Search  for anything...

CAMPLUX Mini Tank Electric Water Heater ME40 4.0 Gallons, Point of Use No Wait for Hot Water Under Kitchen Sink 120V 1440W, Wall or Floor Mounted, UL Listed

  • Based on 1,440 reviews
Condition: New
Checking for product changes
$199.99 Why this price?

Buy Now, Pay Later


As low as $33.33 / 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.

Selected Option

Free shipping on this product

30-day easy returns

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 Sunday, Nov 24
Order within 4 hours and 41 minutes
Available payment plans shown during checkout

Style: 4.0Gal


Features

  • Saving Energy & Money - Built-in insulation foam reduces heat loss. 4-gallon point-of-use mini-tank fits under your sink to provide hot water right where you need it
  • High Quality Built & Elegant Design - CAMPLUX electric water heater has glass-lined tank for long service life and easy to maintain. Elegant streamline design cover, made your kitchen more pretty
  • UL Approval Safety - Thermostat Control allows adjustment of water temperature. With 3 temperature level settings, range from 50F to 149F. High Limit devices provide protection while overheating
  • Friendly and convenient to use - With a mini tank compact design, can be wall or floor mounted under sink / counter, 120 volt outlet for independent installation or in-line with a large hot water source.(Max. water pressure is 150 PSI, CSA listed Temperature & Pressure relief valve included)
  • Easy Installations - Can be shelf, wall or floor mounted; Simply tap into the cold water line and install the water heater directly at the sink to provide hot water. Product dimension:11.75" W x 19.25" H x 10.38" D
  • Tech Support - CAMPLUX offers a 3-year Limited Warranty for the tank, a 2-year warranty for parts, and 24-hour customer service

Brand: CAMPLUX ENJOY OUTDOOR LIFE


Product Dimensions: 11.75"W x 19.25"H


Special Feature: UL listed. Stores up to 4 Gallons of Water to supply hot water where you need it.Energy saving & easy installation., Lightweight, Overheat Protection, Anti-Freezing Protection See more


Color: White


Wattage: 1440 watts


Brand: ‎CAMPLUX ENJOY OUTDOOR LIFE


Capacity: ‎4 Gallons


Power Source: ‎AC


Product Dimensions: ‎11.75"W x 19.25"H


Special Feature: ‎UL listed. Stores up to 4 Gallons of Water to supply hot water where you need it.Energy saving & easy installation., Lightweight, Overheat Protection, Anti-Freezing Protection


Color: ‎White


Wattage: ‎1440 watts


Voltage: ‎120 Volts


Heat Output: ‎4 Gallons


Style: ‎4.0Gal


Maximum Operating Pressure: ‎150 Pound per Square Inch


Maximum Pressure: ‎150 Pound per Square Inch


Mounting Type: ‎wall or floor mounted under sink / counter


Manufacturer: ‎CAMPLUX ENJOY OUTDOOR LIFE


Part Number: ‎B0789CC1TN


Item Weight: ‎20.7 pounds


Country of Origin: ‎China


Item model number: ‎ME40


Is Discontinued By Manufacturer: ‎No


Amperage Capacity: ‎12 Amps


Maximum Power: ‎1440 Watts


Installation Method: ‎Floor-Mounted / Wall- Mounted


Item Package Quantity: ‎1


Water Consumption: ‎4 Gallons per Minute


Certification: ‎(unset)


Special Features: ‎UL listed. Stores up to 4 Gallons of Water to supply hot water where you need it.Energy saving & easy installation., Lightweight, Overheat Protection, Anti-Freezing Protection


Included Components: ‎‎T&P Relief Valve, Mounting Kits, User Manual


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: December 14, 2017


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Nov 24

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


  • dependable 3 year follow up
Style: 6.0Gal
Follow up after almost 3 years...... still working perfect . No maintenance needed. Application: I have a work shop. I use this unit for hand and dish washing. It is hooked up to a wash tub and bathroom sink. It has plenty of capacity to perform these functions. I am still very happy with this heater I have had for about 8 months. I replaces another unit (different brand) that only lasted about 12 months. So far so good. It was easy to install. Plumbing is all about getting right fittings so some persistence is always needed The other unit failed (again different brand) as water got inside the controls when I cleaned my shop sink. The water got in where the pipes existed the casing. This brand has superior seals in this area. It delivers near instant hot water. re-warms quickly It is a bit bulky but I purposely bought the larger unit for the tank size Totally happy after 8 nonths ... show more
Reviewed in the United States on January 5, 2021 by Steve Ulrich Steve Ulrich

