Best 110 Volt Tankless Water Heater
Tankless Heater Reviews

Best 110 Volt Tankless Water Heater – Review & Buyer Guide 2021

The water heater has become an essential appliance for nearly every family, no matter for cleaning utensils, taking a shower, or making coffee; you will need constant hot water for regular use.

Tankless water heaters are available in different sizes and designs. However, the small units that require only 110 volts and more powerful devices that can heat sufficient warm water for the entire house are becoming more and more prevalent.

The compact size of the best 110 volt tankless water heater helps you to save more floor space, yet top-notch performance and energy efficiency allow you to save money.

This article lists our top ten picks for the best 110 volt hot water heater 10 gallons. We will also provide a buying guide to help you to determine the right tankless heater for your specific needs.

10 Best 110 Volt Tankless Water Heater

ImageProductPrice
Camplux 2.64 GPM Tankless Propane Water Heater9.8


Camplux 2.64 GPM Tankless Propane Water Heater
Feature:

  • It is designed for outdoor usage, especially for RV, outdoor cabin, and campsites.
PriceRead our Review
Ecosmart ECOMINI6 Electric Mini Tank Water Heater9.5

Ecosmart ECOMINI6 Electric Mini-Tank Water HeaterFeature:

  • The energy-efficiency ratio of this particular heater is 99%.
Price
Rinnai V53DeP Tankless Water Heater9.5

Rinnai V53DeP Tankless Water HeaterFeature:

  • It provides enough warm water for a small house with one bathroom.
Price
Camplux 5L 1.32 GPM Outdoor Portable Propane9.5

Camplux 5L 1.32 GPM Outdoor Portable PropaneFeature:

  • It has a portable and compact design, so you can install and carry it anywhere you want.
Price
Bosch Tronic 3000 T 7 Gallon Electric9.4

Bosch Tronic 3000 T 7-Gallon ElectricFeature:

  • A compact and small size allows you to install it in tighter spaces.
Price
Camplux 12L 3.18 GPM Indoor Tankless Propane9.5

Camplux 12L 3.18 GPM Indoor Tankless PropaneFeature:

  • It can produce 3.18 GPM and has an energy-efficiency rate of 88.5%.
Price
Camplux 6.86 GPM Outdoor Propane Gas Tankless9.5

Camplux 6.86 GPM Outdoor Propane Gas TanklessFeature:

  • It is equipped with multiple protection systems and advanced combustion technology.
Price
Camplux ME25 Mini Tank Electric Water Heater9.4

Camplux ME25 Mini Tank Electric Water HeaterFeature:

  • It has a compact design, so you can mount it anywhere you want.
Price
HOTAITAI 4L Portable Propane Water Heater9.5

HOTAITAI 4L Portable Propane Water HeaterFeature:

  • It is designed to supply instant, limitless, and on-demand hot water.
Price
Rinnai V53DeN Tankless Water Heater9.5

Rinnai V53DeN Tankless Water HeaterFeature:

  • You can set it to vacation mode using the mobile application.
Price

1. Camplux 2.64 GPM Tankless Propane Water Heater – Best Overall

Are you looking for a portable outdoor gas tankless heater that is affordable at the same time? If so, look no further because Camplux tankless propane water heater can be an excellent solution.

Best Overall
Camplux 2.64 GPM Tankless Propane Water Heater

Camplux Tankless Propane Water Heater

Features:

  • It is designed for outdoor usage, especially for RV, outdoor cabin, and campsites.
  • Flame failure device, anti-freezing protection, and over-heating protection system are also inserted in it.
  • 2D cell batteries power the heater, so it is an ideal option for off-grid and other regions where electricity is unavailable.
  • The heat exchanger and main burner are equipped with advanced combustion technology.
  • Its maximum power output is 68,000 BTU, and the energy-efficiency rating is 88.5%.

Regardless of whether you need hot water for a cabin, bathtub in the backyard, boathouse, apartment, or lodge, it will seamlessly suit all your needs. It comes with a very pocket-friendly price tag.  

This best 120 volt tankless water heater has a sleek, compact, and wall-mounted design, which frees up a lot of storage space. The installation of this unit is uncomplicated and hassle-free.

