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Item #:
213439086
CRAFTSMAN 24kW Tankless Water Heater Electric 240 Volt 3.74GPM, Self-Modulating Tech Multi-Application for Whole House, Hot Water on Demand, Digital
Item #:
213439086
XCD 935
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What Stands Out
Energy Efficiency
Designed to provide instant hot water without the energy waste of pre-heating, significantly lowering energy bills while offering endless hot water supply for 1-1.5 bathrooms.
Compact Design
Space-saving tankless design allows easy installation in tight spaces, perfect for homes with limited room, ensuring that you maximize both efficiency and space utilization.
User-Friendly Control
Equipped with digital temperature controls, enabling precise adjustments to meet specific hot water demands, enhancing user experience and convenience for everyday tasks.
Product Details
| Power Source | Corded Electric |
| Special Features | Lead-free and cETL certified, 7-year leakage-free warranty, 2-year parts warranty |
| Wattage | 24000 watts |
| Voltage | 240 Volts |
| Flow Rate | 3.74 Gallons Per Minute |
| Maximum Temperature | 122 Degrees Fahrenheit |
| Heat Output | 24000 Watts |
| Mount Type | Wall |
| Is Electric | Yes |
| Smart Home Compatibility | Not Smart Home Compatible |
| Capacity | 3.74 Gallons |
| Material Type | Stainless Steel |
| Brand Name | CRAFTSMAN |
| Model Number | CMXTEPA24-AMZ |
| Manufacturer | Craftsman |
| UPC | 810010537898 |
| Manufacture Year | 2023 |
| Included Components | Bag |
| Unit Count | 1.0 Count |
| Color | Gray,Red |
| Style Name | 24KW |
| Brand | CRAFTSMAN |
| Special Feature | Lead-free and cETL certified, 7-year leakage-free warranty, 2-year parts warranty |
| Item Weight | 23 lbs (10.43 kg) |
Who Should Buy?
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Small Households
Ideal for small families needing hot water for 1-1.5 bathrooms without excessive energy consumption.
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Energy Savers
Great choice for users focused on reducing energy bills, providing on-demand hot water only when needed.
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Limited Space
Perfect for homes with space constraints, as tankless heaters take up less room than traditional tank models.
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Large Families
Not suitable for larger homes with multiple bathrooms requiring simultaneous hot water access.
Product Description
CRAFTSMAN 24kW Tankless Water Heater Electric 240 Volt 3.74GPM, Self-Modulating Tech Multi-Application for Whole House, Hot Water on Demand, Digital Temperature Display
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Customer Questions & Answers
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Question:
What is the capacity of the CRAFTSMAN 18kW Electric Tankless Water Heater?
Answer: The CRAFTSMAN 18kW Electric Tankless Water Heater is capable of delivering hot water at a rate of 3.7 gallons per minute (GPM). This capacity makes it suitable for 1 to 1.5 bathrooms, providing continuous hot water for showers, faucets, and appliances without the need for a storage tank. Its on-demand feature allows you to enjoy instant hot water, perfect for households where hot water usage varies. -
Question:
How does the CRAFTSMAN Electric Tankless Water Heater work?
Answer: The CRAFTSMAN Electric Tankless Water Heater operates by heating water directly as it flows through the unit. When you turn on a hot water tap, cold water travels through the pipe into the unit, where powerful heating elements warm it up. This technology ensures that you have a constant supply of hot water without the limitations of a traditional tank system, making it highly efficient. It's particularly useful in households with varying hot water demands. -
Question:
Is the CRAFTSMAN tankless water heater energy-efficient?
Answer: Yes, the CRAFTSMAN tankless water heater is designed to be energy-efficient by providing hot water only when needed. Unlike traditional water heaters that continuously heat and store water, this model activates upon demand, significantly reducing energy consumption. This efficiency not only lowers electricity costs but also contributes to a more sustainable household by minimizing waste, making it an ideal choice for eco-conscious consumers. -
Question:
What type of installation is required for the CRAFTSMAN tankless water heater?
Answer: Installation of the CRAFTSMAN tankless water heater typically requires a dedicated 240-volt electrical circuit and proper plumbing connections. It is recommended that a certified electrician or plumber handle the installation to ensure compliance with local codes and optimal performance. Correct installation is crucial to maximize efficiency and longevity, especially since tankless systems differ from traditional units in both setup and functionality. -
Question:
Can this unit provide hot water for multiple outlets simultaneously?
