The Best Electric Tankless Water Heater For One Bathroom: [A Comprehensive Guide]

Selecting an ideal product for your requirements can be challenging, as they can vary significantly in terms of price, size, and performance. There are various kinds of electric tankless water heater for one bathroom that cater to different budgets and purposes, and it’s unlikely that one type will be perfect for everyone.

Nevertheless, we have done the research and narrowed down the options for you. After evaluating numerous product options, we have compiled a list of the top electric tankless water heater for one bathroom that is currently on the market.

ImageProduct NameAction
Ecosmart POU 6 Point of UseEcosmart POU 6 Point of Use
EcoSmart ECO 11 Electric Tankless WaterEcoSmart ECO 11 Electric Tankless Water
EcoSmart ECO 27 Tankless Water Heater,EcoSmart ECO 27 Tankless Water Heater,
EcoSmart ECO 8 Tankless Water Heater,EcoSmart ECO 8 Tankless Water Heater,
Hot Water Heater,110V 3000W Mini ElectricHot Water Heater,110V 3000W Mini Electric

Find the Perfect Electric Tankless Water Heater For One Bathroom with Our Top 10 Reviews

We have curated an extensive list of the top electric tankless water heater for one bathroom. Our team reviewed thousands of resources before putting any suggestions for the best electric tankless water heater for one bathroom in this article. So, check out the list below that’s found after long hours of research.

Ecosmart Pou 6 Point Of Use

Ecosmart POU 6 Point of Use image
  • Can provide hot water for one sink at 0.5 GPM in warmer climates
  • Requires 1 x 30 amp breaker and 10 AWG wire
  • For one sink at 0.5 GPM in colder climates the POU 6 is recommended
  • This product is recommended for use with a single sink only. Do not use with a shower or multiple fixtures.
  • This unit operates at 220 volts and one should not use a plug while installing. This product is hard wired

Ecosmart Eco 11 Electric Tankless Water

EcoSmart ECO 11 Electric Tankless Water image
  • Endless On-Demand Hot Water; Consistent hot water when you need it that never runs out; Continuously monitored water temperature and controlled flow rates ensure efficiency and consistent performance within 1 degree of selected temperature
  • Save Space; EcoSmart tankless electric water heaters are 90% smaller than traditional tank heaters; may be installed on wall or at point of use; Dimensions 11.5 x 8 x 3.75 inches
  • Save Energy; EcoSmart tankless electric water heaters are 99% thermal energy efficient; Only heats water when called unlike a tank heater that maintains water temperature even when not being used.
  • EcoSmart ECO 11 Sizing; 13-kilowatt tankless electric water heater ideal for providing hot water for a bathroom, small sink, office breakroom and other point-of-use or low-flow applications; provides between 1.3 and 3.1 gallons-per-minute depending on the inlet water temperature; refer to the sizing guide to select the proper solution

Ecosmart Eco 27 Tankless Water Heater,

EcoSmart ECO 27 Tankless Water Heater, image
  • Endless on-Demand Hot Water; Consistent hot water when you need it that never runs out; Continuously monitored water temperature and controlled flow rates ensure efficiency and consistent performance within 1 degree of selected temperature
  • Save Space; EcoSmart tankless electric water heaters are 90% smaller than traditional tank heaters; may be installed on wall or at point of use; Dimensions 17 x 17 x 3.75 inches 
  • Save Energy; EcoSmart tankless electric water heaters are 99% thermal energy efficient; Only heats water when called unlike a tank heater that maintains water temperature even when not being used. Save up to 50% in water heating costs according to the Department of Energy
  • EcoSmart ECO 27 Sizing; Refer to the sizing map. Requires 3×40 AMP Double Pole Breaker, 27-kilowatt tankless electric water heater ideal for providing hot water for whole home applications; provides between 2.7 and 6.5 gallons-per-minute depending on the inlet water temperature; refer to the sizing guide to select the proper solution
  • Warranty and Certifications; Limited Lifetime Warranty on electronics, exchanger and element; UL-499 certified; ETL Listed
  • Required Breaker Quantity: Three 40 Amp Double Pole
  • Recommended Electrical Panel: 200 Amps
  • NEVER run out of hot water with an ECOSMART tankless water heater.
  • Save up to 12 cubic feet of storage space.
  • Digital temperature control in 1-degree increments gives users complete control of hot water

Ecosmart Eco 8 Tankless Water Heater,

EcoSmart ECO 8 Tankless Water Heater, image
  • The product is highly durable
  • The product is easy to use
  • Manufactured in China
  • Heating elements are durable and are threaded for easy replacement
  • Activation Flow – 0.3 GPM

