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Your estimated delivery time will be 7 business days (excluding weekends and bank holidays) from the time of order. Postcode Restrictions may apply. Find out more in the Delivery & Returns Tab below.


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Installation Instructions

The GROHE Bau Cosmopolitan E Infra-Red Electronic Basin Mixer Tap features a mixing device and adjustable temperature limiter with an infrared sensor for bi-directional communication for monitoring, configuration and servicing.

Being sensor controlled, it provides a hygienic touch free system and is a great addition to any modern bathroom. The mixer is powered by a 6V lithium battery that will last up to 7 years.

Manufactured from high grade ABS and finished in GROHE StarLight chrome coating that is scratch resistant and easy to clean.


  • Infra-red motion sensor
  • Adjustable temperature limiter
  • GROHE StarLight chrome finish
  • GROHE EcoJoy mousseur 5.7 l/min
  • Body made of composite polymer
  • Flexible connection hoses
  • Non-return valve
  • Dirt strainers
  • Integrated solenoid valve
  • Rapid installation system
  • External battery (6V lithium-battery, type CR-P2)
  • Battery life approx. 7 years (150 actuations a day)
  • Multi-stage battery status display
  • 7 Pre-set programs
  • Auto-flush thermal disinfection cleaning mode
  • CE Approved
  • Noise classification 1 in accordance with DIN4109
  • Finish: Chrome
  • Height: 123mm
  • Projection: 110mm
  • Minimum Pressure: 1.0 Bar
  • Warranty: Manufacturer's 5 year warranty

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