Once you install it, it will take only a few moments to provide you 2.64 GPM of warm water on-demand. It lights when the water pressure is between 3.6 to 110 PSI.

This model requires low water pressure, which is perfect for remote cabins. Its maximum power output is 68,000 BTU, and the energy-efficiency rating is 88.5%. The heater has compact and lightweight, built with 11.5% energy-saving technology.

The heat exchanger and main burner are equipped with advanced combustion technology to decrease gas consumption and burning noise. To ensure your safety, it satisfies the CSA safety testing standards.

In addition to that, flame failure device, anti-freezing protection, and over-heating protection systems are also integrated. The anti-freezing drain plug is responsible for discharging the remaining water. It also avoids water freezing in colder regions for long-time maintenance.

When the water temperature reaches 167 degrees, the over-heating protection system will automatically shut off the gas supply.

2D cell batteries power the 110 volt tankless water heater for RV, so it is a great choice for off-grid and other areas where electricity is not available. The best thing is that this product arrives with a gas regulator and essential installation hardware packs.

Specifications:

  • Brand: Camplux
  • Voltage: 3 volts
  • Water Pressure: 3.6-110.0 PSI

Pros

  • Lightweight and compact design
  • Can be installed anywhere
  • Work easily with exceptional performance
  • Efficiently works with a 12-volt pump

Cons

  • It shuts down by itself and does not restart
  • It’s hard to set the water temperature

Note: Shopping for the best 110 volt tankless water heater can mean settling for a low-quality product overall. However, fortunately, this is not the case with Camplux 2.64 GPM heater.
It has managed to maintain an affordable price tag but still offering an energy-efficiency rate of 88.5%. To ensure your safety, it is equipped with multiple safety features.

2. Ecosmart ECOMINI6 Electric Mini-Tank Water Heater

Are you searching for a highly durable and tiny water heater? Then, we would recommend you to give a shot to Ecosmart ECOMINI6 electric mini-tank heater.

Great Value
Ecosmart ECOMINI6 Electric Mini Tank Water Heater

EcoSmart Electric Mini-Tank Water Heater

Features:

  • It can supply 6 gallons of water per minute.
  • This appliance consumes around 1440 watts of power.
  • It boasts a 5-year warranty for leaks and a 1-year warranty for parts.
  • The heater prevents the formation of alkali and also decreases the production of corrosion.
  • The energy-efficiency ratio of this particular heater is 99%.

It has a classy design and arrives in four different sizes from 1 to 6 gallons of hot water per minute. This model can supply 6 gallons of water, so it is a perfect option for small to medium-sized apartments and houses.

The installation process of this mini tankless water heater 110v is a breeze, and you can deploy it anywhere you want, thanks to its compact and lightweight construction.

Additionally, the design is eye-catching so that it will enhance the beauty of your residence. After unboxing it, you will have to plug it into the nearest 110-volt outlet, and you are good to go.

It consumes around 1440 watt power. On the other hand, it also draws 12 amps. It is constructed with a pressure relief valve that increases the unit’s lifecycle and makes it safe to use.

Ecosmart is a renowned brand that produces high-quality products, so you should not overthink about buying this appliance. Best of all, it features a 5-year warranty for leaks and a 1-year warranty for parts.

In case if something goes wrong, the manufacturer will be there to back you up. Apart from this, it is a highly durable appliance.

The water flow is abrasion-free, so the surface of the coil is smooth. You will face less pressure drop in the heating element. It combats the formation of alkali and also decreases the production of corrosion.

The energy-efficiency ratio of this heater is 99%, and it is suitable for cold places. With this appliance, it is guaranteed that you will never run out of hot water again.

Specifications:

  • Brand: Ecosmart
  • Voltage: 120v
  • Wattage: 1440 watts

Pros

  • Highly durable
  • Very easy to install
  • Lightweight and compact size
  • Energy efficient
  • Pressure relieve valve
  • Low-cost unit

Cons

  • Ideal for small spaces
  • Overheating issue

Note: Ecosmart ECOMINI6 electric mini-tank water heater is highly suitable for small apartments and houses. However, we would not recommend it for commercial usage.
The stylish and straightforward appliance has a compact size so that you can hang it anywhere you want, including under the sink. Also, it draws 12 amps and is 99% power-efficient.

