10 Best 110 Volt Tankless Water Heater For Shower (2024 Update)

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If you're looking for a compact and efficient way to heat water for your shower, a tankless water heater may be the perfect solution. Unlike traditional water heaters that store and continuously heat a large amount of water, tankless models heat water on demand, offering a more energy-efficient approach to hot water. However, with so many options on the market, it can be overwhelming to choose the best 110 volt tankless water heater for shower use.

Before purchasing a tankless water heater, readers should consider several factors. These include the flow rate, which determines how much hot water the heater can produce, the size and weight of the unit, and the energy efficiency rating. It is also essential to ensure that the unit is compatible with 110-volt power outlets, as many tankless water heaters require higher voltage.

When choosing a tankless water heater, ask yourself the following questions. What is the average flow rate of hot water I need for my shower? How much space do I have to install the unit? Do I want a model with a digital display or simple controls? What is my budget for this purchase? By considering these factors and answering these questions, readers can make an informed decision about the best 110 volt tankless water heater for their shower needs.

10 Best 110 Volt Tankless Water Heater For Shower

# Product Image Product Name Product Notes Check Price
1
Ideal for providing hot water instantly in bathrooms, kitchens, and during washing with its 110V 3000W mini electric tankless system.
2
This product is ideal for providing hot water in bathroom showers with three temperature options.
3
This product is ideal for providing hot water in small spaces with limited access to plumbing.
4
This product is ideal for providing hot water at small spaces, such as under sinks, RVs, trailers, and compact kitchens.
5
This product is ideal for providing hot water in a small to medium-sized household.
6
Ideal for providing hot water for shower, kitchen, washing faucet, and bathroom heating system with 1.5 KW power and 110V.
7
The product is ideal for providing hot water at the point of use in residential or small commercial settings.
8
This product is ideal for heating water quickly and efficiently for use in showers, kitchens, and bathrooms.
9
This product is ideal for providing hot water in small spaces such as under sinks, cabins, and RVs.
10
Ideal for providing hot water in specific locations without requiring a large tank or complex installation.
Ideal for providing hot water instantly in bathrooms, kitchens, and during washing with its 110V 3000W mini electric tankless system.
This product is ideal for providing hot water in bathroom showers with three temperature options.
This product is ideal for providing hot water in small spaces with limited access to plumbing.
This product is ideal for providing hot water at small spaces, such as under sinks, RVs, trailers, and compact kitchens.
This product is ideal for providing hot water in a small to medium-sized household.
Ideal for providing hot water for shower, kitchen, washing faucet, and bathroom heating system with 1.5 KW power and 110V.
The product is ideal for providing hot water at the point of use in residential or small commercial settings.
This product is ideal for heating water quickly and efficiently for use in showers, kitchens, and bathrooms.
This product is ideal for providing hot water in small spaces such as under sinks, cabins, and RVs.
Ideal for providing hot water in specific locations without requiring a large tank or complex installation.

1. Instant Hot Water For Your Bathroom & Kitchen

Introducing the Electric Instant Hot Water Heater, the perfect companion for sinks! With a powerful 3000W heating system, this electric water heater provides instant and consistent hot water, without the need for preheating or experiencing terrible temperature fluctuations. Say goodbye to lukewarm water and hello to a comfortable experience!

The innovative design of the Electric Instant Hot Water Heater allows for smart self-adjustment of power input based on flowing rate and temperature setting in real-time. This ensures that you always get the ideal temperature, without the risk of scalding hot water. The water temperature can be adjusted by the water flow regulating valve or the faucet switch, making it incredibly easy to use.

Not only is the Electric Instant Hot Water Heater convenient, but it is also eco-friendly and cost-effective. It saves up to 55% on electric costs and is water-saving, pollution-free, and produces no exhaust gas. It is an excellent choice for those who want to reduce their carbon footprint.

Safety is a top priority with the Electric Instant Hot Water Heater. It is equipped with multiple protection devices and undergoes strict testing to ensure 100% safety. The inner water and electricity lines are designed to run separately to avoid any risk of leakage or harm from scale build-up.

