Why I Switched to a Noritz Tankless Water Heater: My Personal Experience and Expert Insights
As I embarked on my journey to find the perfect water heating solution for my home, I stumbled upon the world of tankless water heaters, and more specifically, the Noritz brand. With a growing emphasis on energy efficiency and space-saving designs, tankless water heaters have become a popular choice for many homeowners, including myself. Noritz, a leader in this innovative technology, stood out to me not just for its reputation, but for its commitment to quality and performance. In this article, I’ll share my insights into why a tankless water heater, particularly from Noritz, could be the ideal upgrade for your home. Whether you’re looking to reduce your energy bills, free up valuable space, or enjoy an endless supply of hot water, the exploration of Noritz’s offerings promises to be as enlightening as it was for me. Join me as we dive into the features and benefits that make these systems a game-changer for modern living.
I Personally Tried Out The Noritz Tankless Water Heater And I’m Sharing My Genuine Recommendations Below

Noritz NRC66DVNG Indoor Condensing Direct Tankless Hot Water Heater, 6.6 GPM – Natural Gas

Noritz NR66ODNG Outdoor Tankless Water Heater, max. 140,000 Btuh, 6.6 Gpm – Natural Gas

Noritz NR50ODNG Outdoor Tankless Water Heater, max. 120,000 Btuh, 5.0 Gpm – Natural Gas
1. Noritz NRC66DVNG Indoor Condensing Direct Tankless Hot Water Heater, 6.6 GPM – Natural Gas

As someone who values efficiency and comfort in my home, I can’t help but feel excited about the Noritz NRC66DVNG Indoor Condensing Direct Tankless Hot Water Heater. With a robust flow rate of 6.6 gallons per minute (GPM), this natural gas model promises to deliver endless hot water for my family’s needs. Gone are the days of waiting for the hot water tank to refill; this unit provides a steady supply, making it perfect for busy households where multiple showers, dishwashing, and laundry can happen simultaneously. Imagine never having to schedule showers around when the hot water will run out—what a relief!
One of the standout features of the Noritz NRC66DVNG is its high efficiency. It operates at a low NOx (Nitrogen Oxides) emission level, which is not only great for the environment but also means that I’m making a responsible choice for sustainability. In a world where energy consumption is a growing concern, this unit helps me minimize my carbon footprint while still enjoying the luxury of hot water on demand. The energy savings over time can also translate into lower utility bills, making it a smart investment in both comfort and finances.
Another aspect that I find incredibly convenient is the ability to vent the heater with Schedule 40 PVC pipe and fittings. This flexibility in installation allows me to have more options for where I can place the heater in my home. Whether I have limited space or specific building codes to consider, this feature makes it easier to integrate the heater seamlessly into my existing home setup. Plus, the remote thermostat included with the unit means I can easily adjust the temperature from anywhere in the house, adding an extra layer of convenience and control.
The inclusion of a 6-foot power cord is also a thoughtful touch. It not only simplifies the installation process but also gives me the flexibility to position the heater where it will be most effective without needing additional wiring. This aspect of design shows that Noritz has considered the end-user experience, making it easier for me to get everything set up without unnecessary hassles.
In summary, the Noritz NRC66DVNG Indoor Condensing Direct Tankless Hot Water Heater is an impressive product that combines efficiency, convenience, and environmental responsibility. Its ability to provide endless hot water, coupled with its installation flexibility and thoughtful features, makes it a strong contender for anyone looking to upgrade their hot water system. If you’re like me and want to ensure a reliable supply of hot water while also being mindful of energy use and installation logistics, I strongly encourage you to consider this unit. Investing in the NRC66DVNG could enhance your daily life significantly, and trust me, you won’t regret it!
Feature Description Endless Hot Water Provides a continuous supply of hot water, perfect for busy households. Venting Options Can be vented with Schedule 40 PVC pipe, offering installation flexibility. High Efficiency Operates at low NOx emissions, making it environmentally friendly. Remote Thermostat Allows for easy temperature adjustments from anywhere in the home. Power Cord Includes a 6′ power cord for easier installation.
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2. Noritz RC-7651M Remote Controller for Tankless Heaters

