The Bosch Thermotechnik TR500115/18/21EB is an electronically controlled instantaneous water heater from the Tronic 5000 series, designed for efficient hot water preparation. With a modern design and a user-friendly LED display operated by a rotary knob, this device offers easy handling. It features four temperature levels that allow for precise adjustment of the water temperature. The innovative CLICKFIX plus® installation technology ensures quick and uncomplicated setup. The device can also be retrofitted with internet capability, providing additional control and monitoring options. The instantaneous water heater is pressure-resistant and is ideally suited for installation above sinks or in kitchens. With a rated power of 21 kW and a rated voltage of 400 V, it is powerful and efficient enough to meet the hot water needs of households.

• LED display with rotary knob and 4 temperature levels
• CLICKFIX plus® installation technology for easy setup
• Optional retrofit for internet capability
• Suitable for use with preheated water up to 55 °C
• Pressure-resistant overhead unit.