Top 6 Electric Water Heaters for Radiant Floor Heat: Your Ultimate 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 to keep your home cozy with radiant floor heat? Well, look no further because I've got the ultimate guide for you! In this post, we'll be diving into the top 6 electric water heaters that are perfect for your radiant floor heating system. So, let's get started and find the perfect heater to keep your toes nice and toasty!

1
thermomate Mini Tank Water Heater ES150B
✯ Reliable and efficient ✯
BUY NOW Amazon.com
10
2
MIZUDO Electric Mini Tank Water Heater
Efficient and convenient
BUY NOW Amazon.com
8.9
3
GE Point of Use Water Heater | Electric | 18 Gallon
Good option for small-scale use
BUY NOW Amazon.com
8.9
4
iHeat Tankless Electric Water Heater
8.9
5
FOGATTI Electric Tank Water Heater
Overall, highly recommended
BUY NOW Amazon.com
8.7
1

thermomate Mini Tank Water Heater ES150B

$179.99
$169.99
 in stock
Amazon.com
as of July 14, 2024 10:45 pm
10
Reliable and efficient
The thermomate Mini Tank Water Heater is a compact and easy-to-install solution for providing instant hot water to small sinks and tight spaces. With its 1.3 gallon tank capacity and fast reheating feature, it ensures a continuous supply of hot water. The product also comes with a 3-year warranty, guaranteeing its durability. However, users should keep in mind that finding an electrical outlet near the sink may pose a challenge, and the tank may be larger than expected for some tight spaces. Overall, it is a reliable and efficient option for on-demand hot water.
Efficient and Compact
  • Easy to install
  • Compact and small
  • Provides instant hot water
  • Suitable for small sinks and spaces
  • Includes a 3-year warranty
  • Sturdy and durable
Weaknesses
  • Finding an electrical outlet near the sink may be a challenge
  • The tank may be larger than expected for some tight spaces

The Thermomate Mini Tank Water Heater Electric UL Listed, ES150B, is a reliable and efficient solution for instant hot water at your sink. With its 1.3 gallon capacity, this compact and easy-to-install water heater eliminates the need to wait for hot water and prevents water wastage. The sturdy construction and included hardware ensure a hassle-free installation process. The 3-year warranty, glass lined tank, and overheat and overpressure protection provide peace of mind, making this mini tank water heater a great addition to any home or workspace.

Efficient and Compact Heating Solution
  • Immediate hot water supply
  • 1.3 gallon tank capacity
  • Fast reheating
  • Easy installation with 1/2″ NPT connector
  • Corded plug into 120V outlet
  • 24-hour standby mode
$169.99
$179.99
in stock
as of July 14, 2024 10:45 pm
Amazon.com
2

MIZUDO Electric Mini Tank Water Heater

 in stock
Amazon.com
8.9
Efficient and convenient
The MIZUDO Electric Mini Tank Water Heater is a compact and versatile appliance with fast heating capability, providing almost instant hot water. While it may rock around a little when floor mounted and lacks some necessary connection accessories and instructions, it efficiently replaces the need for a temperature boost in the dishwasher, saving energy.
Convenient and Efficient
  • Fast heating capability
  • Provides almost instant hot water
  • Replaces the need for a temperature boost in the dishwasher (saves energy)
Drawbacks
  • It rocks around a little when floor mounted
  • It does not come with all necessary connection accessories and instructions

The MIZUDO Electric Mini Tank Water Heater is a versatile and efficient solution for instant hot water. With 1440W of power, this heater has rapid temperature recovery and a larger heat exchange area, providing plenty of hot water. Its compact, streamlined design makes it easy to install under sinks or mount on walls or floors. It's compatible with different setups and offers a great solution for those looking for instant hot water without wasting water.

Convenient and Efficient Features!
  • Rapid temperature recovery
  • 1440W power heating
  • L-shaped heating rod for larger heat exchange area
  • 310S stainless steel for efficient heat transfer
  • Compact and streamlined design
  • Versatile and compatible
3

GE Point of Use Water Heater | Electric | 18 Gallon

$398.19  in stock
Amazon.com
as of July 14, 2024 10:45 pm
8.9
Good option for small-scale use
The GE Appliances Point of Use Water Heater is a convenient and compact solution for instant hot water in indoor installations. With its adjustable thermostat and durable stainless steel construction, it offers personalized temperature control and long-lasting durability. However, its limited capacity makes it less suitable for extended warm showers or large amounts of hot water usage.
Efficient and Convenient
Cons
  • Limited capacity for extended warm showers
  • Not suitable for large amounts of hot water usage

The GE Appliances Point of Use Water Heater is a compact and versatile electric water heater that brings hot water to where you need it most. Whether it's in your kitchen, bathroom, laundry room, cabin, RV, garage, or shed, this water heater is perfect for limited spaces. It offers whole home flexibility, providing hot water to a single hookup or a small house, condo, or apartment. With easy installation and simple controls, you can easily adjust water temperature and power at the turn of a knob. Its stainless steel construction ensures durability and resistance to rust and corrosion, while the standard 3/4-in NPT water connections make installation a breeze. Experience the convenience of instant hot water with this reliable and efficient water heater.