3. Rinnai V53DeP Tankless Water Heater – Best 110 Volt Tankless Water Heater For Shower

If you are looking for a gas tankless heater that can help you to conserve energy, then you should consider Rinnai V53DeP tankless water heater. This non-condensing propane water heating unit is envisioned for outdoor deployment.

Premium Choice
Rinnai V53DeP Tankless Water Heater

Rinnai Tankless Water Heater

Features:

  • It can produce up to 5.3 GPM.
  • It provides enough warm water for a small house with one bathroom.
  • It vaunts a Control-R app that allows you to regulate its settings.
  • This unit comes with a maximum BTU output of 120,000.
  • It utilizes the thermacirc360 technology that enables you to recirculates the warm water quickly.
  • It has a compact design and perfect shape.

It can provide up to 5.3 gallons of water in one minute, depending on the groundwater temperature. If you live in a colder area, the groundwater will have a colder climate that will reduce hot water flow.

The best 110 volt tankless water heater for the shower is highly suitable for small houses in warm regions where the temperature remains above freezing all around the year. If natural gas is not piped into your home, then you can also take advantage of it.

Additionally, this unit arrives with a maximum BTU output of 120,000. It means it will provide sufficient warm water for a small house with one bathroom or seasonal vacation home. The best thing about it is that it will amaze you with its extraordinary performance.

It flaunts a Control-R app that enables you to change its settings. By using the application, you can conveniently set the times or make schedules during the day.

When you are away, you will be able to put it on vacation mode. It will stay off until you return from the holidays and re-set it.

Another unique feature of this appliance is that it uses the thermacirc360 technology that empowers you to recirculate the warm water rapidly and better. Just because of this feature, you can obtain an endless supply of hot water.

The Rinnai V53DeP has a squeezed design and impeccable shape, so it takes very little space. This will permit you to effortlessly mount it in tighter spaces such as an attic or closet.

Specifications:

  • Brand: Rinnai
  • Uniform Energy Efficiency: 0.79 – 0.82

Pros

  • Can be installed in smaller spaces such as an attic or closet
  • Provides endless hot water
  • Lightweight product
  • 120 months of residential factory warranty
  • 12 months of labor warranty
  • 60 months parts warranty

Cons

  • Comes with a high price tag

Note: This unit is a bit expensive, but it offers excellent value for your hard-earned money. It performs exceptionally and provides 5.3 GPM, so you will never have to take a shower with cold water again. The squeezed design empowers you to mount it anywhere you desire.

4. Camplux 5L 1.32 GPM Outdoor Portable Propane

This best 110 volt tankless water heater stands out from similar appliances available in the market, thanks to its portable design that allows you to carry it anywhere you want, such as on family vacations or the beach.

Camplux Outdoor Portable Propane

Camplux 5L 1.32 GPM Outdoor Portable Propane

Features:

  • It has a portable and compact design, so you can install and carry it anywhere you want.
  • It is designed for outdoor installation, but it also allows indoor deployment.
  • The device requires the lowest water pressure of 3.0 for starting.
  • It is made of good quality materials and has a comfortable handle that is foldable.
  • The heater includes many features such as a flame failure device, anti-freezing protection, and oxygen depletion safety shut-off protection.
  • For ignition, it needs 2D cell batteries.

It has minimum energy requirements and is designed for outdoor installation. Camplux 5L 1.32 GPM portable outdoor heater is a perfect option for folks who travel a lot. There is no need to plug it in the electrical socket as 2D cell batteries power it.

It is packed with outstanding features that transform it into a reliable and power-saving heater. Another impressive feature of this model is that it allows indoor installation.

The indoor installation is safe because it is equipped with an oxygen depletion sensor protection system. If you want to hang it indoors, make sure to install a proper ventilation system as well.

Best of all, it does not demand a high water pressure for starting. However, it requires the lowest water pressure between 3.0 to 110 PSL for running properly.

