Bosch Tronic 6000C WH27 Pro Point-of-Use Electric Tankless Water Heater - 27kW

The Bosch Tronic 6000C WH27 Pro Point-of-Use Electric Tankless Water Heater - 27kW is Bosch’s higher-output Tronic 6000C electric tankless model, using a 26.9–27 kW heating platform for point-of-use or small whole-house electric water heating. It is intended for installations where electric service capacity supports a larger tankless load.

Bosch Tronic 6000C literature lists compact construction, thermostatic modulation, a built-in inlet water filter, LED display, and 3/4-inch NPT water connections. Retail data lists the WH27 at 3.5 GPM, 0.8 GPM activation flow, and 97% thermal efficiency.

Product Features:

• 26.9–27 kW Heating Output: Highest of the WH17/WH27 pair for larger electric tankless demand.
• 3.5 GPM Rated Flow Listing: Retail listing identifies WH27 flow capacity at 3.5 GPM.
• 0.8 GPM Activation Flow: Lowes product details list activation at 0.8 gallons per minute.
• 120 Amp 240V Service Reference: Installation literature identifies WH27 with 120A 240V single-phase electrical supply requirements.
• 3/4"" NPT Water Connections: Bosch brochure lists larger water fittings for higher flow and tank replacement applications.
• Built-In Inlet Water Filter: Helps protect internal heating components from inlet debris.
• LED Temperature Display: Provides precise temperature control feedback for setup and use.

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.