BLACK+DECKER
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BLACK+DECKER 24kW 240 Volt 4.68GPM Tankless Electric Water Heater, Self-Modulating Multi-Application Unit for Whole House, Hot Water on Demand, Digital Temperature Display
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BLACK+DECKER 24kW 240 Volt 4.68GPM Tankless Electric Water Heater, Self-Modulating Multi-Application Unit for Whole House, Hot Water on Demand, Digital Temperature Display
Powerful 24kW heating system provides endless hot water with automatic water flow sensors.
BLACK+DECKER 24kW 240 Volt 4.68GPM Tankless Electric Water Heater, Self-Modulating Multi-Application Unit for Whole House, Hot Water on Demand, Digital Temperature Display

BLACK+DECKER 24kW 240 Volt 4.68GPM Tankless Electric Water Heater, Self-Modulating Multi-Application Unit for Whole House, Hot Water on Demand,

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Powerful 24kW heating system provides endless hot water with automatic water flow sensors.
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What Stands Out

On-Demand Heating
Provides hot water instantly without the need for a storage tank, ensuring you save energy and space while enjoying continuous hot water supply for your entire household.
Self-Modulating Technology
Automatically adjusts energy consumption based on hot water needs, leading to increased efficiency and reducing energy bills while maintaining optimal performance.
Digital Temperature Display
User-friendly interface allows for precise temperature adjustments and monitoring, ensuring comfort and convenience while enhancing safety in hot water usage.

Product Details

Discover the BLACKDECKER 24 kW Self-Modulating Electric Tankless Water Heater at Ubuy Samoa. Get hot water instantly with this multi-application electric water heater.
Item Weight18 lbs (8.16 kg)

Who Should Buy?

Suitable For
  • Large Families

    Ideal for families needing simultaneous hot water supply for multiple faucets and showers without pressure loss.

  • Energy Savers

    Great for users seeking energy-efficient solutions, as it heats water on demand, reducing standby energy loss.

  • Compact Spaces

    Perfect for homes with limited space, as tankless units take up less room compared to traditional water heaters.

Not Suitable For
  • Small Households

    May be overkill for single-person households or small apartments with minimal hot water needs and usage.

  • Cold Climates

    Performance might be limited in extremely cold conditions, affecting flow rates and temperature consistency.

  • High Demand Users

    Not suitable for households with simultaneous high hot water demands exceeding its 4.68 GPM output capacity.

Product Description

BLACK+DECKER 24kW 240 Volt 4.68GPM Tankless Electric Water Heater, Self-Modulating Multi-Application Unit for Whole House, Hot Water on Demand, Digital Temperature Display

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Customer Questions & Answers

  • Question: What is the heating capacity of the BLACKDECKER 24kW tankless electric water heater?

    Answer: The BLACKDECKER 24kW tankless electric water heater has a heating capacity of 4.68 gallons per minute (GPM). This means it can provide a continuous flow of hot water, sufficient for multiple points of use simultaneously without running out. It's an ideal choice for households with high hot water demands, like those with multiple bathrooms or appliances that require hot water, ensuring comfort and convenience at all times.
  • Question: How does the self-modulating feature work in this water heater?

    Answer: The self-modulating feature of the BLACKDECKER tankless water heater adjusts the energy consumption based on the hot water demand. This smart feature ensures that it only uses the necessary energy to heat water to the desired temperature, which helps in maintaining efficiency and reducing energy costs. Users can enjoy hot water on demand without worrying about overheating or excessive energy usage.
  • Question: Can this water heater be used for multi-application purposes?

    Answer: Yes, the BLACKDECKER tankless water heater is designed for multi-application use, meaning it can efficiently supply hot water to multiple fixtures simultaneously. Whether it’s for showers, sinks, or dishwashers, it handles various demands effectively. This versatility makes it suitable for large households or even commercial applications, where a constant supply of hot water is needed.
  • Question: Is professional installation required for the BLACKDECKER electric water heater?

    Answer: While some technically skilled individuals may opt to install the BLACKDECKER electric water heater themselves, professional installation is highly recommended. This ensures adherence to local building codes and safety protocols while also optimizing performance. A professional will be able to properly connect the unit to water and electrical systems, maximizing efficiency and mitigating risks.
  • Question: What size electrical supply is needed for this water heater?

    Answer: The BLACKDECKER 24kW tankless water heater requires a 240 Volt electrical supply for optimal performance. It is crucial to ensure that your home electrical system can support this voltage to prevent any issues during operation. If you're unsure, consulting with an electrician can help determine your existing electrical capacity and any upgrades that might be necessary for safe installation.
  • Question: How does the digital display enhance user experience?

    Answer: The digital display on the BLACKDECKER tankless water heater enhances user experience by providing clear and accessible information about water temperature and system operation. Users can easily monitor and adjust settings to maintain their preferred temperature, ensuring consistent hot water availability. This was designed with ease of use in mind, making it perfect for families and busy households.
  • Question: What maintenance is required for this tankless water heater?

    Answer: The BLACKDECKER tankless electric water heater requires minimal maintenance, primarily focusing on regular descaling to prevent mineral buildup. Depending on water hardness, this should typically be done annually to maintain optimal performance. Additionally, it's advisable to check filters periodically and keep the unit clean from dust and debris to ensure longevity and efficiency.
  • Question: Can this water heater operate during power outages?

    Answer: No, the BLACKDECKER 24kW tankless electric water heater relies on electric power to operate. In the event of a power outage, it will not function until power is restored. For continuous hot water availability during outages, a backup system, like a gas-powered water heater, may be required, especially for households that largely depend on consistent hot water availability for daily activities.
  • Question: How energy-efficient is the BLACKDECKER tankless water heater?

    Answer: The BLACKDECKER 24kW tankless water heater is designed with energy efficiency in mind, significantly outperforming traditional tank heaters. Since it heats water on demand, there is no standby heat loss, which leads to substantial energy savings. This design not only benefits the environment by reducing carbon footprints but also outlines a smart choice for homeowners looking to lower their energy bills.
  • Question: Where can I buy the BLACKDECKER 24kW tankless electric water heater?

    Answer: You can purchase the BLACKDECKER 24kW tankless electric water heater from Ubuy in Samoa. Ubuy offers a wide selection of home improvement and appliance products, ensuring you have access to this high-quality water heater for all your hot water needs.

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“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
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“Accurate delivery timing given”

16 June 2026 · via Trustpilot
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“Not madly expensive like I thought, and much quicker than promised.”

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“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”

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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
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Features & Benefits

  • Backed by over 50 years of experience
  • Made of highest graded materials
  • Self-modulation technology for energy efficiency
  • Ideal for both commercial and residential use
  • Space-saving design with easy installation
  • Saves up to 50% on heating costs

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