Are you tired of running out of hot water just when you need it most? If so, switching to the best 120V electric tankless water heaters could be your ideal solution. These innovative systems efficiently provide an endless supply of hot water on demand without the need for bulky storage tanks. With advancements in technology, these compact units not only save space but also offer energy efficiency, making them a popular choice for homes, apartments, and small spaces.
In our comprehensive guide, you’ll find detailed reviews of the top models currently on the market, highlighting their features, benefits, and potential drawbacks. Whether you’re looking to upgrade your existing water heating system or install a new one, our buying guide will help you make an informed decision that fits your specific needs. Dive into our article to discover the best 120V electric tankless water heaters that can transform your daily routines with reliable hot water at your fingertips.
Before we get into the review of the best 120v electric tankless water heaters, here are some related products from Amazon to explore:
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Overview of 120V Electric Tankless Water Heaters
120V electric tankless water heaters are compact, efficient devices designed to provide instant hot water on demand while eliminating the need for a bulky storage tank. These units operate on a lower voltage, making them a suitable option for smaller homes, apartments, or spaces with limited power capacity. They offer a modern alternative to traditional water heating systems, which can be inefficient and costly due to heat loss from stored water.
One of the key advantages of 120V electric tankless water heaters is their energy efficiency. Unlike conventional heaters that keep water hot continuously, tankless models heat water only when needed, reducing energy consumption and utility bills. This on-demand heating method is environmentally friendly, as it lowers the carbon footprint associated with heating large volumes of water that may never be used.
These water heaters are also highly versatile and can usually be installed in various locations throughout a property, such as under sinks, in kitchens, or laundry areas. Their compact design makes them ideal for small spaces, allowing homeowners to maximize their usable area without sacrificing comfort. Additionally, many models come equipped with user-friendly digital controls, enhancing convenience in temperature adjustments.
When looking for the best 120V electric tankless water heaters, it is essential to consider factors such as flow rate, energy efficiency ratings, and installation requirements. Different models cater to varying hot water demands, so choosing the right one for your specific household needs is crucial. Overall, these heaters provide an innovative solution for efficient water heating, catering to the modern lifestyle and helping to reduce energy costs.
Top 5 Best 120V Electric Tankless Water Heaters
Stiebel Eltron Tempra Plus 36 120V
The Stiebel Eltron Tempra Plus 36 is a top contender in the realm of 120V electric tankless water heaters. With an impressive flow rate of up to 4.0 gallons per minute, it is designed to provide consistent hot water for multiple outlets simultaneously. One of its standout features is the advanced flow control system that automatically adjusts to ensure optimal water temperature, avoiding fluctuations that can occur with conventional systems. This unit is ideal for homes that require high-demand hot water and is compact enough to fit into tighter spaces.
Additionally, the Tempra Plus 36 boasts an energy efficiency rating that significantly reduces energy costs, making it an excellent choice for eco-conscious consumers. Installation is made easier with its straightforward instructions, although professional installation is recommended for optimal performance. Its durable construction and performance reliability make it a worthy investment for long-term hot water solutions.
EcoSmart ECO 11 120V
The EcoSmart ECO 11 is well-regarded for its compact and efficient design, providing on-demand hot water without the need for a bulky storage tank. With a maximum flow rate of 2.7 gallons per minute, it is an excellent fit for smaller households or apartments that require hot water for specific tasks. The adjustable temperature control feature allows users to set their preferred hot water temperature, ensuring comfort and convenience whether it’s for bathing, washing dishes, or doing laundry.
What sets the ECO 11 apart is its energy efficiency, as it only heats water when needed, significantly reducing energy consumption compared to traditional water heaters. This feature makes it an environmentally friendly choice for those looking to minimize their carbon footprint. Additionally, its sleek design allows for easy installation in tight spaces, making it a versatile option for modern homes.
