BOSCH ES2.5 Electric Mini-Tank Water Heater: 2.5 gallon point-of-use mini-tank
Ever tired of waiting for hot water to make its slow journey from the basement? The BOSCH Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5) is here to save the day—and your patience. This little powerhouse tucks neatly under your sink, ready to deliver hot water on the spot. And with a whopping 98% thermal efficiency, it's kind to your energy bill while keeping performance high. (Who said you can't have it all?)
Let's talk features, because this thing is packed. First off, it's got a glass-lined tank that laughs in the face of wear and tear. Need hot water fast? Its quick recovery rate has got you covered. Installation is a breeze—just plug it into a standard 120-volt outlet. Plus, you can mount it however you like: shelf, wall, or floor. And with a handy temperature control dial and safety valve, you're in complete control. All wrapped up in a design so sleek, it'll blend right in with your kitchen or bathroom decor. Pretty cool, huh?
- Premium glass-lined material
- 120 volt outlet plug
- Fast recovery rate
- Shelf, wall or floor mountable
- 2.5 gallon point-of-use mini-tank
General specs
- Brand: BOSCH
- Model: ES2.5
- Seller: Amazon
- product_dimensions: 13.75"W x 13.75"H
- color: White
- wattage: 1440 watts
- voltage: 120 Volts (DC)
- maximum_temperature: 140 Degrees Fahrenheit
- heat_output: 2.5 Gallons
- efficiency: 98%
- mounting_type: Wall
- warranty_description: 6 year warranty on unit, 2 year warranty on parts
- First listed by seller: 5/29/25
If you are interested in more details, you can find full information on the seller's page.
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Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
BOSCH ES2.5 2.5 gallon point-of-use mini-tank
|
BOSCH ES4 4-gallon capacity
|
EcoSmart ECO 11
|
GE GE06P08BAR Compact design for limited spaces
|
Mini Instant Smart Water Heater White 5500W power
|
Instantaneous Electric Water Heater Rapid heating
|
|
| Brand | BOSCH | BOSCH | EcoSmart | GE | Modern Home Furnishing | |
| Model | ES2.5 | ES4 | ECO 11 | GE06P08BAR | ||
| Color |
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| Rating |
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| Price | $204.95 | $239.00 | $203.11 | $209.10 | $115.11 | $83.48 |
| Seller | Amazon | Amazon | Amazon | Amazon | Joom | Gshopper |
| Update | August 5, 2025 | June 27, 2025 | August 5, 2025 | June 27, 2025 | August 13, 2025 | July 25, 2024 |
| product_dimensions | 13.75"W x 13.75"H | 13.75"W x 13.75"H | 17.25"W x 17.75"H | |||
| voltage | 120 Volts (DC) | 120 Volts | 120 Volts | |||
| maximum_temperature | 140 Degrees Fahrenheit | 140 Degrees Fahrenheit | 140 Degrees Fahrenheit | |||
| heat_output | 2.5 Gallons | 1440 Watts | 140 Degrees Fahrenheit | |||
| mounting_type | Wall | Wall | Wall or Floor | |||
| warranty_description | 6 year warranty on unit, 2 year warranty on parts | 6 year warranty on unit, 2 year warranty on parts | 8 years replacement warranty | |||
Electric Mini-Tank Water Heater
Mia G.
Phoenix, AZ
June 8, 2025
As someone who's loyal to this brand, I had high hopes for this water heater. I expected it to provide hot water instantly and save energy, but in reality, while it heats up fast, it doesn't hold the heat for long, making it less convenient for multiple uses. It's helpful for quick tasks like washing hands, but for anything more, it falls short. I might recommend it for small spaces, but it's not perfect for my needs. Overall, it's okay but not amazing.
- Pros: I really liked how quickly it heats up water, so I don't have to wait around anymore. It was incredibly easy to install, just plugging it into a regular outlet, and I could place it under the sink without any hassle. The design is sleek and blends well with my decor, which is a nice touch.
- Cons: I didn't like it that the water doesn't stay hot for very long, so I have to use it right away. It most likely uses more energy than I expected, which isn't great for my bills. The delivery was delayed a day, but that was fine in the end.