Are noritz tankless water heaters good?

Last Update: April 20, 2022

This is a question our experts keep getting from time to time. Now, we have got the complete detailed explanation and answer for everyone, who is interested!

Asked by: Thad Conroy I
Score: 4.1/5 (10 votes)

Noritz NR111-SV NG Indoor/Outdoor Tankless Natural Gas Water Heater, (9.3 GPM) is one of the most popular tankless water heaters available in the market today. Plumbers highly recommend the Noritz gas water heater. They insist that it easily outperforms every other gas water heater brands in the market.

How long does a Noritz tankless water heater last?

Double the lifespan – Noritz tankless gas water heaters can last up to 20 years. Peace of Mind – All Noritz instant hot water heaters include a 12-year warranty on the heat exchanger, 5 years on parts and 1 year labor.

What brand of tankless water heater is the most reliable?

Best tankless water heaters
  1. Best overall: Rinnai RUR160iN Water Heater. Courtesy of Amazon. ...
  2. Editor's pick: Rinnai RU130iN. Courtesy of Amazon. ...
  3. Best for low prices: EcoSmart Eco 18 Electric Tankless Water Heater. Courtesy of Amazon. ...
  4. Best electric tankless water heater: Rheem RTEX-24. ...
  5. Best point-of-use heater: Bosch Tronic 3000.

Who makes Noritz tankless water heaters?

Noritz America is a subsidiary of Noritz Corporation in Japan, the world's leading manufacturer of tankless water heaters.

Is noritz Made in Japan?

Both Noritz and Rinnai water heaters are coming from Japan and using the same tank-less technology. They both heat the water. They both have great 12-year warranty. All the units are Energy Star qualified and have burners with the low NOx emission.

Noritz 2021 NR662-OD Tankless Water Heater REVIEW

41 related questions found

Is Takagi better than Rinnai?

So at the end all these brands, Navien, Noritz, Rinnai and Takagi are technically very much the same. They deliver all very much the same amount of hot water using the same amount of heating energy. They also have pretty much the same warranties. It comes down to reliability and support in case something goes wrong.

Where are Noritz tankless water heaters manufactured?

Noritz (China) Co., Ltd., has its headquarters and factory in the Fengxian District of Shanghai. It produces and sells gas instantaneous water heaters. Noritz products are sold primarily in urban areas such as Shanghai, and have established a position as a high-class brand.

How much does a tankless water heater cost with installation?

The gas tankless water heater installation cost would be in the $1200 to $3000 range if switching from electric to gas. You do save about $250 because you do not need a tempering valve installed with a gas tankless water heater installation.

How long do tankless water heaters last?

Most tankless water heaters have a life expectancy of more than 20 years. They also have easily replaceable parts that extend their life by many more years. In contrast, storage water heaters last 10–15 years.

Is noritz a good brand?

Noritz NR111-SV NG Indoor/Outdoor Tankless Natural Gas Water Heater, (9.3 GPM) is one of the most popular tankless water heaters available in the market today. Plumbers highly recommend the Noritz gas water heater. They insist that it easily outperforms every other gas water heater brands in the market.

What is the downside of a tankless water heater?

The primary disadvantage of on demand or instant hot water heaters is the upfront cost. The smaller units that you often see won't produce enough hot water to serve most households. They'll only serve one faucet at a time—a problem if you want to shower while the dishwasher is running.

Can you run out of hot water with a tankless water heater?

With a tankless system, there isn't a supply of hot water that can be depleted. Instead, the water heater heats up water as there is a demand for it. ... It will keep doing this as long as there is demand – and that means you won't run out of hot water!

Can a tankless water heater work for the whole-house?

A whole-house tankless water heater is built to provide continuous hot water whenever you need it. ... Both tank and tankless whole-house water heaters have their advantages. Tank-type water heaters have a lower upfront cost and are often easier to install when replacing a similar type tank water heater.

What happens if you don't flush your tankless water heater?

Tankless water heaters won't explode, but if you don't flush out the sediment, you may force the unit's heat exchanger to work harder than necessary. Keeping sediment flushed out not only helps the water heater work more efficiently, but it can also prevent other problems.

How much should it cost to flush a tankless water heater?

Cleaning this buildup out will allow the unit to run more efficiently, so it's recommended that you get your water heater tank flushed about once per year. The average cost for flushing and cleaning can reach up to $200.

What size tankless water heater do I need for a family of 5?

In short, a family of 5 would need a 10 GPM gas tankless heater or 27 kW electric tankless heater if you live in the northern part of the USA, where the input water has a lower temperature. The tankless heater has to work extra hard to bring the water temperature up to 110˚F or 120˚F.

Why does my tankless hot water heater go cold?

Another problem that tankless water heaters can run into is that of a cold water sandwich—a plumbing term given to sudden temperature fluctuations, when your tankless water heater produces hot and cold water intermittently. This can be caused by: ... A dirty water filter on the cold water inlet.

Is it necessary to flush tankless water heater?

Just like a tank unit, tankless water heaters need to be flushed once per year. Homeowners with hard water should consider flushing and cleaning the unit even more frequently, perhaps every six to nine months because of the excess amounts of magnesium and calcium found in hard water supplies.

Why is tankless water heater installation so expensive?

Tankless water heaters have a higher initial price compared to tank heaters, costing homeowners around $1,200–$3,500. The higher cost is a result of a more labor-intensive set-up, as new gas and water lines are required for installation.

Can you install a tankless water heater yourself?

Installation. While it is possible to install your own tankless water heater, it's not a job for inexperienced do-it-yourselfers. There are a number of different sizes and styles of tankless water heaters, including propane, natural gas and electric, along with single-room or whole-house sized models.

What size instantaneous hot water do I need?

A hot water tank size for family of 5 would be in the 230-300L range (60-80 gallons)*. For an instantaneous hot water unit servicing two water saving shower heads, you would need a hot water heater with a flow rate of at least 16L/min.

Does noritz make electric tankless water heaters?

Q16: Does Noritz offer an electric tankless water heater? A16: No. Unfortunately we do not offer any electric tankless heater models for homeowners that only have electricity. We only offer natural gas and propane models.

Where are Rheem water heaters made?

Rheem has been manufacturing water heaters in Australia since 1939. Today, the majority of Rheem electric, gas storage, solar and heat pump water heater tanks are manufactured to the highest standards at manufacturing facilities in Sydney and Melbourne.

Where is navien made?

Navien manufacturers its water heaters in South Korea. The company says that its factory in Seotan (about 1.5 hours from Seoul) is the largest boiler manufacturing plant in the world.