In winter, the Electric Instant Hot Water Heater is recommended for hand washing, dish washing, face washing, and other daily activities. It is important to note that the heating power of this product is constant, and the temperature is adjusted by the water flow regulating valve or the faucet switch. The high temperature of the water flow is low, and the low temperature of the water flow is high. For best results, it is recommended to use a low water flow during low outdoor temperatures.

2. Hotshot Shower Heater With 3 Temp Selector

Introducing the Premium Electric Shower Water Heater from BOCCHERINI – a high-quality, energy-efficient solution to your hot water needs. This electric shower water heater provides instant hot water with an unlimited supply, so you can enjoy the luxury of a warm shower whenever you want it, without wasting any energy when it's not needed. The voltage of this electric shower head heater is 110-120V.

This electric shower water heater offers three temperature settings – Warm, Cold, and Hot – so you can choose the perfect temperature for your shower. Additionally, this shower head heater features a dual shower head/handheld combo, allowing you to enjoy an overhead shower head and hand shower separately.

It's important to note that installation of this electric shower head heater requires a 40 AMP breaker and 10 AWG wiring. However, once installed, you can save up to 60% on your water heating costs. The installation guide is included in the box, and a QR code is also provided for video installation guidance. If you have any further questions about the product, the BOCCHERINI team is always available to assist you.

BOCCHERINI is a brand that has been providing premium electric shower head heaters since 1989. Over the years, the brand has transformed and promoted development, benefiting more than 250 families with the innovation and quality of their products. When you purchase the Premium Electric Shower Water Heater from BOCCHERINI, you can be sure that you're getting a reliable and high-quality product.

3. Gold Mini Tankless Water Heater With Lcd Display

The Tankless Hot Water Heater with LCD Display and Various Safety Protections is a reliable and efficient appliance that is perfect for your home. It comes with multiple safety features that include leakage protection, IPX4 waterproofing, dry heating protection, water-electricity isolation, auto power-off at inactive state, and over-temperature automatic power-off. These features ensure that the unit is safe to use and prevents any accidents that may occur.

The unit is designed with a stainless steel shell that has an LCD digital temperature display that shows the temperature in Celsius °C. The water temperature can be freely adjusted by water flow, making it simple to operate. The heater is safe and electricity-saving, making it an eco-friendly choice that doesn't pollute the environment or emit any exhaust gas.

With its 3-second instant heating feature, you can save much of your time when using it. The LCD digital temperature display and simple operation make it easy to use and provide immediate hot water.

The Tankless Hot Water Heater with LCD Display and Various Safety Protections has a standard 1/2 interface, which can be directly connected to the household conventional hose connector/faucet metal hose/shower hose/shower hose. This makes it versatile and easy to install.

The product is available in the USA STOCK, and the delivery time is about 5-8 days. The manufacturer MONIPA ensures 100% service satisfaction. If you encounter any problems with the purchase, please feel free to contact them as they are always ready to assist and provide excellent customer service.

4. Endless Rv Sink Water Heater With Hoses

This stainless steel mini hot water heater is an excellent addition to any kitchen, bar, school, hospital, community, or RV. It is designed to last and never rust due to its high-quality materials. The anti-leakage plug and multiple safety protection functions ensure you are protected from the risk of scalding, leakage, or other injuries.

The smart inverter technology allows for automatic heat preservation and storage of hot water. The 2.5-gallon point-of-use mini-tank fits conveniently under your sink, providing hot water right where you need it. With a thermal efficiency of 98% and a maximum temperature of 149℉, the built-in smart chip heats up to the temperature you set and automatically insulates once it reaches the specified temperature.

The temperature adjustment knob is easy to operate, and the vent valve, Tee pipeline, pipes, and other accessories are included for quick installation without additional expenses or preparation time. The fast recovery rate eliminates long waits for hot water at your sink, supplying up to two sinks at a time and taking only 8-15 minutes to heat to your desired temperature.