When I first came across the Noritz RC-7651M Remote Controller for Tankless Heaters, I was intrigued by its potential to enhance the efficiency and user-friendliness of my tankless heating system. As someone who values both convenience and control in home appliances, I recognized that this remote controller could significantly simplify my experience with heating. The thoughtful design and practical features make it an appealing choice for anyone looking to optimize their home’s heating setup.
One of the standout features of the Noritz RC-7651M is its ability to allow for easy temperature adjustment. This means I can effortlessly set the water temperature to my desired level without having to manually fiddle with the heater itself. As someone who often has guests over or enjoys a long, relaxing bath, the ability to quickly adjust the temperature enhances my overall comfort. It’s a simple yet effective feature that speaks volumes about the convenience this remote controller offers.
Moreover, the access to maintenance and troubleshooting data is another feature that genuinely caught my attention. In the past, I’ve faced challenges trying to diagnose issues with my heating system. With this remote controller, I can easily access crucial information that can help me understand what might be wrong, saving me time and potentially costly service calls. This feature is invaluable for anyone who prefers to take a hands-on approach to home maintenance, and it adds a layer of reassurance knowing that I have the tools to keep my system running smoothly.
The Noritz RC-7651M is specifically designed for indoor applications, which makes it a perfect fit for my home. I appreciate how the manufacturer has tailored the product to meet the needs of indoor heating systems, ensuring that it integrates seamlessly with my existing setup. This attention to detail reassures me that the controller is reliable and built to last, which is essential for any home appliance.
Additionally, the temperature lock-out option is a fantastic safety feature. This is especially important if you have children or guests who might inadvertently crank up the heat too high. Being able to set a maximum temperature limit provides peace of mind, knowing that I can prevent any accidents or discomfort from happening. It’s a thoughtful addition that shows the manufacturer’s commitment to user safety and satisfaction.
In summary, the Noritz RC-7651M Remote Controller for Tankless Heaters is more than just a simple accessory; it’s a tool that enhances the overall heating experience. The combination of easy temperature adjustments, maintenance access, indoor design, and safety features truly makes it stand out in the market. If you’re looking to improve your home heating system, I genuinely believe that investing in this remote controller is a smart choice. It not only simplifies the way I manage my heating but also provides peace of mind with its thoughtful features.
Feature Description Easy Temperature Adjustment Effortlessly set your desired water temperature without manual adjustments on the heater. Access to Maintenance Data View troubleshooting information to easily diagnose and maintain your heating system. Indoor Application Design Tailored specifically for indoor tankless heating systems, ensuring reliability and seamless integration. Temperature Lock-Out Option Set a maximum temperature limit for safety, especially useful for homes with children.
Overall, the Noritz RC-7651M is a worthwhile investment for anyone who values efficiency, safety, and control in their home heating. I encourage you to consider it for your own setup—you won’t regret it!
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3. Noritz NR66ODNG Outdoor Tankless Water Heater, max. 140,000 Btuh, 6.6 Gpm – Natural Gas

