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Geberit Duofix WC Frame 1.12m Inc UP320 Cistern With Odour Extraction - PreWall

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Geberit Duofix WC Frame 1.12m Inc UP320 Cistern With Odour Extraction - PreWall

  • Geberit Sigma concealed cistern 12cm (UP320) with front actuation
  • Adjustable flushing volume
  • Flush plate not included - available separately.
  • Dual flush with Geberit actuator plate Sigma40
  • For optional use without odour extraction unit: dual flush with Geberit flush plates Sigma01, Sigma10 touchless, Sigma20, Sigma50, Sigma60, Sigma80 touchless or Bolero
  • For optional use without odour extraction unit: single flush with Geberit flush plates Sigma10 or Tango
  • Concealed cistern for tool-free mounting and maintenance
  • The protection cover protects the service opening against moisture and dirt and can be mounted without tools and cut to length
  • Sound-absorbing actuator rods, tool-free, fast adjustment
  • Easy to clean coating on glass and metal
  • Connection hose to angle stop valve can be screwed without tools
  • Tool-free fastening for outlet bend, sound-absorbing, adjustable in depth with 8 positions, adjustable range 45 mm
  • Self-locking feet for tool-free alignment of the frame, (friction feet have to be locked with spanner)
  • Galvanised leg supports, steplessly adjustable 0 - 200 mm
  • For pans with contact surfaces smaller than 170mm (See accessory 111.847.00.1)
  • Frame with holes ø 9mm for fastening in wood frame construction
  • Concealed cistern fully insulated against condensation
  • Self-supporting
  • Frame with C profile 40/40mm
  • Powder-coated frame, ultramarine blue
  • Feet can be retracted 5cm
  • Rotating foot plate, for installation in UW50 and UW75 profiles
  • Water supply connection at the top, offset to the left side
  • Flush valve features settings to enable either a 6l and 3l flush or a 4.5l and 3l flush. For flush volumes of 4l and 2l a low flush beaker is required (See accessory 241.894.00.1)
  • Note: This frame must be used with pans designed for low volume flush
  • The cistern can be operated with used water (rainwater) provided it is passed through a filter system first.
  • Manufacturing code of this WC frame is - 111.353.00.5

Suitable For :

  • For a screed of 0 - 200mm (not in room height applications)
  • For installation in a partial-height / room height Duofix system wall in front of a solid or drywall construction
  • For installation of a wall-hung WC with bolt fixings set at 180 or 230 mm centres
  • For connecting Geberit AquaClean
  • For connecting the Geberit flush plate Sigma40 with the odour extraction unit
  • Any boarding must be fixed tight up against the face of the Duofix frame and screwed directly to the frame

Technical data :

  • Required flow pressure range - 0.1-10 bar
  • Operating temperature water maximum - 25 °C
  • Flush volume factory setting - 5.8 and 3 Litre
  • Flush volume small range 3-4 Litre
  • Dimensions: 500 x 1120mm (width x height)

Parts Included :

  • 2 Duofix PreWall brackets for system
  • Acoustic insulation set
  • Water supply connection R 1/2" male BSP parallel thread with integrated angle stop valve and hand wheel
  • Conduit pipe for the water supply connection of Geberit AquaClean
  • Flush pipe with odour extraction adapter
  • Protection plug
  • Protection housing for service opening
  • 2 threaded rods M12 for ceramics fastening
  • WC connection set, ø 90 mm
  • WC outlet bend, HDPE, ø 90 mm
  • Adaptor sleeve, HDPE, ø 90/110 mm
  • Fastening material
  • Outlet mounting box

Take a look at this magnificent Geberit Duofix WC Frame 1.12m Inc UP320 Cistern With Odour Extraction - PreWall, with its amazing array of features, and the ability to use rainwater if it has been filtered to flush the cistern, means that you will save money each year.

 Delivery Infromation

  • Delivery within 3-5 Working Days - Large & High Value Items we will contact you to arrange a convenient delivery day.
  • Fire Surround Delivery Details -  Delivery to the room of your choice and upacked with you to check for any damage. (Fire Surrounds Only)
  • Customers are asked to provide a signature for proof of receipt and that the customer is happy with the condition of their purchase.
  • Deliveries signed for that have not been checked for damage on delivery are not entitled to a refund.  
  • If you require Express delivery please give us a call and if we can get it there sooner we will. 02392 370259
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  • All Our Prices Include VAT
  • Price Match - This is subject to terms and conditions, we will try and price match where we can, but this is not always possible.
  • Our secure payment provider accepts orders 24 hours a day via our online shop.
  • We accept all major credit and debit cards 
  • If you prefer to order over the phone please give us a call and one of our team will be happy to process your order 02392 370259



The Geberit Group is the European market leader in sanitary technology with a global orientation. Geberit has its own representatives in 41 countries. The range includes the product areas of sanitary systems and piping systems. Geberit brand products are innovative, durable and eco-efficient