Top 10 Electric Tankless Water Heaters with Recirculating Pump: The Ultimate Buyer’s Guide

Steve Donaldson Master HVAC technician
Steve Donaldson
Master HVAC technician at Quality Comfort Home Services

I am Steve Donaldson, a Master HVAC technician with a rich background in addressing heating issues, especially when it comes to various types of water heaters. Leveraging my extensive expertise, I offer insights and advice to help individuals maintain a warm and secure home environment. Reach out to me at steve.donaldson@tedreviews.com for valuable tips from a seasoned professional in the industry.

Steve Donaldson Master HVAC technician
Steve Donaldson
Master HVAC technician at Quality Comfort Home Services

I am Steve Donaldson, a Master HVAC technician with a rich background in addressing heating issues, especially when it comes to various types of water heaters. Leveraging my extensive expertise, I offer insights and advice to help individuals maintain a warm and secure home environment. Reach out to me at steve.donaldson@tedreviews.com for valuable tips from a seasoned professional in the industry.

Hey there! Looking for the best electric tankless water heaters with a recirculating pump? Well, you've come to the right place! In this ultimate buyer's guide, I've narrowed down the top 10 options for you. Whether you're looking to upgrade your current water heater or want to switch to a more energy-efficient and convenient option, I've got you covered. So, let's dive in and find the perfect electric tankless water heater with a recirculating pump for your needs!

1
Stiebel Eltron Tankless Water Heater - Tempra 24 Plus
✯ Final Verdict: Worthwhile Investment ✯
BUY NOW Amazon.com
9.1
2
Stiebel Eltron Tempra 12 Plus Tankless Heater
9.1
3
Bosch Mini-Tank Water Heater - Instant Hot Water
Overall, great product!
BUY NOW Amazon.com
8.9
1

Stiebel Eltron Tankless Water Heater – Tempra 24 Plus

$698.00
$660.56
 in stock
Amazon.com
as of April 19, 2024 10:44 am
9.1
Final Verdict: Worthwhile Investment
The Stiebel Eltron Tankless Water Heater – Tempra 24 Plus is a reliable and energy-efficient product that provides unlimited hot water with accurate temperature control. Its space-saving design and easy installation make it a great choice, although the installation cost may be a bit expensive and it requires a water filter replacement every six months.
Efficient and Reliable
  • Unlimited hot water
  • Energy efficient
  • Accurate temperature control
  • Space-saving design
  • Easy installation
  • Reliable and durable build quality
Potential Drawbacks
  • Expensive installation, especially if electrical service needs to be upgraded
  • Requires a water filter that needs to be replaced every six months

The Stiebel Eltron Tankless Water Heater – Tempra 24 Plus is a reliable and efficient electric water heater that provides continuous hot water on demand. With its exclusive Advanced Flow Control technology, it automatically maintains water temperature for constant comfort, even if hot water demand exceeds capacity. This tankless water heater is energy-saving, using 15-20% less energy compared to conventional electric tank water heaters. It is also space-saving, as it does not require venting and can be installed anywhere in your home. With accurate temperature control and unlimited hot water, you can enjoy a comfortable shower experience every time.

Efficient and Reliable Performance
  • Continuous flow technology
  • Advanced Flow Control
  • Automatic water temperature maintenance
  • Reliable hot water supply
  • Space-saving design
  • Energy-efficient operation
2

Stiebel Eltron Tempra 12 Plus Tankless Heater

$539.00
$452.78
 in stock
Amazon.com
as of April 19, 2024 10:44 am
9.1
Great investment
The Stiebel Eltron Tankless Heater – Tempra 12 Plus – offers continuous flow technology and advanced flow control for efficient and reliable hot water. While installation can be costly, the product's excellent build quality and responsive customer service make it a worthwhile investment.
Efficient and Reliable
  • Easy installation if you already have the necessary plumbing and electrical supply in place
  • Simple operation with a front panel display and dial control for temperature adjustment
  • Excellent build quality
  • Made in Germany, indicating potential for long-lasting reliability
  • Responsive and helpful customer service
Product Limitations
  • Expensive installation, especially if electrical service needs to be upgraded
  • Requires a water filter that needs to be replaced every six months

The Stiebel Eltron Tankless Heater – Tempra 12 Plus is a sleek and efficient water heater that features Advanced Flow Control technology to automatically maintain water temperature for constant comfort. It reduces flow slightly if hot water demand exceeds capacity, ensuring that hot showers will never be interrupted. With its energy-saving design, this tankless heater can typically use 15-20% less energy compared to conventional electric tank water heaters. It does not require venting and operates on-demand, providing continuous and endless hot water when you need it. With its certifications and technical specifications, this water heater is a reliable and convenient choice for any home.