Convenient and Reliable Hot Water
  • Adjustable thermostat
  • Drain valve
  • Easy installation
  • Compact design
  • 18-gallon capacity
  • Indoor installation
4

iHeat Tankless Electric Water Heater

$479.00  in stock
Amazon.com
as of July 14, 2024 10:45 pm
8.9
Great Choice!
The iHeat Tankless AHS18-D Electric Water Heater is a compact and lightweight option with a stainless steel enclosure, making it durable and efficient. While it may not be suitable for whole house application, it offers fast delivery, easy installation, and reliable customer service, making it a solid choice for smaller water heating needs.
Efficient and Reliable
  • Fast delivery
  • Easy installation
  • Efficient customer service
  • Stopped flickering lights
  • Prompt warranty service
Limitations
  • Unit may not be able to run a shower and a faucet simultaneously
  • May not be suitable for whole house application

The iHeat Tankless AHS18-D 240V 75A 18KW Stainless Steel Enclosure Electric Water Heater is a high-performing and versatile unit designed for homes with multiple bathrooms. It is specifically built for use in the southern states where the incoming water temperatures are no lower than 65 degrees F. With its continuous real-time data monitoring and automatic adjustment capabilities, this water heater adapts to various applications such as floor heating, multiple units in series, and recirculation configurations. Its 3/4″ inlet and outlet make it ideal for high flow applications, and its ASTM 304 stainless steel enclosure ensures long-lasting performance without sediment build-up or rust. Installation is easy, and it arrives quickly to your doorstep. It's a reliable choice for those looking for a durable and efficient water heating solution.

Overall, the reviews for this iHeat Tankless AHS18-D Electric Water Heater are positive. Users have praised its fast delivery and great performance. One user even mentioned that they bought this unit to replace their old water heater and found the installation process to be easy. Another user in Pennsylvania, however, had some issues with running multiple fixtures simultaneously, as the water temperature dropped when they opened a second water faucet. They mentioned that their previous water heater was able to handle multiple showers and a faucet at the same time. On a positive note, another user in Miami was pleased with the quick and efficient warranty service they received when one of the elements went out. Overall, this iHeat Tankless AHS18-D Electric Water Heater seems to be a reliable and efficient choice for most households.

Incredible Efficiency and Convenience
  • 240V 75A 18KW power capacity
  • Stainless steel enclosure
  • 3/4″ MIP connection
  • Compact size – 16″ by 13.5″ by 3.5
  • Lightweight – 13.7 lb
$479.00
in stock
as of July 14, 2024 10:45 pm
Amazon.com
5

FOGATTI Electric Tank Water Heater

 in stock
Amazon.com
8.4
Overall, highly recommended
The FOGATTI Electric Tank Water Heater is a convenient and reliable choice for instant hot water with its easy installation and ability to provide hot water at full temperature. However, some users have reported rust issues in the smaller version, and the lack of a power plug in the larger version can be a drawback.
Pros
Downsides
  • Rust issue in smaller version
  • Lack of power plug in larger version

The FOGATTI Electric Tank Water Heater is a convenient and efficient solution for your hot water needs. With its powerful 1440W heating element and L-shaped heating rod, it quickly heats up the water in the tank for instant hot water. The use of 310S stainless steel enhances heat transfer efficiency, ensuring that you have plenty of hot water whenever you need it. Whether you choose to mount it on the wall or floor, this water heater is easy to install and will provide you with reliable performance.

