So you heard about best electric tankless water heater and now you are planning to buy one for your home or office because it will save you money right? Before making any decision there are few things that you must know.Well, first of all, you have landed on the right page as we have collected everything you must know before you purchase.We have described best electric tankless water heater Reviews 2018 for you to read and decide which product suits you and your family.
You can read here about Buyers guide for Best Electric Water heater 2018.
Read here about Best Mini-Tank Water Heaters 2018.
Electric or Instant water Heaters are those that require electricity to perform their function and are the best affordable option which homeowners should adopt.
Electric Tankless Water Heater will help you save lots of cash on your electricity bills and you will always feel blessed when receiving bills. It provides hot water on demand without even thinking about the limitations of a tank and you will enjoy hot water for as long as you desire.
If you are living in a small apartment or even some big house with multiple bathrooms, there is a variety of tankless water heaters to choose from. The market is filled with the variety of electric tankless heaters for you to choose from. Here we have described the best electric tankless water heater reviews 2018 to help you decide on your purchase.
Electric Tankless water heater may cost more initially but you will notice a drastic decrease in utility bills in coming months and they supply hot water without any delay. The initial investment is nothing compared to benefits that you will receive on monthly basis in shape of less electric bills.
Now the question is why we should prefer electricity over gas?
There can be a number of factors that can help to answer this question but let me explain few.
First and most important factor being the difference in monthly expenditure in shape of bills. Among other benefits of electric tankless water heater is reliability, there are more reliable and accurate in performing their function. Now with the electric tankless heater, you will not have to worry about hot water supply, just go and open the tap and you will never have to wait again in life with this technology.
Latest models are now equipped with automatic settings to use the exact amount of power required to give maximum efficiency with minimal energy wastage. This means less power consumption and at the same time providing better results. As a result, it improves hot water quality even in extreme winters and you can enjoy taking bath even when its freezing cold outside.
Electric Tankless Water Heater Technology
- 1 Electric Tankless Water Heater Technology
- 2 We have described 6 best Electric Tankless water heaters
- 2.1 1.Stiebel Eltron Tempra Plus 24 kW-Electric Tankless Water Heater
- 2.2 2.EcoSmart ECO 11-Electric Tankless Water Heater 13KW at 240 Volts
- 2.3 3.Bosch Electric Tankless Water Heater 12kW
- 2.4 4. SioGreen IR6000 240V/14kW/60A Infrared Electric Tankless Water Heater
- 2.5 5. Atmor 3kw/110v SINGLE SINK 0.5 GPM- Electric Tankless Water Heater
- 2.6 6.Stiebel Eltron DHC-E12 Best Tankless Water Heater
- 2.7 7. Rheem RTE 13 Electric Tankless Water Heater
- 3 Final Words: Best Tankless Water Heater Reviews 2018
Europe is the birthplace of this technology and then it became famous in Japan and later became a huge success in America. Tankless water heaters are coming with modern designs and latest features that are now hard to match. The most important factor which we consider at the time of purchase is their Eco-friendly nature. While giving you benefit in shape of less electric bills, the electric water heater is also protecting nature. In my opinion, this is the best feature that comes with this product.
Not only you will save money on monthly basis but you will save more money in long run. Electric heaters come with longer working life so there is no need to replace in coming years. It will remain functional for years to come and you will keep enjoying hot water on your demand with ease. So that means no longer you have to pay for monthly maintenance expenses.
Important points to be considered before buying Electric Tankless Water Heater:
It’s not easy to decide which tankless electric water heater is best for you and suits all your needs. To make it easy we have described following points which must be considered and studied at the time of making a decision for purchase.
- Size: Size matters a lot as larger the size of the electrical water heater, difficult it will become to install it. Electric Tankless water heaters described in Lastcart have the latest sleek design that requires minimum space to be installed without even thinking about venting.
- Flow rate per min: This is the most important aspect of any tankless water heater and is calculated in gallons per minute (GPM). Flow rate must be accessed in terms of activation of water flow to being heated and being delivered at the point of use. You must select that product which fulfills your needs for hot water.
