Search  for anything...

110V-120V 1.5Kw Instant Electric Hot Water Heater Under Kitchen Small Tank 2.5-3.0 Gallon Storage,Rv Trailer Instant Counter Compact Point-of-Use,2 PCs 16” Long 1/2”FIP Stainless Steel Water Hose 11L

  • Based on 654 reviews
Condition: New
Checking for the best price...
$108.88 Why this price?
Save $571.11 was $679.99

Buy Now, Pay Later


As low as $18.15 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

FREE 30-day refund/replacement

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.
Fulfilled by Amazon

Arrives Thursday, Sep 25
Order within 12 hours and 38 minutes
Available payment plans shown during checkout

Features

  • Rapid Temperature RecoveryThe AGUST water heater is made from 0.04inch (1.1mm) thick 304 stainless steel and uses laser welding technology, ensuring it never rusts, withstands high pressure, and doesn't leak! The 1500w "L" shaped heating element increases the heat exchange area with the water in the tank, speeding up the heating process and eliminating the long wait for hot water beside the sink! (It can heat up to your desired temperature in 8-15 minutes for up to two sinks at a time).
  • Energy-Saving Smart InverterAutomatically keeps water warm and stores hot water. The compact 2.5-gallon tank can be installed under the sink, with a thermal efficiency of 99% and a maximum temperature of 149F. It has a built-in smart chip that heats to the temperature you set, and when it reaches the desired temperature, it automatically insulates to keep the heat in.Additionally, it helps reduce scale buildup!
  • Suitable ScenesSuitable for installation in places far away from hot water sources where hot water cannot be obtained in time! This small water heater is an ideal choice for kitchens, bars, under sinks, hair salons, RVs, trailers!
  • Smart Energy-Saving InverterDigital display screen, automatic hot water preservation and storage. The 3.0 gallon use point mini tank can be installed under the sink, providing hot water where you need it. The thermal efficiency is 98%, with a maximum temperature of 167FIt has a built-in smart chip that heats up to the temperature you set, and automatically insulates when it reaches the specified temperature.
  • Quick Recovery of Hot WaterGet on-demand hot water according to your every need (up to two sinks at a time, heating to the desired temperature in 8-15 minutes).
  • Our ServiceIf you have any installation or product quality issues, please contact us in time, and we will be online for 16 hours to help you! Our water heater provides a 2-year warranty on quality!

Brand: Agust


Product Dimensions: 11.8"W x 14.4"H


Special Feature: LED Display


Color: White 3.0gallons


Wattage: 1.5 KW


Brand: ‎Agust


Product Dimensions: ‎11.8"W x 14.4"H


Special Feature: ‎LED Display


Color: ‎White 3.0gallons


Wattage: ‎1.5 KW


Voltage: ‎120 Volts


Maximum Temperature: ‎167 Degrees Fahrenheit


Heat Output: ‎1.5 Kilowatts


Efficiency: ‎High


Style: ‎Protection,Safety,Thermal


Maximum Operating Pressure: ‎0.75 Kilopascal


Mounting Type: ‎Wall


Is Electric: ‎Yes


Manufacturer: ‎AGUST


Item Depth: ‎11.8 inches


UPC: ‎708257586918


Item Weight: ‎8.86 pounds


Item model number: ‎AGU-001


Item Package Quantity: ‎1


Special Features: ‎LED Display


Included Components: ‎hose, safety valve


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: June 15, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Sep 25

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • That it arrived as scheduled, and works as expected.
Color: White 3.0gallons
So far so good. Haven’t installed it yet, but I did have the identical water heater and installed it about a month ago and it works fine. Hopefully I’ll have the same results of this one. Thank you.
Reviewed in the United States on June 1, 2025 by William Talerico

  • Works as it should
Color: White 3.0gallons
Got this for our shop sink after the big water heater started leaking. Our well water is pretty cold and I noticed I have to keep this close to full blast to get decent enough hot water just to wash hands. If I turn down the temp you run out of hot water pretty quick. For our use it works well enough. I haven’t compared the energy costs between the old tank but it looks nice, is compact, heats up pretty dang quick, and gets the job done. Install is easy if you know the difference between hot and cold lines. ... show more
Reviewed in the United States on January 12, 2025 by Nm

