Review: Bosch Electric Mini-Tank Water Heater

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If you’re looking for a water heater that works with a specific fixture or faucet, you’ve likely found high prices and low accessibility. Many of the smaller water heaters require dedicated circuits, making it difficult for it to be a useful appliance. That’s not the case with the Bosch Electric Mini-Tank Water Heater. This unit offers a capacity of 2.5 gallons and plugs into a 120-volt outlet. You can use it as an independent installation or in-line with a larger source of hot water.

It can also be used as a buffer for those who have one of the best tankless water heaters installed, but experience temperature declines during periods of high use.

There are upgrade options available for you as well if 2.5 gallons isn’t large enough. Bosch has a 4-gallon and 7-gallon model that features the same design and user advantages.

What Are the Features of the Bosch Electric Mini-Tank Water Heater?

  • It offers an extremely fast recovery rate. Unlike other small water heaters that fit under the sink, you almost always have hot water whenever you need it, including during periods of prolonged use.
  • There are various mounting methods that can be used with this appliance, including shelf, wall, and floor mounting. You get the bracket that you need for doing so in the box with the appliance.
  • Like its larger counterparts, Bosch has given this water heater a glass-lined interior, allowing it to provide a long service life despite its smaller size.
  • Installation is extremely simple. You just need to tap into the cold water line and install the water heater directly at the faucet or fixture that will be given the hot water.
  • The tank on this model is backed by a 6-year limited warranty, while the other components are backed by a 2-year limited warranty.

If you opt to upgrade to the 7-gallon model that is offered, it does not offer a wall-mounted option as the other two sizes provide.

Key Notes from Using the Bosch Electric Mini-Tank Water Heater

Some small water heaters are designed to sit on their side or in alternative positions, but not this Bosch model. You must mount it to have it operate properly. If it sits without the bracket and could get tipped over, which is easier to do than one might think, then this could destroy the appliance.

If you opt for the 7-gallon size, you’ll need a 20-amp breaker to support the water heater. If you have it on a 15-amp breaker, the start-up draw will cause it to trip on you more often than not.

Under regular use conditions, we could get about 3 minutes of good hot water before noticing a temperature decline on the 2.5-gallon model. The 4-gallon model gave us about 5 minutes of use, while the 7-gallon model offer more than 10 minutes of hot water support.

The Bosch Electric Mini-Tank Water Heater makes life easier. It’s simple to install, works like a charm, and is a low-maintenance appliance. We highly recommend it.

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