8kW Tankless Electric Water Heater, 240V on Demand Instant Endless Water Heater with LED Temperature Display for Whole House Shower
8kW Tankless Electric Water Heater, 240V on Demand Instant Endless Water Heater with LED Temperature Display for Whole House Shower
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Ranein

8kW Tankless Electric Water Heater, 240V on Demand Instant Endless Water Heater with LED Temperature Display for Whole House Shower

3.2 stars out of 24 reviews
(3.2)|
24 ratings

Key item features

  • Compact Dimensions: Unit dimensions are 10.7" x 7.9" x 2.8" with a 1/2" NPT water connection, making it easy to install anywhere.
  • Energy Efficient: Saves 60% of heating costs compared to tank-type water heaters by eliminating the need for preheating and reducing energy consumption when not in use.
  • High Thermal Efficiency: The 8kW tankless electric water heater boasts a thermal efficiency of up to 99%, providing a flow rate of up to 1.9 GPM for 1-2 usage points throughout the house.
  • Instant Hot Water: Provides endless hot water on demand with no waiting time for preheating, ensuring a continuous supply for showers and other uses.
  • Easy Controls: Features simple knob controls and an LED display with an adjustable temperature range from 86F to 131F in 1F increments for precise temperature settings.
  • Safety Features: Equipped with safety features such as leakage protection, overheat protection, and automatic shutdown to ensure safe operation.
  • Scale Prevention: Heating elements are separated from water to prevent scale buildup, enhancing the longevity and efficiency of the unit.
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Current price is $189.00
Price when purchased online
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  • Free 90-day returns
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Columbus, 43215
Arrives by Wed, Feb 25
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Sold by EssentialHomePro Seller
Fulfilled by Walmart
4.036585365853658 stars out of 5, based on 83 seller reviews(4.0)
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About this item

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Customer ratings & reviews

3.2 out of 5 stars
stars24 ratings11 reviews
How item rating is calculated
  1. 5 stars46% (11)
  2. 4 stars8% (2)
  3. 3 stars0% (0)
  4. 2 stars13% (3)
  5. 1 star33% (8)
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Showing 1-3 of 11 reviews

Oct 21, 2025
Herman
Walmart Associate
Sold byRanein Heating HubDelivered byWalmart
5 out of 5 stars review

Verified Purchase

In demand hot water

This product is exactly as described and it does exactly as described. This product works very well and I would recommend it to everyone I know that could definitely use one.

Helpful?6WXVAXYSPWF415715112867
Jan 10, 2026
rosalinda
Sold byEssentialHomeDelivered byWalmart
5 out of 5 stars review

Verified Purchase

i love it it heats up really quick

Incentivized Review
Helpful?6WXVAXYSPWF415715112867
Nov 7, 2025
Jason
Sold byRanein Heating Hub
5 out of 5 stars review

Verified Purchase

great water heater

such a great purchase. def would recommend

Incentivized Review
Helpful?6WXVAXYSPWF415715112867