Geberit Sigma8 Duofix

The Geberit concealed cistern frame delivers premium European engineering, combining durability, innovation, and sleek in-wall design for modern, space-savingbathrooms. Developed by Geberit, a globally recognised leader in sanitary solutions, this concealed cistern system is designed in Switzerland and manufactured in Germany. Built from a single piece of blow-moulded HDPE, it ensures long-lasting, leak-proof performance while supporting elegant and hygienic bathroom designs.

Specifications 

• SKU: 111.698.00.1
• WELS 4 Star rating (4.5L/3L dual flush)
• One-piece blow-moulded HDPE tank for guaranteed leak-proof durability
• Compatible with all Mercio wall-hung pans
• Dual-flush plate allows easy servicing access
• Suitable for both S-trap and P-trap toilet pans
• Operating pressure range: 10–1000 kPa
• Designed to fit standard 90mm walls
• Supports up to 400kg load capacity
• Complies with AS 1172.1 standards

Design & Compatibility:

• Compatible with all mechanical and pneumatic Sigma buttons in Australia
• Optional mechanical, pneumatic, or electronic flush buttons
• Over 30 flush button design options available

Why Living and Bathroom?

Living and Bathroom offers high-quality, innovative bathroom solutions sourced from trusted global brands, ensuring durability, performance, and modern design for every home.