Search  for anything...
Ranein

Electric Tankless Water Heater 4.5 kW 110~120V, Point-of-Use, Digital Display, Electric Instant Hot Water Heater with Self-modulating, Overheating Protection for Under Sink, Bar, Hair Salon

    • Based on 66 reviews
Condition: Used - Like New
Checking for product changes
$82.26 Why this price?
Holiday Deal · 14% off was $95.99

Buy Now, Pay Later

As low as $13.71 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: Only 1 left in stock, order soon!
Fulfilled by Amazon
Arrives Thursday, Dec 26
Order within 6 hours and 9 minutes
Available payment plans shown during checkout

Style: 4.5 kW


Features

  • NOTE: Make sure this water heater is sized for your hot water needs 4.5 kW; 120 V AC, No plugs. Circuit breaker required 1 x bipolar 40 amps; unit dimensions 8.66" x 2.37" x 6.7"; water connection 1/2" NPT.
  • INSTANT & SUFFICIENT HOT WATER: Applied with 4.5 kW heating system, the electric water heater supplies instant, consistent, and endless hot water of 116For higher temp shortly, with no waiting for preheat nor terrible temp up and down, perfect companion for sinks. Time to get rid of those "lukewarm" toys.
  • SMART SELF ADJUSTMENT: The electric water heater adjusts power input based on flow rate and temperature setting in real time. For example, less power will be applied by the system when water flow is reduced, thus you still get the ideal temperature instead of scalding hot water, which means a comfortable experience. An optimal energy efficiency of 98% saves considerable electric charge.
  • CONVENIENT USE: The tankless water heater comes with a digital display and touch control panel so the temperature setting is easy job. Now turn on the tap and let the smart unit do the rest, you neednt go through a hard lesson about temp setting by a mixer tap without any hint.
  • SAFE and DURABLE: Applied with multiple protection devices, every piece goes through strict tests to ensure 100% safety. Inner water and electricity lines are designed to run separately to avoid leakage or harm from scale build-up.
  • POINT of USE: The sleek tankless water heater is as compact as an oatmeal box, making it possible to install it anywhere close to the outlet and avoid energy waste. It can be mounted horizontally, vertically, and obliquely, ideal for kitchens, bars, schools, hospitals, communities, and hair salons.

Brand: Ranein


Product Dimensions: 8.66"W x 6.7"H


Special Feature: Temperature Lock, Lightweight, Pilot Light Button


Color: starry sky gray


Wattage: 4.5 KW


Brand: ‎Ranein


Product Dimensions: ‎8.66"W x 6.7"H


Special Feature: ‎Temperature Lock, Lightweight, Pilot Light Button


Color: ‎starry sky gray


Wattage: ‎4.5 KW


Voltage: ‎120 Volts (AC)


Maximum Temperature: ‎131 Degrees Fahrenheit


Heat Output: ‎4.5 Kilowatts


Efficiency: ‎98%


Style: ‎4.5 kW


Maximum Pressure: ‎87.02 Pound per Square Inch


Mounting Type: ‎Wall


Is Electric: ‎Yes


Manufacturer: ‎Ranein


Item Weight: ‎3.46 pounds


Item model number: ‎RE45K


Special Features: ‎Temperature Lock, Lightweight, Pilot Light Button


Included Components: ‎Parts Kit x1, Water Heater x1, User Manual x1


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: September 11, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Dec 26

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Works as intended
Model: RE45K
Small, sleek, affordable little machine. Works as intended, no complaints here!
Reviewed in the United States on October 23, 2024 by Marcos Torres
    • Better than I imagined!
Model: RE45K
I like that it's so small, but puts out just enough heat to keep my water where I like it!
Reviewed in the United States on September 17, 2024 by Hatchetizer
    • Broken
Model: RE45K
This item is broken when It came in the mail. And I have no way of returning the item because it's been 2 months since I purchased it. I'm just now installing it and discovered it's broke.
Reviewed in the United States on August 31, 2024 by Purple peacock
    • Relatively low power but gets the job done
My water heater is the same model but looked dramatically different than the pictures (not even the same color). The performance specs and model number are identical so it all works out for me. I hooked up this water heater to a recirculating shower system which I'm working on in my camper. It takes about 5 minutes of running to get the water reservoir nice and warm, in-line with a recirculating pump. I have only taken a few showers but have tested it many times already and it has worked well. ... show more
Reviewed in the United States on October 29, 2024 by BlinkingSun
    • Hot
Model: RE45K
Makes hot water fast and easy
Reviewed in the United States on November 9, 2024 by lka
    • Is perfect, and fit behind the cabinet
Model: RE45K
Review Image by gina gina
The media could not be loaded. I like the is small, works perfect
Reviewed in the United States on November 5, 2024 by gina gina
    • Tankless Electric Water Heaters
Model: RE45K
Is so nice and very practical I love it. Work very nice.
Reviewed in the United States on September 16, 2024 by Lourdes Vasquez
    • perfect for my job
Model: RE45K
It would be nice if the power cord was a little longer.
Reviewed in the United States on October 24, 2024 by Paul

Can't find a product?

Find it on Amazon first, then paste the link below.