
Best for Gas Powered
Best for 40 Gallon
Best for 50 Gallon
Best for Tankless
Best Tankless Water Heaters
Best for 7 GPM
Best for 10 GPM
Best for 11 GPM
MIZUDO Natural Gas Tankless Water Heater, 199,000 BTU, Indoor Installation, Max 10.3 GPM, WiFi&APP Control, Non Condensing, High Efficiency for Large Families Residential Whole House
MIZUDO
WCIU-HW199A1G-NG-M0
15.9 x 15.9 x 24.8 inches
55.5 pounds
Ratings for MIZUDO (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Mizudo Home Comfort Direct | - | ❌ | ❌ | ❌ |
Features
[Professional 199k BTU Tankless Water Heater]: Experience uninterrupted hot water delivery with 10.3 GPM flow capacity, designed to support large households with 5-7 fixtures simultaneously, providing hot water only when needed, making it an economically smart choice
[Smart WiFi Connectivity for Remote Management]: Control and monitor your gas tankless water heater from anywhere using the dedicated mobile application. Adjust temperature settings, create custom schedules, receive maintenance alerts, and track energy usage through your smartphone
Top 16
Noritz NRC66DVNG Indoor Condensing Direct Tankless Hot Water Heater, 6.6 GPM - Natural Gas
Noritz
NRC661-DV-NG
6.7 x 13.8 x 23.6 inches
38.0 Pounds
Ratings for Noritz (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| NYDIRECT | - | ✅ | ✅ | ✅ |
| Amazon.com | - | ✅ | ✅ | ✅ |
| Buildcom | 974 | ❌ | ❌ | ❌ |
| eFaucets | 9,630 | ❌ | ❌ | ❌ |
Features
Endless hot water
Can be vented with Schedule 40 PVC Pipe and Fitting
Top 17
Noritz GQ-C3261WX-FF US NG EZ Series Pro 11.1 GPM 199,900 BTU 120 Volt Residential Indoor/Outdoor Natural Gas Tankless Water Heater with Bluetooth Connectivity - Silver
Noritz
GQ-C3261WX-FF US NG
11.8 x 18.1 x 26.1 inches
77.2 pounds
High Efficiency
Ratings for Noritz (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Buildcom | 974 | ❌ | ❌ | ❌ |
| eFaucets | 9,630 | ❌ | ❌ | ❌ |
Features
Efficient tankless water heaters
Reliable , compact and built for performance
Top 18
Noritz NR66ODNG Outdoor Tankless Water Heater, max. 140,000 Btuh, 6.6 Gpm - Natural Gas
Noritz
NR662-OD-NG
10.7 x 17.6 x 26.6 inches
36.0 pounds
High Efficiency
Ratings for Noritz (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ✅ | ✅ | ✅ |
| Homestead Supply & More ✅ | 3,104 | ✅ | ✅ | ✅ |
| NYDIRECT | - | ✅ | ✅ | ✅ |
| Buildcom | 974 | ❌ | ❌ | ❌ |
| eFaucets | 9,630 | ❌ | ❌ | ❌ |
Features
Endless hot water
Ideal for outdoor applications
Top 19
Best Water Heaters & Parts
Best for Rheem
Best for Inline
Best for Tanked
Best for Electric
Best for NG
Best for Digital
Best for Thermostat
Best for Whole House
Best for Rheem
Best for 20 Gallon
Best for 50 Gallon
Best for Takagi
Best for Rheem
Best for Stiebel Eltron
Best for Rinnai
Best for EcoSmart
Best for FOGATTI
Best for GASLAND
Best for Eccotemp
Best for AO Smith
Best for 2 GPM
Best for 3 GPM
Best for 4 GPM
Best for 5 GPM
Best for 7 GPM
Best for 8 GPM
Best for 9 GPM
Best for 10 GPM
Best for 11 GPM
Rheem 18kW 240V Tankless Electric Water Heater
Rheem
RTEX-18
18.5 x 14.5 x 3.5 inches
14.78 pounds
99.8%
Ratings for Rheem (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Miami Water Heater | - | ✅ | ✅ | ✅ |
| CARESAN | - | ✅ | ✅ | ✅ |
| CASA CAYOS | - | ✅ | ✅ | ✅ |
| Amazon.com | - | ✅ | ✅ | ✅ |
| Trena's Liquidation LLC | - | ❌ | ❌ | ❌ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