  • A good little heater for the money. But will it last?
Color: White 3.0gallons
I read all the reviews on this water heater. Seems like some people love it, some loathe it. Normally I don’t buy things with polarizing reviews, however I liked the design and the ability to adjust it as well as its simplicity. I am using it as a supplemental heater for my kitchen sink as the sink is the farthest point from the main water heater and it’s at least one minute of running water before it gets hot. That’s wasteful so I wanted to try this heater out. I’ll start off by saying this heater is on the cheaper side, quality wise. The fittings they provide are almost pot metal and they feel light which is not a good sign with metal plumbing fittings. Right out of the gate, I tossed their fittings and their pressure line. They only provide you with one line and it’s braided but very flimsy. The slightest twist and it will kink! No thanks! Just know that right out of the gate, you will need to go to the hardware store. If you are connecting it to your sink like I did, you will need the following: Male to male 1/2” NPT about 2” long * 1/2” Female to 3/8 male shut off valve * 1/2” Female to 3/8 Female braided sink hose * 1/2” Female to 1/2” Female braided sink hose (this replaces their cheap one) Disconnect your faucet hot water line from your shut off valve. This assumes your valve has a 3/8 compression fitting like most. Connect the 1/2” to 3/8 braided line from the “cold water inlet” nipple on the tank to your hot water valve. Connect the 1/2” female to 1/2” female braided line from the “hot water outlet” nipple on the tank to the 1/2” male pipe nipple. Connect the other end of the pipe nipple to your 1/2” by 3/8 water valve. Now connect your faucet line to this water valve and turn the valve so that it is open. Use pipe thread tape for all of the 1/2” stuff. Do NOT use it on any of the 3/8 compression fittings please. You will cause a leak. Once this is all done, then turn on your hot water valve and let the tank fill. Once that is done, plug it in and enjoy! I’ll come back and reduce stars if the tank dies! ... show more
Reviewed in the United States on December 6, 2022 by Rowe Rowe

  • Doesn't Last
Color: White 3.0gallons
Product was purchased and installed towards the end of October 2024 and has already stopped working.
Reviewed in the United States on April 14, 2025 by Amazon Customer

  • Does the job
Color: White 3.0gallons
I found this a bit tricky to attach the lines , the instructions are not great. If I had not had a lot of experience in plumbing and such I'm not sure I could have installed it. I had to go buy 1/2 to 3/8 line adapters and that worked out. This comes with a drain line from the pressure relief valve that I found out I had to install it and drill a hole to run it out because it drips a bit no matter what I did, nothing major just a drop or two here and there but would cause problems if it were not installed and routed outside. As of now it's been in a while , it heats very fast and holds the temperature amazingly well and it gets scalding hot with no problem. I hope it lasts a long time. The temp. dial has no set markings on it so you have to just learn where to turn it in order to be on the desired temp. marking it with a marker or something. ... show more
Reviewed in the United States on April 27, 2022 by Duke of London

  • Water won't stay hot.
Color: White 3.0gallons
Temp gauge say it is hot, but short time on and cool. Also having problems getting pipe threads to seal. So far, wrapping towel around pipes and only turning on when used. OK for short uses. only.
Reviewed in the United States on March 24, 2024 by Techie

  • Works but temperature control is wonky
Color: White 3.0gallons
This was an inexpensive addition to the kitchen sink where the water was never hot enough. Connecting it to a faucet with 3/8 inch compression fittings was a challenge, I finally had to by a "universal dishwasher hose connection set" and a single 3/8 male to 1/2 inch female compression adapter. The temperature read-out LED is absurdly optimistic. To get 124 degrees (Fahrenheit) I set the LED to read 150 degrees. Once set, the temperature control was very sensitive, going from 120 degrees to 124 required a deft touch. I can make no claims to longevity yet, but will try to follow up in 6 months or so. The unit is very light, which makes me skeptical of the claim of a stainless steel tank. Use (once carefully calibrated) is set-and-forget. One-year follow-up: Despite my concerns about build quality, this little unit is chugging along pumping out hot water every day. It is under the sink in the kitchen, so I was most worried about leaks. NONE SO FAR. I am upgrading this to a 5-star rating. ... show more
Reviewed in the United States on November 27, 2020 by Paul Earley

  • It fits under the sink.
Color: White 3.0gallons
My kitchen is quite far from the water heater so having a water heater right there makes it perfect for getting hot water right away. I bought an outlet doubler so It shares the plug with the disposal. It works great.
Reviewed in the United States on August 20, 2024 by Robert J Zimmerman

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...