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Home » Water Heaters » Titan Tankless Water Heater Reviews

Titan Tankless Water Heater Reviews

By: David Trinh
Last Updated:
titan heaters

For a reliable water heater that will provide you with a long lifespan free from problems, you can’t go wrong with Titan.

The company’s tankless models range from no-fuss to technologically-forward, allowing you to pick a unit that meets your needs and budget.

Although most Titan heaters are point of use, some are large enough to provide hot water to an entire apartment or condo.

Top 5 Titan Tankless Water Heaters

Titan N-160
  • 4 GPM
  • Electric, Point of Use
  • 99.5% Energy Efficiency
  • 2.5 GPM
  • Electric, Point of Use
  • 99.5% Energy Efficiency
  • 3.5 GPM
  • Electric, Point of Use
  • 99.5% Energy Efficiency
  • 4.5 GPM
  • Electric, Point of Use or Whole House
  • 99.5% Energy Efficiency
  • 5 GPM
  • Electric, Point of Use or Whole House
  • 99.5% Energy Efficiency

About Titan

titan heaters

Titan is part of Niagara Industries, a company based in Florida. Established in 1985, it was a pioneer of electric water heaters and remains one of the top brands for tankless electric heaters in the world today.

Titan heaters feature unique technology, such as a P.I.D. controller to replace the on/off feature. They also come with an air–water deferential analyzing system to prevent dry starts — a common problem experienced by tankless water heaters from other brands.

Where Are Titan Water Heaters Made?

Few companies manufacture water heaters in the U.S. (including American brands), but Titan is the exception. Not only has the company brought manufacturing jobs to the U.S., it has used its location to its advantage by collaborating with industry experts — such as NASA for development of circuit processing power.

Types of Titan Water Heaters

All Titan water heaters are electric, meaning they are an option for any home (there’s no need to have access to a gas line), they are all compact, and none require any ventilation. They are all for indoor installation only. Over the years, Titan has released several series of water heaters but currently has just four: the SCR2, the SCR3, the SCR4, and the Laser range.

Titan Tankless Water Heater Reviews from Consumers

consumer reviews

Typically, customers only report having issues with Titan water heaters if their heater was installed incorrectly. The few other people who had issues receive water from a remote source of water rather than a municipal system — although such issues are not unique to Titan water heaters.

Consumers who switch from tank water heaters to a Titan tankless heater love that their new heater saves both space and energy. As all Titan water heaters are wall-hanging units that require less than one square foot of space and weight no more than 12 pounds, you have plenty of flexibility for installation options.

Customers in regions with hard water are especially happy to find that Titan heaters are able to handle their water without suffering from damage. This is due to shield of Incoloy (a super alloy that is extremely resistant to oxidation and rust) on the heating elements.

Titan Water Heater Problems and Maintenance

Like the installation, maintenance of a Titan water heater is quite straightforward. As all Titan heaters are electric, there is no need to receive an annual assessment from an HVAC professional to ensure everything is safe, although an occasional checkup is still recommendable. You should also be able to clean the water heater yourself — and you’ll find that the sediment buildup is minimal.

The most common type of issue that requires a repair from a technician is faulty internal wiring leading to a loose connection. This problem often manifests itself as heated water turning suddenly cold. You’ll need to reset your water heater to start it working properly again. Another issue can be due to elemental screws causing a leakage. Users can often fix this themselves.

Installing Titan Water Heaters

Titan water heaters are relatively easy to install, as they have standard connections with ½-inch or ¾-inch pipe fittings, are single phase, and require between 208 and 240 volts.

If you have basic HVAC (particularly electrical) knowledge, you’ll be able to install the water heater yourself just by following the instruction manual. However, if you’ve never installed an electrical appliance before, you may prefer to hire a technician, as there is always the risk you could suffer an electric shock should you make a mistake. You may also like to confirm with an HVAC professional that your home meets the amperage, voltage, and breakage requirements.

Customer Service for Titan Water Heaters

Titan provides superb customer service for clients who purchase tankless water heaters. The company is fast to resolve any problems and to respond to complaints. This includes shipping out a new unit if the original has a defect or else providing a timely refund.

Warranty for Titan Water Heaters

You can expect your Titan water heater to last up to 20 years, perhaps longer. For the first 10 years, you will have a warranty on the heating element. For other electrical parts in the water heater, you will receive a 1-year warranty — although customers report that these parts tend to last at least 8 years. After you purchase a Titan heater, you’ll have 30 days to decide if you want to keep it or return it.

SCR2 Series

There are eight models in the SCR2 range. The two smallest only provide warm water (suitable for applications like sinks), whereas the others can heat water to a high temperature. The largest models are ideal as point-of-use heaters in houses and whole-house units in apartments.

N-120 Model


The newest of all Titan water heaters, the N-120 was released on the company’s 30th anniversary. The main improvement over other models was an upgrade to the patented LCD screen, which made it better for troubleshooting and analytics than older models. In addition, the N-120 comes with a dual micro-temp sensor with a manual resettable thermostat for added protection. These make it one of the most technologically-advanced water heaters on the market.

