Titan N-120S SCR2 Review: Truly The Peak of Warmth?

Titan N-120S

Last updated on May 5th, 2024 at 03:52 am

As you explore options for efficient water heating in your home, the Titan N-120S SCR2 Tankless Water Heater has probably crossed your path.

Known for its space-saving design and energy efficiency, it’s quickly becoming a popular choice for households looking to cut back on energy costs.

Titan water heaters leverage advanced technology to provide instantaneous hot water, eliminating the need for a bulky storage tank and constant energy consumption.

It’s designed to heat water on demand, which means it only uses power when you turn on the tap, potentially saving up to 60% on electricity bills compared to conventional electric water heaters.

With an intuitive digital microprocessor, the system precisely controls incoming water temperature, ensuring you get consistent hot water supply without fluctuations.

With the growing interest in smart home technology and energy-saving devices, it’s no surprise that an appliance like this would catch your eye.

In fact, the demand for energy-efficient home appliances is on the rise, as more people become conscious of their energy consumption and its impact on the environment.

This Titan tankless water heater fits well into this trend, providing just what you need, right when you need it, without any waste.

Bottom Line

The Titan N-120S SCR2 is a viable contender if you’re after convenience, energy savings, and a modern touch to water heating in your home. With its energy-conscious operation and sophisticated temperature control, this tankless water heater aims to impress.

Ready to make the switch? Get your Titan N-120S here at a lower price and step into a smarter way of managing your hot water needs.

Explore the Titan N-120S SCR2 Tankless Water Heater Electric 11.8 KW 220 Volt 54 AMP

Space Age Temperature Sampling

The new space age technology in this heater stands out with its highly responsive and accurate temperature sampling system. Imagine having a gadget that samples the input and output water temperatures 21 times each second.

Yes, that’s what this heater does with its digital microprocessor. What this means for you is an incredibly precise control of water temperature.

Manual Resetable Thermostat

Safety comes first with any electronic appliance. The Titan N-120S is built with a manual resetable thermostat. If there are any issues that lead to overheating, you can manually reset the thermostat. It’s a straightforward step to assure both the longevity of your heater and your peace of mind.

Air/Water Deferential Analyzing System

Dry starts are a nuisance for any tankless water heater, but not with this one. The advanced air/water deferential analyzing system is a feature that tackles this problem head-on. It ensures that the unit functions effectively without the risk of dry firing, adding to its durability.

Energy Efficiency & Cost Savings

We’re all aiming to save on those bills, and energy efficiency is a key factor. By heating water only when it’s needed, it can potentially reduce hot water costs by up to 60% compared to traditional electric water heaters.

Not only does it use power efficiently, but when not in use, it consumes no power at all. A big plus for your wallet and the environment.

In summary, the Titan N-120S incorporates features that not only ensure unlimited hot water but also prioritize energy conservation and user safety. Its sophisticated technology is packaged in a compact size, making it a smart choice for those looking to upgrade their hot water system.

Unboxing the Titan N-120S SCR2

As you slide open the Titan N-120S’s box, the compact size of this tankless water heater is the first thing to grab your attention. Its sleek steel exterior conveys a sense of durability, while the minimalist design suggests a modern touch that could blend well with various home aesthetic styles.

Inside the box, you’ll find everything needed for a straightforward indoor installation. The packaging thoughtfully secures the 7.43-pound unit, ensuring that it reaches you in pristine condition.

Accompanying the heater are the essential components, such as mounting hardware and a clear, detailed instruction manual which guides you through each step of the setup process.

No additional batteries are required or included, allowing for a hassle-free experience from the moment you unpack. While extras are not part of the package, the heater’s compatibility with items like a sediment filter may interest those looking to optimize their system’s performance.

You won’t find any high-pitched sales pitches here—just a genuine tip that pairing the N-120S with compatible accessories might enhance your experience.

Remember to capture high-quality photos of your unboxing journey to help others get a real feel for what to expect. Your thoughtful snapshot could be the one that guides another’s decision.

Installation Process

When you choose to go with the Titan N-120S tankless water heater, you’ll appreciate its straightforward installation, especially if you’re familiar with basic electrical systems and plumbing.

Before starting, ensure you’ve prepped the area with proper electrical supply (220 volts) and necessary plumbing connections.

