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Electric Tankless Water Heater, 13kW 240V on Demand Instant Endless Electric Hot Water Heater for Residential Whole House Shower, Self-Modulating LED Display Knob Control, CSA Certified, Space Saving

  • Based on 7 reviews
Condition: New
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$219.99 Why this price?
Holiday Deal · 41% off was $369.99

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This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2026

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Availability: 20 left in stock
Fulfilled by Amazon

Arrives Sunday, Nov 23
Order within 9 hours and 52 minutes
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Style: 13kW


Features

  • [Perfectly Sized for Your Needs] - This 13 kW electric tankless water heater operates at 240V and requires a 60-amp bipolar circuit breaker. Compact dimensions (7.9" x 2.8" x 11") and 1/2" NPT water connections ensure easy installation in any space
  • [Energy & Cost Efficient] - Say goodbye to wasted energy! Unlike traditional tank heaters, this electric tankless model heats water on demand, consuming zero energy when idle. Enjoy up to 60% savings on heating costs while eliminating standby heat loss. Its space-saving design fits anywhereno bulky storage tank needed!
  • [Powerful On-Demand Performance] - With 99% thermal efficiency, this electric tankless water heater delivers 1.02.6 gallons per minute (depending on inlet temperature), effortlessly supporting 13 simultaneous hot water outlets. No preheating means endless hot waterperfect for showers, sinks, and more
  • [Precise & User-Friendly Control] - Adjust settings with ease using the intuitive knob control and LED display. Set your ideal temperature between 86F131F in 1F increments for consistent, comfortable hot water whenever you need it
  • [Built for Safety & Reliability] - CSA-listed and rigorously tested, this unit includes leakage protection, overheating safeguards, damp-proofing, and drop resistance. Rest assuredevery detail is engineered for 100% safety and durability
  • [Reliable Protection & Support] - The LiberLive water heater comes with a comprehensive 1 year warranty that covers the entire unit. Our dedicated customer support team is always on hand to address any questions or concerns, ensuring you enjoy complete peace of mind

Brand: LiberLive


Special Feature: Dry Combustion Protection, LED Display, Overheat Protection


Color: Gray


Wattage: 13 KW


Voltage: 240 Volts


Brand: ‎LiberLive


Special Feature: ‎Dry Combustion Protection, LED Display, Overheat Protection


Color: ‎Gray


Wattage: ‎13 KW


Voltage: ‎240 Volts


Maximum Flow Rate: ‎2.6 Gallons Per Minute


Maximum Temperature: ‎131 Degrees Fahrenheit


Heat Output: ‎13 Kilowatts


Efficiency: ‎High Efficiency


Maximum Operating Pressure: ‎150 Pound per Square Inch


Mounting Type: ‎Wall


Is Electric: ‎Yes


Manufacturer: ‎LiberLive


Item Depth: ‎2.8 inches


Manufacture Year: ‎2025


Part Number: ‎RE13K


Item Weight: ‎6.76 pounds


Product Dimensions: ‎13 x 11.2 x 6.7 inches


Item model number: ‎RE13K


Item Package Quantity: ‎1


Special Features: ‎Dry Combustion Protection, LED Display, Overheat Protection


Included Components: ‎‎User Manual x 1, Parts Kit x1, Water heater x 1, Installation Template x1, Remote Control x1


Batteries Required?: ‎No


Date First Available: July 26, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Nov 23

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.

Top Amazon Reviews


  • Hot water fast and super compact
Style: 13kW
This unit was easy to place and set up. The size is tiny, so it fit right where I needed it without rearranging anything. Hookups are straightforward with the 1/2 inch NPT connections, and the LED display with the knob makes dialing in the temperature simple. Performance has been solid. I get hot water fast and it stays steady during a normal shower. For me, it comfortably covers a shower plus a sink at the same time. The self modulating feature does its job and I like being able to set the temp in 1 degree steps. Energy use is better than my old tank since it only heats when water is running. Build feels decent, and I appreciate that it is CSA listed. If you have a 240V line and the proper 60 amp double pole breaker, this is a great space saving upgrade. Exactly what I wanted for instant hot water without a bulky tank. ... show more
Reviewed in the United States on October 15, 2025 by AZANONYMOUS

  • Tankless
Style: 13kW
Hot water not steady works when it wants
Reviewed in the United States on October 5, 2025 by Tim green

  • Works And Installs Easily
Style: 13kW
I found this hot water heater very simple to install. No leaks and clear instructions. Water heats quickly and the unit itself fit on my shop very easily. All parts were accounted for. Holding up great. Unit is good quality.
Reviewed in the United States on August 31, 2025 by Candice

  • Compact in size and super convenient to use!
Style: 11kW
It quickly reaches the maximum temperature, heats up fast, and doesn't waste extra water waiting for hot water. I'm really looking forward to seeing my water bill go down because I've been wasting so much water just waiting for it to get hot in the sink.
Reviewed in the United States on July 31, 2025 by Gidalti Christinelli Junior

  • Hot water within 5 seconds!
Style: 13kW
This water heater works great. Hot water within 5 seconds! I love that it displays the water temperature. Easy to install. Easy to use. Great product!
Reviewed in the United States on August 2, 2025 by Shirley Wright

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