Thermoflow 110V~120V Mini Tankless Water Heater Electric Point of Use On Demand Instant Hot Water Heater Under Sinks Wall Mounted, CSA Certified 3.5kW Hard Wired
Condition: New
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Extended holiday returns
FREE refund/replacement until Jan 31, 2026 Learn more
FREE refund/replacement until Jan 31, 2026 Learn more
This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2026
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
In Stock.
Arrives
Saturday, Dec 6
Style: 3500W
Features
- NOTE: Choose 3.5kw 120V if your power is 120V. 2 years warrant for free replacement and refund, contact us for any problem before your return. TANKLESS electric water heater - 0.5GPM at temp rise 45aF for single sink washing use of small water flow use, ideal for summer or warm weather. Water flow and inlet water temperature will affect the heating performance as it's only 3.5kW.
- HARD WIRED ENDLESS HOT WATER - No need to preheat before using. As soon as you open the tap, the water fows with your desired temperature. High efficient, Energy Saving
- EXCEPTIONALITY DURABLE - Instant hot water thanks to rapid and maintenance-free bare wire heating systems. High quality alloy bare heating element has good corrode resistance and acid-resisting, with longer lifespan, instantaneous heating efficiency up to 99%.
- NOTES - Please verify that this model is the right size for your hot water needs and electrical requirements before purchase & installation. Dimensions:7.4" x 5.4" x 3.4" ; Weight: 3.0 lbs; Pipes fittings :1/2?A NPT, Electrical requirements: 3.5 kW, 120 volts, Nominal pressure: 150PSI. Nominal current:29A. Required breakers:1x 2-POLE 30A. Required wire: 1 x 12 AWG . ( Breakers and wire are NOT included )
Brand: thermoflow
Product Dimensions: 7.4"W x 5.4"H
Color: 3.5KW 120V
Wattage: 3.5 KW
Voltage: 120 Volts
Brand: thermoflow
Product Dimensions: 7.4"W x 5.4"H
Color: 3.5KW 120V
Wattage: 3.5 KW
Voltage: 120 Volts
Maximum Flow Rate: 2.5 Liters Per Minute
Maximum Temperature: 122 Degrees Fahrenheit
Heat Output: 3.5 Kilowatts
Efficiency: High efficient, Energy Saving
Style: 3500W
Maximum Operating Pressure: 115 Pound per Square Inch
Mounting Type: Wall
Is Electric: Yes
Manufacturer: thermoflow
Item Depth: 3.4 inches
UPC: 750139328628
Part Number: Elex 3.5L
Item Weight: 3 pounds
Item model number: Elex 3.5L
Size: 120V/3.5kW
Amperage Capacity: 29 Amps
Certification: CSA
Included Components: connector
Batteries Included?: No
Batteries Required?: No
Date First Available: March 17, 2021
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, Dec 6
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Style: 3500W
I replaced an older point of use water heater that leaked. This was very easy to install and works well. The water is not as hot as the old heater but warm enough to make hand washing pleasant. It is connected to the hot water line from the main water heater in my home so if really hot water is needed, a couple of minutes of running water and temperature is hotter than needed. Good product!
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Reviewed in the United States on July 19, 2022 by Richard H
Style: 3500W
I purchased the Thermoflow water heater in December of 2023. By March of 2024 it was not working. I contacted the seller for help and they said to disassemble the heater and reset the breaker switch. Well, I disassembled the unit. ( not easy ) and attempted to reset the switch but it will not reset. Bad product. Do no buy. I am stuck past my return time with a $100 USD piece of garbage. Edit NOV2024 : I let it sit on my workbench, hoping against hope I suppose that perhaps my some miracle this $100 paperweight would return to life. I gave it another good looking over on the inside and it looks as if something has darkened and looks burnt. This is the third time I have hooked it up and hit the "reset" switch inside the unit. Still nothing. In fact the "reset" switch seems inert. There is no solid feel to it when depressed. No click. It just has a mushy feel. Pulling it back out and throwing it away. This product should be pulled from sales so no one else gets ripped off.
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Reviewed in the United States on September 2, 2024 by AZMac
Style: 5500W
Unit worked fine for a few months, then quit. Restarted it but temp only heats water to luke warm. Tried to contact customer service with no luck. Would not deal with them again. This was my first response, since then we have been able to work out our communication problems and they have been most helpful and have acknowledged a defective part in the unit. As a result have sent me a brand new replacement . Original unit worked fine when initially installed and I would use their products again.
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Reviewed in the United States on January 21, 2020 by Len
Style: 3500W
Definitely will make your water warm, good for washing hands. My experience with this unit is that it will not make water hot, but it'll make the tap water comfortably warm. I have it hooked up to a outdoors sink in a Greenhouse for general purpose use.
Reviewed in the United States on November 30, 2022 by Jim F.
Style: 3500W
My contractor sent me this item to purchase so I blindly bought it without reading the reviews, shame on me. Customer support resolve my issue as the product did not work from the moment it was installed but regardless we have an installed water heater that doesn’t work. Install was very difficult as conveyed by contractor and cost us more then the unit itself and will continue to cost us as we have to replace the item and my contractor has quoted us a few hours to uninstall and replace with another heater system. The seller sent us some great guidance on how to check if our unit was working properly and after all the tests we determined that the item was in fact faulty and max water temperature is 91 degrees. It seems that I am not alone in this issue and this item should be considered to be removed as the reviews are as bad as they are good. I definitely do not recommend. There seems to be a 50/50 shot if you will get a good one. Good news is customer service has been responsive and helpful if you still want to purchase and take your chances.
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Reviewed in the United States on April 4, 2023 by Mommy of 2
Style: 5500W
I like that it was compact and attractive. It did what it claimed it would do. It is adjustable both for temperate and volume. Of course you do need to run a separate 2 pole 30 amp power supply to it. I used it to supply hot water to a sink in my garage instead of running a hot water line from a hot water heater in an other part of my house or adding an other small hot water heater in the garage that would heat a tank of water constantly. The unit comes on only when I turn the hot water to that sink on and I don't have to wait until the hot water gets to the garage sink from a remote hot water heater. It is warm than hot within seconds. It works perfect for my application.
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Reviewed in the United States on December 7, 2019 by Bob
Style: 5500W
The heater Is easy to install and use. I noticed the incoming water temperature has a great deal to do with the resulting out going temperature. The 53 degree water would only heat to about 85 degrees. I am very happy with it so far. I installed it in bar area by my pool. When installing the waterlines be sure to use two wrenches. The instructions are very clear on this. I will be buying another one for my kitchen.
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Reviewed in the United States on January 31, 2022 by Susie Q
Style: 3500W
We’ve bought two of these water heaters through Amazon and the first one was dead, so we bought another (thinking the first must has just been a fluke), but we have been trying to get this second water heater to work for over a week on our small food truck. The lights shown in the picture on the front of the heater never lit up, even after we purchased a more powerful generator. After finally getting it to work, it ran for three minutes and then just died. Absolutely dead. To say that I am frustrated is an understand. I feel completely scammed by this company.
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Reviewed in the United States on September 5, 2024 by Cmingo