Different appliances require a different amount of hot water so that they can work accordingly. For example, a kitchen sink can require much lesser hot water as compared to a washing machine or a dishwasher. And you should know that for how many appliances you are going to buy an electric water heater for. The electric water heaters are also rated regarding their flow rate. We have made a chart of different flow rates that you may find useful. Let’s have a look at it,
- Demand Type Size
- Bathroom Sink 0.5 GPM
- Standard Shower 2.5 GPM
- Low-Flow Shower 1.5 GPM
- Dishwasher 1.0 GPM
- Washing Machine 1.5 GPM
- Kitchen Sink 0.5 GPM
- Laundry Sink 1.0 GPM
Efficiency: This is the main and important factor which must be considered at the time of purchase. There are electric water heaters providing maximum efficiency that is more than 99 percent. This is the main reason for the success of this product and people falling in love with this technology.
Materials used in manufacturing: Electric water tankless heaters are made up of different materials. The most traditional and typical water tanks use materials which scale the lime deposition in the water heater and can cause problems in the heater. Nowadays, due to the advancement of technology, other materials like infra-red technology are used in electric water heaters to reduce the scale of lime deposition. Those electric heaters with an infra-red technology don’t cause any corrosion and require zero maintenance as well. This kind of electric tankless water heaters can remove bacteria and algae accumulation from the water.
So, better buy the one in which advanced materials are used. Though they can cost more as compared to the typical ones, they can work for a longer period with reliability and without any issues.
Features: Majority of electric tankless water heaters come with different set of latest features, which must be considered when buying. These may include temperature adjustment, modern safety locks, installation kit and automatic settings etc and we will consider all these important factors while giving our final verdict.
Quality: One of the most important aspects to be focused when looking for any product. It is extremely important when you want to use a certain product for the longer period of time and on daily basis. We have selected only those models in Lastcart which are equipped with best possible quality in the market. So that you will never have to worry again.
Digital Display: A must for every electrical tankless water heater as you need this to monitor the activity of device and functioning capacity. It can help you in many ways from adjusting temperature set point from monitoring device values. Always choose one with the Led display for proper function and better safety.
Incoming Water Temperature :
Electric water heaters operate best when they need to heat the water only at the rate of 30°F or you can say that it’s their optimum heating temperature. Even the best and most expensive electric water heaters cannot produce a temperature more than 50°F. So, you should look out for the incoming water temperature because it’s an essential aspect to consider. If you reside in Northern sides of America or Canada, you should look out for a hot water tank, or a gas one which is capable of producing high temperatures. However, if you reside on the southern sides of US, the best choice should be an electric water heater.
So, know your incoming water temperatures and make a choice accordingly.
Advantages of Best Tankless Water Heater:
- Saves energy on regular basis and for the long term.
- Saves water as users will not have to wait for hot water.
- As there is no tank involved, so unlimited supply of hot water.
- Saves a lot of space if compared with tank water heater.
- NO more water damage as there is no tank attached because water can damage if stored in the tank.
- Accurate temperature control without fluctuations in the temperature of the hot water being delivered.
- The perfect solution for the family home as it comes with safety valves and digital display for temperature monitoring.
To help you make your decision here is the list of Best tankless Electric Water heater Reviews 2018
|Product Name||kW||Dimensions (Inches)||Weight (lbs)||Price|
|Stiebel Eltron Tempra Plus||24||16.62 x 14.5 x 4.62||16.1||$698.|
|EcoSmart ECO 11||13||12 x 8 x 4||6.5||$215.96|
|Bosch Electric||12||12.2 x 3 x 6.5||4.9||$198.49|
|SioGreen IR6000||14||20 x 14 x 6||29||$767.97|
|Atmor 3kw||3||7.29 x 11.82 x 3.55||3.4||$89.96|
|Stiebel Eltron DHC-E12||4.1 x 7.9 x 14.2||5.95|
2.EcoSmart ECO 11-Electric Tankless Water Heater 13KW at 240 Volts
3.Bosch Electric Tankless Water Heater-kW12
4.SioGreen IR6000 240V/14kW Infrared Electric Tankless Water Heater
5.Atmor 3kw/110v SINGLE SINK 0.5 GPM
6.Steibel Eltron DHC-E12 Electric Tankless Water Heater
We have described 6 best Electric Tankless water heaters
1.Stiebel Eltron Tempra Plus 24 kW-Electric Tankless Water Heater
Powerful Tempra 24 plus when switched on, instantly gives hot water up to the demand of the user. Technology wise it is equipped with most advanced features that are very hard to compete in the market that leads to the most satisfying user experience.
