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Geberit Duofix element for wall-hung WC, 120 cm, with Alpha concealed cistern 8 cm, for wood frame wall

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Replaces art. no. 458.182.00.1

Art. no.	458.182.00.2 New
B	50 cm
H	120 cm

Technical data

Flow pressure	10–1000 kPa	Flow pressure 10–1000 kPa
Water temperature max.	25 °C	Water temperature max. 25 °C
Flush volume, factory setting	4.8 / 3 l	Flush volume, factory setting 4.8 / 3 l
Product material	Steel	Product material Steel

Height-adjustable

Yes

Flow pressure	10–1000 kPa	Flow pressure 10–1000 kPa
Water temperature max.	25 °C	Water temperature max. 25 °C
Flush volume, factory setting	4.8 / 3 l	Flush volume, factory setting 4.8 / 3 l
Product material	Steel	Product material Steel
Height-adjustable	Yes	Height-adjustable Yes

Application purposes

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For metal and wood frame walls For installation in part- or room-height prewalls For installation in room-height partition walls For floor constructions 0–20 cm

For wall-hung WCs

Characteristics

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2025 range Statically self-supporting frame, protected against corrosion with powder coating Frame for wall-hung WCs with connection dimensions as per EN 33 and projection up to 62 cm Alternative fastening point for wall anchors Frame with ø 9 mm drilling holes for fastening in wood frame construction Frame fulfils standard requirements in accordance with ASME A112.6.2, ANSI Z124.4 Foot plates made of plastic Foot plate depth suitable for installation in U-profiles UW 50 Galvanised leg supports protected against corrosion Connection bend can be mounted without tools

Interrupted crossbar enables a front flush depth for the vertical outlet bend Geberit Alpha concealed cistern 8 cm fully insulated against condensation For front actuation, suitable for dual flush Immediate post flush possible with factory setting Cistern fulfils standard requirements in accordance with ASME A112.6.2 and ANSI Z124.4 Flush valve fulfils standard requirements in accordance with CSA B125.3, ASME A112.19.5, IAPMO PS-50, ASME A112.19.2 in connection with ceramic appliance listed Fill valve fulfils standard requirements in accordance with ASSE 1002, CSA B125.3 Water supply connection on the top left Protection box for service opening, can be cut to length, protects against moisture and dirt

Scope of delivery

Water supply connection R 1/2", compatible with MasterFix and MeplaFix, with integrated angle stop valve and hand wheel
Protection box for service opening
Connection set for WC, ø 90 mm
Connection bend made of PE-HD, ø 90 mm

Fastening and protection material

Accessories

Set of wall anchors for single installation, for Geberit Duofix element for wall-hung WC, with concealed cistern 8 cm

111.013.00.1

Replaces art. no. 242.048.00.1

Accessories

Geberit Duofix set of wall anchor extensions

111.887.00.1

Accessories

Geberit Duofix fastening material for stud clearance 50–57.5 cm

111.869.00.1

Accessories

Geberit Duofix set of foot fastener on rear wall

111.064.00.1

Replaces art. no. 111.867.00.1

Accessories

Geberit sound insulation set for wall-hung WC

156.050.00.1

Accessory overviews

Documents

Document type	Documents	Language
Installation instructions	Connection set for wall-hung WC	-
Installation instructions	Geberit Duofix WC Alpha 8 cm	EN
Maintenance manual	Alpha 8 cm concealed cistern	-
Maintenance manual	Alpha 8 cm concealed cistern (2023–)	-
Maintenance manual	Alpha 8 cm concealed cistern (2023–)	EN

Connection set for wall-hung WC

Geberit Duofix WC Alpha 8 cm

Alpha 8 cm concealed cistern

Alpha 8 cm concealed cistern (2023–)

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111.012.00.2

Replaces art. no. 111.012.00.1

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Geberit Duofix element for wall-hung WC, 82 cm, with Omega concealed cistern 12 cm, 4.8 / 3 litres

111.018.00.2

Replaces art. no. 111.018.00.1

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Geberit Duofix element for wall-hung WC, 120 cm, with Sigma concealed cistern 12 cm, for wood frame wall

111.335.00.7

Replaces art. no. 111.335.00.5

Geberit Duofix

Geberit Duofix element for wall-hung WC, 120 cm, with Sigma concealed cistern 12 cm, 4.8 / 3 litres, for wood frame wall

111.902.00.7

Replaces art. no. 111.902.00.5

New

Geberit Duofix

Geberit Duofix element for wall-hung WC, 120 cm, with Sigma concealed cistern 8 cm, for wood frame wall

111.798.00.2

Replaces art. no. 111.798.00.1

Geberit Duofix

Geberit Duofix element for wall-hung WC, 120 cm, with Sigma concealed cistern 8 cm, 4.8 / 3 litres, for wood frame wall

111.597.00.2

Replaces art. no. 111.597.00.1

Spare parts

Geberit Duofix elements for wall-hung WC, with Alpha concealed cistern 8 cm

2016 -

#	Art. no.	Description	Replacement for	Remarks
1	111.013.00.1	Set of wall anchors for single installation, for Geberit Duofix element for wall-hung WC, with concealed cistern 8 cm (2 pc.)	242.048.00.1	From 2025 range
2		Go to the spare parts page: Alpha concealed cisterns 8 cm
3	362.771.00.1	Geberit lip seal for flush pipe: d=45mm

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