1 / 7Geberit Sigma30 115.883.16.1 dual-flush plate, matte black
The Geberit Sigma30 is a matte-black dual-flush control plate, model 115.883.16.1. Its listing describes front actuation and acoustically insulated drive rods with tool-free adjustment, but does not establish which cisterns it fits.
At a glance
- Dual-flush control with front actuation, as described in the listing.
- Drive rods are described as acoustically insulated and adjustable without tools.
- Matte Black/Black finish and rectangular form.
Reference price: £198.29
Price checked: 14 Nov 2026
View offerAhead of Black FridayExplore the selectionPros and cons
Pros
- Tool-free adjustment of the drive rods is claimed, which may make setup simpler.
- Dual-flush controls offer two flush choices, subject to the compatible cistern setup.
Technical specifications
10 specifications| Brand | Geberit |
|---|---|
| Model | 115.883.16.1 |
| Form factor | Rectangular |
| Colour | Matte Black/Black |
| Dimensions listed | 29.8D x 17.2W x 4.6H centimetres |
|---|---|
| Weight listed | 0.39 Kilograms |
| Actuation | Front drive |
| Flush type | For double drain. |
| Material listed | synthetic material |
|---|---|
| Drive rods | It has acoustically insulated drive rods with quick adjustment without tools. |
What to know before buying
Listing details to confirm
Cistern compatibility is not specified. Confirm that this Sigma30 plate fits the installed cistern before ordering, rather than relying on the product line name alone. The listing also describes a double drain, so check that this matches the intended installation.
What’s in the box
Included- 1 plaque
Who is it for?
A good fit for
- Buyers replacing a compatible Geberit control plate who want a matte-black rectangular design.
- Installations where front actuation and adjustable drive rods suit the existing cistern.
Less suited to
- Buyers who need confirmed compatibility with a particular cistern model without checking its fit.

Customer reviews on Amazon
- 5 stars
82% 82% - 4 stars
11% 11% - 3 stars
3% 3% - 2 stars
0% 0% - 1 star
4% 4%
The supplied evidence includes aggregate ratings but no written customer feedback. The rating distribution is mostly five-star, with a smaller one-star share, so it indicates generally positive scores alongside some dissatisfied ratings but does not explain their reasons or establish fit for a particular cistern.
Frequently asked questions
Does this plate fit my cistern?
The supplied listing does not identify compatible cistern models. Check the cistern model and confirm fit before buying.
What type of flush control is it?
The listing describes a double-drain, or dual-flush, button with front actuation.
Can the drive rods be adjusted without tools?
The listing claims quick adjustment of acoustically insulated drive rods without tools.
What is included?
The stated package contents list is one plaque. It does not specify other installation parts.

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