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2025-range Geberit Duofix frame for wall-hung WCs, 112 cm x 50 cm, with Sigma 12 cm concealed cistern (5.8/3 l), floor build-up 0-25 cm and pans up to 70 cm projection. For Sigma flush plates.
€342.99
In stock
Order today and receive it on October 27 - November 2 in Spain, or on November 2-4 in the EU and the United Kingdom.
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Spain 2–7 business days, rest of the European Union and the United Kingdom 6–8. Orders confirmed on a business day before 14:00 are prepared the same day. See Shipping and Payment Methods.
Free when the product is faulty, arrives damaged or does not match the order. If you simply change your mind, the return costs £34.90 from the United Kingdom and €24.90 from Ireland and the rest of the European Union, and is free within Spain; the product must not have been installed or used. See Returns, Exchanges and Warranty.
Every product is new and sealed. 3-year legal guarantee; the manufacturer’s commercial warranty applies in addition where it exists. Customer support in Spanish and English, Monday to Friday.
The Geberit Duofix 111.383.00.6 is the 2025 version of the Duofix element for wall-hung toilets with the Sigma 12 cm concealed cistern. The powder-coated steel frame is self-supporting and height-adjustable, with rotating foot plates, a pull-out side fastening plate and a tool-free connection bend; the condensation-insulated cistern meets EN 14055 class II, flushes 5.8/3 l from the factory and the small flush adjusts from 2 to 4 l.
The frame is 112 cm high and 50 cm wide, takes floor build-ups of 0-25 cm and EN 33 wall-hung pans with projection up to 70 cm. It installs in metal or timber stud walls, Duofix system walls or part/full-height prewalls. Water connects at the rear or top centre (R 1/2″ with angle valve, flow pressure 0.1-10 bar). A conduit for an AquaClean shower toilet supply and power is built in. Choose a Sigma flush plate and the pan separately.
Technical data come from the Geberit UK product catalogue, which prevails. The catalogue page states no guarantee period; the statutory guarantee applies.
| Brand | Geberit |
|---|---|
| Model | Duofix 112 cm with Sigma 12 cm (2025 range) |
| Range / Collection | Duofix / Sigma |
| MPN / Manufacturer code | 111.383.00.6 |
| EAN / GTIN | 4064746029806 |
| Finish / Colour | Blue frame / white cistern |
| Product type | Concealed cistern frame |
| Installation type | Concealed (in-wall / prewall) |
| Material | Powder-coated steel frame, plastic cistern |
| Flush volume | 5.8/3 l factory; small flush 2-4 l |
| Flush actuation | Front-operated flush plate |
| Water inlet position | Top/rear left (concealed cistern) |
| Connection size | R 1/2" with integrated angle valve |
| Min water pressure | 0.1 bar |
| Max water pressure | 10 bar |
| Outlet diameter | 90 mm (adaptor 90/110 mm) |
| Cistern type | Concealed cistern |
| Cistern depth | 120 mm |
| Width | 500 mm |
| Depth | 120 mm (cistern) |
| Height | 1120 mm |
| Wall type suitability | Metal / wood stud walls; Duofix system walls; part- or room-height prewalls; room-height partition walls |
| Height-adjustable frame | True |
| Floor construction range | 0-25 cm |
| Fixings included | True |
| Compatible pans / flush plates | Wall-hung WCs to EN 33, projection up to 70 cm; Geberit Sigma flush plates; AquaClean-ready |
| Included in box | Frame with Sigma 12 cm cistern, water connection R 1/2" with angle valve, protection box, 2 wall anchors, WC connection set ø 90 mm, 90° PE-HD connection bend, adaptor socket 90/110 mm, fastening and protection material |
| Standards | EN 14055 Class II (cistern); EN 33 (pan connection) |