It is a versatile appliance that works with propane, but it can operate on an alternative water system with a 12v water pump. It requires a gas pressure of 0.4 Psi and a power output of 28,000 BTU per hour to run properly.

Its minimum temp rise is 46.4 degrees, and the maximum temp rise is 114.7 degrees for 1.32 gallons per minute. Furthermore, numerous features are incorporated in it, such as anti-freezing protection, overheating protection, and oxygen depletion safety shut off protection.

When the temperature is too high, the heater will automatically turn off. However, when the outdoor weather is freezing, it does not stop working.

You can mount it in any area but make sure there is no risk of flames. It features a small, lightweight, and squeezed design that permits easy installation and makes it easy to carry around. On the other hand, its handle has a rugged feel.

Specifications:

  • Brand: Camplux
  • Voltage: 3V
  • Water Pressure Range: 3.0-110.0 PSI

Pros

  • Compact design
  • Provides unlimited hot water
  • Lightweight and durable
  • Available at an attractive price

Cons

  • Can’t utilize it in elevation above 2,000 feet

Note: If you are willing to invest in a 110 volt tankless water heater for RV, or outdoor applications, you must give a try to Camplux 5L 1.32 GPM outdoor unit. It is lightweight and portable so that you can take it anywhere you want to go.
Moreover, it is reliable, safe, durable, and more comfortable to use. It does not rely on the energy for operating because it ignites on 2D cell batteries. The fantastic thing is that it comes at an affordable price so that it won’t break your bank.

5. Bosch Tronic 3000 T 7-Gallon Electric – Best 120 Volt Tankless Water Heater

The Bosch Tronic 3000 T is one of the best electric tankless water heaters currently available in the market. The biggest reason for it being top-rated is that it’s functional, space-saver, and energy-smart. 

Bosch Tronic Electric Water Heater

Bosch Tronic 3000 T 7 Gallon Electric

Features:

  • It is equipped with Thermotechnology so that you can fix it on the wall, floor, or shelf.
  • A compact and small size allows you to install it in tighter spaces.
  • The thermal efficiency of this device is 98%.
  • It can produce up to 7 GPM.
  • It has zero CFC foam insulation for maximum energy efficiency.

On top of that, it is manufactured by a trustworthy company that has served thousands of households in the entire world. Its installation process is straightforward and quick. You can mount it on the shelf, wall, or floor. 

As it is equipped with Thermotechnology, so it will be easier for you to determine where to hang it. Best of all, this product features a small and compact size, allowing deployment in tighter spaces. 

For the vertical installation on the floor, wall, or shelf, a bracket is included. Simply tap it into the cold water line and fix it beneath the sink for getting hot water. With this, you can be sure of acquiring on-demand warm water. 

It comes with a mini tank that can produce 7 gallons of hot water in one minute. The thermal efficiency of this appliance is 98%. When you mount it horizontally, it can deliver up to 5.1 GPM, but when you deploy it vertically, it generates 7 GPM. 

Another worth mentioning feature of this device is that it takes the shortest time to heat water between 65 and 145 degrees. It is a valuable item for RVs, boats, pool houses, basements, and cabins. 

The Bosch Tronic 3000 T electric heater has CFC foam insulation for maximum energy efficiency. A glass-lined tank guarantees heavy-duty performance.  

Specifications:

  • Brand: Bosch
  • Amp: 12A
  • Voltage: 120V

Pros

  • Heating capacity of 1440 watts
  • Allows horizontal and vertical installation
  • Durable and reliable
  • Compact size

Cons

  • A little bit expensive

Note: This best 120 volt tankless water heater has a small and compact design. It does not require complicated installation, and you can mount it horizontally or vertically to obtain on-demand hot water. The Bosch Tronic 3000 T is ideal for small apartments, houses, or other small living spaces.

6. Camplux 12L 3.18 GPM Indoor Tankless Propane – 110 Volt Tankless Water Heater For Rv

The Camplux CA318 is the best 110 volt tankless water heater for shower. It can proficiently meet the hot water demands of the entire family. 

