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MHX

MHX Instant Electric Tankless Water Heater, 5500W 220V Constant Temperature Water Heater w/Self Modulating, 360°Install Touch Digital Display Hot Water Heater for Home Kitchen RV Bathroom (Rectangle)

    • Based on 122 reviews
Condition: New
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$75.99 Why this price?
Holiday Deal · 46% off was $139.99

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This item's return window has been extended for the holiday season: Returnable until Jan 31, 2025

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Availability: In Stock.
Fulfilled by Amazon
Arrives Friday, Dec 27
Order within 5 hours and 45 minutes
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Item Shape: Rectangle


Features

  • 5500W Instant Constant Temperature Tankless Water HeaterThe 5500W fast constant temperature heating system is adopted. The electric water heater without water tank provides instant hot water, which can be obtained in 3 seconds without preheating. Instantly stable and endless hot water with a maximum temperature of 55 C/131 F It is the perfect companion of the sink, bringing you the perfect experience of comfort and relaxation.It is recommended to use 220v voltage for power supply, so that the water heater can reach the maximum heating power. If 110v voltage is used, the heating efficiency of the water heater may be reduced.
  • 360Unrestricted Easy InstallThe internal integrated cast aluminum structure allows this water heater to be installed without any restrictions. It can be installed 360 degrees in any narrow space, such as the bathroom, kitchen, and sink. In addition, the water heater with complete electrical and water flow partition can be installed either vertically or upside down, depending on your needs. Standard 1/2 connector (flow in or flow out), which can be directly connected to the household conventional hose connector.
  • Safety Hydroelectric Divisional Operation StructureThe internal integrated cast aluminum heating design of this water heater completely separates the electrical and fluid systems, so as to prevent electric leakage and water pipe corrosion while greatly improving the safety. With double electric wall, dry burning prevention, overvoltage protection, grounding protection, thermostatic scald prevention, IPX4 waterproof, over temperature protection and other powerful functions, you can rest easily because you know you have safe hot water to supply on demand.
  • No Water Pressure ProblemThis newly designed water heater without water tank lets you get rid of the trouble of water pressure. High quality AI regulating chip and internal automatic pressure regulating design of this water heater enable this water tank to avoid the problem of choosing between heating speed and water pressure.
  • Temperature Regulation of Touch DisplayThe touch screen design of the water heater can be easily operated. You can maintain it at a certain temperature or adjust the desired power according to your own needs. The desired temperature for easy flower cutting between 20-55 C/68-131 F.
  • Compact Design Saves Space and EnergyOur water heater without water tank is compact in design, not even as big as a small suitcase. The wall mounted design can greatly save valuable family space while ensuring powerful functions. The heat energy efficiency of the water tank less electric water heater is 99%. It only heats the water when it is used, which greatly saves energy while completing the heating function. Unlike water tank heater, it also needs to consume energy to maintain water temperature even if it is not used.

Brand: MHX


Product Dimensions: 8"W x 5.5"H


Special Feature: 360° Unrestricted Easy Install, Safety Hydroelectric Divisional Operation Structure


Color: White


Wattage: 5500 watts


Brand: ‎MHX


Product Dimensions: ‎8"W x 5.5"H


Special Feature: ‎360° Unrestricted Easy Install, Safety Hydroelectric Divisional Operation Structure


Color: ‎White


Wattage: ‎5500 watts


Voltage: ‎220 Volts


Maximum Temperature: ‎131 Degrees Fahrenheit


Heat Output: ‎5500 Watts


Efficiency: ‎high


Style: ‎Indoor Installation


Mounting Type: ‎Wall


Is Electric: ‎Yes


Manufacturer: ‎shengbeimaoyi


UPC: ‎720721908590


Item Weight: ‎3.34 pounds


Country of Origin: ‎China


Item model number: ‎WY5500


Shape: ‎Rectangle


Special Features: ‎360° Unrestricted Easy Install, Safety Hydroelectric Divisional Operation Structure


Included Components: ‎1 x Water Heater


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: November 24, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Dec 27

