Electric Tankless Water Heater Reviews 2023: Top Picks

Are you tired of waiting forever for your water to heat up? Switching to a tankless heater can solve this problem. With a tankless heater, you can use the heater instantly, without any delays. It provides a quick temperature rise, ensuring hot water is available whenever you need it. Say goodbye to waiting and enjoy instant hot water at all your faucets. Well, fret no more, my friend! We have the solution to all your hot water woes: ecosmart eco electric tankless water heaters! These faucets save gallons of water and watts of energy. These nifty eco-friendly ecosmart electric units are the energy-efficient alternative to those clunky traditional water heaters that take up half your basement. Say goodbye to storage tanks and hello to on-demand hot water with the use of a tankless heater. Whether you prefer natural gas or the eco-friendly Ecosmart Eco, these heaters provide instant hot water whenever you need it.

Picture this: you turn on the faucet, and voila! Hot water flows instantly, without any unnecessary wait time. Having a tankless heater is like having a magical genie granting your every hot water wish. With its high watts and impressive GPM, it ensures endless hot water supply. Plus, it comes with a reliable warranty for your peace of mind. And the best part? These tankless water heaters come in a compact and space-saving design, perfect for tight spaces or minimalist bathrooms. The tankless heater is electric and has watts suitable for indoor use.

But wait, there’s more! Electric tankless water heaters, powered by natural gas, boast a long lifespan and require minimal maintenance. Our warranty ensures that customers receive top-quality products that deliver high watts of power. No more worrying about leaks or rusted tanks. Plus, tankless water heaters are easy-peasy to install with the help of an electrician. They have high watts and can be used indoors. Some models even run on gas.

So why settle for lukewarm showers when you can enjoy endless streams of piping hot H2O with tankless water heaters? Whether you prefer electric water heaters or gas, these options will ensure the perfect water temperature. Get ready to bid farewell to chilly mornings and embrace the cozy warmth of an electric tankless water heater! With its efficient use of watts, this product provides total BTU output comparable to a gas-powered heater.

Top Electric Tankless Water Heaters in September 2023

If you’re in the market for a gas or electric tankless water heater, you’ve come to the right place. Our product offers efficient heating with high watts power, providing a reliable solution for our customers. We’ve carefully selected and reviewed the top gas products available, considering their performance, features, and customer reviews. Our aim is to save customers time and provide them with the best gas product options on the market. These electric tankless water heaters offer the best gas flow rate and GPM choices currently on the market, providing a range of sizes and capacities to suit different household needs. They efficiently heat water in less time. Let’s dive into our top picks!

Carefully selected based on performance, features, and customer reviews

1. Rheem RTEX-13 Electric Tankless Water Heater:
   • Pros:
     • Compact design suitable for small spaces.
     • Offers precise temperature control for personalized comfort.
     • Energy-efficient operation reduces utility bills.
   • Cons:
     • May not be suitable for larger households with high hot water demands due to its lower flow rate of gas in gpm and smaller diameter of inches.
2. EcoSmart ECO 27 Electric Tankless Water Heater:
   • Pros:
     • Capable of providing hot water for multiple fixtures simultaneously.
     • Self-modulating technology adjusts power consumption based on demand.
     • Digital temperature control allows easy adjustment.
   • Cons:
     • Requires professional installation due to high electrical requirements.

