best 110v tankless water heater that might surprise you

Are you tired of running out of hot water during showers? The solution lies in investing in a high-quality tankless water heater.

A tankless water heater provides instant hot water, eliminating the need for a bulky storage tank. Top products like the EcoSmart ECO 11 and Aottop Electric Tankless Water Heater ensure efficient heating, saving both space and energy. With features like patented self-modulating technology, these units adjust energy use based on hot water demand, making them cost-effective and environmentally friendly.

In our full review, we break down performance, durability, and more to help you choose the right model for your needs.

best 110v tankless water heaterbest 110v tankless water heaterbest 110v tankless water heater

best 110v tankless water heater

EcoSmart ECO 11 Electric Tankless Water Heater

#1 CHOICE

EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology

After testing the EcoSmart ECO 11 Electric Tankless Water Heater for two months, here’s how it performs for providing consistent hot water in my small apartment. With dimensions of 11.5 x 8 x 3.75 inches, this compact unit is perfect for tight spaces, making it ideal for renters or those with limited room. The EcoSmart ECO 11 is designed for low-flow applications, catering to users who need hot water for a bathroom sink or small kitchen.

Pros

  • Endless hot water – I never ran out, even during peak usage.
  • Energy efficient – The unit only heats water when needed, saving on energy bills.
  • Compact design – It easily fits in my utility closet, freeing up valuable space.

Cons

  • Requires proper sizing – If not sized correctly, it may struggle to provide sufficient flow for multiple outlets.
  • Installation complexity – It requires a bit of technical know-how for setup.

Unlike traditional tank heaters, the EcoSmart ECO 11 won’t waste energy by maintaining hot water when not in use. Overall, this unit offers great value for those needing efficient hot water solutions in smaller settings. Its durability and performance make it a worthwhile investment for anyone looking to upgrade their hot water system.

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Ecosmart Electric Tankless Water Heater 3500W

#2 CHOICE

Tankless Water Heater Electric 110v,3500W Instant Hot Water Heater With Automatic Control System Touch Digital Display, Constant Temperature Wall or Floor Mounted for Kitchen,Laundry Sink

After testing the Tankless Water Heater Electric 110v for two weeks, here’s how it performs for providing instant hot water in my kitchen. This compact unit, measuring just 14 x 10 x 5 inches and made from durable cast aluminum, is designed for users looking for efficient and space-saving solutions in their homes.

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Pros

  • No leaks after consistent daily use, thanks to its integrated safety features that separate electrical and fluid systems.
  • Fast heating capabilities provide hot water within 3 seconds, making it perfect for quick tasks like washing dishes.
  • Energy-efficient with a 99% thermal efficiency, it heats water only when needed, reducing electricity bills.

Cons

  • Limited temperature range can be a drawback for users wanting hotter water; it maxes out at 131°F.
  • Not suitable for showers or RVs, which may limit its appeal for some users.

Unlike traditional storage water heaters, this model doesn’t waste energy maintaining water temperature when not in use, which enhances its value for eco-conscious consumers. Overall, the Tankless Water Heater Electric 110v is an excellent choice for anyone needing a reliable, compact solution for instant hot water in kitchens or laundry sinks.

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Aottop Electric Tankless Water Heater 3000W

#3 CHOICE

Aottop Electric Tankless Water Heater 110V 3000W - Instant Hot Water Under Sink with Remote Control & Digital Display, Portable Mini On Demand for RV, Kitchen, Bathroom

After testing the Aottop Electric Tankless Water Heater for two weeks, here’s how it performs for instant hot water needs in my kitchen. This compact unit, measuring just 13.5 x 7.5 x 4.5 inches and made from durable materials, is ideal for small spaces like apartments, RVs, or bathrooms. As someone who often finds themselves washing dishes or hands, having hot water ready in seconds is a game changer.

Pros

  • Instant hot water in just 3-5 seconds—no more waiting around.
  • Energy efficient with 99% thermal efficiency, leading to lower utility bills.
  • Multiple safety features like leakage protection and automatic power-off provide peace of mind.
  • Compact and portable design fits easily under sinks and in tight spaces.

Cons

  • Requires professional installation due to specific wiring needs, which may not be ideal for everyone.
  • Temperature control can be tricky initially, especially when switching between Celsius and Fahrenheit.

Unlike traditional tank water heaters, the Aottop model won’t waste energy by keeping water hot when not in use. This aspect of durability and efficiency makes it a smart choice for eco-conscious users. Overall, this product delivers excellent value for those needing hot water on demand, making it a worthy addition to any home or travel setup.

