Sign up and use coupon code VETERANOWNED to save 10% on your first order
Cart ():
Close Cart preview ()
Close Menu

Bosch Tronic 6100C 18kw 240-Volt Tankless Electric Water Heater

SKU kpi041-7738007420
  • 30-day returns
  • Fast shipping
  • Secure payments
  • Over 300,000 products

Product details

SKU: kpi041-7738007420
Manufacturer: Bosch Water Heater
Manufacturer Part Number: 7738007420
Volts: 240
Weight (lbs): 12.200000

Product description

The Tronic 6100 C provides on-demand hot water for the entire home. With the debut of the Tronic 6100 C, Bosch combines the energy savings and convenience of tankless water heaters with a beautifully streamlined, easy-to-install, compact and lightweight form factor.The stainless-steel canister inside the unit heats up the water but does not store water like a traditional tank water heater, which makes for a much more hygienic system. It also uses technology with modulating elements that ensure a constant output temperature.The Tronic 6100 C takes up very little space with measurements of 13¼â€ X 20¼â€ and comes with 3/4"" NPT fittings for both cold and hot water connections, making it easy to install in place of outdated tank water heaters.

With this Bosch Tronic 6100C series 18kw tankless electric water heater, its Save energy and space while receiving endless hot water on demand.Modulating elements ensure the constant output temperature that you need with 95% efficiency.No stand-by loss means no water or electricity goes to waste.These electric tankless water heaters are compact, powerful, and can be installed virtually anywhere inside the home.


  • Compact and lightweight with 95% thermal efficiency
  • Intuitive and easy temperature control
  • UEF rating of .94
  • Thermostatic modulation provides a constant output temperature
  • Built-in inlet water filter
  • 3/4 inch NPT fittings for both cold and hot water connections allow for high flow and easy tank replacement
  • Must be hard-wired to a dedicated circuit - Requires 3 double pole 30 Amp breakers (208/240V)
  • Easy professional installation

Additional Information

Part Number7738007420
Wattage (kW)* Max Amperage(240V)18
Wattage (kW)* Max Amperage(208V)13.5
Max Amperage(240V)75
Max Amperage(208V)65
Required Breaker(s)(208V/240V)3 x 30A Double Pole
Required Wire Size(208V/240V)3 x 10 AWG w/Ground
Minimum Water Flow to Activate0.5 gpm
Working Pressure7 - 150 psi (0.5 - 10 bar)
Tested Pressure290 psi (20 bar)
Water Connections3/4” NPT
Heating Canisters with Internal Elements2
Weight12.2 lb (5.5 kg)
Temperature Range86 - 125°F (30 - 52°C)
Temperature Rise Flow Rate (GPM)@ 35°F3.51
Temperature Rise Flow Rate (GPM)@ 45°F2.73
Temperature Rise Flow Rate (GPM)@ 77°F1.59

Customer Reviews


We don't have any reviews, yet. Be the first to review this item.

Review this product

Bosch Tronic 6100C 18kw 240-Volt Tankless Electric Water Heater Overall rating
Required fields