Hot Water Heater,110V 3000W Mini Electric

Hot Water Heater,110V 3000W Mini Electric image
  • SELLER TIPS:Those who mind will buy with caution! The heating power of this product is constant, the temperature is adjusted by the water flow regulating valve or the tap switch, the high temperature of the water flow is low, and the low temperature of the water flow is high. According to our actual tests, the outdoor water temperature is low, and the water flow should not be too large, which is suitable for daily washing. Those who mind will buy with caution!
  • INSTANT & SUFFICIENT HOT WATER:The heating of the product is adjusted by the water flow regulating valve or the faucet switch. Large water flow means low temperature, and small water flow means high temperature. Applied with 3000W heating system, the electric water heater supplies instant, consistent and endless hot water shortly, no waiting for preheat nor terrible temp up & down, perfect companion for sinks. Time to get rid of those “lukewarm” toys.
  • SMART SELF ADJUSTMENT:The hot water heater adjusts power input based on flowing rate and temp setting in real time. thus you still get ideal temperature instead of scalding hot water, which means comfortable experience, simple operation. It is recommended that the product be washed in winter for hand washing, dish washing, face washing and other scenes;Those who mind will buy with caution!
  • Eco & Electric & Water Saving: Safe heater, save up to 55% on your electric cost, water saving, no pollution, no exhaust gas.The heating of the product is adjusted by the water flow regulating valve or the faucet switch. Large water flow means low temperature, and small water flow means high temperature. It is recommended that the product be washed in winter for hand washing, dish washing, face washing and other scenes.
  • SAFE AND DURABLE:Applied with multiple protection devices, every piece goes through strict tests to ensure 100% safe. Inner water and electricity lines are designed to run separately so as to avoid leakage or harm of scale build up. Safe heater, electricity saving, water saving, no pollution, no exhaust gas.The temperature is adjusted by the water flow regulating valve or the tap switch.Those who mind will buy with caution!

Iheat Tankless S-12 240V 54A 12Kw

iHeat Tankless S-12 240V 54A 12KW image
  • The heat tank less stainless Steel construction is a perfect fit for any applications near the ocean, like beach front properties, yachts, small boats, resorts and outdoor kitchens
  • Heat tank less s series can also be used in highly sterile applications like commercial kitchens, hospitals, clinics, and even schools where cleanliness is of the highest importance
  • Heat tank less s series saves valuable space with its compact size, the s series compared to tank Type water heaters, is small enough to fit any under counters installations, or even closets
  • Heat tank less water heater saves you up to 60% on your water heating costs
  • Water proof construction allows you to easily and safely control the temperature by using our water proof interactive touch pad

Tankless Water Heater – 3000W Mini

Tankless Water Heater - 3000W Mini image
  • 【Eastbuy TANKLESS WATER HEATER 】 NOTICE Before PURCHASE: The water heater need a larger than 32 amps circuit breaker; the outlet water temperature won’t very hot because the water heater just 3KW, so it can’t be used to bath or wash hair, it can be use to wash hand or use in kitchen(30-55℃). If it doesn’t meet your require, PLEASE DON’T BUY.
  • 【SMART SELF ADJUSTMENT】Temperature adjustment is through the water flowing valve or the tap. The water flow is large and low in water. The temperature is high in winter. The temperature in winter is between 20-40 degrees. Weaving hose). The blue ring of the water outlet is the water inlet, and the red circle is the outlet.
  • 【SAFE AND DURABLE】Applied with multiple protection devices, every piece goes through strict tests to ensure 100% safe. Inner water and electricity lines are designed to run separately so as to avoid leakage or harm of scale build up. Safe heater, electricity saving, water saving, no pollution, no exhaust gas.The temperature is adjusted by the water flow regulating valve or the tap switch.
  • 【ECO & ELECTRIC & WATER SAVING】 Safe heater, save up to 55% on your electric cost, water saving, no pollution, no exhaust gas.The heating of the product is adjusted by the water flow regulating valve or the faucet switch. Large water flow means low temperature, and small water flow means high temperature. It is recommended that the product be washed in winter for hand washing, dish washing, face washing and other scenes.
  • 【USE EXPERIENCE】30-55℃ (Considering the use environment in severe cold areas may not reach the maximum temperature of 55℃) .When the inlet water temperature is very low, the outgoing water is not ice, but no heat is felt; when the inlet water temperature is high, the outgoing water will be hotter.

Electric Tankless Water Heater, 220V 3800W

Electric Tankless Water Heater, 220V 3800W image
  • ☸【SUPERB QUALITY】Instant heating, no more waiting for hot water, especially suitable for big families.3 Seconds hot water, Unique fast heating element,no leakage,no need to wait long. No water flow stops heating, safe and intelligent.
  • ☸【INTELLIGENT CONSTANT TEMPERATURE】High precise thermostat ensures a constant temperature.Water quantity stabilization device to reduce water temperature fluctuation.Continuous hot water for a better bathing experience.
  • ☸【RAPID HEATING】This water heater can be started under low water pressure, thus to suit high buildings, small apartments, cabin or suburb area etc.Users on higher floors can also enjoy the shower experience.
  • ☸【MULTI PROTECTION】Large LED screen shows temperature clearly, touch button for easy operation.Safe and long lifespan, automatic power-off when water is off and over-temperature protection.Fast & easy to install.
  • ☸【SATISFACTORY SERIVCE】Meets your various needs such as used in kitchen, bath room, public restroom, etc.12 Months warranty, free return, if you have any questions, please do not hesitate to contact us, we will give you the most satisfactory reply in the fastest time.Click to buy now!