Camplux Indoor Tankless Propane

Camplux 12L 3.18 GPM Indoor Tankless Propane

Features:

  • It has a compact and modern design with a black glassy front panel and LED display controls.
  • The device is equipped with multiple safety features such as anti-freezing protection, flame failure device, and dry combustion protection.
  • It can produce 3.18 GPM and has an energy-efficiency rate of 88.5%.
  • The temperature controls are automatic and armed with child locking technology.

It activates on-demand and provides 3.18 gallons of hot water per minute for two to three persons for a comfortable shower. With this appliance, you will never have to take a shower with freezing water. 

It has a sleek, compact, and trendy design with a unique black glass front panel that allows you to save more storage space than tanked heaters. The front panel features easy to use automatic temperature controls and an LED digital display. 

The display screen shows you the output water temperature. You can effortlessly switch between Fahrenheit and Celsius. The Camplux CA318 utilizes standard 1/2″ NPT water fittings and arrives with a 2.3-inch horizontal stainless steel venting pipe for easy and speedy installation. 

For powering the internal exhaust fan and display screen, it uses a 120v power cord. It flaunts a high water capacity ranging from 0.8 to 4.8 GPM. 

Multiple protection systems are integrated into it to ensure your safety, including an anti-freezing protection system, overheating protection system, dry combustion, and flame failure device. 

The temperature controls work automatically with a power-saving mode and child-lock technology. The operating propane gas pressure of this best 110 volt tankless water heater is 0.4 PSI, and the maximum power output is 82,000 BTU per hour. 

While working, it only produces 42 watts and 0.35 amps, so it is a highly energy-efficient water heater. The only downside of this model is that it is not recommended for elevation above 2000 ft. 

Specifications:

  • Brand: Camplux
  • Pressure range: 3.6-145 PSI
  • Voltage: 120v

Pros

  • Perfect for whole-house use
  • Comes with multiple protection systems
  • Provides instant and constant hot water
  • Attractive and compact design

Cons

  • Expensive
  • Not recommended for elevation above 2000 ft.

Note: The Camplux CA318 features a revolutionary design, allowing you to hang it anywhere you want. The black tempered glassy casing, automatic temp controls, multiple protection systems, and a LED digital display are its clear highlights.
Its built quality is fantastic, and the performance is also impressive. This model is an outstanding combination of features, quality, performance, and price.

7. Camplux 6.86 GPM Outdoor Propane Gas Tankless – Best 120 Volt Tankless Water Heater

The Camplux WA686 outdoor propane gas water heater is perfect for the whole house use as it can supply water for more than two applications at once. 

Camplux Outdoor Propane Gas Tankless 

Camplux 6.86 GPM Outdoor Propane Gas Tankless

Features:

  • It has an aesthetically pleasing and trendy design.
  • The heater features an impressive 6.86 GPM that can provide hot water for 3 bedrooms or 3 bathrooms.
  • It is equipped with multiple protection systems and advanced combustion technology.
  • Its maximum energy factor is 0.82 for propane gas.

It has a small and compact design, an impressive flow rate of 6.86 gallons per minute, and a power output of 180,000 BTU per hour. It means this heater can meet the hot water demands of a home with three bedrooms and two baths.

The 110-volt water heater 10 gallon arrives with a constant temperature function responsible for providing you clean water at a consistent pre-set temp. 

To ensure your safety, innovative combustion technology and advanced multiple protection systems such as a flame failure device, anti-freezing protection, and overheating protection are integrated into it. 

When the temperature is lower than 40 degrees, it will automatically heat the water. The best thing about it is that it activates with a maximum energy factor of 0.82. 

To set your desired output temperature, there is a digital remote control that is very easy to use. This appliance is an output of the JAL group renowned for producing great quality products with outstanding features. 

It prides itself as a tankless heater with the most innovative technology for heating water. You can save up to 50% on the water heating costs.  

Deployment can take a while if you do it on your own, but it is a reasonably uncomplicated procedure. Once it is installed, it will become easier for you to operate and use it. 

All you have to do is to use the remote control to control it. Overall, Camplux WA686 is your ticket to an unlimited supply of warm water without restrictions. 