Representing the best options available in the market currently

3. The Stiebel Eltron Tempra Plus 24 kW Electric Tankless Water Heater provides a reliable and efficient solution for heating water. With its high flow rate of gas, measured in gallons per minute (gpm), it ensures a constant supply of hot water. The heater’s BTU rating ensures that it can deliver the necessary heat to meet your needs.
   • Pros:
     • Advanced flow control technology ensures that tankless water heaters provide a constant temperature output, even when experiencing peak usage times with cold water. This technology is capable of maintaining a consistent flow rate measured in gallons per minute (gpm) and British Thermal Units (BTU).
     • Sleek design with a digital display for easy monitoring.
     • Quiet operation ensures minimal disruption in your home.
   • Cons:
     • Higher upfront cost compared to some other models.
4. The Rinnai RUC98iN Ultra Series Natural Gas Tankless Water Heater (with conversion kit) is a high-performance unit that delivers an impressive flow rate of gallons per minute (gpm). With its compact design and advanced technology, this water heater is able to provide a steady and reliable supply of hot water. It is also compatible with standard pipe sizes, making installation quick and easy. Whether you need a continuous supply of hot water for your home or business, this tankless water heater is the perfect solution.
   • Pros:
     • High efficiency tankless water heaters with low NOx emissions for environmentally conscious homeowners.
     • Multiple venting options provide flexibility during installation.
     • Wi-Fi connectivity allows remote control and monitoring.
   • Cons:
     • Requires professional installation and potential gas line conversion.

Offer a range of sizes and capacities to suit different household needs

5. Eemax EEM24027 Electric Tankless Water Heater:
   • Pros:
     • Compact design suitable for small spaces.
     • Easy installation of tankless water heaters with no need for venting or additional plumbing. The unit has a high flow rate, measured in gallons per minute (gpm).
     • Energy-efficient operation reduces energy costs.
   • Cons:
     • Limited hot water output, measured in flow rate (gpm), may not be ideal for larger households that require a higher unit of hot water.
6. Titan SCR2 N-120 Electric Tankless Water Heater:
   • Pros:
     • Durable construction ensures long-lasting performance.
     • Simple installation process with detailed instructions provided.
     • Adjustable temperature settings allow customization based on preference.
   • Cons:
     • For larger homes or high hot water demand, the flow rate may require multiple units, measured in gallons per minute (gpm).

Rheem Performance Plus Mid-Efficiency Outdoor

The Rheem Performance Plus Mid-Efficiency Outdoor electric tankless water heater is specifically designed for outdoor installation, making it a great option for those who want to save indoor space. With its high flow rate and GPM unit, it provides efficient and reliable hot water supply. With its mid-efficiency performance, this unit offers energy savings of up to 20% while still providing hot water on demand. The flow rate is optimized to help you reduce your utility bills.

Designed for Outdoor Installation

One of the standout features of the Rheem Performance Plus Mid-Efficiency Outdoor tankless water heaters is its outdoor installation design. The unit’s flow rate is impressive. This means that you can save valuable indoor space by installing tankless water heaters outside your home. Additionally, tankless water heaters provide a high flow rate. Whether you have limited space or simply prefer to keep your water heater unit out of sight, this model provides a convenient solution.

Energy Savings up to 20%

In addition to its outdoor installation convenience, the Rheem Performance Plus Mid-Efficiency Outdoor tankless water heater unit also offers mid-efficiency performance with energy savings of up to 20%. This means that compared to traditional tank-style water heaters, you can expect reduced energy consumption and lower utility bills with the unit. The self-modulating technology of our unit further enhances energy efficiency by optimizing energy usage based on your hot water needs.

Durable Construction

Durability is an important factor when considering tankless water heaters, and the Rheem Performance Plus Mid-Efficiency Outdoor unit does not disappoint in this aspect. The water heaters unit is constructed using corrosion-resistant materials, ensuring longevity even in harsh outdoor conditions. This durable unit ensures that you can rely on this water heater for years to come without worrying about frequent repairs or replacements.

Self-Modulating Technology

Equipped with self-modulating technology, the Rheem Performance Plus Mid-Efficiency Outdoor unit adjusts its power consumption based on your hot water demands. This intelligent feature allows water heaters to provide just the right amount of energy needed at any given time. As a result, you not only enjoy optimal comfort with water heaters but also maximize energy efficiency by avoiding unnecessary power consumption.

To summarize, the Rheem Performance Plus Mid-Efficiency Outdoor electric tankless water heater is an excellent choice for outdoor installation, offering energy savings of up to 20% with its mid-efficiency performance. Its durable construction and self-modulating technology make this water heater an appealing choice. So, if you’re looking to save space indoors while enjoying hot water on demand, this unit is worth considering.