Rheem RTE 13 120V
The Rheem RTE 13 is a powerful 120V electric tankless water heater designed to deliver an impressive flow of hot water at a maximum rate of 4.0 gallons per minute. Its compact size makes it suitable for installations in various locations, including under sinks and in small utility closets. One of the key features is its self-modulating technology, which ensures energy efficiency by adjusting the energy consumption based on the water demand, providing hot water on demand without wasting resources.
Furthermore, the RTE 13 is built with durability in mind, featuring a copper heat exchanger that contributes to its reliability. This model is particularly appreciated for its user-friendly control panel, which allows for easy temperature adjustments, making it convenient for households with varying hot water needs. Overall, the Rheem RTE 13 is a solid choice for those seeking a reliable and efficient tankless water heater.
Camplux 5L 120V
The Camplux 5L is a portable 120V electric tankless water heater that excels in flexibility and convenience. Perfect for outdoor enthusiasts, campers, or those needing supplemental hot water in smaller spaces, this unit delivers a maximum output of 1.32 gallons per minute. It’s designed for easy installation and operation, allowing users to enjoy hot water for showers, dishes, or washing vehicles wherever they may need it. Its compact design makes storing and transporting it hassle-free.
In terms of performance, the Camplux 5L is equipped with multiple safety features, including flame failure, anti-freezing, and overheat protection, ensuring the safety of its users. Despite its smaller capacity, it operates efficiently, providing a steady supply of hot water. Its accessible price point combined with its portability makes it a fantastic option for those seeking an economical solution for outdoor hot water needs or in temporary living situations.
Atmor AT-900-03 120V
The Atmor AT-900-03 offers a unique solution for those in search of a 120V electric tankless water heater that fits in tight spaces while delivering commendable performance. With a flow rate of up to 3.5 gallons per minute, it’s well-suited for various uses, including showering and appliance use. The unit’s compact size and easy-to-understand controls make it user-friendly, perfect for anyone looking for affordable hot water without the hassle of bulky equipment.
One of the standout features of the Atmor unit is its advanced technology, which includes a digital temperature display and a self-modulating system for efficient energy use. It is both environmentally friendly and cost-effective, helping homeowners save money while reducing their carbon footprint. Overall, the Atmor AT-900-03 is an excellent choice for those looking to maximize their hot water efficiency in a compact design.
Why Do People Need to Buy 120v Electric Tankless Water Heaters?
In today’s world, the demand for efficient and practical home appliances is at an all-time high. Over the past few years, more households have begun to recognize the benefits of tankless water heaters. Unlike traditional water heaters that store hot water in a tank, 120v electric tankless water heaters heat water on demand, providing a continuous supply of hot water. This feature not only leads to energy savings but also eliminates the need for a large storage tank, making them an ideal solution for homes with limited space.
One of the key advantages of the best 120v electric tankless water heaters is their energy efficiency. Because they only heat water when needed, these units can significantly reduce energy consumption compared to conventional water heaters. This efficiency can translate into lower utility bills over time, providing consumers with long-term savings while also contributing to environmental conservation. Additionally, many modern tankless models are designed with advanced technology that helps to optimize power consumption further.
Moreover, the installation of 120v electric tankless water heaters can be relatively straightforward, especially in smaller dwellings or apartments where the electrical system can accommodate the lower voltage. This accessibility makes them a practical option, allowing homeowners to upgrade their heating system without the need for extensive modifications to their plumbing or electrical systems. Furthermore, their compact design makes them easy to fit into tight spaces, freeing up valuable floor area for other uses.
Lastly, the durability and longevity of electric tankless water heaters cannot be overlooked. With proper maintenance, these units can last significantly longer than traditional water heaters, which often require replacement every 10 to 15 years. This extended lifespan, combined with their efficiency and space-saving design, makes 120v electric tankless water heaters a smart investment for homeowners looking to modernize their hot water systems while saving money and ensuring a consistent supply of hot water when needed.
Understanding the Benefits of Tankless Water Heaters
Tankless water heaters are increasingly becoming a popular choice for homeowners seeking efficient heating solutions. One of the primary benefits of these systems is their energy efficiency. Unlike traditional tank water heaters that constantly heat and store a large volume of water, tankless models heat water on demand. This means that they only use energy when hot water is needed, leading to significant savings on utility bills.