This mini hot water heater has a compact design and can be shelf, wall, or floor mounted with the water inlet and outlet upward. It measures 13.0''L x 11.4''W x 10.6''H and weighs 9.5lbs. It has a 1/2″NPT NPT, 1.5 kW, and 110-220 volts. Additionally, it comes with a one-year warranty and 24-hour customer service support, so you can contact them at any time if you have any questions or concerns.

In the face of recent malicious comments, the company is committed to continuously improving product quality and service. If any product quality problems occur within one year of purchasing the product, they will replace it free of charge. You can trust in the durability, efficiency, and safety of this mini hot water heater, making it a great investment for any household or business.

5. Ecosmart Eco 27 Tankless Water Heater, Electric, 27-Kw – Quantity 1, 17 X 17 X 3.5

The EcoSmart ECO 27 tankless electric water heater is a powerful and efficient solution for those who want consistent hot water on demand without sacrificing space or energy. With this unit, you'll never run out of hot water, thanks to its continuously monitored water temperature and controlled flow rates that ensure efficiency and consistent performance within one degree of the selected temperature.

One of the most significant benefits of the EcoSmart ECO 27 is its space-saving design. This tankless electric water heater is 90% smaller than traditional tank heaters, making it an excellent choice for those who have limited space. It can be installed on a wall or at the point of use, and its dimensions are 17 x 17 x 3.75 inches.

In addition to saving space, the EcoSmart ECO 27 is also highly energy-efficient. This tankless electric water heater is 99% thermal energy efficient, meaning it only heats water when it's needed, unlike a tank heater that maintains water temperature even when not being used. According to the Department of Energy, this can save you up to 50% in water heating costs.

The EcoSmart ECO 27 is a 27-kilowatt tankless electric water heater that's ideal for providing hot water for whole-home applications. It provides between 2.7 and 6.5 gallons-per-minute depending on the inlet water temperature. To select the proper solution, refer to the sizing guide provided with the unit. This water heater requires three 40 AMP double pole breakers, and a 200-amp electrical panel is recommended.

The EcoSmart ECO 27 comes with a limited lifetime warranty on electronics, exchanger, and element, giving you peace of mind in the event of any issues. It's also UL-499 certified and ETL listed, ensuring that it has been tested and meets the highest safety standards.

Finally, the digital temperature control in one-degree increments gives users complete control of their hot water. With this feature, you can set the water temperature exactly where you want it and have it remain consistent every time you use it.

6. Instant Hot Water – Anywhere, Anytime

Looking for a reliable and efficient electric water heater? Look no further than this instant hot water heater, the perfect companion for your bathroom! With the ability to provide continuous, endless hot water ranging from 55°C to 70°C, this water heater is a must-have for any household.

One of the key features of this electric water heater is its efficiency. With a total power of 1500w and a direct heating type with a high efficiency and low power heating tube, it can make maximum use of thermal energy. This makes it suitable for different water pressures in different areas, especially for families with higher water pressure and higher floors.

Safety and durability are also top priorities with this product. It is equipped with a variety of protection devices and has undergone rigorous testing to ensure 100% safety for its users. You can rest assured that this electric water heater will last for years to come.

Not only is this water heater ideal for use in bathrooms, but it's also compact in shape and can be installed anywhere near a water outlet. This makes it perfect for use in kitchens, bars, schools, hospitals, communities, and even hair salons.

Installation of this water heater is a breeze, with a variety of installation methods available. A dedicated user manual is included, and if you have any questions, our professional technical team is always available to help.

7. Rheem 3.5kw 120v Point Of Use Tankless Electric Water Heater

The compact and stylish design of this product is perfect for those who want to control the temperature of their water with ease. With digital temperature control, the temperature can be adjusted in increments of 1 degree Fahrenheit, ranging from 80 degrees Fahrenheit to 140 degrees Fahrenheit. This feature allows for precise temperature control, ensuring that your water is always at the desired temperature.

It is important to note that the RTEX04 and RTEX06 models are designed to only display the output temperature and do not have a thermostatic control feature. This means that the temperature cannot be adjusted automatically to maintain a specific temperature range. However, these models are still highly efficient and reliable, providing consistent hot water output without any fluctuations.