Powerful and Efficient Heating Solution
  • Continuous flow technology
  • Advanced Flow Control
  • Space-saving design
  • Energy-efficient operation
$452.78
$539.00
in stock
as of April 19, 2024 10:44 am
Amazon.com
3

Bosch Mini-Tank Water Heater – Instant Hot Water

$333.00
$260.13
Amazon.com
as of April 19, 2024 10:44 am
8.9
Overall, great product!
The Bosch Electric Mini-Tank Water Heater is a compact and efficient solution for providing hot water right where you need it. It is easy to install, heats up quickly, and provides a sufficient supply of hot water. However, some users may find the wire to be too short and the anode difficult to find and expensive.
Convenient and Efficient
Drawbacks
  • Wire too short
  • Anode hard to find and expensive

The Bosch Electric Mini-Tank Water Heater Tronic 3000 T 7-Gallon (ES8) is a convenient and efficient solution for getting hot water right where you need it. With its 7-gallon capacity, this mini-tank fits easily under your sink and provides plenty of hot water for tasks like washing dishes or taking a quick shower. The glass-lined tank offers great insulation and durability, while the fast recovery rate ensures you won't have to wait long for hot water. The sleek design blends in seamlessly with your existing décor, making it a great addition to any room.

Efficient and Convenient Hot Water
  • 7-gallon capacity
  • Thermal efficiency of 98%
  • Can be installed vertically or horizontally
  • Convenient point-of-use design
  • Fits under the sink
  • Provides hot water right where you need it
4

Titan N-120S Electric Tankless Water Heater

$275.00
Amazon.com
as of April 19, 2024 10:44 am
8.9
The Titan N-120S SCR2 Tankless Water Heater is a reliable and high-performance electric water heater that utilizes advanced technology for faster and more accurate operation. With its durable construction and digital control, it offers long-lasting performance and ease of use. However, some units may have initial functionality issues and reaching the seller for support after the Amazon A-to-Z protection period may be challenging.
Efficient and Reliable
  • Durable and long-lasting
  • Reliable and high-performance
  • Digital control for faster and more accurate operation
Cons
  • Some units may not function as expected initially
  • May have difficulty reaching the seller for support after the Amazon A-to-Z protection period

The Titan N-120S SCR2 Tankless Water Heater Electric 11.8 KW 220 Volt 54 AMP is a durable and reliable water heater that incorporates new space age technology for enhanced performance. With its faster and more accurate temperature sampling system, manual resettable thermostat, and air/water deferential analyzing system, this tankless water heater prevents dry starts, which is a common issue with other tankless systems. By heating water only as it is needed, this water heater can reduce hot water costs by up to 60% compared to conventional electric water heaters. Its high efficiency is thanks to a dedicated digital microprocessor that analyzes input and output temperatures 21 times per second for maximum efficiency and temperature stability. Plus, when at rest, the Titan N-120S SCR2 uses no power at all. Overall, it is a reliable and efficient upgrade to the previous model, providing continuous hot water and lasting performance.

Powerful and Efficient Water Heating
  • Reliable and high-performance tankless water heater
  • Utilizes advanced space-age technology
  • Digital control for faster and more accurate operation
  • Electric-powered with 11.8 KW power
  • Operates on a 220 Volt power supply
  • Can handle a maximum current of 54 AMPs
5

Rinnai RU160iN Tankless Water Heater

Amazon.com
8.9
Great choice!
The Rinnai RU160iN Condensing Tankless Hot Water Heater is a compact and durable unit that provides endless hot water flow with optimal water pressure. It offers efficient and reliable performance, quiet operation, and stable hot water output. Although there may be a slightly longer delay for hot water on cold startup and occasional quality control issues, the product's excellent customer support and warranty make it a manageable and rewarding DIY installation option.
Top-notch Performance
  • Efficient and reliable performance
  • Quiet operation
  • Stable hot water output without fluctuations
  • Manageable and rewarding DIY installation
  • Excellent customer support and warranty
Potential Drawbacks
  • Slightly longer delay for hot water on cold startup
  • Quality control issue with missing parts (resolved with customer support)

The Rinnai RU160iN Condensing Tankless Hot Water Heater is the ultimate solution for endless hot water flow throughout your house. With its super high-efficiency plus condensing technology, this indoor water heater offers advanced features like on-demand recirculation and optimal water pressure. Its compact and durable design makes it easy to install and it conserves energy by heating only when necessary. Customers have praised its straightforward installation process and excellent performance, with stable hot water output and minimal noise. If you're looking for a top-notch water heater that combines functionality with ease of use, the Rinnai RU160iN is the perfect choice.

