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Bosch

BOSCH Electric Mini-Tank Water Heater Tronic 3000 T 4-Gallon (ES4) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted

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Availability: In Stock.
Fulfilled by Amazon
Arrives Saturday, Mar 8
Order within 12 hours and 55 minutes
Available payment plans shown during checkout

Size: 4 Gallon


Pattern Name: Water Heater


Features

  • CONVENIENT HOT WATER HEATER: 4 gallon point-of-use mini-tank fits under your sink to provide hot water right where you need it. Thermal efficiency is 98%. Dimensions : 13.75 W x 13.75 H x 13.5 D Inches
  • LONG LASTING QUALITY: This electric water heater is easy to maintain and has premium glass-lined material for a long service life. (Amps 12A, Volts (VAC) 120)
  • INDEPENDENT INSTALLATION: 36-37" cord plugs into a 120 volt outlet for independent installation or in-line with a large hot water source
  • FAST RECOVERY RATE: Eliminates long waits for hot water at your sink, get on demand hot water at your every need (supplies up to 2 sinks at a time)
  • EASILY MOUNTED: Can be shelf, wall or floor mounted (bracket included); simply tap into the cold water line and install the water heater directly at the sink to provide hot water
  • RETAIL DISCLAIMER FOR MINI-TANKS: Per industry standards, we recommend inspecting the anode rod annually and replacing at the first sign of degradation. Failure to replace the anode rod may cause the tank to fail and leak. Damage caused to the product, and any subsequent property damage, resulting from not maintaining the anode rod is not covered under the manufacturers warranty.

Description

Get hot water where it's needed, when it's needed with the Bosch ES4 Tronic 3000 T electric water heater. This 4-gallon capacity point- of-use mini-tank fits right under your sink and provides a practical and effective solution to your hot water needs. This smaller model can be plugged right into a 120-volt outlet, or can be installed in-line with a larger hot water source to provide "on-demand" use. The glass-lined tank offers great insulation and added durability, while the heater's fast recovery rate eliminates long waits for hot water. An external dial allows you to easily control the temperature range, and the temperature-and-pressure relief valve enhances your safety. The ES4 Tronic 3000 T from Bosch has a sleek and attractive exterior design that blends in seamlessly with existing décor when installed in a visible location, making this heater a great option in any room. Water Heater measures 13.75" H x 13.75" L x 13.5" D and weighs 17.3 lbs. Troubleshoot: (1) Leaking- Check water fittings and T & P fitting on top of tank Remove front cover and inspect heating element gasket If tank is leaking call Bosch Water Heating for warranty claim if still within warranty period Check anode rod (see section on changing the anode rod) (2) Water does not get hot- Make sure the power supply is on and working If the indicator light works properly but temperature does not get hot at the tap, test for a plumbing crossover; shut off cold supply to heater and open hot water tap. There should be no water flowing. Any continued flow indicates a crossover which will effect the temperature and will need to be corrected Call a qualified service technician to test the resistance of the heating element (8-10 ohms). Heating element should be replaced if readings are outside these values. Other troubleshoot solutions are available on user manual Pg-11. Manufacturer Contact Information

Brand: Bosch


Product Dimensions: 13.75"W x 13.75"H


Special Feature: Lightweight


Color: White


Wattage: 1440 watts


Brand: ‎Bosch


Product Dimensions: ‎13.75"W x 13.75"H


Special Feature: ‎Lightweight


Color: ‎White


Wattage: ‎1440 watts


Voltage: ‎120 Volts


Maximum Flow Rate: ‎0.11 Gallons Per Minute


Maximum Temperature: ‎140 Degrees Fahrenheit


Heat Output: ‎1440 Watts


Efficiency: ‎98% thermal efficiency


Style: ‎modern


Maximum Operating Pressure: ‎150 Pound per Square Inch


Maximum Pressure: ‎150 Bars


Mounting Type: ‎Wall


Is Electric: ‎Yes


Manufacturer: ‎Bosch Thermotechnology Corporation


Item Depth: ‎13.5 inches


UPC: ‎525751203314 052575049977


Global Trade Identification Number: ‎77


Part Number: ‎7738004997


Item Weight: ‎17.3 pounds


Country of Origin: ‎USA


Item model number: ‎ES4


Is Discontinued By Manufacturer: ‎No


Size: ‎4 Gallon


Pattern: ‎Water Heater


Item Package Quantity: ‎1


Special Features: ‎Lightweight


Included Components: ‎Rough Plumbing;Parts and Repair;water-heaters


Batteries Included?: ‎No


Batteries Required?: ‎No


Warranty Description: ‎6 year warranty on unit, 2 year warranty on parts


Date First Available: August 7, 2015


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Mar 8

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.