Efficient and Reliable Performance
  • Instant hot water
  • 8.0 gallon capacity
  • 120V power supply
  • Wall or floor mountable
  • Easy to install
6

3000W Electric Tankless Water Heater with Remote and LED Display

$82.99  in stock
Amazon.com
as of July 14, 2024 10:45 pm
6
Highly recommended
The Tankless Water Heater Electric 3000W with Remote and LED Display is an efficient and fast heating system that is perfect for home, kitchen, and bathroom use. Its compact size and user-friendly features make it a reliable choice for on-demand hot water.
Convenient and Efficient
  • Efficient and fast heating
  • Compact size for easy installation
  • User-friendly remote and LED display
  • Reliable automatic control system with fault self-test function
Potential Drawbacks
  • Tight fit under the sink
  • No negative reviews

This Tankless Water Heater Electric 3000W with Remote and LED Display is the perfect companion for your home, kitchen, and bathroom. With its rapid heating system, you'll have instant hot water in just 3 seconds, no preheating required. Its slim size allows for a tight fit under the sink, and customers love how it provides endless hot water. Plus, it's easy to control with the remote and LED display, and the fault self-test function ensures its reliability. Get this amazing water heater at a great price with fast shipping!

Efficient and Convenient Heating Solution
  • 3000W heating system
  • Remote and LED display
  • Automatic control system
  • Fault self-test function
  • On demand hot water heater
  • Suitable for home, kitchen, and bathroom use

Step-by-Step Guide: Maximizing the Efficiency of Your Electric Water Heater for Radiant Floor Heat

  • Set the desired temperature: Start by adjusting the thermostat on the water heater to the desired temperature for your radiant floor heating system. It's important to follow the manufacturer's instructions and recommendations for optimal performance
  • Check the water level: Regularly inspect the water level in the water heater to ensure it is always filled to the appropriate level indicated by the manufacturer. If necessary, refill the water heater using the designated inlet valve
  • Monitor and maintain: Keep an eye on the operation of your electric water heater for any signs of malfunctions or unusual behavior. Additionally, perform regular maintenance tasks, such as cleaning the heater's components and checking for leaks, according to the manufacturer's guidelines
  • Remember, always consult the user manual provided by the manufacturer for specific instructions on using your particular electric water heater model. Enjoy the cozy warmth provided by your radiant floor heating system!

Affordable and Efficient: Find the Perfect Price for Your Electric Water Heater

  • Low price range ($200-$500): These electric water heaters are budget-friendly options suitable for small spaces or lower heating demands. They typically have a lower capacity and may have limited features or efficiency
  • Mid price range ($500-$1,000): In this range, you can find electric water heaters that offer a balance between affordability and performance. They usually have a moderate capacity and may include some advanced features like digital temperature control or energy-saving modes
  • High price range ($1,000 and above): Electric water heaters in this range are top-of-the-line models that provide exceptional performance and efficiency. They often have larger capacities, faster heating times, advanced control options, and may even offer smart home integration
  • It's important to note that prices may vary depending on the brand, model, and specific features of each electric water heater. Additionally, installation costs and any additional accessories or modifications required for radiant floor heat may also affect the overall price

The Top Electric Water Heater for Radiant Floor Heat: My Review in 2023

Choosing the Perfect Electric Water Heater for Radiant Floor Heat

  • Heating Capacity: It's essential to choose a water heater with sufficient heating capacity to meet the demands of your radiant floor heating system. Look for a model that can provide the required heat output to effectively warm your entire floor area. This information is usually provided in terms of BTUs (British Thermal Units) or kilowatts
  • Energy Efficiency: Energy efficiency is another crucial aspect to consider. Opting for an electric water heater with high energy efficiency ratings will not only help reduce your electricity bills but also have a positive impact on the environment. Look for water heaters with Energy Star certification, as they meet strict efficiency standards
  • Size and Installation: Consider the size and installation requirements of the electric water heater. Make sure you have enough space to accommodate the unit and that it can be easily installed in your home. Additionally, check if the heater comes with all the necessary connections and fittings for a smooth and hassle-free installation process
Explore further:  How to Install Tankless Gas Water Heater: Easy Guide

Frequently Asked Questions about the Best Electric Water Heater for Radiant Floor Heat

What are the key features to look for in an electric water heater for radiant floor heat?

When it comes to choosing an electric water heater for radiant floor heat, there are a few key features that you should consider. First and foremost, it's important to look for a water heater that has the capacity to meet the heating demands of your radiant floor system. This means ensuring that the heater can provide enough hot water to effectively heat the entire floor area.

Another important feature to consider is the energy efficiency of the water heater. Look for models that are ENERGY STAR certified, as these are designed to consume less electricity while still providing efficient heating. This can help you save on your energy bills in the long run.

It's also worth checking if the water heater has adjustable temperature settings. This allows you to control the temperature of the water to suit your preferences and needs. Additionally, having a digital display or easy-to-use controls can make it more convenient to operate the water heater.

Lastly, consider the size and installation requirements of the water heater. Make sure it can fit in the designated space and that it meets any specific installation requirements for your radiant floor system.

By considering these key features, you can find an electric water heater that is well-suited for your radiant floor heating needs.

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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