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Tankless Water Heater

Navien tankless water heater reviews, price, and insights

Navien is a company that specializes in tankless water heaters. This means you get hot water on demand and no longer have to wait for your tank to fill up before you can take a shower or do the dishes. 

Navien has been around for over 30 years, and they have gained expertise in their product category. 

Navien’s tankless water heaters are great for those who have a large household or live somewhere where energy costs are high. Let’s jump into Navien tankless water heater reviews and see what Navien offers in terms of tankless water heaters.

Navien NPE-240S 

This Navien tankless water heater offers high condensing efficiency. 

It has many great features, including supporting multi-story homes, having an energy-efficient design, and providing hot water quickly. 

So, when selecting the best water heater for your regular usage, the Navien NPE-240S is an excellent option. It has a significant flow rate and an efficient energy factor so that you can expect excellent results. So, if you have a big family, this could be a worthy investment.


●      Eco-friendly (CO and NOx reducing technology)

●      Durable

●      Instantaneous hot water


●      Expensive

Navien NPE-180S

The Navien NPE-180S is one of the best tankless water heaters you can buy. It has a lot to offer, starting with its low maintenance and ease of installation. In addition, the Navien NPE-180S is highly efficient in both gas and electric models, helping homeowners save about 60% on their energy costs compared to standard storage-type tanks. 

The Navien NPE-180S is also ENERGY STAR® qualified, a welcomed addition that saves homeowners even more money. 

If you’re searching for a product that offers the proper flow rate for your everyday needs, the Navien NPE-180S is an excellent option. It’s especially appropriate for small families with seven to eight faucets connected to the heater.


●      Low Maintenance

●      Easy Installation

●      8.4 GPM


●      Could use a boost in GPM usable period

Navien NPE-240A 

This option is one of the most affordable in the Navien lineup and is a great budget option if you don’t need all of the features that come with other models. It also has an incredibly compact design that helps save space – which can be beneficial for some homes or basements where there isn’t much room for extra appliances. 

Finally, this model comes standard with adjustable temperature control, so it’s perfect for when you want to take long showers (up to 30 minutes) without worrying about your hot water running out. 

The Navien NPE-240A is a fantastic choice if you’re on a budget. When it comes to energy usage, it’s very efficient. The cold weather performance is not ideal, but the product is deemed an excellent option in this price range.


●      Low NOx emissions

●      12.2 gallons/minute at 35 °F. 

●      Energy efficient


●      Only last for an hour max with showers

Navien NPE-210A

The Navien NPE-210A is a tankless water heater that provides an impressive flow rate of 10.1 gallons per minute. It’s also highly energy-efficient, with its high efficiency condensing heat exchanger technology allowing it to operate without the use of power. 

This unit is easy to install and has an attractive design that blends well into any home decor theme. This model only comes in one color option — white — so you won’t be able to choose your favorite shade or make your new appliance stand out from everything else in the room. 

When it comes to your typical usage, the Navien NPE-210A appears to be an excellent option. Furthermore, the interior components are composed of high-quality materials, making them highly useful for daily use. If you have five to six faucets connected to the product, it is a decent option.


●      10.1 GPM at 45°F

●      Eco-friendly

●      Simple to install 


●      Not the greatest for subfreezing weather

What is a tankless water heater?

A tankless water heater heats water as it flows through the unit. These heaters are far more energy-efficient than traditional tanks, and they typically save homeowners 40-60% on their gas bills each year. 

The Navien water heaters are some of the greatest on the market today. Tankless water heaters provide a continuous supply of hot water, and they use about as much energy as a light bulb. 

Navien tankless gas water heaters are well-known for their reliability and efficiency. These devices can last upwards of 25 years if properly maintained and installed by professionals in the industry. 

Is Navien a good tankless water heater?

Navien tankless water heater prices are higher than those of traditional units, but a long list of benefits can outweigh the initial cost. For example, some models use propane or natural gas, and excess energy from these units can earn you tax credits on your utility bill. 

In addition to this financial benefit, many customers report lower monthly bills since their Navien’s heating capacity has been used for several appliances in their home (hot tubs, dishwashers, etc.). 

Other significant benefits include increased safety with no risk of flooding due to broken plumbing lines and reduced environmental impact by cutting out wasted energy through standby mode. 

Pros and cons of Navien tankless water heaters

Navien tankless water heaters have a few pros and cons. Navien has been in the business for years, so they are one of the most trusted companies on this list. 

Their best model comes with an impressive ten-year parts warranty that includes labor and material costs associated with repairing or replacing defective components. 

As long as you purchase your unit through a reputable supplier, then there’s minimal risk involved when buying from this company. 


●      Great warranty

●      Reputable company

●      Reliable water heaters


●      No water reserves

Navien water heater reviews: Conclusion

Navien tankless water heaters are known for their reliability and long life. They have a ten-year warranty to give you peace of mind. In addition, the CRN, CEC, and Title 24 compliant models are eligible for rebates in California so that the system can pay itself off within five years. Navien’s reputation is excellent, with only about two percent returns on all units sold. 

This company has been around since 2002, which adds to its credibility and longevity of product availability should anything go wrong down the line. We have been providing tankless water heater installation in Phoenix for years. Visit this page to learn even more about home and water.

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