One potential hurdle is the electrical requirements, as you’ll need two 60-amp double-pole breakers and 6/2 wire (6 gauge) with a ground wire, which may mean an upgrade from your current setup. For this, consult with an electrician if you’re not confident in handling electrical components.

Plumbing can also be a point of difficulty due to the compact size of the unit, which can be different from traditional water heaters. You might have to adjust your existing pipes, but its small size means more flexibility with placement.

Remember, the Titan SCR2 is an indoor-only model, so choose a space within reach of your plumbing system and safe from the elements. Also, because of its precise sensors, ensure there’s no draft that could affect its operation.

Lastly, this unit does not require venting as it’s electric, which eliminates the need for complex venting systems, simplifying the install.

Keep in mind that if you have little experience with such installations, hiring a professional can be a wise choice to ensure safety and correct functionality.

Performance and Efficiency

When considering the Titan N-120S for your home, it’s worth noting that this model has been designed with energy efficiency in mind.

As a tankless water heater, it heats water on-demand, which means you’re not paying to heat water 24/7 that you might not even use. Customers have remarked on the savings they’ve noticed on their electricity bills, which is always a bonus.

In terms of performance, the N-120S has received praise for providing immediate hot water, a feature particularly appreciated in multi-level homes.

No more waiting for the water to warm up for your morning shower! However, some users have reported that the unit can produce a slight high-pitched sound when in use, something to be mindful of.

Users with varying water usage requirements have found the N-120S adaptable. Whether it was used in a smaller apartment or a larger home, the consensus is that it comfortably meets the demand for hot water.

That said, a few have experienced a hiccup with initial installation and performance, but these seem to be isolated incidents.

Overall, while there’s the occasional report of a unit that didn’t quite hit the mark, the majority of users experience a significant improvement not only in how quickly they get their hot water but also in how much they save on costs in the long run.

The reliable heat delivery in various living conditions makes this electric tankless water heater a strong contender in its category.

Comparison with Other Models

When looking into the Titan N-120S, it’s valuable to consider how it stacks up against similar models, be they from Titan’s own range or those of competitors.

FeatureTitan N-120STitan Other ModelCompetitor ACompetitor B
Power11.8 KWVariable9.5 KW12 KW
Voltage220 V220 V240 V220 V
EfficiencyHigh Microprocessor ControlStandard ControlModerate with Analog ControlHigh with Digital Control
Additional FeaturesAdvanced Temperature Control, Dry Start PreventionBasic Temperature ControlBasic Model, No FrillsEnergy Saver Mode, Digital Display
Price RangeMid-RangeLow to MidLowHigh
Average Rating4.6/5Varies3.8/54.5/5

You’ll find that the N-120S takes pride in its innovative microprocessor that ensures efficient power consumption and stable output.

It’s a step up from standard models within Titan’s lineup, offering a more precise temperature sampling system and unique features like dry start prevention. However, if you’re on the hunt for a unit that can be installed outdoors as well, you might want to consider other Titan models with such adaptability.

Comparing to other brands, you might notice Competitor A’s model comes at a lower cost but does not match the efficiency and advanced features of the N-120S. On the other hand,

Competitor B’s offering might excel in energy saving with a higher price tag. If budget is a significant factor for you, Titan models generally offer a significant bang for the buck.

In summary, if efficiency, indoor installation, and advanced features are what you’re looking for, the N-120S is a robust choice.

But for those inclined towards an outdoor setup or a more economical purchase, exploring other models from Titan or competitive brands could be beneficial.

Remember, the devil’s in the details, so make sure to weigh the features against your specific needs.

Pros and Cons

When deciding if the Titan N-120S SCR2 Tankless Water Heater is the right choice for you, weighing the advantages and drawbacks is crucial.


  • Instant hot water: You’ll enjoy the convenience of instantaneous hot water throughout your home, a real plus if you dislike waiting. The Titan unit completely replaces a conventional tank heater with no disruption to your comfort and hot water needs.
  • Space-saving design: Without the bulk of a tank, this heater is a great space saver, possibly fitting in smaller areas.
  • Efficiency: The on-demand heating system is designed to reduce water heating costs, which is a financial and environmental win. Suitable for use in warmer weather areas where the ground water is above 70° and warm climates.
  • Longevity: Some users have reported that their previous models lasted for years, so there’s hope that this upgrade will offer similar durability.
  • Compatibility: It pairs well with certain sediment filters, enhancing its performance and possibly extending its lifespan.