Explore further:  Top 6 Must-Have Heaters with Thermostat for Ultimate Comfort!
Efficient and Reliable Performance
  • Endless hot water flow
  • Compact and durable
  • Easy to install
  • Energy-saving design
  • Optimal water pressure
6

Rheem RTEX-13 Tankless Water Heater

$680.00
$298.90
 in stock
Amazon.com
as of April 19, 2024 10:44 am
8.7
Great option for hot water!
The Rheem 240V Heating Chamber RTEX-13 Residential Tankless Water Heater is a reliable and efficient option for consistent hot water. It provides hot water almost instantaneously and maintains a stable temperature, making it suitable for high water demand. While there may be a slight issue with the second wave of hot water being hotter than setpoint and a possible longer time for water to reach temperature due to deposits, overall it is a compact and space-saving solution for hot water needs.
Efficient and Compact!
  • Constant and consistent hot water
  • Produces hot water ‘almost' instantaneously
  • Maintains a pretty constant and stable temperature
  • Keeps up well with high water demand (e.g., dishwasher)
  • Compact and space-saving design
Drawbacks
  • Second wave of hot water may be hotter than the original setpoint
  • Buildup of deposits may cause slightly longer time for water to reach temperature

The Rheem 240V Heating Chamber RTEX-13 Residential Tankless Water Heater is a compact yet powerful unit that delivers continuous hot water on demand. Despite its small size, it amazes users with its ability to provide hot water for a long shower. It is perfect for single point-of-use or multiple applications, making it ideal for cabins or homes. With its durable copper immersion heating elements and self-modulating power control, this water heater ensures efficient performance. The external adjustable digital thermostatic control with LED display offers precise temperature control, making it easy to set and maintain the desired water temperature. Installation is simple, thanks to the included 1/2 NPT adapters. Overall, this tankless water heater is a reliable and efficient solution for your hot water needs.

Convenient and Efficient Water Heating!
  • External adjustable digital thermostatic control with LED display
  • Durable Copper immersion two heating elements
  • Field Serviceable
  • Self-modulating power control
  • Simple installation
  • 1/2 NPT adapters included
$298.90
$680.00
in stock
as of April 19, 2024 10:44 am
Amazon.com
7

Rheem Tankless Electric Water Heater

$448.00  in stock
Amazon.com
as of April 19, 2024 10:44 am
8.7
Overall
The Rheem 18kW 240V Tankless Electric Water Heater is an easy to install and cost-effective option for those looking for instant hot water and space-saving solutions. However, some users have reported issues with the instructions for connecting wires and flickering lights during cycling.
Efficient and Eco-friendly
  • Easy to install
  • Compact design
  • Instant hot water
  • Cost-effective compared to tank heaters
  • Saves space in the home
Downsides
  • Drawbacks:
  • No clear instructions for connecting white or ground wires
  • Flickering lights when the unit is cycling

The Rheem 18kW 240V Tankless Electric Water Heater is an ideal choice for mid-range whole-home applications. It offers a continuous, endless supply of hot water, making it perfect for single shower applications in the Midwest. With its sleek and compact design, this tankless water heater saves space and can be installed anywhere you want, including under a sink. It features self-modulating technology, which adjusts the power to meet hot water demand, saving you up to 50 percent on your water heating bill. The durable copper immersion heating elements and external digital thermostatic control with LED display ensure accurate temperature control. Installation is simple, making it a cost-effective choice. Say goodbye to old tanks and enjoy the convenience and energy savings of a tankless water heater with the Rheem 18kW 240V Tankless Electric Water Heater.

Efficient and Convenient Hot Water
  • External digital thermostatic control with LED display
  • Advanced self-modulation technology
  • Durable Copper immersion two heating elements
  • Field serviceable
  • Flow rate of up to 4.4 GPM
  • Simple installation
$448.00
in stock
as of April 19, 2024 10:44 am
Amazon.com
8

EcoSmart ECO 27 Tankless Water Heater

$599.00
$379.00
Amazon.com
as of April 19, 2024 10:44 am
8.4
Great choice!
The EcoSmart ECO 27 Tankless Water Heater is an energy efficient and space-saving option that provides endless hot water on demand. While it offers easy installation and temperature control options, some users may experience a delay in hot water and occasional hot-cool-hot sequences. Overall, it is a compact and affordable choice for consistent hot water.
Efficient and Eco-Friendly
  • Energy efficient
  • Compact and lightweight
  • Easy installation process
  • Temperature control options
  • Affordable price
Inefficient
  • Delayed Hot Water
  • Hot-Cool-Hot sequence

The EcoSmart ECO 27 Tankless Water Heater is a versatile and efficient solution for all your hot water needs. With its self-modulating flow sensor technology, this water heater regulates the amount of energy required to heat the water, ensuring consistent performance within 1 degree of the selected temperature. It is well-suited for use in cold climates or high flow rate situations, making it perfect for demanding water usage applications. The digital temperature display allows you to easily monitor and adjust the outlet water temperature setting. With its energy efficiency of 99.8%, this water heater not only saves space but also saves you money on your energy bills. Installation is a breeze, and the compact size and lightweight design make it easy to mount on standard wall studs. Say goodbye to running out of hot water with the EcoSmart ECO 27 Tankless Water Heater!