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Top Amazon Reviews

    • Great little hot water heater!
Size: 7 Gallon Pattern Name: Water Heater
This is my 3rd time purchasing these tanks... I bought one 2 years ago so I could use it with my off grid solar.. 2 years it's been and it's still going strong, so I decided to buy 2 more.. 1 to replace my 40 gallon electric hot water heater and another for a spare ( prepping)... I don't know what some people are complaining about on the few bad reviews, I mean don't you people have any brains or common sense?.. it's a 7 gallon hot water heater, you can't expect a 20 minute hot shower but I can get a 10 to 12 minute shower and I like pretty warm showers... Plus on top of that it uses less than 1\3 of the electric my 40 gallon heater did, plus I can run it on solar or a small generator, it takes about 35 minutes to fully recover, and seems well built and judging from the other one I put in 2 years ago seems quite reliable.. My only complaint is I bought them returned.. one was brand new and never installed so I put that one in my preps.. the other however was installed by a sloppy plumber who marked it up with pipe dope and gouged it quite a bit.. I installed that one, it works great but should've been less than 204.00 in my opinion which was marked as like new.. but anyways no fault of the hot water heater, just incompetent people, but I saved 160 dollars buying 2 of them though so I can live with it having a few marks back in a closet where no one can see it anyways... I highly recommend these water heaters from having one for over 2 years now and it has been 100% problem free and I have 2 of them operating in my home, one does my downstairs bathroom and kitchen and the other does my upstairs bathroom and laundry room.. the money you'll save on electric over the life of the tank will pay for itself... Oh and by the way these small tanks heat the water up way way hotter than a regular hot water tank, so you use way less hot water taking a shower, that's way I can get a 10 to 12 minute shower, you could never hold your hand under straight hot water coming from these.. a regular hot water tank heats the water to 120 degrees where as these small tanks heat water to 140 to 160.. And they are really well insulated too will keep water hot for hours before needing to cycle on.. ... show more
Reviewed in the United States on March 7, 2023 by William smarsh
    • It does the job and She's HAPPY!
Size: 2.5 Gallon Pattern Name: Water Heater
We bought a ranch house recently with a crawl space and 60+ feet of distance from the tankless hot water heater at one end of the house to the master bathroom. It takes 1 and a half minutes for hot water to start flowing from the bathroom sink tap after the tap is turned on. Same for the guest bathroom across the hall). Not fun for the wife when she wants hot water and wants it immediately to use for washing her face and hands. And a waste of water and energy as well. I did the research and this water heater seemed to fit the bill for our needs and situation. I picked up a water tap splitter and 2 hoses from HD and was delighted to have installation go smoothly and problem free - mostly. It took a bit of investigation to decide on drilling a hole at the bottom side of the sink cabinet and running a short extension cord from the receptacle on the wall beside the sink to the heater. The other option was to run an electrical cable into the sink cabinet and install a receptacle there for the heater plug. Which would have required drilling a hole through the cabinet base and the ceramic tile floor. My wife was OK with using the side receptacle. The receptacle is near the side edge of the cabinet and the extension cord runs along the edge of the back of the cabinet and wall to the bottom so visually it does not look out of place. Oh, and the extension cord plug is the flat kind so that helps it to blend in (not stick out like a normal electrical plug). Left the water heater setting at the Normal setting on the dial and hot water (111 degrees F.) starts flowing as soon as the water that is the line between the water heater and the tap clears (2-3 seconds). We find the normal setting is hot enough for us to use as is. Leaving the hot water tap FULL OPEN results in hot water flowing for 2 minutes, with it slowly getting less hot over that period of time towards the last 30 seconds to a minute. Which works for our needs. You could increase the hot water temperature and mix cold water to lengthen the time I suppose, but for washing our face and/or hands, the two minutes is sufficient. The other option is to open the tap less than half way and that would allow for more time as well. Overall, very pleased with this heater and plan to order another one for the guest bathroom. Off course Murphy's Law did visit me during installation. The disconnected hot water shut off valve started every so slowly to leak - a few drops over the course of several hours. The seal had deteriorated. (41 year old house). Fixing that was much more trouble than installing the hot water tank. But after several trips and tries of different valves I finally managed to take care of that problem. ... show more
Reviewed in the United States on November 14, 2020 by Joe W
    • Super product
Size: 4 Gallon Pattern Name: Water Heater
This has been perfect for our farm bathroom. It gave us hot water where we didn't have it. Great item. I would buy again.
Reviewed in the United States on January 11, 2025 by KA Foushee
    • Read caveats.
Size: 7 Gallon Pattern Name: Water Heater
Decision to buy Bosch was based on typical good quality of the brand. This heater was good quality but not stellar. I’m surprised that this is a 7 gallon heater if mounted in one position but it’s only 5-6 if mounted in the other position. That tells me it will trap air if the outlet is on the side. I mounted outlet on the top. I’m not particularly impressed with the small size of the steel wall mount bracket for hanging 60 pounds of hot water and the 30 pound heater on a wall, but it worked ok. If I recall correctly, the mounting bracket only works for top outlet. Be sure you have a good strong anchor point. One of the threaded fittings was not aligned with the opening in the plastic case and required cutting. Functional operation has Been perfect for 4 weeks. ... show more
Reviewed in the United States on February 4, 2025 by Chuck

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