This brand is imported from Germany with the history of more than 90 years and is still leading the electric heating Industry. It comes with latest sleek design and excellent build quality. Stiebel Eltron Tempra Plus 24 kW is 99 percent energy efficient and also equipped with latest Intelligent self-modulating technology that monitors and ensures least amount of energy is being used for maximum output. It is the Best Electric Tankless water heater out there and number 1 on our list.
Tempra Plus 24 kW comes with advanced flow control that helps in automatically maintaining hot water temperature. The latest technology that features small and compact design.
Tempa Plus 24 kW unit requires less space compared to tank water heaters and compared to other gas tankless water heaters. Not only that but it is cheaper in price but it comes with simple and easy installation with no outside venting. So you will not only save money in terms of electric bills but also save valuable space
It has digital temperature display for all the settings and this German beast is equipped with solid copper heating chambers.
Tempra Plus is unmatchable with any other tankless electric heater in the market. Because of its automatic controls and only using energy that is required to perform its function and maintaining water flow according to the need of an individual.
- Best quality brand
- Immediate supply of hot water
- longer working life with minimum maintenance
- Affordable to most buyers
- Latest design that does not require venting
This comes with superior build quality that is backed by 7 years leakage and 3 years warranty on parts which is awesome.
- kW: 24 kW
- Weight: 15.4 lbs
- voltage: 240 A
- Water connections: 3/4”NPT
- output water temp range: 86 F-140F
- Min.flow to activate unit: 0.50 GPM Max.amperage draw:150 A
- Dimensions- 16.62 x 14.5 x 4.62
- Unlimited supply of hot water
- latest design that saves much space and there s no need of venting.
- Maximum output temperature limits up to 109F and it prevents the possibility of scalding.
- It has highest capacity and ideal for large homes and residential areas.
- Energy consumption is less compared to its competitors.
- May cause you high installation charges
- Not suitable for small homes
Tempa Plus requires less space compared to tank water heater and compared to other gas tankless water heaters, it is cheaper in price with simple and easy installation.
It comes with the minimum percentage of drop rate or lag if another hot water source (dishwasher etc) turned on.These are few reasons that it received best reviews at websites like Amazon.
Final words about Tempra Plus- you will enjoy struggle free hot water like never before whenever you need.
2.EcoSmart ECO 11-Electric Tankless Water Heater 13KW at 240 Volts
ECO 11- One of the best tankless water heater units in the market with latest features and compact design. It is equipped with Patented Self Modulating technology and design is the best choice for colder and extreme climates.
Eco Smart ECO 11 is ideal for small homes or apartments and it has the capacity to provide hot water for two showers or two sinks. This unit is energy efficient thus assuring decrease in monthly electric bills. The unit heats water to the desired temperature and even provides consistent hot water at lower temperatures.
With Patented self-modulating technology, this product controls the energy output thus assuring optimal water heating process and best user experience. This means you will enjoy hot water with much less expensive as compared to other electric tankless water heaters. As a result, less electric bills every month and you will always appreciate your decision of buying this product.
This electric tankless water heater provides endless hot water on demand and now gone are the days when we have to store hot water in the tank before taking bath. This smart heater knows when we need hot water and thus will automatically turn on once we open the tap.
- Size: 12 x 8 x 4
- Kw: 11
- Volts 240
- Weight: 6.5 lbs
- Required breaker 60 DP
- Maximum power: 57 AMP
- Small in size and can be fitted almost anywhere
- The latest technology assuring trouble free hot water supply.