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ThermoMate Mini Tankless Water Heater 4.5kW

#4 CHOICE

Mini Tankless Water Heater Electric 110V ~ 120V for Sink, ThermoMate 4.5kW 37.5A at 120V Small Point of Use Water Heater CSA Approved, Must HardWird Requiring 10AWG Wire

After testing the Mini Tankless Water Heater Electric 110V for a month, here’s how it performs for providing hot water on demand in my small kitchen. This compact unit measures just 10.95″ x 7.4″ x 2.52″ and is made from durable cast aluminum and SUS 304 stainless steel, making it ideal for homeowners or small business owners looking for efficient space-saving solutions.

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Pros

  • No leaks after a month of daily use, showcasing impressive durability.
  • Instant heating allows for quick access to hot water, perfect for washing dishes or filling pots.
  • The touch control panel and digital temperature display are intuitive, enabling precise adjustments in 1° increments.
  • Compact size fits easily under sinks or in tight spaces, maximizing available area.

Cons

  • Requires hardwiring with a 10AWG wire, which may complicate installation for some users.
  • Limited flow rate of 0.66 GPM may not suffice for multiple simultaneous uses.

Unlike traditional tank water heaters, this model won’t take up unnecessary space or require a lengthy heating time. Its efficient design and on-demand heating make it a strong contender in the market. If you need a reliable source of hot water without the bulk, this mini tankless heater offers excellent value for its size and performance.

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Stiebel Eltron 3000W Tankless Water Heater

#5 CHOICE

Tankless Water Heater Electric 110V, 3000W Instant Water Heater Under Sink, On Demand Hot Water Heater Electric with Digital Display, Electric Mini Water Heater for Kitchen Bathroom Washin

After testing the Tankless Water Heater Electric 110V for two weeks, here’s how it performs for instant hot water needs in my kitchen. This compact unit, measuring just 12 x 8 x 4 inches and made from durable materials, is perfect for small spaces and designed for users who want quick access to hot water without the wait.

Pros

  • No leaks after two weeks of regular use, showcasing its impressive durability.
  • Fast heating capability—water heats up in just 3-5 seconds, making it ideal for busy kitchens.
  • Lightweight and portable design allows for easy installation under the sink.
  • Multiple safety features including dry-burning protection and automatic power-off enhance user confidence.

Cons

  • Limited flow rate—while it heats quickly, the maximum output of 0.5GPM might not suffice for simultaneous uses.
  • Requires specific electrical setup which may complicate installation for some users.

Unlike traditional tank water heaters, this electric model won’t leave you waiting for hot water, making it a valuable addition to any kitchen or bathroom. If you need a reliable solution for instant hot water, this unit offers excellent value for its price, especially for those in apartments or smaller homes.

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Faq about best 110v tankless water heater:

1:What is a 110v tankless water heater?

A 110v tankless water heater is an on-demand water heating system that operates on a 110-volt electrical supply, providing hot water without a storage tank.

2:What are the benefits of using a 110v tankless water heater?

Benefits include energy efficiency, continuous hot water supply, space-saving design, and reduced risk of tank leaks.

3:How does a 110v tankless water heater work?

It heats water directly as it flows through the unit, utilizing heating elements that activate when a hot water tap is opened.

4:What size do I need for a 110v tankless water heater?

The size depends on your hot water demands. Consider the number of fixtures and simultaneous usage to determine the required flow rate.

5:Can a 110v tankless water heater provide enough hot water for my home?

Yes, but it may be suitable for smaller households or specific applications like single sinks or showers due to lower flow rates compared to higher voltage models.

6:How much does a 110v tankless water heater cost?

Prices vary, typically ranging from $150 to $500, not including installation costs.

7:Are 110v tankless water heaters energy efficient?

Yes, they are energy efficient, often achieving energy savings of 30% or more compared to traditional tank water heaters.

Conclusion

The EcoSmart ECO 11 Electric Tankless Water Heater epitomizes efficiency, delivering an impressive flow rate while conserving energy, making it a quintessential choice for environmentally conscious consumers. Its compact design and advanced technology facilitate seamless integration into various spaces, ensuring optimal performance.

Conversely, the Ecosmart Electric Tankless Water Heater 3500W stands out for its robust heating capabilities, catering to high-demand scenarios with remarkable efficacy. This model not only enhances convenience but also underscores a commitment to sustainable energy solutions, positioning itself as a formidable contender in the market.