Bosch Tronic 4000 27kW 50C Electric Instantaneous Hot Water Heater 3-Phase
The Bosch Tronic 4000 27kW 50C Electric Instantaneous Hot Water Heater 3-Phase is a high-performance, European-made solution designed to meet demanding hot water needs. Delivering up to 16 litres per minute at a 25°C temperature rise, it provides a steady, reliable flow for multiple taps and showers running simultaneously—without the wait for a storage tank to refill.
Bosch’s innovative CLICKFIX 2.0 system allows for installation in just three simple steps, reducing labour time and making it an ideal replacement for most three-phase electric instantaneous water heaters thanks to compatible connection points. Bare wire heating technology ensures rapid heat transfer for improved efficiency, while the preset 50°C limit eliminates the need for a separate tempering valve, enhancing both safety and compliance.
A simple LED display provides clear status updates and error notifications, requiring no ongoing user interaction. Additional protection comes from electronic air bubble detection, which helps prevent damage during installation. With horizontal or vertical water fitting flexibility and Bosch’s proven build quality, the Tronic 4000 27kW is a cost-effective, space-saving choice for residential or commercial applications—backed by a 5-year residential warranty.
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