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    Best Mini Electric Tankless Hot Water Heater Buying Guide

    • Best Mini Electric Tankless Hot Water Heater Buying Guide
    26 Oct 2023

    Best Mini Electric Tankless Hot Water Heater Buying Guide

    Are you struggling in selecting the right mini electric tankless hot water heater? If you are, this following tankless water heater buying guide might give you some help.

    Table of Contents


    Introduction about Mini Electric Tankless Hot Water Heater

    Considerations before Purchase

    Hot-selling Mini Electric Tankless Hot Water Heaters

    Benefits of Mini Tankless Hot Water Heater

    Frequently Asked Questions

    Introduction about Mini Electric Tankless Hot Water Heater


    Mini electric tankless hot water heater refers to a small water heater installed in the kitchen for washing dishes, foods and other purposes. According to this picture above, we have learned that it’s belong to one of the three types of water heaters--electric water heater, which uses electricity as an energy source for heating.

    Compared to the common water heater, however, mini electric tankless hot water heaters cannot be used for bathing, since its power, temperature and flow rate cannot meet the needs to bath.

    Considerations before Purchase

    1. Installation Location

    It is necessary to determine where you are going to install this machine, and purchase according to your actual needs. There are two types of mini electric tankless hot water heaters: upper water outlet and lower water outlet. You could choose the first one if you prefer to put this item below the faucet, or you would better choose the second one.
    Note: If it is placed in a cabinet, you have to consider the connection method of pipes in advance and make sure enough space is reserved in the cabinet.

    2. Power

    The higher power of the water heater, the less time we will wait to get the hot water. But blindly choosing high power may generate some unnecessary security issues. Therefore, when choosing the power of mini electric tankless hot water heater, it is better for us to consider the home electric meter and the size of the power cord. If the electric meter has a large capacity and the power cord is thicker, you can choose to buy this item with a high power. Generally speaking, there is no problem for most homes to install this machine with the power of 3500 w, which can offer the hot water within 3 seconds.

    3. Warranty

    It’s better for you to find a water heater with a longer warranty available. As we all know, there are some minerals in water, such as calcium and magnesium, which could produce mineral scale.

    As the scale builds inside the tankless appliance, the heater is required to work harder than necessary. Eventually, this could lower the energy efficiency, and shortens the service life, or lead to the system overheating and shutting down.

    Hot-selling Mini Electric Tankless Hot Water Heaters

    No.1 110V Tankless Hot Water Heater


    This product, with 3000 W rated power and 50 Hz frequency, can provide hot water from 68-126°F within 3 seconds, making you get endless hot water easily. The intelligent system gives it a magic function-freely to adjust water temperature by the speed of water and stop heating when there is no water flow. Due to its small shape, it could be freely installed in both kitchen and bathroom for washing dishes, food, clothes and so on. Find more details about 110V Best Mini Tankless Water Heater.

    Specifications:
    - Rated Voltage: 110V
    - Rated Power: 3000W
    - Plug: US Plug
    -Current: 25-32A
    - Color: White
    - Heating Material: 304 Stainless Steel
    - Water Temperature Range: 68-126°F
    - Start-Up Pressure: 0.4-0.6MPa
    - Waterproof Rate: IPX4

    No.2 Mini Electric Hot Water Heater 


    This Mini Instant Water Heater is made of high quality stainless steel, making it more corrosion resistant, rustproof and long service life. With LCD digital temperature display, you can freely adjust water temperature by water flow which allows simple operation. 6000 W output tankless electric hot water heater eliminates long time waiting. Similarly, it’s safe and intelligent-when there is no water flow, it will stop heating. Find more details about Mini Electric Hot Water Heater.

    Note: The water heater needs a larger than 40 amps circuit breaker

    Specifications:
    Rated Voltage: 220V
    Rated Power: 6500W
    Current: 30A
    Color:Black
    Heating Material: Aluminum

    Water Temperature Range: 68-126°F
    Start-Up Pressure: 0.4-0.6MPa
    Waterproof Rate: IPX4
    Size: Approx. 26.5*20*7.8cm/ 10.43x 7.87 x 3.08"

    Benefits of Mini Tankless Hot Water Heater

    1. Space Saving

    Compared with tank hot water heaters, this machine has won customers' taste because of its small shape. You can install it on any corner as you like, which helps you save a lot of spaces.

    2. Instant Hot Water

    Due to its efficient work way and high power, you can enjoy the hot water at any time without long waiting. And it could not be limited by the climate and barometric pressure, which means an endless supply of hot water is always possible.

    3. Clean Water

    Unlike tank hot water heaters, it doesn’t store the water, giving this machine fewer opportunities to produce mineral scale. Therefore, you could get clean and fresh water all the time.

    4.  Longevity

    Tankless hot water heaters typically last up to 20 years, often twice as long as a typical tank-style unit. Separately, we could save more cost to use it in our home.

    Frequently Asked Questions

    Q 1. How does the Mini Electric Tankless Hot Water Heater work?

    It works by using an electric element to warm the water as it travels through a pipe and into the unit, which delivers a near endless supply of hot water and provides instantaneous comfort and convenience. Unlike traditional water heaters, the hot water supply is not stored in the tank.

    Q 2. How to install a Mini Electric Tankless Hot Water Heater?

    1. Turn off all circuit breakers and water supply
    2. Drain and disconnect the old heater
    3. Remove the front cover and mount the heater
    4. Connect the pipes correctly
    5. Install flow valve and pressure valve
    6. Bleed the hot water system
    7. Check the electric connections
    8. Re-attach cover and over

    Final thoughts

    It’s very happy if this article can help you. Actually, there are more things we need to consider when we determine to purchase a mini electric tankless hot water heater. The most important thing for us is to choose the right one based on our real needs. Generally, it’s a good decision to choose one of the two water heaters above. You can  learn more about products in Hot Water Heater. Hope you can find the suitable one as soon as possible!

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