Rheem Retex Performance Tankless Electric

The Rheem Retex Performance Tankless Electric water heater is a compact unit that is suitable for small homes or point-of-use applications. Water heaters offer several features that make them a popular choice among homeowners.

Continuous Hot Water Flow

One of the key advantages of the Rheem Retex Performance Tankless Electric water heater is its ability to deliver continuous hot water flow at a consistent temperature. This means you won’t have to worry about running out of hot water, even during peak usage times. Whether you’re taking a long shower or running multiple appliances simultaneously, this tankless electric water heater can keep up with your demands.

Easy Installation and Minimal Maintenance

Installing the Rheem Retex Performance Tankless Electric water heater is a breeze. With its compact design, it can easily fit in tight spaces, making it ideal for small homes or apartments. The installation process is straightforward and doesn’t require any complicated plumbing work. Once installed, this unit requires minimal maintenance, saving you time and hassle.

Digital Temperature Control

With the Rheem Retex Performance Tankless Electric water heater, you have precise control over the temperature of your hot water. The unit features digital temperature control, allowing you to adjust the temperature with ease. This ensures that you always have hot water at the desired temperature without any guesswork.

Pros:

• Compact size makes it suitable for small homes or point-of-use applications.
• Delivers continuous hot water flow at a consistent temperature.
• Easy installation process with minimal maintenance required.
• Digital temperature control allows for precise adjustments.

Cons:

• May not be suitable for larger households with high hot water demand.
• Requires access to electrical power source.
• Limited warranty compared to some other models on the market.

Stiebel Eltron Tempra Plus Whole House Electric

If you’re looking for an electric tankless water heater that can handle the demands of a whole-house application or larger household, then the Stiebel Eltron Tempra Plus is an ideal choice. This high-performance unit offers advanced features and technology to ensure a constant supply of hot water, even during periods of high demand.

Advanced Flow Control Technology

One standout feature of the Stiebel Eltron Tempra Plus is its advanced flow control technology. This innovative system regulates the water flow and temperature to maintain a consistent output, regardless of how many fixtures are in use simultaneously. So whether you’re taking a shower while someone else is washing dishes or doing laundry, you can expect a steady stream of hot water without any sudden temperature fluctuations.

Sleek Design with Easy-to-Use Digital Display

In addition to its impressive performance, the Stiebel Eltron Tempra Plus boasts a sleek design that will complement any home decor. The unit is compact and wall-mounted, saving valuable floor space. It also features an easy-to-use digital display that allows you to set and adjust the desired temperature with precision.

Safety Features for Peace of Mind

The Stiebel Eltron Tempra Plus doesn’t disappoint. It incorporates several important safety features to protect both you and the unit itself. One notable feature is thermal overload protection, which automatically shuts off power if the unit detects excessive heat buildup. This helps prevent damage to the heater and reduces the risk of accidents or malfunctions.

Pros:

• Ideal for whole-house applications or larger households.
• Advanced flow control technology ensures constant temperature output even during high-demand periods.
• Sleek design with an easy-to-use digital display for temperature settings.
• Incorporates safety features like thermal overload protection.

Cons:

• May require professional installation due to electrical requirements.
• Initial cost may be higher compared to traditional tank water heaters.

The Stiebel Eltron Tempra Plus Whole House Electric is a top contender. Its advanced flow control technology, sleek design, and safety features make it an excellent choice for households with high hot water demands. While professional installation may be necessary and the initial cost may be higher than traditional tank water heaters, the long-term energy savings and continuous supply of hot water make it a worthwhile investment.

So if you’re tired of running out of hot water or dealing with bulky tanks taking up valuable space in your home, consider upgrading to the Stiebel Eltron Tempra Plus Whole House Electric. With its reliable performance and user-friendly features, you’ll never have to worry about cold showers again. Head over to Home Depot or your preferred retailer to explore this fantastic option for yourself.

Rinnai Ruin Super High-Efficiency Plus

The Rinnai Ruin Super High-Efficiency Plus is a top-notch electric tankless water heater that has gained rave reviews from homeowners and professionals alike. This model stands out for its exceptional energy efficiency, innovative condensing technology, and versatile installation options.

