SIGMA21 A SIMPLE CLASSIC

Sigma21 A simple classic

Sigma21 flush plate in black black walnut with red gold color accent

Sigma21 flush plates are based on the look of our popular Sigma20 Series, with upgraded finishes and options. A straightforward visual metaphor — small button for liquids, large button for solids — makes Sigma21 easy to use, even if you've never seen a flush plate before. Sigma21 is available in glass and faux-look finishes, plus a unique slate finish, the first of its kind anywhere. Whichever you choose, Sigma21 upgrades the look of any bathroom.

Choose a custom overlay

Sigma21 flush plates are the latest Geberit flush plate series to offer a customizable overlay. With a customizable Sigma21, you can cut a personalized overlay to your client's exact specifications. Turn the flush plate into a subtle accent or a striking conversation piece: the possibilities are limitless!

  • Made of durable die-cast zinc
  • Surfaces made of glass, slate, or faux-look materials
  • Customizable overlay available
  • Water-saving dual-flush built in
  • “Frameless“ design
  • Includes mounting frame and hardware

Zinc frame in polished chrome

Model No.FinishList Price (USD)
115.761.00.4Camel$685.00
115.761.00.5Beige$685.00
115.761.00.6Grey linen$685.00
115.761.00.7Dark rock$685.00
115.884.00.1Customizable overlay$539.00
115.884.JK.1Lava glass$693.00
115.884.JL.1Grey sand glass$693.00
115.884.JM.1Mustang slate with polished chrome accent$693.00
115.884.JV.1Concrete look$685.00
115.884.JX.1Black walnut$1076.00
115.884.SI.1White glass with polished chrome accent$693.00
115.884.SJ.1Black glass with polished chrome accent$693.00

Zinc frame in PVD red gold color

Model No.FinishList Price (USD)
115.650.00.1Customizable overlay$899.00
115.650.JM.1Mustang slate$1124.00
115.650.JV.1Concrete look$1124.00
115.650.JX.1Black walnut$1533.00
115.650.SI.1White glass$988.00
115.650.SJ.1Black glass$988.00

Zine frame in PVD black chrome

Model No.FinishList Price (USD)
115.651.00.1Customizable overlay$899.00
115.651.JM.1Mustang slate$1124.00
115.651.JV.1Concrete look$1124.00
115.651.JX.1Black walnut$1533.00
115.651.SI.1White glass$988.00
115.651.SJ.1Black glass$988.00

Zinc frame in PVD brass color

Model No.FinishList Price (USD)
115.652.00.1Customizable overlay$899.00
115.652.JM.1Mustang slate$1124.00
115.652.JV.1Concrete look$1124.00
115.652.JX.1Black walnut$1533.00
115.652.SI.1White Gglass$988.00
115.652.SJ.1Black glass$988.00