External digital thermostatic control with LED display (+/1 degree accuracy)
Most advanced self-modulation, adjust power to meet hot water demand
Top 20
Noritz NR98SVNG 7.5 GPM Indoor/Outdoor Tankless Natural Gas Water Heater
Noritz
NR98SVNG
13.8 x 10.6 x 23.6 inches
54.0 Pounds
High efficiency (general)
Ratings for Noritz (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| eFaucets | 9,630 | ❌ | ❌ | ❌ |
| Need Direct | 8,591 | ❌ | ❌ | ❌ |
Features
Flow rates up to 9.8 GPM
Heat Exchanger manufactured from commercial grade copper, 25% thicker piping than standard models
Top 21
Noritz NRC98-DV-LP Residential Liquid Propane Tankle
Noritz
NRC98-DV-LP
24.0 x 8.0 x 9.0 inches
65.0 pounds
Highly Efficient
Ratings for Noritz (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| eFaucets | 9,630 | ❌ | ❌ | ❌ |
| Garland Home Center | - | ❌ | ❌ | ❌ |
Features
NRC98-DV-LP 9.8 GPM 180000 BTU 120 Volt
Top 22
Best for Residential
Best for 30 Gallon
Best for 2 GPM
Best for 3 GPM
Best for 4 GPM
Best for 5 GPM
Best for 7 GPM
Best for 15 GPM
27kW Tankless Water Heater Electric, APUS 240V On Demand Instant Hot Water with Memory Function & LED Display, Energy-Saving Whole Home Water Heating System, Up to 6.5 GPM and Space Saving Design,Gray
APUS
AP- ADSK-270G13
11.42 x 11.42 x 17.72 inches
18.96 pounds
99%
Ratings for APUS (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| APUS WATER EQUIPMENT | - | ❌ | ❌ | ❌ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
Endless Instant Hot Water On Demand: Experience continuous electric tankless water heater performance with our powerful 27kW tankless water heater, delivering on-demand hot water at up to 6.5 GPM—ideal for 3-4 simultaneous uses (showers, sinks, appliances). The advanced cast aluminum heating element ensures rapid, efficient heating in this tankless hot water heater electric, with no preheating, no waiting, and no cold interruptions.
Smart Control with Memory Function: Precisely set your temperature (86°F-140°F) via the LED display on this electric tankless water heater 240V, with 1°F adjustments for ultimate comfort. The memory function saves settings after power cycles, while self-modulating tech adjusts energy use for efficiency—perfect for smart tankless water heater operation.
Top 23
Propane Tankless Water Heater, 4.74 GPM 18L Indoor,Constant propane water heater,Instant Hot Propane Gas Water Heater with Fahrenheit Digital Display,Multi-Protection
forimo
CT1414-HWRSQ
13.8 x 13.8 x 21.7 Inches
24.4493 pounds
Ratings for forimo (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| forimo | - | ❌ | ❌ | ❌ |
Features
【Tankless Water Heater】- Propane Tankless Water Heater with Steady Temperature Control & Multiple Safety Protections (Flame Failure Device, Overheating Protection). Only 3.6PSI water pressure required, outputs 4.74 gallons of hot water per minute, maximum temperature raise up to 75℃. Applicable exclusively to Propane (LPG).
【Efficient & Energy Saving】- The 4.74 GPM Instant Propane Water Heater features a maximum power output of 81,888 BTU/hour, providing on-demand hot water for 2-3 points of simultaneous water supply to meet bathroom and kitchen hot water demand. This Propane Water Heater’s heat exchanger and main burner are designed with advanced combustion technology, which effectively decreases gas consumption and reduces burning noise.
