Most of us don’t give much thought to our water heaters and how they function. However, these devices can actually make our day more productive by giving us the much needed hot water faster.
They also have a significant impact on the environment. Tankless water heaters score high marks on both of these aspects!
Navien and Rinnai are two of the most reliable brands in the tankless water heater market. But which one is the best for you? Let’s find out by comparing Navien vs Rinnai!
A Brief About Navien
The South Korean company called Navien Inc started its journey in 2006. Now it is a global brand renowned for high-quality home appliances including tankless water heaters. It was, in fact, the first brand ever to introduce condensing edition of such heaters which ensures the highest possible efficiency.
Advantages of Navien
● Condensing Choice
You will have the option to choose between condensing and non-condensing variations among the Navien tankless water heaters. Both of them come with certain pros and cons.
For instance, the condensing water heaters can deliver higher efficiency but requires higher initial cost, annual service and larger space. On the contrary, the non-condensing water heaters of Navien come at lower cost and maintenance requirements while providing lower efficiency.
So you have the freedom to select the one which suits your needs and lifestyle the best.
Investing in one Navien heater can last you a long time since its heat exchangers are built from stainless steel. This is the ideal material for the job since it can resist corrosion and build-up of residues like limestone. With its guarantee of higher durability and reliability, you can use the same water heater for at least 15 years.
● Highest Efficiency
Navien is well-known for providing the highest efficiency among tankless water heaters in the market. Its condensing water heaters are capable of providing 97% verified efficiency which is significantly higher than the other alternatives. As a result, you can regularly save a lot of money from your gas bills.
Disadvantages of Navien
● Service Records
For global users of Navien, they cannot vouch for the customer support quality. Especially the customers of Canada and the United Kingdom have shared their dissatisfaction with service issues and recalls. So if you are looking for spotless service records, this brand may not be the one for your water heaters.
Compared to other brands, the tankless water heaters of Navien operate a bit louder. Every time you turn it on, you can hear the water running till the end. If this bothers you and your family members, you can contact a local plumber and fix any possible damage or element causing the loud noise.
A Brief About Rinnai
The Japanese company called Rinnai is now a proud global provider of home appliances with cutting-edge technologies. Among them, Rinnai claims to be the number one seller of tankless water heaters in the USA. Focusing on eco-efficiency and technological advancements at the same time contribute to their success.
Advantages of Rinnai
● Hot Water Within Seconds
Rinnai brings a technology called ThermaCirc360 which enables the recirculation of hot water through the pipes in their tankless water heaters. Because of it, you don’t have to wait around for the water to get hot anymore. You will get the hot water within seconds of opening the tap, as opposed to minutes.
The energy-efficient tankless water heaters of Rinnai save up to 40% energy compared to the ones with tanks. Besides, it also reduces CO2 emissions and thus contributes to the well-being of our planet. So if you worry about environmental health and sustenance, these water heaters can be a good choice.
● Built-in Condensation Trap
These water heaters come with a built-in condensation trap. As a result, you don’t have to go through the extra hassle of installing it separately and can save some bucks along the way. Having this condensation trap, the heat exchanger of these water heaters can serve you for a longer lifespan.
● Wi-Fi Enabled
In addition to the usual digital controller, a number of the Rinnai water heater models come with Wi-Fi compatibility. So you can control it from a distance through your smartphone. It also allows scheduling the heating operations at particular times throughout the day.
Disadvantages of Rinnai
● Difficult Installation
You cannot install these water heaters all by yourself. The difficulty level of its installation process may require hiring professionals. Attempting to do it without expert help or supervision may end up in critical flaws. As a result, you may end up adding more to your overall expenditure for the water heater.
● Few Simultaneous Users
Compared to many of its competitors, Rinnai does not allow too many people to use the water heater at the same time. Although it does provide a good volume of hot water through each opening, the amount decreases significantly if 4 or more people are using it simultaneously.
Comparing Rinnai Vs Navien
The Navien tankless water heaters are used for households where four or more people can use it at once. Each opening provides an equal and impressive volume of hot water. On the other hand, Rinnai provides compact water heaters which are ideal for small apartments or congested rooms.
Navien is known for providing the highest efficiency in the market of tankless water heaters. It boasts an impressive number of 97% efficiency, whereas that of Rinnai starts from 82%. While both of them do promise high efficiency, Navien does slightly better in this area than Rinnai.
It is easier to install Navien water heaters compared to Rinnai. You can do it by yourself if you have basic experience and knowledge regarding such appliances. But the same cannot be said about Rinnai since installing their water heaters requires professional expertise and supervision.
Bottom Line – Which One is For You?
In most of our Navien Vs Rinnai comparisons, Navien proves to be the winner by ensuring the highest efficiency and delivering the same volume of hot water for multiple users simultaneously. However, Rinnai seems like a good choice for those who prefer compact size and Wi-Fi control.