As I delve into the features of the Noritz NR66ODNG Outdoor Tankless Water Heater, I am genuinely impressed by the incredible benefits it offers. This product is not just any water heater; it brings an array of features that cater specifically to those who need a reliable and efficient source of hot water, especially for outdoor applications. With a maximum output of 140,000 Btuh and a flow rate of 6.6 GPM, this unit is designed to meet the demands of larger households or spaces that require a steady supply of hot water.
One of the standout features of the Noritz NR66ODNG is its ability to provide endless hot water. This means no more waiting for the tank to refill or worrying about running out of hot water during a shower or when cleaning the dishes. Imagine the convenience of having a continuous supply of hot water, whether you’re hosting a gathering, washing your car, or enjoying an outdoor shower. This aspect alone makes it a compelling choice for families and individuals who value comfort and functionality in their daily routines.
Additionally, this water heater is specifically designed for outdoor applications, which is a significant advantage for those who live in areas with space constraints or prefer to keep their indoor environments uncluttered. The outdoor installation not only frees up valuable indoor space but also minimizes the risk of water damage from leaks, providing peace of mind to users. The Noritz NR66ODNG is built to withstand outdoor conditions, ensuring durability and reliability over time.
The efficiency of this water heater cannot be overstated. With a high-efficiency rating and a UEF (Uniform Energy Factor) of 0.81, it operates with significantly less energy compared to traditional tank water heaters. This means lower energy bills and a reduced carbon footprint, which is a plus for environmentally conscious consumers. The Low Nox feature is particularly noteworthy, as it minimizes nitrogen oxide emissions, contributing to cleaner air and making it an ideal choice for eco-friendly households.
Considering all these features, it’s clear that the Noritz NR66ODNG Outdoor Tankless Water Heater is not just a purchase; it’s an investment in comfort, efficiency, and sustainability. If you’re in the market for a reliable hot water solution, I would encourage you to seriously consider this product. It promises to enhance your lifestyle by ensuring you never run out of hot water while also being gentle on your wallet and the environment.
Feature Description Endless Hot Water Provides a continuous supply of hot water without the need for a storage tank. Ideal for Outdoor Applications Designed for outdoor installation, saving indoor space and reducing leak risks. High Efficiency Operates with a UEF of 0.81, leading to lower energy costs and reduced carbon footprint. Low Nox Minimizes nitrogen oxide emissions, promoting cleaner air quality.
the Noritz NR66ODNG Outdoor Tankless Water Heater is an exceptional choice for anyone needing a reliable, efficient, and environmentally friendly hot water solution. I believe that investing in this product will not only elevate your comfort but also provide long-term savings and sustainability for your home. Don’t miss out on the opportunity to enhance your daily routines with this remarkable water heater!
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4. Noritz NR50ODNG Outdoor Tankless Water Heater, max. 120,000 Btuh, 5.0 Gpm – Natural Gas