Top 24
Noritz NR50ODLP Outdoor Tankless Water Heater, max. 120,000 Btuh, 5.0 Gpm - Liquid Propane
Noritz
NR501-OD-LP
10.7 x 17.6 x 26.6 inches
33.0 pounds
Ratings for Noritz (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| NYDIRECT | - | ✅ | ✅ | ✅ |
| YouRemodel | - | ✅ | ✅ | ✅ |
| TradinPost | - | ✅ | ✅ | ✅ |
| 🚛 Supply Online 🚛 | - | ❌ | ❌ | ❌ |
Features
Endless hot water
Ideal for outdoor applications
Top 25
Best for Whole House
Best for 30 Gallon
Best for 7 GPM
Best for 8 GPM
Best for 9 GPM
Best for 10 GPM
27kW Tankless Water Heater Electric, NOVIEEX 240V 3s Instant Hot Water Heater, Flow Rate Max 7.4 GPM, Supply for 3-4 Points, Indoor Installation, Heavy Duty Ideal for Whole House Use
NOVIEEX
DS-27
14.13 x 14.13 x 15.86 Inches
Ratings for NOVIEEX (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| NOVIEEX Global | - | ❌ | ❌ | ❌ |
Features
【WHOLE HOUSE HEAVY DUTY】 The NOVIEEX 27kW tankless hot water heater electric is a heavy-duty solution custom-built to satisfy full household demands. Designed to seamlessly supply larger homes, its streamlined wall-mount enclosure (14.13" x 15.86" x 3.18") saves 80% more space than mammoth 50+ gallon storage tanks, inserting perfectly into narrow closets or compact utility spaces.
【3-4 MULTI-POINT LUXURY FLOW】 It delivers a massive, industry-topping water flow of up to 7.4 Gallons Per Minute (GPM). This high-velocity output effortlessly services 3 to 4 water applications simultaneously. Fill a grand whirlpool bathtub, run the washing machine, and support multiple master showers concurrently without a single drop in temperature or water pressure.
Rinnai V53DeP Tankless Hot Water Heater, 5.3 GPM, Propane, Outdoor Installation
Rinnai
V53DeP
13.0 x 13.0 x 30.0 inches
33.0 pounds
High
Ratings for Rinnai (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| eFaucets | 9,630 | ✅ | ✅ | ✅ |
| Amazon.com | - | ✅ | ✅ | ✅ |
| Big Frog Supply | - | ✅ | ✅ | ✅ |
Features
Endless Hot Water: Enjoy unlimited hot water flow throughout the house; compact, durable, and easy to install; professional installation recommended
Energy and Space Efficient: Space-saving design conserves energy as it heats only when necessary
Top 27
Noritz EZ98DVNG Tankless Water Heater GQ-C2859WX-FF US NG
Noritz
EZ98DV-NG
5.0 x 5.0 x 5.0 Inches
70.0 pounds
High
Ratings for Noritz (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Garland Home Center | - | ❌ | ❌ | ❌ |
| SpaceCityProviders | - | ❌ | ❌ | ❌ |
Features
easy installation
Top 28
Best Gas Water Heaters
Best for Rinnai
Best for Tankless
Best for Rinnai
Best for 9 GPM
Best for 11 GPM
NEW Rinnai RX199iN Condensing Smart Sense Natural Gas or Propane Tankless Water Heater, Indoor or Outdoor Water Heater, Up to 11.1 GPM, 199,000 BTU
Rinnai
RX199iN
30.11 x 18.5 x 30.11 Inches
55.0 Pounds
High (UEF .98)
Ratings for Rinnai (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| eFaucets | 9,630 | ❌ | ❌ | ❌ |
| EXPRESS DISTRIBUTION | - | ❌ | ❌ | ❌ |
| Voomi Supply | - | ❌ | ❌ | ❌ |
Features
One Model, Anywhere: This Rinnai tankless water heater is installable indoors or outdoors thanks to our new Versa Vent and powered by either propane or natural gas thanks to a Smart Sense gas control system; RX-OVC vent cap required for outdoor install
Never Run Out of Hot Water with this Compact Tankless Gas Water Heater: This condensing propane and natural gas tankless water heater from Rinnai is only the size of a small suitcase, but provides up to 11.1 GPM (7 fixtures at once)
Top 29
Noritz NR98-OD NG Outdoor Tankless Natural Gas Water Heater, 7.5 GPM
Noritz
NR98-OD NG
Ratings for Noritz (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Plumbing Essentials | - | ✅ | ✅ | ✅ |
| TradinPost | - | ✅ | ✅ | ✅ |
| Need Direct | 8,591 | ❌ | ❌ | ❌ |
Features
199,000 BTU
.05 GPM activation flow rate
Top 10 Noritz Tankless Water Heaters - Verified to Buy (September 2026)
- 1. Rheem RRTGH84DVLN3701171 Rheem RTGH Series 8.4 GPM 157,000 BTU 120...