  • Great Option For A Small Office
Style: 4.0Gal
Installed this in my small 400ft sq office for the bathroom and kitchenette and it works perfectly! Definitely a much more affordable option than a traditional water heater!
Reviewed in the United States on March 30, 2024 by zboytroy

  • Great Little water heater for our 18' Vintage '67 Camper
Style: 2.5Gal
Installation was smooth. Difficult in that the space in which I had to work was very shallenging, but not the heater's fault. Works great, heats up fast, love that it's all analog control. I do wish they would have provided a way to drain it. I ended up blowing it out with air pressure which was not very easy. Next winter I think I'll try a bicycle pump or similar. ... show more
Reviewed in the United States on December 6, 2023 by Russ

  • It heats up water fast!
Style: 4.0Gal
We found out we had a leaking pipe under the kitchen floor. We decided that we weren't breaking any concrete and canceling the pipe was our best option. That left us with hot water only in half of the house but our washer and kitchen sink needed a source of hot water so we decided to install this water heater and it has been the most convenient and easy fix to our problem. It took me about an hour to hook it up and hang it from the wall. It comes with the bracket for such purpose and I went to the hardware store for the copper hook ups and hoses and connectors. It literally takes it 5 minutes to heat up all 4 gallons in the tank and so far we haven't run out of hot water. We have it set at 125 degrees (F) and we can go a little higher if we need to but we don't go above this temperature as for the sink and washer it's all we need. I haven't noticed any difference from this to our old gas water heater and in a week of usage we haven't run out of hot water yet. I'll update my review after I test it with both the sink and washer machine running at the same time for a more extended period of time and also when my electric bill comes in to see the cost of having an additional water heater in the house. ... show more
Reviewed in the United States on July 18, 2022 by CESAR CESAR

  • Love these mini-tank heaters.
Style: 1.3Gal
To be sure we get instant hot water, I put a mini-tank under every sink in the house about 8 or 9 years ago. We love them and would never do without them again. Best and most cost effective way to get really instant hot water for hand washing, dishes, laundry sink. Only problem is they only last about 6 years or so, so you have to replace them. After about 6 years they begin to leak very slowly underneath. I installed mine sitting in cheap plastic storage tubs under each sink. Use a $10 water alarm in the tub to get early warning of a leak. You have to buy a size and brand that has shape and dimensions to fit under your sink and drain pipes, so plan carefully. I have several different brands and they all leak eventually. But for 6 years you get wonderful warm or hot water to wash your hands in without waiting forever. I've had this exact heater before (except a different brand name) and it has worked very well. Each heater only adds a dollar or two per month to your electric bill. ... show more
Reviewed in the United States on August 14, 2023 by oldned92

  • Perfect for camper/rv
Style: 6.0Gal
Size was convenient and easy to install in tight spaces. Have recommended it to other campers. Heats quickly and plenty of hot water for a shower or dishes!
Reviewed in the United States on November 27, 2023 by Bill J

  • Fit in under kitchen sink area
Style: 4.0Gal
This water heater is the best! finally we don't have to wait 10-15 minutes for hot water, we used to have recirculating hot water pump, but since our water heater was replaced with tankless water heater, had to buy this water heater to save water, and it does, and works great.
Reviewed in the United States on March 17, 2024 by gonzalez

  • Returned due to shipping damage
Style: 6.0Gal
First of all, the packaging was inadequate so it was damaged in shipping. Also noticed the warranty printed on the box was significantly less than the online statement, so I did not reorder. After much more research, I also noticed many of these smaller units do not have a flush valve on the bottom so you would have to uninstall it and turn it upside down to flush it. I am still looking for the right solution for my needs. For the price, this may still be a functional solution for someone, but not for me. ... show more
Reviewed in the United States on February 3, 2024 by Kurt Nall

Can't find a product?

Find it on Amazon first, then paste the link below.