The DHE AU instant water heaters deliver hot water with precision. Comfort is the number one priority as the DHE AU 18 and DHE 27 AU deliver hot water exactly to the degree. Utilising 4i Technology, the intelligent fully-electronic water heater compensates for fluctuations in pressure and temperature and using its series of sensors it precisely regulates the hot water output. This ensures that you get your requested hot water temperature to the degree.

Made in Germany, high quality design from STIEBEL ELTRON.

• Accurate delivery of the required hot water temperature, the DHE automatically adjusts flow to precisely deliver the selected temperature
• Electronically controlled to accurately regulate the output water temperature, compensates for fluctuations in pressure and temperature changes
• Bare wire element complete with pressure-tested copper casing is suited to both soft and hard water areas
• Electronic safety system with air detection
• Memory function and shower functions
• WaterMark approved, licence number WMKA00301, AS3498
• Temperature selection between 20-60° Celsius
• Pre-heating capabilities: can accept pre-heated water (up to 55°C), e.g. for reheating with a solar heating system

Installation flexibility

• Compact space saving design for installation flexibility
• No safe tray, flue or ventilation required

Efficiency monitoring

• Easy to read backlight display, changes from amber to green when operating in an ECO mode
• Display showing the current water and energy consumption
• Economy monitor shows energy, water and CO2 savings compared to a hydraulic instantaneous water heater

Available in two electrical sizes:

• DHE 18 AU - 19.4kW, 27 Amps per phase, three phase 415V
• DHE 27 AU - 29.1kW, 40 Amps per phase, three phase 415V

Warranty

• 5 year full parts and labour domestic warranty*

*Conditions apply - refer to warranty policy for full details.