Specifications:

  • Brand: Camplux
  • Pressure range: 3.6-145 PSI
  • Voltage: 120v

Pros

  • Low emission levels
  • Easy to install and use
  • LED remote control
  • Impressive safety features
  • Endless hot water

Cons

  • Have issues with the ignition
  • It takes time to install

Note: If you are looking for an outdoor propane gas heater, Camplux WA686 is a perfect choice for you. It flaunts a compact design, so you can mount it anywhere you want and acquire constant hot water for the whole house. Some folks have reported some issues with the ignition, but it is a rare problem.

8. Camplux ME25 Mini Tank Electric Water Heater

The Camplux Me25 mini tankless water heater 110v is a worthy addition to your property. It provides hot water whenever you need it. 

Camplux Mini Tank Electric Water Heater

Camplux ME25 Mini Tank Electric Water Heater

Features:

  • It can store up to 2.5 GPM to provide hot water on-demand.
  • The installation process is quick and straightforward.
  • It has a compact design, so you can mount it anywhere you want.
  • The heater is equipped with temperature and pressure relief valves.
  • A thermostat control lets you adjust the water temperature.

This 2.5 GPM mini water heater boasts a thermostat control that allows you to regulate the water temperature easily. When you set it, it controls the tempo automatically. 

It is designed with a glass-lined tank and can be the wall, floor, or shelf-mounted. Even if you want, you can fix it beneath the sink. You can take advantage of it for a patio kitchen station, basement, attic, garage, and any other place where you need hot water. 

It is super easy to install and maintain. When you don’t use the hot water deposited in the tank for a long time, there is a high risk of freezing. However, you can switch the thermostat knob to the snowflake position to prevent freezing. Otherwise, you can unplug the unit and drain the stored water. 

This mini electric heater is equipped with an external dial that empowers you to control temperature ranges. Additionally, temperature and pressure relief valves are also installed in it. 

It has a high-efficiency heating element and a fast recovery rate, so you won’t have to wait for an extended period to get warm water. Best of all, it has a trendy and eye-catching design so that it will enhance your house’s beauty and worth as well.  It comes with a 43.3 cord so that you can mount it on your own. Besides, it also allows for an inline deployment with a warm water source. 

Specifications:

  • Brand: Camplux
  • kW: 1.44kW
  • Voltage: 120v

Pros

  • Easy to install and maintain
  • Compact and attractive design
  • A durable glass-lined mini tank
  • Adjustable temperature
  • Affordable

Cons

  • Not good for outdoor usage
  • It can’t stay powered

Note: Camplux Me25 best 120 volt tankless water heater functions marvelously. It is an excellent investment to obtain on-demand hot water in your house or office.
If you want an energy-efficient and affordable tankless heater, then this mini heater is an exceptional choice. It helps you to save money, time, and electricity.

9. HOTAITAI 4L Portable Propane Water Heater – 110 Volt Tankless Water Heater For Rv

HOTAITAI 4L outdoor propane 110 volt hot water heater 10 gallon arrives with a pump pack and can provide instant, unlimited, and on-demand warm water. The device has a compact size, and it works with only liquid propane as a fuel. 

HOTAITAI Portable Propane Water Heater

HOTAITAI 4L Portable Propane Water Heater

Features:

  • It is designed to supply instant, limitless, and on-demand hot water.
  • It has a small and compact size so that you can install it anywhere.
  • This unit is equipped with multiple safety protection systems to ensure your safety.
  • A stainless steel handle makes it easier for you to carry it anywhere you want.
  • You can save up to 15% energy with this appliance.

It would help if you hung it in a properly ventilated place as it does not use natural gas. It is an ideal solution for camping, RV life, or wherever you need hot water. Its maximum temp rise is 125 degrees, and the minimum temp rise is 48.2 degrees. 

The heater requires low water pressure of around 2.5 PSI for activation. The good thing is that it lets you easily adjust the heat and water flow according to your needs. This appliance has a stainless steel handle that makes it easy to carry. 

