3-Phase Electric Instantaneous Water Heater

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

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

Our products at a glance

3 Phase Electric Instantaneous Water Heater

Hydronic Heating Systems

Bosch Hot Water Systems

Thermostat & Heating Controllers

Helpful Links

Product Brochures
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FAQ / Troubleshooting
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Warranty & Servicing
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For Trade

Trade area

Content, Tools & Services for Installers. Everything you need to get the job done!

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Spare Parts

Only the quality of original spare parts and accessories can guarantee that your Bosch appliance will work reliably – and lastingly.

Find the right spare part

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

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.