Tankless Water Heater Electric, 110V 3000W Instant Hot Water Heater with Adjustable Temperature & US Plug for Kitchen, RV, Small Sink – No Waiting, Energy Efficient - Black
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Availability:
In Stock.
Arrives
Thursday, Apr 16
Color: Black
Features
- High QualityThis is a compact and efficient water heater that can quickly produce hot water. The heater is safe, energy-saving, water-saving, pollution-free, and no exhaust gas. Durable, elegant and stylish.
- SAFETY DESIGNThe heater has leakage protection, IPX4 waterproof design, dry heat protection, water and electricity isolation, automatic power off in inactive state, automatic power off when over temperature, etc. Easy to install: It is easy to install in the bathroom or kitchen sink for washing dishes, washing food, washing clothes, washing face and other functions.
- LCD DISPLAYABS housing, with LCD digital temperature display, the unit is Fahrenheit F. The water temperature can be adjusted freely by the water flow, and the operation is simple. Safety heater, energy-saving, water-saving, no pollution, no exhaust gas.
- STANDARD 1/2 INTERFACEStandard 1/2 interface, which can be directly connected to household conventional hose connectors/faucet metal hoses/shower hoses/shower hoses.
- SPECIFICATIONSThe water heater need a larger than 32 amps circuit breaker; Rated voltage: 110V, Rated power: 3000W, Plug: American plug, current: 25-32A, Heating material: 304 stainless steel, Water temperature range: 68-122F, Rated Water Pressure: 0.04-1.2Mpa.
Brand: sanheshun
Power Source: ac
Product Dimensions: 4.5"W x 7.8"H
Special Feature: 3000W 110V Small Instant Hot Water Heater, Tankless Water Heater Electric
Color: Black
Power Source: ac
Special Features: 3000W 110V Small Instant Hot Water Heater, Tankless Water Heater Electric
Wattage: 3000 watts
Voltage: 110 Volts (AC)
Maximum Temperature: 122 Degrees Fahrenheit
Heat Output: 3000 Watts
Efficiency: Energy Efficient
Mount Type: Wall
Is Electric: Yes
Color: Black
Style Name: Modern
Material Type: Acrylonitrile Butadiene Styrene, Stainless Steel
Item Dimensions W x H: 4.5"W x 7.8"H
Item Weight: 2 Pounds
Brand Name: sanheshun
Model Number: 257416
Manufacturer: sanheshun
Global Trade Identification Number:
Manufacturer Part Number: XY-FC
Included Components: Manual, Screw accessory kit
Unit Count: 1.0 Count
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Apr 16
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
Trabaja muy bien es lindo
Reviewed in the United States on March 25, 2026 by Maria de Jesus
Color: Black
We have a small farm distillery and although we have water to the sink, my husband balked at installing a hot water heater since 99% of the time, cold water is fine and I'm the only one who was complaining. When I saw this tankless water heater, I thought it would be perfect for heating water for handwashing and cleaning. It has been perfect for this use and I am loving having hot water at the turn of a tap. Since it requires a dedicated 40-amp circuit breaker (we don't run anything over 80% of load), I waited to install it until our electrician could install an additional circuit. Running wire and adding another breaker was no problem in this industrial space (although he was glad I hadn't suggested installing it in the house since it would have required an electrical upgrade). After installing it, my husband suggesting waiting (again!) until a plumber could run hoses but after looking at the heater, I decided to try it myself. Even though my technical skills are dubious, I had no problem connecting the hoses and getting it operational. I used teflon tape and there were no leaks. So far, it has been completely functional for the limited use that we give it. For the price, I don't know how durable it will be, but if I get just a few years out of it, it will be worth it for me. Next time, I can install it myself.
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Reviewed in the United States on March 9, 2026 by Deb
Sucks! Do not buy this. The threads were not machined precisely and it has a 32 amp draw. When most switches are standard 20 amp or 15 for that matter. This is not good for household application.
Reviewed in the United States on February 21, 2026 by hazeyrock
Color: Black
For the longest time, using my kitchen sink felt like a test of patience. I would turn the handle, then stand there waiting… and waiting… and waiting. By the time the water finally got warm, I had already lost my motivation to wash anything. I got this tankless water heater hoping it would help, but I did not expect such a big difference. The first time I turned on the faucet after installing it, I braced myself for the usual delay. Instead, warm water came almost immediately. I actually stood there for a second in disbelief, just enjoying the simple luxury of not having to wait. Now washing dishes is faster and honestly less frustrating. The temperature is easy to adjust, and I like seeing the exact number on the display. It is compact and does not take up much space, which makes it perfect for a small sink setup. It has been reliable, consistent, and efficient. It is one of those small upgrades that quietly improves your daily routine in a way you do not fully appreciate until you experience it.
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Reviewed in the United States on February 23, 2026 by Leilani
This small tank less water heater was just what I needed for my second bathroom. The water took awhile to get hot as it's the furthest from my main tank. This was easy to install and I just had to plug it into the outlet to have instant hot water! No more waiting 5 minutes for the hot water to arrive. It was Instantly Hot!! Very impressed and very easy to install! This would also be perfect for campers or RVs in the shower or sink! I definitely recommend!
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Reviewed in the United States on February 6, 2026 by Heather
Color: Red
I received this tankless water heater and went to install it. I followed the directions and I was shocked by what the instructions say is required. It claims you need a breaker that is rated at over 30 amps while the plug is a standard 110 outlet style. Things to know: A standard home in the US has mostly 15 amp outlets that use 12 or 14 gauge wire that is rated to 20 and 15 amps respectively. Some outlets are on a 20 amp breaker and require the larger 12 gauge wire (think kitchen, microwave, maybe bathroom) to accomodate appliances or expected higher amp draws. In order to install a 30+ amp breaker, you need to make sure the wiring can handle it. The whole purpose of a breaker is to cut off the power before the wire fails. If the breaker can operate at a higher amp than the wire, you risk a fire. Furthermore, there is not a standard three prong outlet in the US that is rated at over 20 amps. You need to get a different style of outlet. In order to complete the install like the instructions say and not risk a fire, you need to install like an RV style outlet or Dryer outlet that is rated for it and then use an adapter to change it down to a standard plug. The instructions clearly ask you to do something that isn't safe so for that reason, I am marking it down. Now, if you don't follow the instructions and just plug this in to a 15 amp outlet, it doesn't seem to trip the breaker (at least not yet). To be clear, this is completely safe to do as you're not modifying the safety mechanism that is already in place in your house (and that is the standard 15 or 20 amp breaker). The install is pretty easy otherwise and it does increase the water temperature. The quality seems ok for the price. You won't be happy if you are relying on this for your hot water. You will be happy if you are using this to get you hotter water while you wait on the water from the hot water heater to reach where you installed this. I can't stress enough however to NOT install a larger breaker. If you want to do that, it requires you to also run new 10 gauge wires. If you're not also replacing the wires, do not replace the breaker!
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Reviewed in the United States on February 9, 2026 by Dr. Evilmonkey
Color: Black
Application Kitchen sink, RV, small point-of-use hot water – instant 3000W electric tankless heater. Pros • Instant hot water, no wait • Adjustable temp display • Compact, easy install • Energy efficient for small use • US plug, good value Cons • High power draw (needs 30A+ circuit) • Not for whole house • Vertical install only Overall 4/5 – Solid instant heater for sink/RV. Recommended if wiring supports it.
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Reviewed in the United States on February 6, 2026 by EV tech nerd