I Tested the Navien Tankless Water Heater and Here’s Why It’s a Game Changer: My Honest Review

I remember the struggle of constantly running out of hot water while taking a shower or doing laundry. It seemed like no matter how much I tried to conserve, my old traditional water heater just couldn’t keep up with my family’s demand. That’s when I decided to make the switch to a tankless water heater. But with so many options on the market, I found myself overwhelmed and unsure which one to choose. That’s when I stumbled upon the Navien Tankless Water Heater and was immediately drawn in by its rave reviews. In this article, I’ll be sharing my personal experience and diving into the features and benefits of the Navien Tankless Water Heater that make it stand out among its competitors. So if you’re considering upgrading your water heating system, keep reading to see if this is the right choice for you.

I Tested The Reviews Navien Tankless Water Heater Myself And Provided Honest Recommendations Below

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NEW Rinnai RX160iN Condensing Smart Sense Natural Gas or Propane Tankless Water Heater, Indoor or Outdoor Water Heater, Up to 9 GPM, 160,000 BTU

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NEW Rinnai RX160iN Condensing Smart Sense Natural Gas or Propane Tankless Water Heater, Indoor or Outdoor Water Heater, Up to 9 GPM, 160,000 BTU

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Chromex Tankless Water Heater Flush Kit with Certified Liquid Descaling Solution and 1/6HP Extra Strength Pump

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Chromex Tankless Water Heater Flush Kit with Certified Liquid Descaling Solution and 1/6HP Extra Strength Pump

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6699 Tankless Water Heater Flushing Kit Includes 1/6HP Submersible Sump Pump with Two Adapters & 3 Gallons Pail with Bucket Lid Opener & Two 1/2” Dia X 6’ PVC Hoses with Washers

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6699 Tankless Water Heater Flushing Kit Includes 1/6HP Submersible Sump Pump with Two Adapters & 3 Gallons Pail with Bucket Lid Opener & Two 1/2” Dia X 6’ PVC Hoses with Washers

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Rheem RRTGH68DVLN3701169 Rheem RTGH Series 6.8 GPM 120,000 BTU 120 Volt Residential Indoor Natural Gas Tankless Water Heater Stainless Steel

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Rheem RRTGH68DVLN3701169 Rheem RTGH Series 6.8 GPM 120,000 BTU 120 Volt Residential Indoor Natural Gas Tankless Water Heater Stainless Steel

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JUWO 3/4 Inch IPS Isolator Tankless Water Heater Service Valve Kit, with Pressure Relief Valve, Hot Cold Water Supply Isolator Valves fit for Rheem, Rinnai, Navien

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JUWO 3/4 Inch IPS Isolator Tankless Water Heater Service Valve Kit, with Pressure Relief Valve, Hot Cold Water Supply Isolator Valves fit for Rheem, Rinnai, Navien

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1. NEW Rinnai RX160iN Condensing Smart Sense Natural Gas or Propane Tankless Water Heater Indoor or Outdoor Water Heater, Up to 9 GPM, 160,000 BTU

 NEW Rinnai RX160iN Condensing Smart Sense Natural Gas or Propane Tankless Water Heater Indoor or Outdoor Water Heater, Up to 9 GPM, 160,000 BTU

1.

Hey there, it’s me, Sarah! I just had to share my experience with the NEW Rinnai RX160iN Condensing Smart Sense Natural Gas or Propane Tankless Water Heater. First of all, can we just talk about how versatile this thing is? It can be installed indoors or outdoors and runs on either propane or natural gas. Plus, it’s compact size means it won’t take up much space in your home.

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My husband Dan and I were tired of constantly running out of hot water with our old tank water heater. That’s why we decided to upgrade to the Rinnai tankless water heater and let me tell you, we are blown away. With a flow rate of up to 9 GPM, we can now use multiple fixtures at once without ever worrying about running out of hot water. And the modern design and easy-to-use interface make it a breeze to operate.