Highly efficient model offering significant energy savings

One of the standout features of the Rinnai Ruin Super High-Efficiency Plus is its impressive energy efficiency. With an Energy Factor (EF) rating of up to 0.96, this unit can deliver substantial energy savings compared to traditional tank-style water heaters. It efficiently heats water on demand, eliminating the need for standby heating and reducing wasted energy.

Condensing technology maximizes heat transfer efficiency

The condensing technology employed by the Rinnai Ruin Super High-Efficiency Plus further enhances its performance and efficiency. This innovative feature allows the unit to extract more heat from combustion gases, maximizing heat transfer efficiency and minimizing heat loss. As a result, you can enjoy hot water quickly while reducing your overall energy consumption.

Suitable for both residential and commercial use

Whether you’re looking to upgrade your old house or outfit a commercial property with an efficient water heating solution, the Rinnai Ruin Super High-Efficiency Plus fits the bill perfectly. It offers a wide range of models with varying flow rates to accommodate different household sizes or commercial demands. From small apartments to large homes or businesses, this unit can meet your hot water needs effectively.

Multiple venting options provide flexibility in installation

The Rinnai Ruin Super High-Efficiency Plus offers flexible venting options, allowing for easy installation in various locations within your home or building. It supports both concentric and twin-pipe PVC venting systems, giving you greater freedom. Whether you have limited space or specific venting requirements, this model can adapt to your needs.

Customer reviews team up with warranty information

Customers have spoken highly of the Rinnai Ruin Super High-Efficiency Plus, praising its energy-saving capabilities and reliable performance. The manufacturer backs up their claims by offering an impressive warranty package. This unit comes with a generous 12-year warranty on the heat exchanger and a 5-year warranty on parts, providing homeowners with peace of mind and confidence in their investment.

Rinnai Rlin High-Efficiency Plus

The Rinnai Rlin High-Efficiency Plus electric tankless water heater is an excellent choice for those who are looking for a compact and efficient solution. Let’s take a closer look at its features and benefits.

Compact Size for Tight Spaces or Apartments

One of the standout features of the Rinnai Rlin High-Efficiency Plus is its compact size, making it perfect for tight spaces or apartments. Whether you have limited space in your utility room or need to install it in a small apartment, this tankless water heater will fit seamlessly without taking up much room. Its sleek design allows for easy installation in various locations, ensuring that you can enjoy hot water whenever you need it.

Endless Hot Water Supply without Temperature Fluctuations

With the Rinnai Rlin High-Efficiency Plus, you can say goodbye to running out of hot water during your showers or while doing laundry. This tankless water heater delivers an endless supply of hot water on demand, so you never have to worry about waiting for the tank to refill or experiencing temperature fluctuations. It provides consistent and reliable hot water throughout your household activities, ensuring maximum comfort and convenience.

User-Friendly Interface for Convenient Temperature Adjustments

Adjusting the temperature of your hot water should be hassle-free, and that’s exactly what the Rinnai Rlin High-Efficiency Plus offers. It features a user-friendly interface that allows you to easily adjust the temperature according to your preference. With just a few simple clicks, you can set the perfect temperature for your showers and other hot water needs without any complications.

Low NOx Emissions for Reduced Environmental Impact

In addition to its impressive performance, the Rinnai Rlin High-Efficiency Plus also prioritizes environmental sustainability. It is designed with low NOx emissions, which means it releases fewer harmful pollutants into the atmosphere compared to traditional water heaters. By choosing this tankless water heater, you are not only benefiting from its efficiency but also contributing to a cleaner and greener environment.

Noritz NRC DV Condensing Tankless Hot Water Heater

The Noritz NRC DV Condensing Tankless Hot Water Heater is a top-of-the-line option for those seeking an energy-efficient and high-performance water heating solution. With its innovative condensing technology, dual heat exchangers, built-in recirculation pump, and advanced diagnostics system, this unit offers a range of features that set it apart from traditional tank-based heaters.

