Bosch Tronic 3000C US3 Pro Point-of-Use Electric Tankless Water Heater - 3.4kW

The Bosch Tronic 3000C US3 Pro Point-of-Use Electric Tankless Water Heater - 3.4kW is a Bosch Tronic 3000C compact electric tankless water heater for under-sink and point-of-use applications. Its 3.4 kW heating capacity is intended for very small handwashing point-of-use service, providing hot water near the fixture without a storage tank.

Bosch Tronic 3000C literature identifies the platform as ultra-compact, lightweight, 98% efficient, and designed with no standby loss. Specification tables associate US3 with part number 7736500685, helping confirm the correct replacement or application model.

Product Features:

• 3.4 kW Smallest Output: Smallest Tronic 3000C model in this list for very low-flow point-of-use service.
• Ultra-Compact Placement: Designed for extremely tight under-sink or service-area installations.
• Minimal Electrical Load: Lower power draw than US6, US7, US9, and US12 models.
• 98% Efficiency Platform: Bosch describes the Tronic 3000C line as 98% efficient with no standby loss.
• No Storage Tank: Heats water only as it passes through the compact electric heater.
• Point-of-Use Sizing: Intended for localized sinks rather than high-volume whole-home gas applications.
• White Durable Housing: Bosch brochure describes a white durable plastic housing.

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.