DHE AU 3 Phase Instantaneous Water Heater

  • - $1,825.20 exc NZ GST
  • - $1,882.80 exc NZ GST

This comfort instantaneous water heater can supply Direct Hot Water (DHW) to multiple draw-off points, e.g. simultaneous supply to the bathroom and kitchen. The unvented, pressure-tested appliance can be combined with all commercially available pressure taps.

Stiebel Eltron

Category: Water Heaters, Filters & Heat Pumps,


Stiebel Eltron’s range of electric instantaneous water heaters deliver hot water with precision. Efficient by design, the units don’t store water so you don’t get the heat losses that occur in traditional storage hot water systems. Installed close to the point of use, and reducing dead legs – saving you both water and energy.

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.

  • Instant and continuous flow of hot water
  • Electronically controlled to accurately regulate the output water temperature, compensates for fluctuations in pressure and temperature changes
  • Compact space saving design for installation flexibility
  • No safe tray, flue or ventilation required
  • 5 year full parts and labour domestic warranty*