In terms of specifications, this product is designed to be compact and easy to install, making it ideal for small spaces such as apartments, condos, or smaller homes. It is also energy efficient, using only the necessary power to heat the water, which can help to save on electricity bills.

8. Instant Hot Water System + Mini Heater Combo

This versatile electric water heater is ideal for various settings, including the kitchen, bathroom, and lounge. Its compact size and easy installation make it a favorite among homeowners. The direct heating mechanism ensures high efficiency while consuming low power. It boasts a power of 1500W and is equipped with multiple installation options.

One of the most impressive features of this electric water heater is its ability to function well under different water pressures, particularly in families living in higher floors. The temperature can be adjusted between 30℃-65℃, and the power automatically turns off after reaching the set temperature.

This lightweight electric water heater is designed to meet the diverse needs of different families, combining top-notch quality and a classic appearance. It is made of environmentally friendly materials that meet international standards, ensuring that it is safe for use in households. With this product, you can now easily solve hot water supply problems for face washing, bathing, vegetable washing, and dishwashing.

In case of any inquiries or issues, the USA Warehouse: CA NJ Warehouse, UPS, or FED Shipping guarantees delivery within three to five business days. The Gdrasuya Customer Department is always ready to respond to your queries within 24 hours. For more information, please feel free to contact them.

9. Camplux Me25 Mini Tank Electric Water Heater 2.5-Gallon With Cord Plug,1.5kw At 120 Volts

Introducing the Camplux mini-tank electric water heater, the perfect solution for those who want hot water right where they need it. This 2.5-gallon point-of-use mini-tank fits conveniently under your sink and has a built-in insulation foam that reduces heat loss, making it an energy-efficient choice.

The Camplux electric water heater is designed with a high-quality glass-lined tank that ensures a long service life and is easy to maintain. Its elegant streamlined cover adds a touch of sophistication to any kitchen.

Safety is a top priority, and the Camplux mini-tank electric water heater is UL approved. It has a thermostat control that allows for easy adjustment of the water temperature and a high limit device that provides protection against overheating.

This mini-tank electric water heater can be installed independently or in-line with a large hot water source thanks to its 43.3’’ cord that plugs into a 120-volt outlet. It has a maximum water pressure of 150 PSI, and it comes with a CSA listed Temperature & Pressure relief valve included.

Not only is this mini-tank electric water heater an energy-efficient choice, but it is also versatile. It can be shelf, wall or floor mounted, and the installation process is hassle-free. Simply tap into the cold water line and install the water heater directly at the sink to provide hot water.

In terms of dimensions, the Camplux mini-tank electric water heater is compact and measures 11.75" W x 17.25" H x 10.38" D. It is ideal for those who want hot water on demand without taking up too much space.

10. Ariston Andris 2.5 Gallon 120-Volt Corded Point Of Use Mini-Tank Electric Water Heater

This product offers a convenient solution for hot water needs with its compact design that can be mounted on walls or floors. The package comes with a wall bracket for easy installation. It provides immediate hot water at the point of use, making it an ideal choice to install as a booster or standalone unit.

Installing this product is effortless as it can be set up right at the point of use with water connection and a standard 110/120 Volt outlet. With a 6-year limited warranty on the tank and 2-year warranty on parts, this product offers peace of mind and assures customers of its quality and durability.

The product also boasts the TitanShield exclusive technology, which fully protects the inner surface against corrosion. This patented technology ensures the longevity of the product and significantly reduces maintenance costs over time. Additionally, the environmentally safe insulation increases energy efficiency, making it a cost-effective solution for hot water needs.

Best 110 Volt Tankless Water Heater For Shower FAQs

Are there any recommended brands for 110 volt tankless water heaters for shower?

Yes, there are several brands that offer 110-volt tankless water heaters specifically designed for shower use. One popular brand is EcoSmart, which offers a range of electric tankless water heaters suitable for small to medium-sized households. Their ECO 11 model is a good option for shower use, as it can provide a flow rate of up to 2 gallons per minute, which is sufficient for most standard showers. Another trusted brand is Stiebel Eltron, which offers a variety of electric tankless water heaters that can be used for showers. Their DHC 3-1 model is a compact and energy-efficient option that can provide hot water for a single shower, while their DHC 4-2 model can supply hot water to multiple fixtures simultaneously. Other brands to consider include Rheem, Bosch, and Titan. It's important to do your research and choose a model that is the right size and capacity for your needs, as well as one that is energy-efficient and reliable.