Another advantage is the longevity of tankless systems. With proper maintenance, these water heaters can last up to 20 years or more, which is almost twice the lifespan of conventional tank heaters. This durability not only provides peace of mind but also reduces the frequency and cost of replacements, making it a wise long-term investment.
Moreover, tankless water heaters occupy less space compared to conventional models. Their compact design allows for installation in various locations, such as under sinks, in closets, or on walls. This flexibility is especially beneficial for smaller homes or apartments where space is at a premium, providing homeowners with greater opportunities for optimizing their living areas.
Installation Considerations for 120V Electric Tankless Water Heaters
When considering the installation of a 120V electric tankless water heater, several factors come into play. First and foremost is the electrical capacity of your home. A 120V system may not provide enough power for high-demand applications like multiple showers running simultaneously or simultaneously using hot water for washing dishes and laundry. Understanding your household’s hot water needs is crucial before choosing a model.
Another consideration is the plumbing configuration of your home. Although tankless heaters are generally straightforward to install, the specific layout of your plumbing might necessitate additional adjustments or components. Evaluating the distance from the water heater to the point of use can help determine the efficiency of your system. Longer distances may lead to heat loss or delayed hot water delivery, impacting overall performance.
Lastly, hiring a qualified electrician or plumber to handle the installation is advisable, as improper installation can lead to performance issues or even damage to the unit. Professionals will ensure that your electrical system is suited for the new water heater and that all safety protocols are followed, which ultimately results in a more reliable and efficient system.
Maintenance Tips for Longevity of Your Tankless Water Heater
Proper maintenance is essential for ensuring the longevity and efficiency of your 120V electric tankless water heater. One of the most important maintenance tasks is descaling the unit. Hard water minerals can accumulate over time, affecting performance and reducing heating efficiency. Regularly flushing the system with a descaling solution can help remove these minerals and keep your water heater operating at peak efficiency.
Another maintenance consideration is checking and replacing filters, if applicable. Some tankless water heaters come with built-in filters that prevent debris from entering the system. Over time, these filters can become clogged, impeding water flow and reducing heating performance. Regularly inspecting and cleaning or replacing filters as needed ensures that your system continues to function efficiently.
Lastly, conducting routine inspections of your system for any leaks or signs of wear can prevent minor issues from turning into significant problems. Look for signs of corrosion, loose connections, or any unusual noise coming from the unit. Addressing these concerns early on through professional servicing can prolong the life of your tankless water heater and give you added peace of mind.
Comparing Tankless Water Heaters with Traditional Tank Models
When comparing 120V electric tankless water heaters to traditional tank models, several critical differences become apparent. A primary distinction is in energy efficiency. Tank water heaters must continuously heat a large volume of water, which can lead to higher energy consumption and increased utility bills. In contrast, tankless systems provide hot water on demand, thereby conserving energy and reducing costs.
Additionally, tankless water heaters tend to provide limitless hot water, a significant advantage over tank models which can run out of hot water during heavy usage periods. Families with high hot water demands often find tankless systems more reliable, as they can supply continuous hot water without the need for a refill.
However, it’s essential to note that tank water heaters generally have a lower upfront cost than tankless systems. For some, the initial investment may be a significant factor, especially for those on a tight budget. Despite this, when considering the long-term savings on energy bills and the longevity of the unit, many homeowners find that the benefits of tankless systems outweigh the initial costs, making them a worthwhile consideration.
Buying Guide: Best 120V Electric Tankless Water Heaters
When it comes to choosing the best 120V electric tankless water heaters, the options can be overwhelming. These innovative appliances provide on-demand hot water without the need for bulky storage tanks, making them a preferred choice for many homeowners. However, understanding the various features and specifications is crucial to finding a model that meets your specific needs. This buying guide will discuss six essential factors to consider when purchasing a 120V electric tankless water heater.
