Endless hot water, effortless comfort.

This flexible condensing high-efficiency low NOx gas tankless water heater is the first of its kind. It delivers endless hot water on demand, along with a user-friendly connected interface, easy installation, and best of all, peace of mind.

Benefits for Homeowners

The Bosch Greentherm 9000 Series tankless water heater brings homeowners more than endless hot water. It saves time, money, space, and unnecessary stress.

It’s simple.Benefits of the Greentherm 9000 Series Tankless Water Heater

  • Space-saving, state-of-the-art tankless design
  • Convenient WiFi enabled* app and controls
  • User-friendly, multilingual touchscreen interface

Saves energy and money.

  • ENERGY STAR-rated, highly efficient technology
  • Precise temperature control reduces water waste
  • Heats only what’s needed, limiting unnecessary
    energy consumption
  • Integrates with solar energy systems
    (max. inlet water temp. 85°C/185°F)
  • Significant savings on home energy bills,
    plus tax benefits

Provides peace of mind.

  • Endless and stable hot water, on demand
  • Integrated freeze protection
    reduces the risk of unit damage
  • Smart hydraulics for fast heat-up and precision
    (high modulation range 22:1)
  • Higher temperature stability at the lowest
    minimum output (0.3 BTU)
  • Increased comfort and durability

*WiFi connectivity can be built-in or optional.

Impressed with the benefits of the Greentherm 9000 Series Tankless Water Heater? Connect with a premier Bosch product specialist and installer by using the eRenovate Post My Project tool or the eRenovate App.


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