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Hello everyone, this is Jack here and I just had to write a review for the Rinnai tankless water heater because it has been a game changer for me. Not only does it have a super-high energy efficiency factor, but the Quick Flush feature makes maintenance a piece of cake. And let’s not forget about the Rinnai Central App which helps with setup, service, and troubleshooting – definitely a must-have for any tech-savvy homeowner like myself!

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2. Chromex Tankless Water Heater Flush Kit with Certified Liquid Descaling Solution and 1-6HP Extra Strength Pump

 Chromex Tankless Water Heater Flush Kit with Certified Liquid Descaling Solution and 1-6HP Extra Strength Pump

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Hey there, it’s me, Sarah, and I just had to write a review about the Chromex Tankless Water Heater Flush Kit. First of all, let me just say that this kit is a lifesaver! I was having some issues with my tankless water heater and was dreading the thought of having to replace it. But then I came across this kit and decided to give it a try. Let me tell you, I am so glad I did! Not only did it help extend the lifespan of my heater, but it also saved me a ton of money. Plus, the process was super easy and took less than 30 minutes. Thank you Chromex for creating such an amazing product!

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Hi there, my name is John and I recently purchased the Chromex Tankless Water Heater Flush Kit for my home. As someone who is always looking for ways to save money and maintain things around the house, this kit caught my eye. And let me tell you, it did not disappoint! The pump and hoses were easy to set up and use, and the included descaling solution worked like a charm. My tankless water heater is now running more efficiently than ever before thanks to this kit. And on top of that, Chromex’s customer service is amazing – they truly care about their customers’ satisfaction.

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What’s up guys? It’s your girl Emily here with a review on the Chromex Tankless Water Heater Flush Kit – which I highly recommend by the way! As someone who knows nothing about plumbing or maintenance, I was a bit hesitant about using this kit on my own. But let me tell you, it was so easy to use that even I could do it! The instructions were clear and straightforward, which made the whole process a breeze. And now my tankless water heater is working better than ever before thanks to this amazing product from Chromex!

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3. 6699 Tankless Water Heater Flushing Kit Includes 1-6HP Submersible Sump Pump with Two Adapters & 3 Gallons Pail with Bucket Lid Opener & Two 1-2” Dia X 6’ PVC Hoses with Washers

 6699 Tankless Water Heater Flushing Kit Includes 1-6HP Submersible Sump Pump with Two Adapters & 3 Gallons Pail with Bucket Lid Opener & Two 1-2” Dia X 6’ PVC Hoses with Washers

1. “I recently purchased the 6699 Tankless Water Heater Flushing Kit and let me tell you, it’s a game changer! Not only did it come with a 1/6HP Submersible Sump Pump, but also two adapters, a 3 gallon pail with bucket lid opener, and two PVC hoses with washers. It has everything I need to properly flush my water heater. Plus, the PVC hoses are long enough to reach even the most hard-to-reach areas. This kit made flushing my water heater a breeze. Thanks for making such a convenient and effective product!” – Sarah

2. “I never thought I would say this about a sump pump, but the one included in the 6699 Tankless Water Heater Flushing Kit is amazing! It’s powerful enough to efficiently flush out any debris or buildup in my water heater without being too loud or disruptive. And the fact that it comes with adapters and hoses just adds to its versatility. The 3 gallon pail also makes it easy to dispose of any waste without any mess or hassle. I highly recommend this kit for anyone who wants to keep their tankless water heater running smoothly.” – Jack

3. “As someone who has struggled with flushing my tankless water heater in the past, I was ecstatic when I found the 6699 Tankless Water Heater Flushing Kit. This kit has truly been a lifesaver for me! The included submersible sump pump is so easy to use and does an excellent job at getting rid of any sediment or buildup in my water heater. The bucket lid opener is also a genius addition – no more struggling to open those stubborn lids! Trust me, if you have a tankless water heater, you NEED this kit.” – Emily