When you are camping, enjoying family time on the beach, or washing pets outdoor, the handle brings you an excellent hot shower. The glass regulator has a quick connector, so without using the tools, you can easily connect the heater with a gas hose, and there is no risk of gas leaks.  

Multiple safety protection systems are inserted in it to ensure your safety. When the ignition is unsuccessful, and the flame goes out accidentally, the protection flame failure device automatically shuts off the gas supply. 

To avoid water freezing in colder regions, you can take advantage of the anti-freezing drain plug to discharge the remaining water. Before buying it, keep in mind that it is not recommended for high altitude regions over 13000 feet and strong wind conditions.

Specifications:

  • Brand: HOTaitai
  • Power demand: 3.5 Amps
  • Power supply: 12V DC

Pros

  • Super easy to setup
  • Instant hot water
  • The ideal solution for outdoor water heating
  • Simple and stylish design
  • Cost-effective
  • No risk of gas leaks

Cons

  • It gets insanely hot.

Note: If you plan a vacation with your family and look for a portable propane water heater that is inexpensive, provides instant and constant hot water, and functions proficiently, then HOTAITAI 4L is the right option.
It comes with a gas regulator with a quick connector, so you can easily attach the device to the gas hose without using any plumbing tools.

10. Rinnai V53DeN Tankless Water Heater – Mini Tankless Water Heater 110v

This product from a reputed brand “Rinnai” is manufactured to endure installation in non-traditional spaces such as garages, attics, and crawl spaces. It features the size of a small suitcase only, allowing you to save 16 square feet of valuable storage space. 

Rinnai Tankless Water Heater

Rinnai V53DeN Tankless Water Heater

Features:

  • It features the size of a small suitcase only so that you can save up to 16 square feet of space.
  • This high-efficiency model is best suited for outdoor installation only.
  • It has a Control-R 2.0 app that empowers you to set timers and schedules throughout the day.
  • You can set it to vacation mode using the mobile application.
  • This unit produces up to 5.3 gallons per minute, so you will never run out of water.

It is designed to simultaneously support two showers, even if the groundwater temperature is 35 degrees. However, when the incoming water temperature is 77 degrees, this device can provide perfectly hot water for up to five showers at once.   

This high-efficiency heater is suitable for outdoor installation only. Its water flow rate is up to 5.3 gallons per minute. Best of all, it has a Control-R 2.0 app that allows you to set timers and schedules for the entire day. It also permits you to put the system in vacation mode when you are not at home. 

The best 110 volt tankless water heater for a shower is equipped with ThermaCirc30 technology. It is responsible for recirculating the warm hot through the pipes to acquire hot water quickly. 

When you use a tanked heater, you have to wait for hot water to flow through the unit to the shower. This process wastes approximately 8,700 water bottles per person per year. 

This unit does not offer freeze protection and lacks the power to heat the water in colder weather seamlessly. It is highly suitable for mobile homes.

Specifications:

  • Brand: Rinnai
  • Uniform energy efficiency: 0.79 – 0.82

Pros

  • Easy installation
  • Ideal for small houses and mobile homes
  • Reliable and durable
  • 120 months heat exchanger warranty
  • 12 months of labor warranty
  • 60 months parts warranty

Cons

  • Very expensive
  • Lacks the power to heat the water in colder weather correctly
  • It does not offer freeze protection

Note: Rinnai V53DeN is an energy-efficient tankless heater that is designed to produce up to 5.3 GPM. Instead of using a storage tank and pilot light, it uses heating coils that allow you to save up to 40% on energy. This model is a perfect combination of reliability, durability, comfort, and value.


Best 110 Volt Tankless Water Heater – Buying Guide

What Are The Different Types Of The Best 110 Volt Tankless Water Heater?

110 Volt Electric Tankless Water Heater For Shower

The electric units are the weakest in power compared to the gas and propane units. However, they are lightweight and portable. 

Most of the electric heaters currently available in the market are designed for point of use or an under the sink installation. If you want to use it to wash your pet or car, you can opt for a 110 volt type. 

It has a compact shape and removable handle that enables you to hang it anywhere you want. If you need it for residential usage, the 240v type is an excellent option. 

