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Thermoflow Electric Mini Tank Water Heater, 4.0 Gallon 120V Corded Under Sink Small Hot Water Heater for Point of Use Instant Hot Water
AUD 329
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Order now and get it around Saturday, August 08
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What Stands Out
Compact Design
TheThermoflow Electric Mini Tank Water Heater's 4.0-gallon size is perfect for tight spaces, making it ideal for under sinks and small areas, ensuring instant hot water where you need it most.
Instant Hot Water
With quick heating capabilities, this mini tank provides immediate hot water at the point of use, eliminating long wait times commonly experienced with traditional water heaters.
Energy Efficient
Operational at 120V, this water heater reduces energy consumption compared to larger models, offering economical hot water delivery without compromising on performance or convenience.
Product Details
- ➤ Instant Sink Hot Water - 4 gallons capacity, point-of-use mini tank water heater fits under your sink to provide immediate hot water right where you need it. Eliminate time for hot water. Dimensions: 18H x 12.2W x 11D inches, 2.6ft cord Plugin to use.
- ➤ Long life Service - This compact mini tank water heater use stainless steel tank to reduce corrosion and maintenance.
- ➤ Save Energy - Fast recovery and thermal efficiency up to 98% using stainless steel heating element, 3-layer EPS foaming insulation reducing heat lost, provide you more hot water with less power power consumption.
- ➤ Safe & Reliable - Over-heat protection, auto cut-off electricity if not hot water come out, IPX24 water proof, 2.6ft plug in cord, suit for kitchen, bathroom, bar, school, hospital, office and RV.
- ➤ NOTES - Please verify that this model is the right size for your hot water needs and electrical requirements before purchase & installation. Dimensions: 18H x 12.2W x 11D inches; Weight: 14 lbs; Water connections: 1/2 inch NPT, Electrical requirements: 1.5 kW, 120 Volts. Max pressure: 150PSI. Nominal current: 13A.
| Power Source | plug in,120V |
| Special Features | Quickly Hot Water Supply, Compact Size Saves Space,Two Modes Optional, suitable for any season. |
| Wattage | 1500 watts |
| Voltage | 120 volts |
| Maximum Temperature | 167 °F |
| Heat Output | 1500 watts |
| Maximum Pressure | 150 psi |
| Mount Type | floor mount or surface mount |
| Capacity | 4 gallons |
| Item Dimensions W x H | 12.2"W x 18"H (31 cm) |
| Item Depth | 11 inches (27.9 cm) |
| Material Type | Stainless Steel |
| Brand Name | thermoflow |
| Model Number | UT15N3 |
| Unit Count | 4 Count |
| Manufacturer | thermoflow |
| UPC | 630792535352 |
| Included Components | 1X 4 Gallons mini tank water heater, 2X 1/2 inches brass bushings, 1X instruction manual (2.5 cm) |
| Color | White |
| Style Name | 4.0 Gallons |
| Brand | thermoflow |
| Product Dimensions (L x W x H) | 12.2"W x 18"H (31 cm) |
| Special Feature | Quickly Hot Water Supply, Compact Size Saves Space,Two Modes Optional, suitable for any season. |
Who Should Buy?
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Small Households
Ideal for families with limited hot water needs, providing instant hot water where most needed in the home.
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Under-Sink Installations
Perfect for installation under sinks in kitchens or bathrooms, saving space while delivering hot water on demand.
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Supplemental Heating
Useful for homes with larger water heaters as a boost, ensuring immediate access to hot water at various points.
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Large Households
Not suitable for larger families or homes with high hot water demands due to its limited 4-gallon capacity.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What are the main features of the Thermoflow Electric Mini Tank Water Heater?
Answer: The Thermoflow Electric Mini Tank Water Heater offers a compact design with a capacity of 2.5 gallons, making it ideal for under-sink installation. It operates on a 120V corded power supply, ensuring instant hot water at the point of use. This unit features a glass-lined tank for durability and resistance to corrosion. Its thermostat allows you to control the water temperature efficiently, and it is particularly suited for homes or offices where space is limited and immediate access to hot water is essential. -
Question:
How does point-of-use hot water heating work?
Answer: Point-of-use hot water heating refers to systems that supply hot water directly where it is needed, eliminating long waits for water to reach your faucet or appliance. The Thermoflow Mini Tank Water Heater stores hot water at the installation site, delivering it quickly with minimal heat loss. This is particularly useful in bathrooms, kitchens, or utility rooms, providing convenience and energy efficiency by reducing water wastage. -
Question:
What is the installation process for the Thermoflow Electric Mini Tank Water Heater?
Answer: Installation of the Thermoflow Mini Tank Water Heater is straightforward and can typically be completed without professional help. It requires a standard electrical outlet and can be mounted on the wall or placed upright on the floor under the sink. The water supply needs to be connected using standard plumbing fittings. Always consult the user manual for detailed instructions to ensure safety and proper functioning. -
Question:
Is the Thermoflow Mini Tank Water Heater energy-efficient?