- best affordable option in the market
- Easy and trouble-free installation
- Accurate temperature controls
- Not suitable for family homes or business centers.
The EcoSmart ECO 11 Electric Tankless Water Heater has top of the line performance and it has proved to be the best in its class. Users have spoken about its extraordinary performance that leads to satisfying experience. Its ability to decrease electric bills is also being appreciated at all levels. Recommended with full confidence for small house owners who are looking for hot water at all times with ease.
3.Bosch Electric Tankless Water Heater 12kW
Bosch electric tankless water heater is creating the buzz in the market due to its simple and elegant design backed up by the latest technology in instant tankless water heater category. The most important factor is the price tag, available at much less price compared to its competitors and providing excellent results.
This tankless water heater is recommended for small homes and offices or shops. The installation process is very simple and easy. Due to its compact design, it can be fitted almost anywhere like under bathroom or kitchen s sink. This unit provides hot water without any lag or delay on demand and with 98 percent efficiency. Thus providing hot water at less cost.
- weight: 4.9lbs
- Dimensions : 12.2 x 3 x 6.5 inches
- Warranty: 5 years limited
- thermal efficiency 98 percent
- Thermostatic control. yes
- volts: 240
- Minimum Required Circuit Breaker Amperage 50
- kw input: 12
- Equipped with Latest design, that is most suitable for small homes.
- Most Popular at Amazon and backed by thousands of reviews.
- efficient with zero percent delay or lag in hot water
- Works in the complete silent mode with zero noise disturbance
- Price is affordable to the majority of buyers.
- Not suitable or large homes with multiple bathrooms
This Best Tankless Water heater is strongly recommended for workshops, garages, and small homeowners. Compactly designed with super lightweight. In fact, the unit is so small that it can even be fitted under the sink. It is backed by 5-year limited warranty which is much appreciated.
4. SioGreen IR6000 240V/14kW/60A Infrared Electric Tankless Water Heater
SioGreen IR6000- stands high on the list of the best electric tankless water heater with high capacity that has the power to heat more than 2.5 gallons per minute. This is ideal for large apartments, family homes and for business centers with multiple bathrooms.
This is equipped with latest infrared energy that ensures water heating over to 100 C in just a matter of seconds and buyer can enjoy the hot water at all times on demand.
The most beautiful feature of SioGreen IR6000 is that it comes with its self-cleaning function. This means you don’t have have to worry about this product ever again in life. With zero maintenance being required for this beast and its level of efficiency remains same without any kind of hard work which saves both money and time.
It comes with Anti-scald protection that heats water to set point at the same time manage outlet thermocouple to ensure safety against scalding from hot water.
This unit has the power to supply hot water to multiple water facets and simultaneously giving everyone good supply of hot water. Perfectly designed for large family homes, community centers, and business centers.
It is fully equipped with latest safety features that allow the unit to shut down immediately in case of overheat. Thus making sure total safety of user and place. It also has high limit temp safety cut off feature.
- wt: 29 lbs
- Amperage: 60 A
- Product dimensions : 20 x 14 x 6 inches
- Voltage supply : 220 VAC/ 56-60Hz
- Maximum output power: 14 kW
- Pressure range: 15psi to 150 psi
- Minimum flow rate : 0.5 US gallon / min
- Maximum flow rate: 4.0 US gal/min (240 gallons per hour)
- An ideal option for large family homes.
- Corrosion and staining free.
- Latest Infrared technology is used.
- Saves water and energy.
- A continuous supply of hot water without any lag.
- Price can be expensive for some users.
Energy efficient beast and One of the best electrical tankless water heater in the market that is also equipped with quartz element that resists corrosion and staining and heating process is always 99./. efficient. Thus providing constant hot water on demand with minimum energy expenditure resulting in lower electricity bills. Highly recommended for family homes and large apartments.
5. Atmor 3kw/110v SINGLE SINK 0.5 GPM- Electric Tankless Water Heater
Atmor tankless water heater features Eco-friendly and latest technology for supplying endless hot water on demand. It delivers soothing continuous hot water to point of use immediate when required.
