DEL Plus 3 Phase Instantaneous Water Heater

$1,683.90 - $1,603.80 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.

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.

No other instantaneous water heater with 3i technology has such a wide range of features as the DEL Plus. It offers best-in-class comfort and convenience with a backlit multifunction display, temperature memory, and ECO mode.

With the energy and water saving ECO mode, the maximum flow rate of the DEL Plus can be limited so that a constant DHW temperature is possible even at low inlet temperatures.

  • Electronically controlled instantaneous water heater
  • 3i technology for accurate temperature delivery
  • Three-stage ECO mode for increased convenience and greater energy savings
  • Backlit multifunction display with output information temperature