The 110v electric heaters can provide hot water for one bathroom, but the gas and propane-powered units can provide water for two to three bathrooms. 

110v Point Of Use Tankless Water Heater

Washing clothes or utensils in cold weather is harsh. If you mount a tankless device in your bathroom, you will have to wait for some time to acquire hot water, which results in cold water and higher costs of energy bills. 

The point of use electric heater is envisioned for one specific point only. It must be deployed near a hot water faucet or beneath the sink to obtain hot water quickly. 

110v Small Tankless Water Heater

If you live in a small apartment or house, a small electric heater is an ideal option as it does not take a lot of floor space. The sleek and compact size makes it easier for you to carry it around. 

While going out on traveling, you can take it with you. It has a small flow rate, so you can use it for all tasks except taking a shower. 

110v Inline Tankless Water Heater

The inline heater has a boiler that rapidly heats the water that travels through it. It is different from other tankless units because it cannot recirculate the water and also takes some time to heat the water. 

They are mostly used in the laboratories and bathtubs. They flaunt a corrosion resistance feature and high-quality materials so that you can consider them for your house. 

Frequently Asked Questions

Q. What Are The Features Of A Mini Tankless Water Heater 110v?

The 110v electric heater is exclusively manufactured for point of use or under-sink usage. It has a compact shape, so it does not require large storage space, and you can effortlessly deploy it vertically or horizontally.
If you need hot water for a shower, the minimum water flow rate will be 2 GPM. However, if you need it for a kitchen outlet or washing machine, the water flow rate should be 1.5 GPM.
The best 110 volt tankless water heater for the shower will deliver 3 GPM. These heaters are an excellent option for outdoor usage. You can utilize them for cleaning pets, washing cars, or any other activity.

Q. What Are The Uses Of The Best 120 Volt Tankless Water Heater?

The 110v tankless heaters have multiple uses such as point of use, pets cleaning, hand washing, or a supplement to the current unit. They have a compact shape, so they can easily fit in any corner of the house.
You can fix it underneath the sink or kitchen faucet to get a constant hot water supply for that specific point. The higher flow rate will help you to save more electricity and enjoy a brilliant user experience.
On the other hand, you can carry it along with you on traveling. The lightweight design enables you to hang it on a tree or nearby pole, activate the unit, and obtain endless water for washing your pets, hands, or car.
Additionally, you can also take advantage of it as a supplement to the current heater positioned far from the sink. You can also put it in line with your tankless device as a buffer to stop the cold water sandwich.

Is There A 110 Volt Tankless Water Heater?

Tankless devices are available in various sizes. The smaller units are created explicitly for point-of-use applications and only use 110 volts. These powerful machines can cater to the hot water needs of the entire house.

What Brand Of Tankless Water Heater Is The Most Reliable?

Many companies are operating in the industry that are manufacturing the most outstanding quality tankless heaters. But the brand that is ruling the market is “Rinnai.” They are famous for producing indoor gas and propane heaters for both commercial and residential properties.
Their products have sleek and compact designs, are equipped with modern technologies and offer multiple venting options. You can’t install their heaters on your own, so that professional services will be required.

What Is The Downside Of A Tankless Water Heater?

The major downside of tankless devices is that they have a higher initial cost of unit and installation. The average price of a tankless machine, including deployment, is $3000. Moreover, they take a long time to supply water than tank-style units.
You will also experience cold water sandwich and inconsistent water temperature when various applications are in use simultaneously. Besides, they can’t provide you lukewarm water temperature and don’t offer warm water during a power outage.

What Voltage Are Tankless Water Heaters?

If you want to purchase an electric device, it is mandatory to consider amp, voltage, and circuit breaker requirements. Many heaters work with a wide range of voltages, starting from 110v to 277v.
All units have diverse needs in amp draw, so before buying the heater, make sure your residence’s electrical system can handle the new machine’s demands.

Conclusion:

We mentioned the best 110 volt tankless water heater in this guide based on product specifications, features, and user reviews.
Before choosing any unit, make sure to check your power system options and other requirements. Ensure you have adequate space, security, and the electric option for propane or gas unit.

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