Tuesday, April 8, 2025

New Bosch Tronic 6100C-18 & 6100C-27 Whole House Electric Tankless

Global Protankless Supply is now carrying the new Bosch Tronic 6100C-18 & 6100C-27 whole-house electric tankless water heaters.  The Bosch Tronic 6100 C - 18 (7738007420) & WH27 (7738007421) are ideal for replacing your electric storage tank water heater. The Bosch Tronic TR6100C-18 & 27 electric whole house tankless water heaters are compact and powerful and can be installed virtually anywhere inside the home. Advantages include endless hot water, reduced electricity costs and substantial space savings. These new models feature a digital display and a thermostat control on the front of the unit.  Below are more details and specifications for these 2 models.

The Bosch Tronic 6100C-27 is a close replacement for the Bosch Tronic 6000 C WH27 and it also replaces the Bosch Tronic 5000 C WH27 and the older Powerstream Pro RP27PT (45-551302, 45551302, 45-557702, 45557702) and the Bosch PowerStar AE125 (45-557701, 45557701, 45-551301, 45551301). Please note that the new Bosch Tronic 6100C-27 is 13.25 x 20.25 x 5.125 and the Bosch Tronic 6000C WH27 was 12.5 x 15.25 x 4.5 and the older Powerstream Pro RP27PT and the PowerStar AE125 electric tankless water heaters were 15.5 x 15.25 x 4.5 inches. The major changes to the new Bosch Tronic 6100C-27 is that the overall size is different, the wires that get hardwired to the unit are now entering on the left and the water connections on the bottom are a little different from previous models. 

Bosch Tronic 6100C-27 Electric Tankless Water Heater Specifications:
• Efficiency - 95%
• Weight - 15 lbs.
• Dimensions - 13¼" x 20¼" x 5¼"
• Water Fittings - ¾" male NPT
• Volts - 240
• Kilowatts - 26.85kWh
• Amps -
 o US: 120 (3 x 40 amps)*
 o CANADA: 120 (1 x 120 amps)**
• Wire Size -
 o US: 8 gauge (6 conductors & ground)
 o CANADA: 2 gauge (2 conductors & ground)**
• Phase - Single
• Minimum Flow Rate at Given Temperature Rise -
 o 45ºF Rise 4.9 gpm***
 o 50ºF Rise 4.0 gpm
 o 60ºF Rise 3.0 gpm
 o 70ºF Rise 2.6 gpm
 o 80ºF Rise 2.2 gpm

The Bosch Tronic 6100C-18 is a close replacement for the Bosch Tronic 6000 C WH17 and it also replaces the older Bosch Tronic 5000C WH17, Powerstream Pro RP17PT (45-551702, 45551702, 45-550302, 45550302) and the Bosch PowerStar AE115 (45-551701, 45551701, 45-550301, 45550301). Please note that the new Bosch Tronic 6100C-18 is 13.25 x 20.25 x 5.125, the Bosch Tronic 6000C WH17 was 12.5 x 15.25 x 4.5 and the older Powerstream Pro RP17PT and the PowerStar AE115 electric tankless water heaters were 15.5 x 15.25 x 4.5 inches. The major changes to the new Bosch Tronic 6100C-18 is that the overall size is different, the wires that get hardwired to the unit are now entering on the left hand side.  The unit requires 3 - 30 amp breakers now instead of 3 - 40 amp breakers and the water connections on the bottom are a little different from previous models. 

Bosch Tronic 6100C-18 Electric Tankless Water Heater Specifications:
• Efficiency - 95%
• Weight - 15 lbs.
• Dimensions - 13¼" x 20¼" x 5¼" 
• Water Fittings - ¾" male NPT
• Volts - 240
• Kilowatts - 17.25kWh
• Amps -
 o US: 90 (3 x 30 amps)*
 o CANADA: 90 (1 x 90 amps)**
• Wire Size -
 o US: 8 gauge (4 conductors & ground)
 o CANADA: 2 gauge (2 conductors & ground)**
• Phase - Single
• Minimum Flow Rate at Given Temperature Rise -
 o 45ºF Rise 2.6 gpm***
 o 50ºF Rise 2.3 gpm
 o 60ºF Rise 2.0 gpm
 o 70ºF Rise 1.7 gpm
 o 80ºF Rise 1.5 gpm

Please call Global Protankless Supply at 866-289-4652 with any questions or to place an order.