Are there any safety concerns with using a 110 volt tankless water heater for shower?

Yes, there are some safety concerns with using a 110 volt tankless water heater for shower. Firstly, the 110 volt unit may not be powerful enough to provide sufficient hot water for a shower. This could lead to a person adjusting the water temperature to a very high setting, which could result in scalding or burns. Additionally, if the unit is not properly installed or maintained, it could pose a risk of electrocution or fire. To avoid these risks, it's important to ensure that the unit is installed by a licensed professional and that it meets all safety regulations. It's also important to regularly maintain and service the unit to ensure that it's functioning properly. Ultimately, it's best to consult with a professional to determine the most appropriate and safe option for your specific needs.

How easy is it to install a 110 volt tankless water heater for shower?

Installing a 110 volt tankless water heater for a shower can be a relatively easy process, depending on the specific unit and your level of experience with plumbing and electrical work. It is important to note that a 110 volt unit will likely have a lower flow rate and may not be suitable for larger households or high-demand showers.

First, you will need to ensure that you have the proper electrical and plumbing connections in place. This may involve hiring a licensed electrician and plumber to ensure that the installation is done safely and up to code.

Next, you will need to select a suitable location for the unit, taking into consideration factors such as space, access to electrical and plumbing connections, and ventilation requirements.

Once the unit is in place, you will need to connect it to the electrical and plumbing systems, ensuring that all connections are secure and leak-free.

Finally, you will need to test the unit to ensure that it is functioning properly and providing hot water at the desired temperature and flow rate.

Overall, while installing a 110 volt tankless water heater for a shower can be a DIY project for some, it is important to ensure that the installation is done safely and up to code. If you are not comfortable with plumbing and electrical work, it is recommended that you hire a licensed professional to complete the installation for you.

How much power does a 110 volt tankless water heater need to provide hot water for a shower?

The amount of power a 110 volt tankless water heater needs to provide hot water for a shower depends on several factors, such as the flow rate and desired temperature of the water. Typically, a tankless water heater needs to deliver at least 2-2.5 gallons per minute of hot water for a shower. To achieve this, the power output of the water heater should be around 9-10 kilowatts. However, it is important to note that the power requirements may vary depending on the specific model and brand of the water heater. Additionally, factors such as the ambient temperature and the location of the water heater may also impact its power output. Therefore, it is recommended to consult the manufacturer's specifications or consult with a professional plumber to determine the appropriate power requirements for a 110 volt tankless water heater for a shower.

What are the benefits of using a 110 volt tankless water heater for shower?

There are several benefits of using a 110 volt tankless water heater for shower. First and foremost, it offers instant hot water, eliminating the need to wait for the water to heat up. This can save time and energy, as well as provide a more comfortable shower experience. Additionally, tankless water heaters are generally more energy-efficient than traditional tank heaters, as they only heat the water that is needed at the time it is needed. This can result in significant cost savings on monthly energy bills. Another benefit of a 110 volt tankless water heater is its compact size, which makes it ideal for smaller spaces, such as apartments or condos. Finally, tankless water heaters have a longer lifespan than traditional tank heaters, which means less maintenance and fewer replacements over time. Overall, a 110 volt tankless water heater can provide a convenient, efficient, and cost-effective solution for showering needs.

What are the features to look for in a 110 volt tankless water heater for shower?

When looking for a 110 volt tankless water heater for your shower, there are several features to consider.

First, you should consider the flow rate, which measures how much water the heater can produce per minute. This is important because you want to ensure that the heater can provide enough hot water for your shower. A flow rate of at least 1.5 gallons per minute is recommended for a shower.

Second, you should consider the temperature rise, which is the difference between the temperature of the incoming water and the temperature of the water coming out of the heater. For a shower, a temperature rise of at least 40 degrees Fahrenheit is recommended.

