Navien water heaters come in a range of different models and prices, so the price will depend on a variety of factors including the size, type, and additional features you choose. Smaller tankless water heaters range in price from about $899 – $1,499, while larger, more advanced models range from $1,800 – $2,000 or more.
If you’re looking for a tankless water heater, the Navien NPE-A series is an incredibly efficient, easy to install option that ranges from $1,085 to $1,989. These models are perfect for providing hot water on demand in a residential home without taking up too much space, or impacting your budget too much.
If you’re on a tighter budget, Navien also provide a range of tank-style water heaters, such as their NCB series. The NCB-180E-LP model is a great option, with a price tag of around $789. Plus, all of Navien models have a range of features including Smart Diagnostics and Easy Install Technology for quick and easy DIY installation.
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Is Navien tankless water heater worth it?
Navien tankless water heaters are worth considering if you’re in the market for a new unit – they offer several benefits that traditional tank water heaters don’t, such as increased energy efficiency, reduced space requirements, longer service life, and unlimited hot water.
Navien tankless water heaters use condensing technology that makes them much more efficient than traditional tank water heaters – they not only save money on energy bills but also reduce the amount of energy used overall.
Their reduced size also allows them to be installed almost anywhere, as they require little to no extra space – and since they provide an unlimited hot water supply, you don’t have to worry about running out of hot water or constantly refilling your tank.
The long service life of a Navien tankless water heater also means fewer maintenance and replacement costs over the long term. All in all, Navien tankless water heaters are a great option for those looking to upgrade their hot water systems.
What is the lifespan of a Navien tankless water heater?
The lifespan of a Navien tankless water heater can vary depending on its usage and maintenance levels. Generally, these tankless water heaters are known to last more than two decades. The patented heat exchanger design and robust construction of a Navien tankless water heater help ensure it lasts longer than a traditional tank water heater.
Additionally, Navien offers a limited lifetime warranty on their heat exchangers, which will cover any damage for the life of the product. Navien recommends that its tankless water heaters be serviced annually to help ensure optimal performance and longevity.
Regular maintenance is key to making sure that the system works properly and in ensuring its longevity.
What size tankless water heater is needed for family of 4?
It depends on multiple factors, such as how much hot water each person in the family is expected to use, and the climate of the region in which you live. Generally, a family of four will need a tankless water heater capable of producing around 4.
5–6 gallons of hot water per minute. Some specific models to consider include the Stiebel Eltron Tempra 36 Plus, the Navien NPE-240A, and the Noritz NRC111-DV. In cold climates, larger tankless heaters that produce up to 10 gallons per minute may be necessary.
Additionally, it is important to ensure that the unit you choose is capable of providing enough hot water simultaneously for all the fixtures that may be in use at one time.
How do you know when a tankless water heater needs to be replaced?
When your tankless water heater begins to show signs of wear, it is likely time to replace it. Common signs that may indicate that it needs to be replaced include a decrease in hot water production, changes in water pressure, increased operating costs, and frequent repairs.
If your water heater is more than 10 years old, it is typically recommended to replace it, as most tankless water heaters typically last between 10-15 years. Additionally, if the tankless water heater is leaking, it is time to replace it.
If you have any suspicions or concerns about your tankless water heater, calling a professional or a licensed plumber is the best course of action to ensure that your water heater is functioning correctly.
Do tankless hot water heaters need maintenance?
Yes, tankless hot water heaters need maintenance to ensure they are working properly and efficiently. This includes regular inspections and cleanings of the unit, filters, venting, connections, and other components.
It is also important to check for any sediment buildup that could potentially reduce the performance of the hot water heater. To help prevent buildup, it’s important to flush the tankless hot water heater at least once a year.
This removes any scale or deposits that have built up inside the unit. Additionally, changing the water heater’s filter once every four to six months is also recommended. It is also important to make sure the water temperature does not exceed 120 degrees Fahrenheit, as this can cause damage to the system and cause it to be inefficient.
With regular maintenance and care, a tankless hot water heater can last for many years.
Do tankless water heaters need to be flushed every year?
Yes, tankless water heaters should be flushed at least once a year. During the flushing process, debris including sediment and minerals build up inside the heaters over time, which can cause them to be less efficient, require more maintenance, and reduce the lifespan of the tankless water heater.
So by flushing your tankless water heater on an annual basis, you can make it last longer, operate more efficiently, and save money on energy bills. Performing a flush on a tankless water heater is relatively simple and can be done by following a few steps.
First, you’ll need to turn off the power supply to the tankless heater or shut off the main water supply line. Then, you’ll need to open the inlet and outlet valve of the heater and attach either a garden hose or flush kit to the water heater’s drain.
Turn the hose or flush kit valve to flush the tankless water heater and let it run until the water runs clear of debris. Finally, close the valves and restore your power or water supply and your tankless water heater should be ready to go.
Why is tankless water heater installation so expensive?
Tankless water heater installation is expensive for several reasons. First, the tankless water heater is typically more expensive than a traditional water heater, and the installation costs can be quite substantial as well.
Additionally, the installation process is often more complex and requires special tools, additional piping, and electrical or gas line modifications or additions. Furthermore, in order to ensure that the tankless water heater works optimally, the installation must be done correctly and precisely—which requires the expertise of a trained and certified professional.
Finally, the installation process can be quite time consuming, leading to higher labor costs as well. Altogether, these factors combine to make tankless water heater installation quite expensive.
Do tankless water heaters increase electric bill?
Yes, tankless water heaters can increase an electric bill. Tankless water heaters are continuous flow water heaters that heat the water as you need it, instead of pre-heating and storing the water in a tank.
This eliminates standby energy losses that occur with a tank, but they still require energy to heat the water. This can cause an increase in electric cost of 20-40%. Tankless water heaters have other benefits like eliminating the need for a large tank, allowing for flexible installation and access to hot water continuously.
For those energy conscious and wanting to reduce energy costs, tankless water heaters may be a good choice as long as all factors and expected costs are considered first.
Can you run out of hot water with a tankless water heater?
Yes, it is possible to run out of hot water with a tankless water heater. This can happen if the unit is not large enough to handle the demands of your household or it is undersized for not only the number of people in the home, but their water usage and habits.
Additionally, water heaters are rated for the temperature rise required to meet the demand of your home. If this temperature rise is too large, the water heater may not be able to keep up with demand.
This can also lead to running out of hot water. If you experience this issue, then you should contact a professional plumber to determine if the unit is undersized. If it is, a larger tankless water heater may be needed.