- 2. 110V Tankless Water Heater Electric, 3000W Tankless Electric Water Heater...
- 3. Electric Tankless Water Heater WINTEMP 27kW 240V, Whole House Hot...
- 4. Rheem RTG-70XLN-3 High Efficiency Non-Condensing Outdoor Tankless Natural Gas Water...
- 5. EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240...
- 6. Rheem 3.5kW 120V Point of Use Thermostatic Tankless Electric Water...
- 7. Tankless Water Heater Electric 110V, 3000W Instant Electric Water Heater,...
- 8. Tankless Water Heater Electric, 3000W Tankless Electric Water Heater 110V,...
- 9. KENUOS Electric Tankless Water Heater 110V 3000W,Point Of Use Instant...
- 10. Tankless Water Heater Electric 110V, 3000W Instant Water Heater Under...
Top 10 Noritz Tankless Water Heaters Brands on Amazon
Here is the list of top-rated brands that were evaluated by CherryPicks.
- Rheem
- xwdzswgs
- WINTEMP
- EcoSmart
- KENUOS
- YIHUIBF
- Westinghouse
- thermomate
- MIZUDO
- Noritz
Related Noritz Tankless Water Heaters Guides
For more personalized Noritz Tankless Water Heaters guides, Check those pages,
Brand
Top 10 Noritz Tankless Water Heaters Sellers: CPR Seller Rank List
CPR sellers rank is based on CherryPicks-AI bestselling ranking system that helps us analyze each seller's sales trends. The List of top seller ranks is our in-house data, essential for our product ranking to help you make the right shopping choice.
- 1. Buildcom : 51,606 Yearly Feedback , Avg. Ratings 4.5
- 2. Homestead Supply & More ✅ : 19,991 Yearly Feedback , Avg. Ratings 4.2
- 3. 718 Sold It : 8,956 Yearly Feedback , Avg. Ratings 4.8
- 4. Need Direct : 7,928 Yearly Feedback , Avg. Ratings 4.8
- 5. eFaucets : 7,050 Yearly Feedback , Avg. Ratings 4.4
- 6. Big Frog Supply : 6,493 Yearly Feedback , Avg. Ratings 4.5
- 7. YouRemodel : 6,299 Yearly Feedback , Avg. Ratings 4.7
- 8. NYDIRECT : 5,541 Yearly Feedback , Avg. Ratings 4.8
- 9. Voomi Supply : 2,260 Yearly Feedback , Avg. Ratings 4.1
- 10. forimo : 927 Yearly Feedback , Avg. Ratings 4.4
| Rank | Name | Yearly Feedbacks | Avg. Ratings |
|---|---|---|---|
| 🥇 | Buildcom | 51,606 | 4.5 |
| 🥈 | Homestead Supply & More ✅ | 19,991 | 4.2 |
| 🥉 | 718 Sold It | 8,956 | 4.8 |
| 4 | Need Direct | 7,928 | 4.8 |
| 5 | eFaucets | 7,050 | 4.4 |
| 6 | Big Frog Supply | 6,493 | 4.5 |
| 7 | YouRemodel | 6,299 | 4.7 |
| 8 | NYDIRECT | 5,541 | 4.8 |
| 9 | Voomi Supply | 2,260 | 4.1 |
| 10 | forimo | 927 | 4.4 |
[Get] Noritz Tankless Water Heaters Deals (✅Exclusively for Prime)
What does "Amazon Fulfilled" Mean?
