Australias largest range of sensor operated taps and urinal flush valves

ET2-BLK20.4 Matt Black Wall Mounted Sensor Tap

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Matt Black Wall Mounted Sensor Tap ET2-BLK20.4

6 Star WELS - 4.5l per minute# ET2-BLK20.4DC (battery only)
# ET2-BLK20.4AC/DC (mains power with battery back-up)

Offering all the same features as the ET2-20.4 sensor tap, the simple lines and stylish design make it the perfect sensor tap for use in the modern bathroom where hygiene is a priority. The durable electroplated matt black finish means that it is ideal for use in either a domestic or commercial setting.

There is no set runtime for any of the Enviro-Tech sensor tap range, it is simply; hands in sensor field 'water on', remove hands 'water off'. This offers maximum water savings.


  • Low energy consumption and long life batteries allow for up to 110,000 cycles battery life
  • Hygienic 'no-touch' on/off operation
  • Automatically shuts-off after one minute if sensor is obstructed
  • Specialist technology enabling sensor to be at the water outlet
  • Hi-Tech, low sensitivity filters allowing installation with stainless steel basins or troughs
  • Low sensitivity to reflective surfaces - sensor distance can be adjusted
  • Slim design with minimal surfaces
  • 6-Star WELS rating
  • AS/NZS 3718
  • Watermark

Enviro-Tech watermark

Technical Parameters

  • Water Pressure 100kPa-500kPa
  • Water temperature 1-50°C
  • Power supply DC6V (4xAA Batteries), or mains power with battery back-up
  • Power consumption static ≤ 0.5W (DC), ≤ 3W (AC); standby 0.003W
  • Water inlet 15mm G ½”
  • Detection range - self-adjusting
  • Respond time 1-2 Seconds
  • Single feed water supply
  • IP54


Specification Summary ET2-BLK20.4


ET2-BLK20.4 Sensor Tap Drawing


ET2-BLK20.4 Sensor Tap Installation Manual