Third, you should consider the size of the unit. A compact size is ideal for a shower, as it will take up less space in your bathroom.

Finally, you should consider the energy efficiency of the unit. Look for a heater with a high energy efficiency rating, as this will help you save money on your energy bills in the long run.

Overall, when choosing a 110 volt tankless water heater for your shower, it is important to consider the flow rate, temperature rise, size, and energy efficiency of the unit to ensure that it meets your needs and budget.

What are the top 10 best 110 volt tankless water heaters for shower?

When it comes to selecting the best 110-volt tankless water heaters, there are several options to choose from. Here are the top 10 best 110-volt tankless water heaters for shower:

1. EcoSmart ECO 11 Electric Tankless Water Heater

2. Bosch Tronic 3000 T Electric Tankless Water Heater

3. Stiebel Eltron 224199 Electric Tankless Water Heater

4. Rheem RTEX-04 Electric Tankless Water Heater

5. Titan SCR2 N-120 Electric Tankless Water Heater

6. Eemax EEM24013 Electric Tankless Water Heater

7. Atmor AT-900-03 Tankless Electric Water Heater

8. Camplux ME25 Mini Tank Electric Water Heater

9. Marey ECO110 Tankless Electric Water Heater

10. Eccotemp EM-2.5 Electric Tankless Water Heater

Each of these tankless water heaters offers unique features, such as energy efficiency, compact design, and ease of installation. Before making a final decision, it is important to consider your specific needs and requirements, as well as the size and usage patterns of your household, to ensure that you choose the best option for your needs.

What is the average lifespan of a 110 volt tankless water heater for shower?

The average lifespan of a 110 volt tankless water heater for shower can vary depending on several factors. Typically, these types of water heaters can last between 10 to 15 years with proper maintenance and care. However, some factors that can affect the lifespan of your tankless water heater include the quality of the unit, its usage frequency, water quality, and the level of maintenance it receives.

It is essential to have your water heater inspected and serviced by a professional plumber at least once a year to extend its lifespan. This will also help to identify any potential issues early on before they become more significant problems.

Additionally, it is vital to ensure that your tankless water heater is compatible with your home's electrical system and that it is installed correctly. Proper installation and electrical setup will help prevent any damage to the unit and ensure that it operates efficiently and safely.

Overall, with proper care and maintenance, a 110 volt tankless water heater for shower can provide you with years of reliable and efficient service.

What is the maximum flow rate of a 110 volt tankless water heater for shower?

The maximum flow rate of a 110 volt tankless water heater for shower depends on the specific model and its capacity. Generally, tankless water heaters are designed to provide a continuous flow of hot water, eliminating the need for a storage tank. They are available in different sizes and flow rates, ranging from small units that can produce 1-2 gallons per minute (GPM) to larger models that can deliver up to 5-6 GPM.

When selecting a tankless water heater for shower, it is important to consider the flow rate and temperature rise required to meet your hot water needs. For instance, a low-flow showerhead typically uses 1.5-2.5 GPM, while a high-flow showerhead may use up to 5 GPM or more. Additionally, the desired temperature rise (the difference between the incoming cold water temperature and the desired hot water temperature) will also affect the flow rate.

In summary, the maximum flow rate of a 110 volt tankless water heater for shower will depend on the specific model, its capacity, and the hot water needs of the user. It is important to carefully consider these factors when selecting a tankless water heater to ensure optimal performance and efficiency.

What is the price range of a 110 volt tankless water heater for shower?

The price range of a 110 volt tankless water heater for shower can vary depending on the brand, model and features. On average, you can find them in the range of $150 to $500. The basic models with fewer features are usually on the lower end of the price range, while the high-end models with advanced features and larger capacity are more expensive. It's important to consider factors such as the size of your household and your hot water usage when choosing a tankless water heater. Additionally, it's recommended to choose a reputable brand that offers warranties and reliable customer support to ensure you get the most value for your investment. Overall, a tankless water heater can provide energy efficiency and cost savings in the long run compared to traditional water heaters.

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