The DHE AU 18 and 27 instant hot water heaters from Stiebel deliver hot water exactly to the degree. Utilising 4i technology the intelligent fully-electronic water heater compensates for fluctuations in pressure and temperature and a series of sensors precisely regulates the hot water.
Some of the features of the DHE AU 18 and 27 include the following:
- Made in Germany
- Precise hot water temperature up to 60°C with 4i Technology
- Electronically controlled to accurately regulate the output water temperature, compensates for fluctuations in pressure and temperature changes
- Can accept pre-heated water (up to 55°C), E.g. for reheating with a solar heating system
- Compact space saving design for installation flexibility
- No safe tray, flue or ventilation required
- 5 year full parts and labour domestic warranty
The fully-electronic design also saves up to 30% water and energy compared to older style hydraulically controlled instantaneous water heaters.