Black+Decker 3.5kW/120V 0.5 GPM Point-of-Use Electric Tankless Water Heater
Black+Decker 3.5kW/120V 0.5 GPM Point-of-Use Electric Tankless Water Heater
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Black+Decker 3.5kW/120V 0.5 GPM Point-of-Use Electric Tankless Water Heater

4.2 stars out of 18 reviews
(4.2)|
18 ratings
Black+Decker 3.5kW/120V 0.5 GPM Point-of-Use Electric Tankless Water HeaterBlack Decker 3 5kW 120V 0 5 GPM Point of Use Electric Tankless Water HeaterBlack Decker 7kW 240V 1 6 GPM Electric Tankless Water Heater Up to 2 Sinks Nationwide or 1 Shower in Warm Climates

Key item features

  • Durable Solution: This point-of-use hot water solution is ideal for a single sink application in areas with at least 57°F ground water temperature.
  • Electrical Requirements: The unit requires a 30 Amp single pole dedicated breaker and a 120-Volt connection.
  • Water Connections: It features standard 1/2 inch NPT (straight thread) water connections.
  • Power Settings: The heater offers three power settings: high 7 kW, medium 3.5 kW, and low 3 kW.
  • Safety Features: Includes a Pressure Relief Device (PRD) with a built-in one-way valve for added safety.
  • Installation Flexibility: Its compact design allows for installation in various locations like cabinets, closets, garages, or basements.
  • Energy Efficiency: This tankless heater provides endless hot water on demand, reducing energy consumption and water waste.
  • Certification Status: The product is UL Certified and Lead Free.
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Customer ratings & reviews

4.2 out of 5 stars
stars18 ratings13 reviews
How item rating is calculated
  1. 5 stars72% (13)
  2. 4 stars6% (1)
  3. 3 stars6% (1)
  4. 2 stars0% (0)
  5. 1 star17% (3)

Reviews summary

Pros
  • : Provides instant hot water in small design.
  • : Provides hot water for multiple showers.
  • : Installation is easy with existing electrical connections.
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Showing 1-3 of 13 reviews

Nov 22, 2025
mvw
Top Reviewer
Item details
Watts: 3.5 kW
Sold byHome and Around ProductsDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Got it for our RV camper. wanted instant hot water. it heats the water Great.

Incentivized Review
Helpful?25TMIEGTSJFH2541160096
Dec 10, 2024
samg137_9821
5 out of 5 stars review

It really works

[This review was collected as part of a promotion.] It was a very great product to try I definitely recommend it to anyone who wants to get a new yet great product when it comes to water heaters 10/10 with this

Review from influenster.com
Helpful?25TMIEGTSJFH2541160096
Apr 18, 2023
Schnizzle
5 out of 5 stars review

Perfect for my outdoor kitchen

[This review was collected as part of a promotion.] I wanted to have hot water for our outdoor kitchen sink without having to run new plumbing. This tankless water heater was our solution. Installation was a breeze and its been nice to have hot water to wash our BBQ utensils, hands etc... My only regret is not getting one sooner!

Review from Paragon Group USA
Helpful?25TMIEGTSJFH2541160096