Condensing Technology Maximizes Energy Efficiency and Reduces Operating Costs

One of the standout features of the Noritz NRC DV is its condensing technology. This cutting-edge system allows the unit to extract heat from exhaust gases, maximizing energy efficiency and reducing operating costs. By capturing and utilizing this otherwise wasted heat, the NRC DV can achieve impressive efficiency ratings, making it an environmentally-friendly choice that can save you money on your energy bills.

Dual Heat Exchangers Ensure Optimal Heat Transfer and Performance

Another key advantage of the Noritz NRC DV is its dual heat exchanger design. This innovative setup enhances heat transfer efficiency by providing two separate pathways for water flow. The primary heat exchanger extracts as much heat as possible from the burner flame, while the secondary exchanger captures any remaining heat before venting out through the flue. This dual-exchanger configuration ensures optimal performance and helps maintain a consistent supply of hot water even during peak demand periods.

Built-In Recirculation Pump Eliminates Wait Time for Hot Water

Waiting for hot water can be frustrating, especially during busy mornings or when multiple people need to use hot water simultaneously. The Noritz NRC DV addresses this issue with its built-in recirculation pump. This feature circulates hot water through your plumbing system continuously, eliminating any wait time for hot water at your fixtures. Whether you’re filling up a bathtub or washing dishes in the kitchen sink, you’ll have instant access to hot water without any delays.

Advanced Diagnostics System for Easy Troubleshooting

Nobody enjoys dealing with technical issues, especially. The Noritz NRC DV makes troubleshooting a breeze with its advanced diagnostics system. Equipped with error codes and detailed diagnostic information, this unit can quickly identify any potential problems and provide you with the necessary guidance for resolving them. This feature simplifies maintenance and ensures that you can keep your water heater running smoothly without the need for professional assistance in many cases.

Choosing the Best Electric Tankless Water Heater

Now that you have explored the top electric tankless water heaters available in September 2023, it’s time to make an informed decision. Consider your specific needs and preferences when selecting the best option for your home. Are you looking for a mid-efficiency outdoor unit like the Rheem Performance Plus? Or perhaps the compact and efficient Stiebel Eltron Tempra Plus is more suitable for your whole house? Whatever your requirements may be, remember that investing in a reliable electric tankless water heater can bring you long-term benefits.

So why wait? Upgrade your water heating system today and experience endless hot water while saving energy and space. With these top-rated options at your fingertips, finding the perfect electric tankless water heater has never been easier. Say goodbye to running out of hot water during showers or waiting for the storage tank to refill. Take control of your comfort and efficiency by making a smart choice now.

FAQs

Can I install an electric tankless water heater myself?

Yes, it is possible to install an electric tankless water heater yourself if you have some basic plumbing knowledge and experience. However, keep in mind that electrical work may require professional assistance to ensure safety and compliance with local codes.

How much money can I save with an electric tankless water heater?

The amount of money you can save with an electric tankless water heater depends on various factors such as your current energy consumption, usage patterns, and local utility rates. On average, homeowners can expect savings of up to 30% on their energy bills compared to traditional storage tank systems.

Do I need a large electrical supply for an electric tankless water heater?

Electric tankless water heaters typically require a dedicated circuit breaker with sufficient amperage capacity. The specific electrical requirements vary depending on the unit’s size and power output. It is recommended to consult a qualified electrician to assess your electrical system and ensure it can support the chosen tankless water heater.

Can an electric tankless water heater supply hot water to multiple fixtures simultaneously?

Yes, most electric tankless water heaters are designed to provide hot water to multiple fixtures simultaneously. However, the flow rate and temperature rise capability of the unit may affect its ability to meet high-demand scenarios. Consider the peak hot water usage in your household when selecting a suitable model.

How long do electric tankless water heaters last?

Electric tankless water heaters are known for their durability and longevity. With proper maintenance and regular descaling, they can last up to 20 years or more. However, factors such as usage patterns, water quality, and installation conditions can impact their lifespan.