3-Phase Electric Instantaneous Water Heater

Engineered for Australian conditions to deliver reliable, energy-efficient hot water on demand.

Find out more

Tronic 4000, Tronic 7000, Tronic 8500i: New, Residential 5 year warranty, Commercial 1 year warranty, German engineering

Our products at a glance

Helpful Links

For Trade

Get in Touch

Personal assistance for all Bosch Hot Water & Heating appliances

We’re here for you Monday to Friday 8:00am to 6:00pm AEDT

Contact Us

Find a Service Technician

If you experience any problems with your Bosch Hot Water & Heating appliance, you can arrange a visit from a Bosch service technician.

Bosch service agents have greater product knowledge and access to spare parts

Call Bosch on 1300 30 70 37 or refer to our online locator.

Find a service technician