Amazon Fulfilled refers to products handled by Amazon's logistics, which indicates that the product is stored, packed, and shipped by Amazon from one of its fulfillment centers.
When you order a product that is "Amazon Fulfilled," Amazon takes care of the storage, packing, shipping, and customer service for that product. This often ensures quicker delivery and better customer service compared to products that are not fulfilled by Amazon. It also means that the product is eligible for Amazon's return policy.
What does "Prime" Mean?
"Prime" refers to Amazon Prime Member (Join Amazon Prime Now), which indicates eligibility for Prime benefits. When you see "Prime" next to a product on Amazon, This generally means that if you are an Amazon Prime member, you can get free two-day shipping on that product, and sometimes even same-day or one-day shipping depending on your location.
Prime members also have access to other benefits, including 2-Day Shipping, Exclusive Member Deals, Prime Video, Buy With Prime, Amazon Music, Prime Gaming, and more.
Shop Prime Noritz Tankless Water Heaters Deals
What does "Free Shipping" Mean?
"Free Shipping" means that you will not be charged additional fees for the shipping of that product. However, unlike "Prime," which usually guarantees fast two-day shipping, "Free Shipping" doesn't necessarily mean fast shipping.
Sometimes there might be a minimum purchase requirement to qualify for free shipping if you are not a Prime member. For Prime members, the "Free Shipping" usually refers to the free two-day shipping that is one of the benefits of the Prime membership.
Why Should You Trust Us?
Now hundreds and thousands of Rough Plumbing supplies are available on Amazon, Picking the right one is not easy, and that may take a lot of your time, Right? and What is the best Noritz Tankless Water Heaters to buy for new September 2026?
CherryPicks’s Methodology for Evaluating Noritz Tankless Water Heaters
We developed the CherryRatings-AI system to identify and score reviews and the CherryPicks-AI ranking system that uses TensorFlow framework to generate the best list, It will help us evaluate Rough Plumbing items that sell on Amazon. The score of items is based on over ten parameters such as analyzing customer review content, product reviewing rating statistics, brand reputation evaluation, comparing product price with features, etc, You can visit How We Rank to learn more in detail.
We collected and analyzed 306 of Noritz Tankless Water Heaters reviews based on our selection criteria. It helped us shortlist the top qualified and rated Noritz Tankless Water Heaters for Rough Plumbing, We found that most customers choose Noritz Tankless Water Heaters with an average price of $725.89, and the top brands are Westinghouse, EcoSmart, Rheem, thermomate, forimo, Rinnai And Noritz.
Then our expert-level editors reviewed all those quality items and selected the top 29 Noritz Tankless Water Heaters for you, We have researched hundreds of sellers and picked the top sellers for Rough Plumbing, including Amazon Resale, Buildcom, Homestead Supply & More ✅, 718 Sold It, Need Direct, eFaucets, Big Frog Supply, YouRemodel, NYDIRECT, Voomi Supply, forimo And MTL Retailers. The Rheem RRTGH84DVLN3701171 Rheem RTGH Series 8.4 ... are available for purchase right now, and The seller of #1 rank product has received honest feedback from 59 consumers with an average rating of 4.4.
We've helped a lot of satisfied users get the right Tools & Home Improvement product based on their needs, and save lots of time for them to pick Noritz Tankless Water Heaters to buy.
Donald K. Bradley, Dokey for short has over 10 years of experience in the art sector teaching and setting standards for others in his local art community. He also doubles as a writer and using these two skills, he would be guiding you on the best tools for the job.