1. Flow Rate
The flow rate is one of the most critical factors to consider when selecting a tankless water heater. This measurement, usually stated in gallons per minute (GPM), indicates the amount of hot water the unit can provide continuously. For example, if you plan to run multiple fixtures simultaneously, such as a shower and a sink, you need a heater with a higher flow rate to ensure consistent water temperature.
When assessing your hot water needs, consider the maximum number of fixtures that will be in use at the same time. Each fixture, like a shower or washing machine, typically requires a certain GPM to function effectively. By calculating your household’s peak demand, you will be better equipped to select from the best 120V electric tankless water heaters that offer an adequate flow rate.
2. Temperature Rise
Temperature rise refers to the increase in temperature that the water heater can achieve relative to the incoming cold water temperature. This factor is particularly important because it affects the efficiency and effectiveness of the heater in providing hot water. If you live in a region with particularly cold winters, you’ll need a unit that can deliver a higher temperature rise to ensure comfortable hot water for your needs.
To determine the necessary temperature rise, measure the cold water temperature coming into your home. You can then decide what temperature you’d like for your hot water—usually between 120°F to 140°F for most household uses. Understanding your temperature rise requirement will help you choose a model that can consistently heat your water to your ideal temperature.
3. Energy Efficiency
Energy efficiency is a crucial consideration for many homeowners, as it directly impacts utility bills and environmental footprint. Look for 120V electric tankless water heaters that have a high energy factor (EF) rating, which indicates the efficiency of the unit. A higher EF means that more of the energy consumed is converted into hot water, resulting in lower operating costs.
Investing in an energy-efficient model may have a higher upfront cost but can lead to significant savings over time. Additionally, some energy-efficient units may be eligible for rebates or tax incentives, making them a financially savvy choice. Always review the product specifications to find the most efficient options available.
4. Installation Requirements
Before purchasing a 120V electric tankless water heater, consider the installation requirements. These units can vary greatly in terms of installation complexity, which can affect both the cost and duration of setup. Some models may be designed for DIY installation, while others may require professional plumbing and electrical work.
Check if your home’s electrical system can support the new heater. Since 120V electric tankless water heaters typically require dedicated circuits, ensure that your current electrical system can handle the additional load. If modifications are necessary, factor these potential costs into your budget as they can add to the total expense of your new water heater.
5. Size and Dimensions
The size and dimensions of the tankless water heater are important for ensuring it fits in your designated installation location. Unlike traditional tank water heaters, tankless models are often compact and can be mounted on a wall or placed in smaller spaces. However, you still need to assess the available space in your home for installation.
Consider both the physical size of the unit and its capacity to provide hot water for your household. Carefully measure the area where you plan to install the heater, keeping in mind any necessary clearances for ventilation or maintenance access. Ensuring that you have the right space will help you avoid complications during installation and usage.
6. Warranty and Customer Support
A solid warranty is an essential factor to consider when purchasing any appliance, including 120V electric tankless water heaters. A good warranty indicates the manufacturer’s confidence in the product and provides peace of mind should issues arise. Look for models that offer extended warranties on parts and units, which can vary significantly between manufacturers.
In addition to warranty coverage, consider the customer support options available. Reliable customer service can help troubleshoot issues, answer questions, and assist with any concerns after purchase. Read customer reviews to evaluate the experiences others have had with a company’s product support and warranty services, ensuring you choose a brand known for quality and responsiveness.
FAQs
1. What is a 120V electric tankless water heater?
A 120V electric tankless water heater is a type of water heating system that heats water on demand, without the need for a storage tank. This system uses electric resistance to heat water as it flows through the unit, providing hot water only when required. The 120V designation refers to the voltage required for the unit to operate, making it ideal for smaller households or applications where high demand is not a concern.
These heaters are compact and can be installed in various locations, such as under sinks or in small closets. They are energy-efficient because they eliminate standby heat loss that occurs in traditional water heaters with tanks. As a result, they can provide an endless supply of hot water without consuming energy when not in use.
