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Geberit Duofix WC Frame 1.12m with Sigma cistern - 8cm PreWall (UP720)

237.98 - INC VAT

Application purpose

  • For installation of a wall-hung WC with bolt fixings set at 180 or 230 mm centres
  • For installation in a room-height Duofix system wall in front of a solid or drywall construction
  • For installing in a load bearing stud wall
  • For installation in split-height PreWall construction in front of a solid or drywall construction
  • For installation in room-height PreWall or partition wall
  • For connecting Geberit AquaClean
  • Any boarding must be fixed tight up against the face of the Duofix frame and screwed directly to the frame.


  • Installation depth of 80-110mm (drainage dependant)
  • Self-supporting
  • Frame height 1120 mm
  • M12 fastening for ceramic appliances, fastening distance 18 cm or 23 cm
  • Front actuation only
  • Concealed cistern fully insulated against condensation
  • Water supply connection at the top, offset to the left side
  • Universal water supply connection compatible with MeplaFix, can be mounted and operated without tools
  • Connection hose to angle stop valve can be screwed without tools
  • Sound-absorbing actuator rods, tool-free, fast adjustment
  • Easy to clean coating on glass and metal
  • Single flush with Sigma10, or Tango flush plates
  • Dual flush with Sigma80 touchless, Sigma60, Sigma50, Sigma20, Sigma10 touchless, Sigma01 or Bolero flush plates
  • Adjustable flushing volume
  • Not suitable for use with flush buttons
  • The protection cover protects the service opening against moisture and dirt and can be mounted without tools and cut to length
  • Outlet bend depth with vertical connection 9 cm
  • Fastening for outlet bend adjustable in depth and sound-absorbing
  • Installation depth at least 8 cm with vertical drainage connection (please note side drainage increases installation depth, see diagram)
  • Frame with C profile 40/40 mm
  • Powder-coated frame, ultramarine blue
  • Feet galvanised, adjustable 0-12 cm
  • Self-locking feet for tool-free alignment of the frame, (friction feet have to be locked with spanner)
  • For pans with contact surfaces smaller than 170 mm (see accessory 111.847.00.1)
  • The cistern can be operated with used water (rainwater) provided it is passed through a filter system first.

Technical data

  • Flow pressure range 0.1-10 bar
  • Operating temperature water max. 25 C
  • Flush volume factory setting 5.8 and 3 l

Scope of delivery

  • Water supply connection R 1/2" male BSP parallel thread with integrated angle stop valve and hand wheel
  • Two protection plugs
  • Protection housing for service opening
  • Flush bend
  • 2 threaded rods M12 for ceramics fastening
  • WC connection set, 90 mm
  • WC outlet bend, PE-HD, 90 mm, extended
  • Adaptor sleeve, HDPE, 90/110 mm
  • Conduit pipe for the water supply connection of Geberit AquaClean
  • 2 PreWall brackets
  • Fastening material


  • Flush plate
Geberit Duofix WC Frame 1.12m with Sigma cistern - 8cm PreWall (UP720)
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Product Dimensions 2
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Product Dimensions
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Product Dimensions 3
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Product Information:
Product Price: 237.98 - INC VAT
Product Model: 111.729.00.1
Manufacturer: Geberit
Delivery Cost: 6.98
Delivery Time:2-3 Working Days
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