BoolPool Logo.
Reviews Categories
*By registering an account, you are certifying that you have read and agree to the BoolPool Terms of Service.

Review of Bosch Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5)
4.50 stars Excellent Form 5971 Reviews
Reviewed on: October 27, 2021 Author:
Price Range

$129 - $170

Where to Buy




Pros & Cons


  • 2.5 gallon unit
  • Portable
  • 98% thermal efficiency
  • Glass lined interior


  • Small unit
  • Not designed for long showers
Review Summary

This is the summary of consumer reviews for Bosch Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5). The BoolPool rating for this product is Excellent, with 4.50 stars, and the price range is $129 - $170.

The Bosch Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon is a small water heater tank that is a great, small, and portable water heater for camping, outdoor use, and small areas of the home like sinks. This water heater heats up in just a matter of seconds for immediate hot water usage, but is small enough to fit in a cabinet. This heater requires 120 volts to power it, but begins heating right away thanks to easy installation that nearly anyone can do. Another top feature includes fast recovery rate, heating up water in seconds rather than waiting for warming to take place.

Customers say this small water heater is powerful and has a long cord that extends from underneath sinks, behind cabinets, or in basements. Many say they installed it with ease themselves, and had no issues with getting it working. Others say they were impressed at how hot it got water in small spaces like sinks.

Some say its small size is its only downside. They say it is not suited for showers because of the small capacity.

User Voice
Bosch Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5)
For showering there was sufficient hot water for a quick "Navy-style" shower (wet, turn water off, lather, rinse, turn water off).
Review Group #: 1 Rating :
3.50 stars
6 Reviews See Details
I've installed several of these tanks and haven't any problem.
Review Group #: 2 Rating :
1.50 stars
8 Reviews See Details
Works well and seems well-constructed.
Review Group #: 3 Rating :
2.50 stars
8 Reviews See Details
It heats up very quickly and provides more than enough hot water for the sink, dishwasher and an outside hot-water faucet.
Review Group #: 4 Rating :
4.50 stars
11 Reviews See Details
This unit is well built, and while it seemed a bit large before I installed it, we actually ended up with MORE space after reorganizing under the sink.
Review Group #: 5 Rating :
4.50 stars
11 Reviews See Details
Installation was simple, I ran a flexible line from our existing hot water supply line to the heater and ran a flexible line from the heater to the hot side of the faucet.
Review Group #: 6 Rating :
4.50 stars
15 Reviews See Details
These Bosch units work perfectly.
Review Group #: 7 Rating :
3.50 stars
19 Reviews See Details
Highly recommend following instructions on replacing anode every 9 months.
Review Group #: 8 Rating :
2.50 stars
22 Reviews See Details
BoolPool Customer Reviews Write Review
Have a comment or question? Post Comment/Question
Ratings Badge
Rating : 4.50Excellent
Read Product Review