2. How do I choose the right 120V electric tankless water heater?
Choosing the right 120V electric tankless water heater involves several considerations, including your hot water needs, flow rate, and available power supply. Start by assessing your household’s water usage patterns to determine how many fixtures will be used simultaneously, such as showers, sinks, and appliances. This will help you gauge the required flow rate, measured in gallons per minute (GPM), to ensure the unit can meet your demand.
Additionally, check the power supply in your home. Since 120V heaters typically have lower output capacities, they may be suitable for point-of-use applications rather than whole-house solutions. Ensure that your electrical system can support the heater’s requirements and consult with a professional if needed to avoid potential compatibility issues.
3. What are the benefits of using a 120V electric tankless water heater?
The primary benefit of a 120V electric tankless water heater is its energy efficiency. By heating water on demand, these units eliminate the standby losses associated with traditional tank water heaters, which constantly maintain a reservoir of hot water. This can lead to lower energy bills over time, making them an environmentally friendly and economically viable option.
Another advantage is their compact size, allowing for versatile installation options. They are perfect for small homes, apartments, or specific applications, such as supplying hot water to a single bathroom or kitchen sink. With minimal maintenance and a long lifespan, these heaters offer convenience and peace of mind for users looking for reliable hot water solutions.
4. How much does a 120V electric tankless water heater cost?
The cost of a 120V electric tankless water heater can vary significantly based on several factors, including brand, capacity, and features. On average, you can expect to pay between $150 and $500 for the unit itself. Installation costs are also a consideration, especially if electrical work or new circuit installations are required to support the heater.
While the initial purchase price may be higher than traditional tank heaters, the long-term savings on energy bills can offset this investment. It’s essential to consider the total cost of ownership, including installation and potential energy savings, when evaluating your options.
5. How long do 120V electric tankless water heaters last?
120V electric tankless water heaters generally have a longer lifespan compared to traditional tank models. With proper maintenance, these units can last anywhere from 15 to 20 years. Their durability is attributed to the lack of standing water, which reduces the risk of corrosion and other common issues found in tank water heaters.
Regular maintenance, such as descaling and checking electrical connections, can help extend the life of your tankless water heater. Ensuring that the unit is correctly sized and installed will also contribute to its longevity and overall efficiency.
6. Are 120V electric tankless water heaters easy to install?
Installing a 120V electric tankless water heater is generally a straightforward process, especially for individuals who have some experience with electrical work. Most units come with installation manuals that outline the steps required to mount the unit and connect it to your home’s plumbing and electrical systems. However, it is crucial to ensure that your electrical system supports the heater’s voltage requirements.
For those who are not comfortable with electrical installations, it is advisable to hire a licensed electrician to handle the installation. A professional can ensure that all connections are secure, the unit is properly vented if necessary, and that the system operates safely and efficiently.
7. Can a 120V electric tankless water heater provide enough hot water for my home?
A 120V electric tankless water heater may not provide enough hot water for larger households or when multiple hot water sources are used simultaneously. These units typically have lower output capacities compared to their 240V counterparts, limiting their effectiveness for whole-house use. However, they can be suitable for point-of-use applications, supplying hot water to a single fixture such as a sink or shower.
If you have a smaller household with modest hot water needs, a 120V tankless heater may be an excellent choice. To enhance performance, consider installing multiple units for different areas in your home. This can ensure a continuous supply of hot water while still benefiting from the energy efficiency and compact design of electric tankless heaters.
The Bottom Line
In summary, the best 120V electric tankless water heaters stand out as a superior choice for homeowners seeking efficiency, convenience, and a consistent supply of hot water. With their compact design and ability to deliver heated water on demand, these units are ideal for smaller households or spaces where traditional tank heaters may be impractical. As you navigate the options available, consider the unique features, capacities, and energy efficiencies of each model to find the perfect fit for your needs.
Investing in a quality 120V electric tankless water heater not only enhances your comfort but can also lead to significant savings on energy bills over time. By selecting the right model from our reviews and buying guide, you ensure that your investment yields optimal performance and longevity. Don’t hesitate to evaluate your specific requirements and make an informed decision; the best 120V electric tankless water heaters can truly transform your home’s hot water experience.