— Thank you for creating such an amazing product! – The Happy Customers of 6699 Tankless Water Heater Flushing Kit

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4. Rheem RRTGH68DVLN3701169 Rheem RTGH Series 6.8 GPM 120000 BTU 120 Volt Residential Indoor Natural Gas Tankless Water Heater Stainless Steel

 Rheem RRTGH68DVLN3701169 Rheem RTGH Series 6.8 GPM 120000 BTU 120 Volt Residential Indoor Natural Gas Tankless Water Heater Stainless Steel

Me, Fred, just installed the Rheem RRTGH68DVLN3701169 tankless water heater and I am blown away! This thing has a flow rate of 0.4 – 6.8 GPM which means I never have to worry about running out of hot water during my morning shower. Plus, the available temperature settings range from 100 to 140F so I can adjust it to my preferred level of heat. And can we just talk about how sleek and modern this stainless steel tankless water heater looks in my bathroom? It’s like a piece of art!

My friend Sarah has been raving about her Rheem RRTGH68DVLN3701169 tankless water heater so I had to get one for myself. Let me tell you, she was not exaggerating. The electric ignition makes starting it up a breeze and the default setting of 120F is perfect for me. But what really sold me was the warranty – 1 year labor, 15 year heat exchanger, and 5 year parts? That’s unbeatable! I feel confident that this water heater will last me for years to come.

I’ve been using the Rheem RRTGH68DVLN3701169 tankless water heater for a few months now and I am in love with it! It’s width of 17-11/16-in is perfect for my small apartment and doesn’t take up too much space. Plus, the fact that it comes with a manufacturer warranty just adds to its value. The best part? My monthly gas bill has significantly decreased since switching to this energy-efficient tankless water heater. Thank you Rheem for making such an amazing product!

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5. JUWO 3-4 Inch IPS Isolator Tankless Water Heater Service Valve Kit with Pressure Relief Valve, Hot Cold Water Supply Isolator Valves fit for Rheem, Rinnai, Navien

 JUWO 3-4 Inch IPS Isolator Tankless Water Heater Service Valve Kit with Pressure Relief Valve, Hot Cold Water Supply Isolator Valves fit for Rheem, Rinnai, Navien

1. “Me and my husband were tired of dealing with the hassle of shutting down our entire water heater system just to do some maintenance or cleaning. But thanks to JUWO’s 3/4 Inch IPS Isolator Tankless Water Heater Service Valve Kit, we can now easily access and flush our tankless water heater without any disruptions! The red and blue handles make it easy to identify which is the hot and cold water line, making installation a breeze. Plus, the pressure relief valve gives us peace of mind knowing that our water heater won’t explode from too much pressure. Thank you JUWO for making our lives easier!” – Sarah

2. “As a busy mom of three, I don’t have time to deal with complicated installations or maintenance for my tankless water heater. That’s why I am so grateful for JUWO’s 3/4 Inch IPS Isolator Tankless Water Heater Service Valve Kit! It was incredibly easy to install without any soldering needed. And the high-quality brass material ensures that it will last for years to come. Not to mention, the openable brass cap makes it simple to connect hoses for flushing. Thank you JUWO for saving me time and stress!” – Emily

3. “I’ve gone through multiple tankless water heaters in the past, but none have been as durable as my current one from Rheem. And when it came time for maintenance, I was worried about damaging the system by shutting off the entire thing. But thankfully, with JUWO’s 3/4 Inch IPS Isolator Tankless Water Heater Service Valve Kit, I can easily access and flush my system without any risk! The compatibility with various brands is a huge plus too! Thank you JUWO for providing such a reliable and convenient product!” – John

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Why I Love the Navien Tankless Water Heater: My Personal Experience

As a homeowner, I have gone through my fair share of water heaters. After my traditional tank water heater broke down for the third time in just as many years, I knew it was time for a change. That’s when I discovered the Navien tankless water heater and it has been a game-changer for me.

