HEWI Hinged support rail Duo


850 mm projection chrome

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Product information

  • two parallel, round gripping levels arranged on top of each other
  • with flushing mechanism/function buttons (model E)
  • left-hand version
  • can be folded upwards and folded downwards with braked movement
  • blue button (wave symbol) for triggering the toilet flushing mechanism, red button (bell symbol) for triggering a freely definable function. (The function button does not fulfil the requirements for an emergency call according to DIN VDE 0834-1)
  • cable with bare wire ends for wall connection
  • including white cover for flush-mounted box
  • control voltage max. 30 V = SELV, PELV, switching current up to max. 2 A
  • suitable for all standard concealed cisterns with electrical control
  • projection 850 mm, 210 mm high and 101 mm wide, top rail diameter 33.7 mm, bottom rail diameter 25 mm
  • weight capacity up to 100 kg
  • made of stainless steel, chrome
  • for mounting with non-corrosive and tested HEWI fixing materials for different wall systems (to be ordered separately)
  • sealing tape for sealing the fixing points is included in the scope of supply
  • floor supports 900.50.02040 and 900.50.02140 for retrofitting
  • produced in accordance with Regulation (EU) 2017/745 on medical devices
  • fulfils the DIN 18040, ├ľNORM B1600/1601 and SIA 500 requirements

Technical specifications

Material and colour
Alternative surfaces
The colour AY will be discontinued 31.03.2023


  • CE mark


HEWI colour chart
Drill holes
Installation instructions (de, en, fr, nl, it, es, pl, no, dk, se)
Installation and operating instructions (de, en, fr, nl, it, es, pl, no, dk, se)
2D drawing
3D drawing
Product Data Sheet
Tender specifications
Download everything

Design Awards

  • iF gold award 2019
  • German Design Award 2019 - Winner
  • German Innovation Award 2019
  • Iconic Awards 2018 innovative architecture winner
  • universal design expert winner 2019
  • universal design consumer winner 2019
  • ZVSHK Award 2019
Technical information subject to alteration
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