Atmor made into the list of best electric tankless water heater reviews only because of features that are unique and user-friendly.
This water heater comes in the latest design that can be fitted almost anywhere according to your place of choice. You can place it against the wall, under the sink or anywhere near the point of use.
This beast comes in small, compact and elegant design and mostly made of recycled material thus protecting nature. It consumes less energy and provides powerful results at the same time.
Because of its small size, it leaves you with free space near the point of use which is awesome.
The electric tankless heater comes with no scaling feature with zero mineral building capacity that provides long functional life to this unit.
- Dimensions (inches): 7.29 x 11.82 x 3.55
- Weight (lbs): 3.4 lbs
- Minimum Activation Rate (GPM): 0.5
- Water Flow Maximum flow rate 0.5 GPM (Gallons per Minute) = 45° F temperature rise. Slower flow rate = higher temperature rise
- Equipped with Overheat Protection
- Load: 27A
- Watts: 3000
- Volts: 110
- Phase: Single
- Wall Mountable: Yes
- Water Connection: Bottom of Unit
- Water Connection Size (inches): 0.5
- Safety Certifications: UL Listed
- Warranty: 2 years (parts only) Limited Warranty, 7 years free from Leakage
Atmor will always supply hot water on demand. This unit controls flow rate that is in gallons per minute and thus make sure that the temperature set point remains constant with zero disturbance. This product also features Pressure relief device (PRD) that is free of cost and should be installed at water heater connection.
- Small sized with the latest technology.
- Ideal for apartments and offices.
- An endless supply of hot water on demand
- Price is easily affordable
- Not suitable for big apartments or family homes with multiple bathrooms.
Recommended with full confidence for small house owners and flats owners. Equipped with the latest technology that comes with safety features for user and place. You will definitely enjoy the way it functions and amazing power to supply endless hot water.
6.Stiebel Eltron DHC-E12 Best Tankless Water Heater
The Stiebel Eltron DHC-E series Electric tankless water heaters use the latest technology that comes with the advanced point-of-use feature.
The Eltron DHC-E 12 is equipped with industry-leading thermostatic temperature control and flow and temperature based power modulation technology that is hard to find in other brands.
You just have to set the desired temperature and that’s it. You will enjoy water temperatures between 86° (30°C), and 140° (60°C) within no time.It is user-friendly and the desired temperature can be changed at any given time.
By producing hot water on demand only as it is being used, the DHC-E 12 is This electric tankless water heater is extremely energy efficient as it uses point-of-use technology so hot water is only produced on demand only when it is being used.
This best tankless water heater comes with sophisticated water flow sensor that helps to recognizes when hot water is being used and when it has been turned off, so the unit will activate and deactivate automatically. This results in saving more electricity. This means that it only runs when you are actually using hot water. This helps in eliminating standby thermal heat losses associated with traditional tank type water heaters.
DCH-E 12, an electric tankless water heater is the best choice for bathroom sinks, kitchens, commercial washrooms, and it can also be used at a wide variety of locations.
Owing to its small size, the Eltron DHC-E 12 conveniently fits directly under the sink or adjacent cupboard or closet. You will never have to worry about less space due to electric heater again
. It will deliver hot water to the user almost instantly with zero delays. Because it is installed near the point-of-use, you can also eliminate thermal heat loss commonly associated with long pipe runs. This will manage all of the hot water needs for the room, so eliminating the need for the hot water line all the way from the main central water heating system. This results in saving a significant amount of money in plumbing etc.
Maximum Flow Rate in Gallons/ minute at 105F Output Temperature
|Incoming Water Temperature||Flow Rate (GPM)|
- Dimensions- 4.1 x 7.9 x 14.2 inches
- Item weight- 5.95 lbs
- Item model no- DCH-E12
- Size- 6 AWG
- Power Source- AC
- Voltage- 240 volts
- Amperage Capacity- 60 A
- Thermostatically Controlled- Yes, comes with temperature control and full power modulation
- Flow Rate- 1.5 GPM
- Water Consumption- 1.5 GPM
- Maximum Pressure- 300 PSI
- Energy Efficient- 99%+
- No Venting is required for this product Works in a completely silent mode
- It comes with no scalding feature
- It has advanced microprocessor controls
- This heater is Eco-friendly, it features point-of-use that saves water from being wasted Easy and quick installation.