Offering 4.5 GPM, the N-120 may provide enough hot water to be a whole-house heater in a small apartment or condo, particularly in a warm climate. For low water needs in cold climates, it can achieve a temperature rise of as much as 95 degrees Fahrenheit.

N-85 Model


Although it is one of the larger water heaters in the SCR2 series, the N-85 only delivers up to 2.5 GPM. This makes it suitable for point-of-use applications. At 1 GPM, it offers a decent temperature rise of 60 degrees Fahrenheit.

The N-85 has a heating element cased in copper and brass to minimize corrosion and mineral deposits. This keeps the heater running optimally without the need for constant maintenance and extends the life of the water heater.

SCR3 Series

The SCR3 series is made up of just one water heater: the N-160.

N-160 Model


The N-160 is one of the most advanced water heaters from Titan. For instance, on its digital display, you can do much more than just set the thermostat: you check the heater’s efficiency and see exactly how much power it is using in real time in voltage, amperage, and kilowatts. Homeowners who want to closely monitor energy usage will find this feature invaluable.

The heater also has QUAD-4 technology, an electronic proportional control system that was improved just for the SCR3 series. This offers better power modulation to save energy when heating water. Plus, as the system controls variations in water temperature, the temperature always stays consistent — even when the flow changes.

A final advanced feature comes from the dual heating elements. These are made from copper and nichrome (the latter is an alloy of nickel and chromium).

Offering up to 4 GPM, the N-160 is ideal as a point-of-use heater for the bathroom or kitchen, including in mild climates. It has been tested to ensure it provides optimal performance in bathrooms with fixtures that have functions like press balancing mixing valves and flow restricted single-handle valves.

Originally, the N-160 was designed just for new homes and apartments, as it only worked with 208 volts. However, after its release, Titan made further changes to the SCR3 series, meaning the water heater is now just as efficient and accurate at 220 volts. This is good news for homeowners who would like to purchase the heater but would prefer not to retrofit their electrical system.

SCR4 Series

The water heaters in the SCR4 range were designed to meet the needs of modern homes, specifically bathrooms with appliances like body sprayers, showers with multiple shower heads, and whirlpool tubs. The heaters provide a greater GPM than those in other Titan series and are suitable for homes in all climates. They are also applicable for commercial settings, both where water needs are not too great and as point-of-use heaters.

Like the SCR3 series, the models in the SCR4 range use a pair of copper and nichrome heating elements. The water heaters also come with a microprocessor controller to ensure the water heater uses no more energy than necessary to bring the water to the desired temperature and to prevent temperature fluctuations. They do this by calculating the water temperature as many as 21 times in a single second.

N-180 Model


Offering up to 4.5 GPM, the N-180 is one of the few tankless water heaters from Titan that could be suitable as a whole-house unit. In addition, it offers a temperature rise of 122 degrees Fahrenheit at 1 GPM. This makes it a good choice if you live in an area where the incoming water can be extremely cold and need a high temperature rise from your point-of-use heater.

Plus, the heater is available in stainless steel casing, which provides excellent protection against the cold. You’ll be able to install your N-180 in more places than just the kitchen and bathroom — such as in the garage or basement.

N-210 Model


The N-210 is slightly more powerful than the N-180. It provides up to 5 GPM, which is enough for two standards showers, or a shower and a kitchen appliance, or three low-flow showers at the same time. It also has a higher temperature rise than the N-180: 143 degrees Fahrenheit for 1 GPM. If you have a bath in your home, the N-210 is one of the best options from Titan, as it will fill up the tub much faster than many of the other water heaters.

Laser Series

Like the heaters in all three of the SCR series, the water heaters in the Laser range are fitted with the latest technology. For instance, they come with high-speed electronic integrated circuitry.

Although the heaters are small, they can provide enough hot water for an entire apartment, trailer, or condo. They are also suitable for some commercial applications, such as for a hotel or motel room. Titan Laser heaters are much safer than many of the traditional options from other brands, as there is no risk of fumes, tank ruptures, or flooding. Plus, they will not turn on if a faucet is left dripping, although they will heat water when flow rate is quite low.

Water heaters in the Laser range are sold in the U.S. to exporters only — they are not available to consumers. The heaters were designed for areas where power can be limited, such as the Caribbean and Central America. They even work well with hard water, which increases their versatility.

Where to Buy a Titan Water Heater

You can find all the above models of Titan water heaters for sale on Amazon and similar e-commerce sites. You’ll also find additional models from both the SCR2 and SCR4 series.

Lastly, you can see water tech advice’s roundup review here to compare all the different models before purchasing.

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David Trinh
David is an expert in all things plumbing, heating, cooling, and water treatment. He got his start in the plumbing business working on fixing all types of home improvement issues including water leaks, broken toilets, appliance installation, and more. Over time, he learned a ton about installing and choosing the correct water treatment products for homeowners.

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