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Efficient and reliable hot water
  • Endless on-demand hot water
  • Consistent hot water that never runs out
  • Continuously monitored water temperature
  • Controlled flow rates for efficiency
  • Space-saving design
$379.00
$599.00
as of April 19, 2024 10:44 am
Amazon.com
9

Noritz EZ111DVLP Propane Tankless Water Heater

 in stock
Amazon.com
8.2
Highly recommended
The Noritz EZ111DVLP Easy Series is a reliable and versatile liquid propane water heater with a 25-year heat exchanger warranty. It can be directly replaced with an existing 75-gallon tank water heater and offers various installation options. However, it may have limited availability and a higher upfront cost.
Top Benefits
  • 25-year heat exchanger warranty
  • Direct replacement for existing 75 gal tank water heater
  • Versatile applications: Direct Vent (DV), Single Vent (SV), 2″ Flex Vent (FSV) installation options
Disadvantages
  • Limited availability
  • Higher upfront cost

Introducing the Noritz EZ111DVLP Easy Series tankless water heater, the pinnacle of advanced condensing technology. With an industry-leading 25 year heat exchanger warranty, you can trust in its reliability and durability. The EZ/EASY series lives up to its name by prioritizing ease of installation, with top mount water connections that minimize plumbing modifications. It offers flexible venting options, including the use of existing metal vents or 2″ Schedule 40 PVC pipe, reducing time and cost. With flow rates of up to 11.1 gallons per minute, this fully modulating heater delivers stable temperatures and efficient combustion. Plus, it is Quick Connect compatible, allowing for additional capacity and redundancy when linked with another unit. With the included remote control thermostat, you can easily adjust the temperature to your liking. Please note that the required IK-WV-200-1-XX-LF series valve kit is sold separately. Trust in the Noritz EZ111DVLP Easy Series for all your hot water needs.

Efficient and Reliable Hot Water Solution
  • 25 year heat exchanger warranty
  • Direct replacement for existing 75 gal tank water heater
  • Top Mount Water Connections for Easy Tank Replacement
  • Versatile applications: Direct Vent (DV), Single Vent (SV), 2″ Flex Vent (FSV) installation options
10

Eemax EEM24027 Electric Water Heater

$513.19  in stock
Amazon.com
as of April 19, 2024 10:44 am
8.2
Good choice!
The Eemax EEM24027 Electric Tankless Water Heater is an energy-efficient and cost-effective option that provides a continuous supply of hot water. Its compact size saves storage space and the easy installation makes it a convenient choice. However, the limited 1-year warranty for parts and some reported durability issues should be taken into consideration.
Efficient and Reliable
  • Energy efficient
  • Cost-effective
  • Space-saving
  • Easy installation
Common Issues
  • Limited 1-year warranty for parts
  • Some customers experienced issues with the product's durability

The Eemax EEM24027 Electric Tankless Water Heater in blue is a compact and efficient unit that provides endless hot water for all your residential or commercial needs. With its 240 volt, 27 kilowatt power, it can handle up to 1 shower and 2 sinks simultaneously in colder climates, and up to 4 showers or sinks in warmer climates. This tankless water heater only heats the water you need, saving energy and space. While it comes with a 1-year warranty for parts, some customers have expressed a desire for a longer warranty option. However, others have praised its performance and cost-saving benefits, making it a convenient and practical choice for upgrading your water heating system.

Powerful and Efficient Hot Water
  • Continuous supply of hot water
  • Energy-efficient – only heats water when needed
  • Requires 3 x 40 AMP double pole breakers
  • Compact size saves storage space
  • Wire Gauge Required: 3 X 8 AWG
$513.19
in stock
as of April 19, 2024 10:44 am
Amazon.com
Steve Donaldson Master HVAC technician
Steve DonaldsonMaster HVAC technician at Quality Comfort Home Services

I am Steve Donaldson, a Master HVAC technician with a rich background in addressing heating issues, especially when it comes to various types of water heaters. Leveraging my extensive expertise, I offer insights and advice to help individuals maintain a warm and secure home environment. Reach out to me at steve.donaldson@tedreviews.com for valuable tips from a seasoned professional in the industry.

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