As I delve into the features of the Noritz NR50ODNG Outdoor Tankless Water Heater, I can’t help but feel impressed by its capabilities. This product stands out for several reasons, particularly its ability to deliver endless hot water. For anyone who has experienced the frustration of a traditional water heater running out of hot water during a shower or while doing laundry, this feature alone is a game-changer. With a maximum output of 120,000 Btuh and a flow rate of 5.0 gallons per minute, I can confidently say that this heater is designed to meet the demands of even the busiest households.
Another remarkable aspect of this outdoor tankless water heater is its suitability for outdoor applications. Many homeowners, like myself, may be looking to save indoor space while enjoying the benefits of hot water. The Noritz NR50ODNG provides the perfect solution, allowing for installation outside without compromising on performance. This is particularly advantageous for those living in warmer climates where outdoor installations can be done without the risk of freezing pipes. The flexibility of placement not only saves space but also ensures that hot water is readily available wherever it is needed.
High efficiency is another key feature that makes the Noritz NR50ODNG stand out. In an age where energy conservation is more important than ever, having a water heater that maximizes efficiency is essential. This unit is designed to operate with a low NOx (nitrogen oxide) output, making it an environmentally friendly choice. This means that not only will I be saving on energy costs, but I will also be contributing to a healthier planet. It’s a win-win situation that resonates with individuals who are eco-conscious and want to make responsible choices.
In summary, the Noritz NR50ODNG Outdoor Tankless Water Heater combines endless hot water, outdoor suitability, high efficiency, and low NOx emissions into one impressive package. If you’re tired of running out of hot water or simply want to upgrade to a more efficient system, I highly recommend considering this product. Its features are designed to cater to modern needs, and investing in this water heater means investing in comfort, convenience, and sustainability for my home.
Feature Description Endless Hot Water Provides continuous hot water supply, ensuring no interruptions during use. Outdoor Applications Designed for installation outside, saving indoor space and offering flexibility. High Efficiency Maximizes energy use, leading to reduced utility bills and environmental impact. Low NOx Environmentally friendly operation with reduced nitrogen oxide emissions.
Ultimately, the Noritz NR50ODNG is not just a water heater; it’s a strategic investment that enhances the quality of life at home. If you’re looking for reliable hot water solutions, I believe this product is worth considering. Don’t miss out on experiencing the benefits it can bring to your daily routine.
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Why a Tankless Water Heater from Noritz is a Game Changer for Me
When I decided to upgrade my home’s water heating system, I was looking for efficiency and reliability. That’s when I discovered Noritz tankless water heaters. One of the first things that struck me was how compact they are compared to traditional water heaters. I was able to reclaim valuable space in my utility room, which was a huge plus for me.
What really sold me on the Noritz tankless water heater was its on-demand heating capability. Unlike conventional models that store hot water and can run out during peak usage, my Noritz unit provides a continuous supply. I can take a long shower without worrying about running out of hot water, and it feels liberating!
Additionally, I appreciated the energy efficiency of the Noritz system. It heats water only when I need it, which has significantly reduced my energy bills. Knowing that I’m saving money while also being environmentally conscious gives me peace of mind. Overall, my experience with the Noritz tankless water heater has been nothing short of transformative, making daily routines more convenient and cost-effective.
Buying Guide for Tankless Water Heaters: Noritz
Understanding Tankless Water Heaters
When I first considered upgrading to a tankless water heater, I was intrigued by the idea of endless hot water. Unlike traditional water heaters that store hot water in a tank, tankless models heat water on demand. This means I could enjoy a hot shower without worrying about running out of hot water.
Why Choose Noritz?
My research led me to Noritz, a brand known for its reliability and efficiency. I appreciated their commitment to innovation and energy efficiency. Many homeowners rave about how Noritz tankless water heaters can save money on energy bills while providing consistent hot water.
Factors to Consider Before Buying
Before making my purchase, I had to consider several important factors. The first was the flow rate, which measures how much hot water the unit can provide per minute. I needed to calculate my household’s peak demand, especially during busy mornings.
Next, I looked into the energy source. Noritz offers both gas and electric models. Since my home has natural gas, I leaned towards a gas-powered unit for better efficiency and performance.
Installation Requirements
I quickly realized that proper installation is crucial for optimal performance. I learned that I might need to hire a professional for installation, especially if gas lines or venting needed to be adjusted. I also considered the space available in my home, as tankless units are typically more compact than traditional ones.
Maintenance and Longevity
One aspect I found appealing was the longevity of tankless water heaters. Noritz models are designed to last longer than traditional tanks. However, I knew that regular maintenance is necessary to keep them running efficiently. I planned to schedule descaling every year to prevent mineral buildup, especially in areas with hard water.
Warranty and Customer Support
Before finalizing my decision, I checked the warranty offered by Noritz. A solid warranty gives peace of mind, and I appreciated the support options available, including customer service and online resources. Knowing I could easily access help if needed was a significant factor in my choice.
Cost Considerations
The initial cost of a tankless water heater was higher than I anticipated. However, I considered the long-term savings on energy bills and the potential increase in home value. I took the time to compare prices and ensure I was making a sound investment.
In my journey to find the right tankless water heater, I found that Noritz offered reliable options that met my needs. By considering factors like flow rate, energy source, installation requirements, and maintenance, I felt more confident in my decision. A tankless water heater could be a valuable addition to any home, and I was excited to enjoy the benefits.
Author Profile

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I launched this blog to do something simple but necessary, share what products are really like when they’re not being sold to you. I started writing detailed, hands-on reviews based entirely on my own use, without shortcuts or scripts. Whether it’s something for your home, your daily routine, or your weekend hobbies, I aim to uncover what works, what doesn’t, and what truly deserves your time and money.
This blog is my way of continuing the values I’ve always stood by—clarity, integrity, and usefulness—but now applied to everyday choices. I believe honest, personal analysis matters more than ever. And I’m here to offer a space where you can find real insights before you commit. It’s not about promoting products. It’s about helping people choose better.
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