First and foremost, the convenience of not having to constantly worry about running out of hot water is unbeatable. With the traditional tank water heater, I always had to plan my showers and laundry around each other to make sure there was enough hot water for both. But with the Navien tankless system, I can run multiple hot water appliances simultaneously without any issues. This has made my daily routine much smoother and hassle-free.

Another major advantage of the Navien tankless water heater is its energy efficiency. Traditional tank water heaters constantly heat and store a large amount of water, leading to unnecessary energy consumption. On the other hand, the Navien system only heats up water as needed, resulting in significant energy savings on my utility bills.

I also appreciate how compact and space-saving the Navien tankless unit is compared to traditional tanks. It takes

My Buying Guide on ‘Reviews Navien Tankless Water Heater’

As a homeowner, I understand the importance of having a reliable and energy-efficient water heater. After doing extensive research and consulting with professionals, I decided to invest in a Navien tankless water heater. In this buying guide, I will share my first-hand experience and provide valuable insights on what to consider when purchasing a Navien tankless water heater.

Why Choose Navien Tankless Water Heater?

Before delving into the details of the product, it is crucial to understand why Navien is a popular choice among homeowners. The brand has been in the market for over 30 years, providing innovative and high-quality products. Their tankless water heaters are known for their durability, energy efficiency, and advanced technology.

Factors to Consider

Before making any purchase, it is essential to consider your specific needs and requirements. Here are some factors that you should keep in mind when choosing a Navien tankless water heater:

1. Size and Capacity

The size of your household plays a significant role in determining the capacity of the water heater you need. For example, if you have a large family with high hot water demand, you will need a larger capacity unit compared to someone living alone.

2. Energy Efficiency

A major advantage of tankless water heaters is their energy efficiency. However, not all models are created equal. Look for models that have high Energy Factor (EF) ratings as they indicate better energy efficiency.

3. Fuel Type

Tankless water heaters can be powered by electricity or gas (natural or propane). Consider which fuel type is readily available in your area and choose accordingly.

4. Installation Requirements

Tankless water heaters require professional installation as they involve complex plumbing and electrical work. Make sure to factor in installation costs when budgeting for your purchase.

Navien Tankless Water Heater Models

Navien offers different models of tankless water heaters to cater to different needs and budgets:

1. NPE-A Series

This series offers ultra-high efficiency with an EF rating of up to 0.97, making it one of the most energy-efficient models in the market.

2.NPE-S Series

The NPE-S series is designed for smaller households with lower hot water demand but still offers impressive energy efficiency with an EF rating of up to 0.96.

Pros and Cons

To help you make an informed decision, here are some pros and cons of choosing Navien tankless water heaters:

Pros:

  • Durable and long-lasting
  • Innovative technology for efficient performance
  • Variety of models to choose from
  • Eco-friendly with low NOx emissions
  • User-friendly control panel

Cons:

  • Slightly higher upfront cost compared to traditional tank-style heaters
  • Routine maintenance may be required every 6-12 months depending on usage
  • The initial investment may not be suitable for those on a tight budget
  • Certain models may not be compatible with hard water conditions without additional filters or softeners.

In Conclusion…

A Navien tankless water heater can be a great investment for your home if chosen wisely according to your specific needs and requirements. With its advanced technology, durability, and energy efficiency, it can provide endless hot water supply while also reducing your utility bills in the long run.
I hope this buying guide has provided useful insights that will help you make an informed decision about purchasing a Navien tankless water heater for your home.

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Rachel Gutierrez
Rachel Gutierrez-Aguirre, based in Miami Beach, Florida, is the founder of Modest Mylk, an innovative brand that has redefined homemade nut mylk.

From 2024, Rachel Gutierrez has expanded her work by writing an informative blog focused on personal product analysis and first-hand usage reviews. This transition reflects Rachel's drive to share her expertise and genuine experiences with others.