Answer: While the CRAFTSMAN 18kW unit can efficiently serve up to 1.5 bathrooms, its ability to supply multiple outlets simultaneously depends on the demand of those fixtures. For instance, you can likely run a shower and faucet at the same time without issue. However, if multiple high-demand fixtures are used concurrently, such as two showers, it may approach its maximum capacity. Understanding your household's hot water needs helps in planning usage. -
Question:
What are the dimensions of the CRAFTSMAN 18kW tankless water heater?
Answer: The CRAFTSMAN 18kW tankless water heater is designed to be compact and space-saving, making it suitable for various installation settings. While the exact dimensions may vary, it typically features a slim profile that allows it to fit into tight spaces. This design is perfect for modern homes where efficient use of space is essential, whether installed in a basement, utility room, or even on an exterior wall. -
Question:
Does the unit have any specific maintenance requirements?
Answer: The CRAFTSMAN tankless water heater does require periodic maintenance to ensure optimal performance and longevity. Regular descaling is recommended, especially in areas with hard water to prevent mineral buildup. Additionally, it's important to check the filters and ensure that vents are clear to maintain efficiency. By adhering to these maintenance practices, users can enjoy consistent hot water output while extending the lifespan of the unit. -
Question:
What is the recommended temperature setting for this water heater?
Answer: The recommended temperature setting for the CRAFTSMAN 18kW tankless water heater typically ranges from 120 to 140 degrees Fahrenheit. Setting it within this range provides a balance between comfort and safety, minimizing the risk of scalding while ensuring sufficient heating for daily needs. Adjusting the temperature according to your household’s comfort level can enhance satisfaction and meet specific water requirements effectively. -
Question:
Can I use this water heater in colder climates?
Answer: Yes, the CRAFTSMAN tankless water heater is suitable for colder climates, as it is engineered to operate efficiently in various temperatures. However, the performance may be impacted by extremely low incoming water temperatures. It is advisable to ensure that the unit's sizing matches your home’s climate requirements. If your location experiences very cold winters, opting for a model with a higher GPM might be beneficial to maintain desired hot water levels. -
Question:
Where can I buy CRAFTSMAN 18kW 240-Volt 3.7 GPM Electric Tankless Water Heater?
Answer: You can purchase the CRAFTSMAN 18kW 240-Volt 3.7 GPM Electric Tankless Water Heater from Ubuy. They offer a reliable platform for acquiring quality home improvement products, providing detailed descriptions and customer reviews to assist you in making an informed choice. Ubuy's online availability also ensures that you can access this essential appliance conveniently, making it easier to enhance your home’s hot water system.
CRAFTSMAN Water Heaters CMXTEPA24-AMZ Editorial Review
The CRAFTSMAN 24kW Tankless Water Heater has generated a mixed reception among users, revealing both promising potential and Considerable frustrations. For those seeking a compact solution, the unit's design is often appreciated, especially when replacing traditional tank water heaters. Its self-modulating technology, which adjusts the heating output, aims to provide hot water on demand across multiple applications, making it suitable for whole house use. However, the experience for many users has been less than satisfactory. Common complaints include significant issues with temperature control, as users reported dangerous temperature fluctuations, sometimes leading to scalding. This inConsistency creates an uncomfortable and potentially hazardous bathing experience, causing many to question the safety and efficacy of the unit. Additionally, maintenance concerns have surfaced, particularly for those living in areas with hard water. Users have noted that calcium build-up can lead to performance degradation, requiring regular descaling routines that involve manual intervention. Such demands may not be ideal for every homeowner, and feedback suggests that the internal mechanics of the unit can be problematic, often failing just after the warranty period ends. Customer support has also been a significant pain point, with many users expressing frustration at the lack of assistance when issues arise. This has left some feeling stranded without hot water, especially in colder months, which further accentuates the dissatisfaction surrounding the product. In summary, while the CRAFTSMAN tankless water heater presents a space-efficient alternative to traditional systems and appears to operate effectively in some scenarios, the frequent reliability issues, customer service frustrations, and safety concerns weigh heavily on its overall reception. **
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Pros
- Compact design suitable for limited spaces.
- Potentially efficient for whole house applications.
- Positive performance noted by some users compared to previous models.
Cons
- Requires regular maintenance in areas with hard water.
Platform Trust & Buyer Confidence
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
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XCD 935
This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Endless hot water on demand with advanced digital technology.
- Self-modulating unit with temperature control from 86-122℉.
- Designed for commercial or residential use, handling multiple applications.
- Space-saving design can be installed virtually anywhere.
- Easy installation without the need for gas lines or venting.
- Ideal for homes with up to 3 bathrooms in warm climates.
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