Bosch Tronic 3000T ES4 4 Gallon Electric Mini-Tank Water Heater

The Bosch Tronic 3000T ES4 4 Gallon Electric Mini-Tank Water Heater is a Bosch Tronic 3000T point-of-use electric mini-tank water heater designed to store hot water directly near the fixture. The 4 gallon size helps reduce waiting time at kitchen sinks, bathrooms, and office break areas.

Bosch submittal literature lists Tronic 3000T mini-tanks at 98% thermal efficiency with 110–120 VAC supply and 1440-watt heating capacity. The product line is UL listed and UPC certified, with compact installation near the sink or in-line with a central water heater.

Product Features:

• 4-Gallon Tank Size: Middle mini-tank capacity for more stored water than ES2.5.
• 120V Plug-In Connection: Bosch notes ES2.5 and ES4 have 120 VAC plug-in connection.
• 1440-Watt Heating Element: Bosch mini-tank submittal lists 1440 watts for ES2.5, ES4, and ES8.
• 98% Thermal Efficiency: Bosch documentation identifies 98% efficiency for the Tronic 3000T line.
• Glass-Lined Tank: Bosch product descriptions identify a glass-lined tank construction.
• Point-of-Use Storage: Installed near a fixture to reduce long wait times for hot water.
• T&P Relief Valve Requirement: Mini-tank installation includes temperature-and-pressure relief protection.

Warranty

This product includes a manufacturer’s limited warranty. Verify model number, fuel type, electrical requirements, venting, water quality, and local code requirements before installation.