Duofix In-wall System with Sigma Concealed TankFor 2x6 Construction
Features
When you pair a Geberit installation system with a compatible wall-hung washdown toilet, you get these benefits:
- Design freedom – choose a toilet bowl from any leading ceramic manufacturer; pair with stylish Sigma series flush actuators or compatible flush buttons
- Easy cleaning – clean the entire floor with a damp mop, no bending or kneeling
- Improved accessibility – requires less space than a standard toilet, enhancing safety and comfort; adjustable bowl height meets personal preference or ADA guidelines
- Water savings – built-in dual-flush, 1.6 / 0.8 GPF or 1.28 / 0.8 GPF saves thousands of gallons every year
- Superior function – engineered Geberit fill and flush valves eliminate problematic chains and flappers that corrode and fail
Installation and Scope of Delivery
- For proper stud construction (wood or steel) water supply connection, drainage and venting requirements see installation instructions (, 4.6 MB)
- Includes Geberit Duofix carrier frame with Sigma concealed tank, water supply stop, drainage elbow, fill and flush valves pre-installed; mounting hardware
- Requires compatible wall-hung toilet bowl to complete installation. See our Clean Design (, 5.8 MB) brochure for a list of compatible bowls.
- Pair with stylish Sigma series flush actuators or compatible remote flush buttons (order separately)
Water Conservation & Rebates
- See our Clean Design (, 5.8 MB) brochure or use the EPA WaterSense Product Search to find water saving EPA WaterSense combinations with Geberit
- Live in or specifying a project in California? Check out the California Energy Commission (CEC) Appliance Efficiency Database to locate compliant Geberit products
- Search the EPA WaterSense Rebate Finder to find local agencies offering rebates for installing water saving devices
- Refer to USGBC for LEED water saving points
Models Available
Model No. | Flush Volume | List Price (USD) |
---|---|---|
111.335.00.5 | 1.6/0.8 GPF | $812.00 |
111.902.00.5 | 1.28/0.8 GPF | $812.00 |
Geberit is committed to sustainability
![EPA WaterSense Partner logo EPA WaterSense Partner logo](/_assets/local-media/logos/10-years-proud-partner-1-1-1-1.jpg)
![Alliance for Water Efficiency logo Alliance for Water Efficiency logo](/_assets/local-media/logos/awe-logo-1-1-1-1.jpg)
![United States Green Building Council logo United States Green Building Council logo](/_assets/local-media/logos/usgbc-logo-1-1-1-1.jpg)