Answer: Yes, the Thermoflow Mini Tank Water Heater is designed to be energy-efficient. By providing hot water on demand right where it is needed, it helps minimize energy wastage associated with traditional tank heaters. This efficiency makes it a cost-effective choice for household applications, as it only heats water as needed, thereby lowering utility bills over time. -
Question:
Can the Thermoflow Mini Tank Water Heater be used for multiple fixtures?
Answer: While the Thermoflow Mini Tank Water Heater is designed for point-of-use applications, it is capable of supplying hot water to multiple fixtures, albeit in a limited manner. For optimal performance, it’s best used for single applications, such as a sink or a shower, especially during peak usage times. If you have multiple simultaneous hot water demands, consider installing additional units. -
Question:
What maintenance does the Thermoflow Mini Tank Water Heater require?
Answer: The Thermoflow Electric Mini Tank Water Heater requires minimal maintenance. Regularly check the temperature settings to ensure they are at a safe level and inspect the unit for any signs of leaks or corrosion around the fittings. It's also a good practice to flush the tank annually to remove any sediment buildup, ensuring longevity and optimal performance of the heater. -
Question:
What temperature does the Thermoflow Mini Tank Water Heater provide?
Answer: The Thermoflow Mini Tank Water Heater can heat water to a maximum temperature of 150°F (65°C), adjustable according to your preferences. This feature allows you to tailor the water temperature for specific uses, whether for washing hands, doing dishes, or other household activities, providing comfort and versatility in hot water provision. -
Question:
What is the typical recovery time for this water heater?
Answer: The recovery time for the Thermoflow Mini Tank Water Heater is approximately 15-20 minutes to reheat the stored water after it has been used. This makes it suitable for immediate use and provides a steady supply of hot water without long wait times, particularly beneficial for small households or low-demand scenarios. -
Question:
Where can I buy the Thermoflow Electric Mini Tank Water Heater in Australia?
Answer: You can purchase the Thermoflow Electric Mini Tank Water Heater from Ubuy in Australia. Ubuy offers a wide selection of home appliances, providing a convenient platform for customers seeking efficient and compact hot water solutions. -
Question:
What makes the Thermoflow Mini Tank Water Heater a good choice for small spaces?
Answer: The Thermoflow Mini Tank Water Heater is specifically designed for small spaces due to its compact size and under-sink installation capability. Its 2.5-gallon capacity is sufficient for small households or specific applications without taking up much room. This makes it an excellent choice for apartments, RVs, or any area where space is at a premium, allowing for efficient use without compromising on hot water access.
thermoflow Water Heaters UT15N3 Editorial Review
### Editorial Review The Thermoflow Electric Mini Tank Water Heater has garnered a mixed reception among customers, with several users praising its efficiency and others pointing out significant shortcomings. For many, the product excels in delivering instant hot water, making it a reliable choice for hand-washing and quick showers. Customers have noted that it effectively reduces the wait time for hot water from the main tank, saving both time and water. Users appreciate the quiet operation of the heating element and the user-friendly temperature control. Some have found its compact size advantageous, as it can be placed conveniently under sinks without the need for wall mounting. However, not all experiences have been positive. A number of reviews highlight issues such as units arriving dead on arrival (DOA), leaking components, and missing parts, which significantly detracts from the user experience. Several customers expressed frustration with the installation process and the lack of clarity in assembly instructions, particularly regarding the reset feature, which was challenging to locate and access. Moreover, customer service experiences seem inConsistent, with some users reporting unhelpful responses to product-related issues. This has led to dissatisfaction, particularly when units malfunctioned shortly after installation. There are also concerns regarding the quality control of manufacturing, as evidenced by reports of leaking tanks and poor installation of valves. In summary, while the Thermoflow Electric Mini Tank Water Heater can offer substantial benefits when functioning correctly, potential buyers should weigh the product's evident mechanical issues against its advantages. ### Pros and Cons **
Customer Reviews & Ratings
763 customers ratings
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5 Star
61%
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4 Star
12%
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3 Star
5%
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2 Star
5%
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1 Star
17%
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Pros
- Provides instant hot water quickly for handwashing and showers.
- Quiet operation with effective temperature control.
- Compact design suitable for under-sink installation.
- Can save time and water compared to waiting for hot water from a main tank.
Cons
- Reports of units arriving dead on arrival (DOA).
Platform Trust & Buyer Confidence
CJ
Chris
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“Promt delivery. Seems like a good product.”
22 July 2026 · via Trustpilot
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“It was the best service ever received by any company from my online shopping experience in the last 10yrs”
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Terri
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“so easy to order delivery was way earlier than i expected”
3 July 2026 · via Trustpilot
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Gavin
Verified buyer
“Very impressed with the speed at which I received my package from the United States to Australia. Highly recommended.”
21-Jul-26 · via Trustpilot
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Jeannie
Verified buyer
“Very efficient service. Hassle-free. Excellent product. Have ordered several times.”
17-Jul-26 · via Trustpilot
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AUD 329
Order now and get it around Saturday, August 08
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Features & Benefits
- Provides immediate hot water exactly where you need it.
- Compact design fits conveniently under your sink.
- Long-lasting stainless steel tank reduces maintenance.
- High energy efficiency with a thermal efficiency of up to 98%.
- Fast recovery and reduced power consumption for savings.
- Easy installation with standard water connections.
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