  • Initial unit reliability: A few users have experienced issues with the first unit received, such as intermittent functionality.
  • Customer service: There have been instances where reaching the seller after the Amazon A-to-Z guarantee period proved to be a challenge.
  • Noise: A slight high-pitched clicking sound has been noted when water is running, which may be noticeable to some.
  • Uncertainty about returns: Questions about the return process have been raised, suggesting that more clarity is needed.

Remember, experiences with products can vary, and it’s important to consider how these factors align with your needs and expectations.

Customer Reviews

With an impressive average rating of 4.6 out of 5 stars from 112 ratings, the Titan N-120S has been warmly received by its users. Many have praised its ability to provide an instant supply of hot water across larger homes, such as townhouses, without the worry of a conventional tank heater.

Longevity seems to be a strong point, with customers highlighting the durability of an older model which lasted for 18 years, and their expectations that this upgraded model will offer similar reliability.

However, it’s not all glowing commendations. A few purchasers encountered trouble with inconsistent performance when the water pressure to the faucet is increased, mentioning issues with a unit that did not operate as expected.

Additionally, reaching customer service for support post installation has been noted as a bit of a challenge for some after the standard Amazon return period.

For those concerned about size and performance, rest assured that expectations have been exceeded. Many were delighted to find the unit handled their needs with ease, providing almost instant hot water when required.

Compatibility with additional filtration systems like the AO Smith sediment filter is a bonus, but be aware that some users have noticed a slight noise during operation.

In summary, the feedback reflects a product that’s both effective and economical, fitting comfortably into daily life and providing a trustworthy solution for continuous hot water.

Despite a few hiccups reported, overall user sentiment suggests satisfaction with the tankless water heater’s functionality and performance.

Final Verdict

When considering the Titan N-120S for your hot water needs, you’ll appreciate the heater’s ability to deliver instant hot water on demand across your living space without the worries of a conventional water heater.

Its longevity is notable, with users reporting that previous models have lasted for nearly two decades—suggesting this model may follow suit in durability.

However, some users have encountered hiccups with the initial functionality and customer service experiences. A few noted the heater to be occasionally temperamental and experienced difficulties in reaching support after the standard Amazon A-to-Z protection window had expired.

On the upside, the Titan N-120S is a good match with certain sediment filters and is credited for its cost efficiency in water heating. Although there’s minor noise output, this is common among tankless units and generally not a deal-breaker.

You may find this electric tankless water heater particularly beneficial if you reside in a smaller space and have moderate hot water needs.

Its compact design excludes bulky tanks and it’s geared towards providing almost immediate hot water which is a significant plus.

If a low-maintenance, energy-efficient solution is what you’re after, and you’re willing to navigate potential initial setup hurdles, the Titan N-120S could very well merit a place in your home.


In the vast landscape of tankless water heaters, the Titan N-120S positions itself as a reliable choice. Its ability to provide instant hot water and its compatibility with the AO Smith sediment filter mark its efficiency and convenience.

Many admire the heater’s long-lasting performance, with some users reporting a lifespan of 18 years for its predecessor. Its energy-saving benefits are clear, slashing heating costs by operating on-demand.

Nevertheless, there’s room for improvement. Some users have faced issues with product consistency and customer service. Additionally, the slight high-pitched sound during operation, although a minor grievance, could be irksome for sensitive ears.

If you’re mulling over this heater for your townhouse or wondering about the right unit size for your space, the feedback suggests it caters well to various settings. Its robust build and performance appear to justify its reputation.

Your experiences and insights are valuable! If you’re using the Titan N-120S, or considering it, how do your expectations measure up to the shared experiences?

Don’t hesitate to share your thoughts or ask questions below—we’re all here to help one another make informed decisions.


  • Edmund Yeo

    🌱 I'm passionate about sustainable living and renewable energy, and I'm thrilled to share my journey towards a greener, brighter future with you. Join me as I explore the latest innovations, eco-friendly lifestyle tips, and inspiring stories from the forefront of the green energy revolution. Note: This website uses affiliate links which may earn a commission for purchases made at no additional cost to you.

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