Aufee Instant Water Heater, White Mini

Aufee Instant Water Heater, White Mini image
  • 【INSTANT & SUFFICIENT HOT WATER】It is a high efficient water heater with compact size to produce the hot water very quickly.
  • 【INSTANT & SUFFICIENT HOT WATER】It is a high efficient water heater with compact size to produce the hot water very quickly.
  • 【CONVENIENT USE】With LED indicator light, for more convenient. Freely adjust water temperature by water flowing, simple operation.
  • 【SAFE and DURABLE】Safe heater, electricity saving, water saving, no pollution, no exhaust gas.
  • 【RELIABLE QUALITY】Easy to Install, stainless construction with mini design, it is durable, elegant and fashionable.
  • 【WIDELY APPLICATIONS】This is a water heater for the application of changing the cold water into hot water and it will meet your various needs such as used in kitchen, bath room, public restroom, etc. ideal for kitchen, bar, school, hospital, community and hair salon.

Krisy Hot Water Heater,110V 3000W Mini

Krisy Hot Water Heater,110V 3000W Mini image
  • 【INSTANT & SUFFICIENT HOT WATER】The heating of the product is adjusted by the water flow regulating valve or the faucet switch. Large water flow means low temperature, and small water flow means high temperature. Applied with 3000W heating system, the electric water heater supplies instant, consistent and endless hot water shortly, no waiting for preheat nor terrible temp up & down, perfect companion for sinks. Time to get rid of those “lukewarm” toys.
  • 【Eco & Electric & Water Saving】 Safe heater, save up to 55% on your electric cost, water saving, no pollution, no exhaust gas.The heating of the product is adjusted by the water flow regulating valve or the faucet switch. Large water flow means low temperature, and small water flow means high temperature. It is recommended that the product be washed in winter for hand washing, dish washing, face washing and other scenes.
  • 【SMART SELF ADJUSTMENT】The hot water heater adjusts power input based on flowing rate and temp setting in real time. thus you still get ideal temperature instead of scalding hot water, which means comfortable experience, simple operation.
  • 【SAFE AND DURABLE】Applied with multiple protection devices, every piece goes through strict tests to ensure 100% safe. Inner water and electricity lines are designed to run separately so as to avoid leakage or harm of scale build up. Safe heater, electricity saving, water saving, no pollution, no exhaust gas.The temperature is adjusted by the water flow regulating valve or the tap switch.
  • 【TIPS】The heating power of this product is constant, the temperature is adjusted by the water flow regulating valve or the tap switch, the high temperature of the water flow is low, and the low temperature of the water flow is high. According to our actual tests, the outdoor water temperature is low, and the water flow should not be too large, which is suitable for daily washing.

Electric Tankless Water Heater For One Bathroom Buying Guide

There are several things to consider before buying electric tankless water heater for one bathroom to ensure that you are making a wise and informed decision. Some of the key factors to consider include:

Determine Your Needs: Before you start shopping, think about what you need the product for. Make a list of your requirements and priorities, and consider any specific features or functions that you need the product to have.

Research And Compare: Look for product reviews and comparisons, and consider consulting with friends or experts who have experience with the type of product you are looking to buy. This can help you get a sense of the different options available and their relative strengths and weaknesses.

Set A Budget: Determine how much you are willing to spend on the product, and try to stick to your budget as much as possible. Keep in mind that a higher price doesn’t always equate to better quality, so be sure to consider other factors as well.

Look for Deals And Discounts: Keep an eye out for sales or promotions that can help you save money on your purchase. Be sure to compare prices at multiple retailers to ensure that you are getting the best deal.

Consider the Brand And Seller Reputation: Research the brand and seller to get a sense of their reputation and customer satisfaction ratings. Look for reviews and ratings online, and consider purchasing from a reputable seller with a good track record.

Pay Attention to Warranties And Return Policies: Make sure you understand the warranty and return policies for the product you are considering. Consider purchasing an extended warranty if it is offered and if it makes sense for your needs.

Check for Additional Features: Consider any additional features that may be included with the product, and decide if they are worth the added cost.

Availability And Delivery: Consider the availability of the product, as well as the delivery options and costs. Make sure you will be able to get the product when you need it, and that the delivery arrangements are convenient and reasonable.

Make Your Purchase: Once you have done your research and are confident in your decision, go ahead and make your purchase. Don’t be afraid to ask for help or clarification if you have any questions or concerns.

By considering these factors before you make a purchase, you can be confident that you are making an informed and well-thought-out decision.

Conclusion

It is clear that finding the right product for your needs can be a challenging task. It is important to do thorough research, consider a variety of factors, and read reviews from other customers in order to make an informed decision.

Thank you for reading our blog post, and we hope it has been helpful in your shopping journey.