- Maybe pricey for the budget oriented users
Conclusion: One of the best electric tankless water heater available nowadays. Point-of-use technology with sleek design that is hard to match. Price is also affordable. It comes with manufacturer’s three years warranty.
7. Rheem RTE 13 Electric Tankless Water Heater
Whenever we will talk about the best tankless water heater, we will always discuss Rheem as being of the popular brands in the market.
Rheem RTE 13 is considered the best for a point-of-use water heater. The mechanism of heating water is very simple in this tankless water heater. Water is only heated when it is required so you not only save water but you will also save electricity during this process.thiss will result is fewer electricity bills.
Rheem RTE 13 is ideal for single shower or water sink. It delivers 4 gallons per minute hot water.
Since this unit has the capacity of 4 GPM, so a total of 13 kW 240 volts is used to maintain a steady flow of hot water. This best tankless water heater features modulating power control.
This Best Tankless Water Heater is equipped with the front dial that features temperature adjustment that helps to set the desired temperature by the user. It uses LED status lightening to show different features of the heater. You can easily access about active or standby mode by just checking the lights.
Let me explain installation process, this uses standard 1/2″ connection for water. hot and cold water connections are located on the side of this heater, which can be easily approached by the user. It requires 60 Amp breaker and 6 gauge wire for proper installation. It is always best to hire a professional for proper installation and fitting of the electric heater.
- A continuous supply of hot water with a point-of-use feature.
- It comes with low-flow activation.
- Led display for better user experience.
- It comes with the copper heat exchanger.
- It comes with Pre-wired power supply.
- It has modulating technology for better energy consumption
- For this best tankless water heater, no venting is required.
- Latest elegant compact design that can be installed almost anywhere.
- Dimensions- 7.2 x 7.2 x 7.2
- Item weight- 7.35 lbs
- Item model no- RTE 13
- Size- 4 GPM
- Voltage- 240 volts
- Wattage- 13000 watts
- Certification- Energy Star
- Warranty- Parts warranty for 1 year while Heat exchanger has 10 years warranty.
- It features Energy Star Certification.
- Point-of-use, the best choice for a single shower.
- LED display for temperature adjustment.
- Compact design for easy installation.
- Not suitable for large homes with multiple bathrooms.
Conclusion– This heater is an ideal choice for single shower apartment or small offices. It uses less energy while giving you maximum efficiency. It features Industry leading low activation technology. Highly recommended with confidence for point-of-use.
Final Words: Best Tankless Water Heater Reviews 2018
So we are done here..we have mentioned top 7 best electrical tankless water heater 2018 reviews. The electrical water heater is a demand of time now. With busy schedules and hard routines, we are always looking for hassle-free life. God has gifted us with this technology that saves money, time, energy and makes our life comfortable.
Electric heaters come with many functions. They can save your energy bills by consuming very less electricity and functioning only when you need hot water. They can be a relief to your high gas bills because of the shitty gas heaters. They can provide hot water instantly, so you don’t have to wait and waste your time on water which you do in case of gas heaters.
Keeping the absolute need of best electric water heaters in mind, we have compiled a list of the best electric tankless water heaters for you so that you can find the best one depending on your needs. These best electric water heaters are extracted by performance, budget, heating ability, and user reviews. you must have already read product reviews given in start of this article.
It is eco-friendly, saves water that is so precious at the moment while saving you in shape of less electric bills. New models are coming with latest advanced sleek designs that fit according to your need and looks elegant with indoor structure. Now features like anti-scaling, corrosion free, no mineral formation are common among latest models. Gone are the days when you have to wait for hot water and in doing so waste lots of water. Switch to the electric tankless water heater for better hot water experience.
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