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Hot Water on the Go
Review Image by Wil2021 Wil2021
Review Image by Wil2021 Wil2021
Review Image by Wil2021 Wil2021
Review Image by Wil2021 Wil2021
Review Image by Wil2021 Wil2021
Review Image by Wil2021 Wil2021
The media could not be loaded. This neat lil powerful instant electric tankless water heater offers a convenient and efficient solution for heating water in various settings (think long road trips and camping). From home kitchens to RVs and bathrooms, this water heater ensures a constant temperature for hot water while providing self-modulating functionality. One of the standout features of this tankless water heater is its 360° installation capability. This means that users have the flexibility to install it in any orientation, allowing for easier integration into existing plumbing systems. Whether you prefer vertical or horizontal installation, this water heater can accommodate your needs. The touch digital display is another notable feature that enhances the user experience. With its easy-to-use interface, you can conveniently adjust the temperature settings and monitor the water heater's performance. The digital display provides clear and accurate information, ensuring that you have full control over the water temperature. As a cool bonus, the self-modulating technology of this water heater allows it to adjust the power output based on the actual water flow rate and temperature (waste not want not). This not only ensures consistent hot water, but also helps to save energy by only using the necessary power. Best feature - You can enjoy hot water on demand without worrying about excessive energy consumption. ... show more
Reviewed in the United States on June 29, 2023 by Wil2021 Wil2021
    • Easy install but, won't heat.
Item Shape: Rectangle
Piece of crap. Barely makes off cold water.
Reviewed in the United States on November 16, 2024 by Billy s.
    • Seems to work, but not sure for how long?
Item Shape: Rectangle
Review Image by Regina Regina
This hot water heater seems to work for lower flows. It did not like trying to keep up with a 1.2 gpm faucet. It was warmer but was giving the ll error saying it couldn't keep up. Seems like it could keep up well with a .5 or .75 gpm faucet. During the summer this actually might produce hot water at a decent flow. In the winter it makes water very warm, slow the flow and it will get it hot. For $60 it's an amazing deal if it lasts for a while. It doesn't make any noise and can be set to a specific temperature and will tell you the current outlet temperature also. I'm skeptical of the 5500 watt claim since it says it can use 12ga wire, I need to put an amp meter on it. Does not trip a 20amp breaker. For those that keep having leaks or breaking the inlet and outlet, you are using the wrong type of connectors, these are designed to use the flexible hoses that go on sinks that have the rubber washer inside, this can't use threaded pipe sealer with sealer, just too thin and not designed for that. Others that can't get any heat have the flow backwards, there is a flow switch that won't work if it's backwards. ... show more
Reviewed in the United States on January 24, 2024 by Regina Regina
    • Junk to Gold
Item Shape: Rectangle
Review Image by Amazon Customer Amazon Customer
Review Image by Amazon Customer Amazon Customer
So initially as soon as I received this I put it in the pile to return to Amazon. But then after we figured out the electrical connections were very pleased. Here's the situation: our home hot water heater kicked the bucket for the last time, and I want to take this opportunity to upgrade a lot about our system (like increase copper pipe diameter, add multiple water filters, recirculating pump, and add a tankless + tank combination). So we are going to be without hot water for showers for two or so weeks. I initially bought a 110V system which has worked to remove the chill (heating up to about 32C) from the water at low flows, but if we turned up the water flow or the temp setting then we'd inevitably trip a 20Amp circuit breaker. That's why I bought this 220V system, I thought I could use it with the unused 30Amp 220V dryer outlet. However, that outlet was Red, Black, and White (neutral), not grounded. I removed the outlet (after shutting off power), saw that we had ground wire connected to the metal electrical box, and then did the following: Changed to a US 220V 3 prong grounded outlet as pictured, using Ground, Red, and Black. Added the matching 3 prong plug to the wiring of this water heater. Then I ran an10/3 (10 gauge, 3 wire) extension cord usually used for RVs to water heater, et voila, it works! It gets as hot as we need the flow is much stronger than with the prior 110V unit, certainly enough for showers. Note that I did turn down the water flow with the little adjustment screw by the hot water connection to guard against excessive electrical usage. ... show more
Reviewed in the United States on April 21, 2024 by Amazon Customer Amazon Customer
    • Neat, but doesn't get very hot for 220v
Install was easy enough, but this thing just doesn't get hot like I wanted. It will get warm at best & that's with the flow restricted severely. Instant "hot" water heater running 220v you would assume could get hot to the touch, not this little guy. If you want to get warm water, it will be fine, but if you want it hot like I do, this thing won't get the job done. ... show more
Reviewed in the United States on August 5, 2024 by Amazon Customer
    • Muy buenos
Item Shape: Rectangle
Espectacular
Reviewed in the United States on November 28, 2024 by Pedro raad
    • Not good
Item Shape: Rectangle
Didn't work not hot water it said it is a 220v but it has 120v wire.
Reviewed in the United States on October 16, 2024 by Toonami
    • Recommends
Item Shape: Rectangle
Works perfectly!! Heats in seconds and maintains the temp the length of your shower time. Am not sure of durability or lasting time frame. Have used it about 18 months. So far, very satisfied.
Reviewed in the United States on October 3, 2024 by CRD

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