SIGMA 12 TANK MAINTENANCE - UP300
GEBERIT

Geberit Sigma 12 WC Maintenance - UP300

Welcome to the maintenance page for the Geberit Sigma 12 - UP300 concealed toilet.
You can now repair your toilet with the tutorials and compatible parts in stock.
If you have any doubts about compatibility, I invite you to identify it using the reference found at the bottom of the tank, and to insert this reference in my search bar.
If the reference is illegible, send me a photo in the site chat, I will help you find the right spare parts.

Pièces détachées du réservoir UP300 Geberit
The toilet flush

LEAK IN THE TOILET BOWL? BROKEN FLUSH VALVE?
In this video I explain how to choose your flush depending on the issues.

By purchasing from our store,
This is the certainty of successfully repairing your toilet flush!
The joints

When a leak appears in the toilet bowl, you can fix it 90% of the time with new flush seals. Here are the three seals compatible with your tank, available individually or as an essential trio.

Fuite robinet d'arret

RÉPARE TON ROBINET D'ARÊT À VOLANT
Avec le temps, il arrive que le robinet d'arrêt reste bloqué et qu'il soit impossible de le fermer. Même pire, il peut fuir lorsque que tu le manipules !

The Linstan QRcode

Lifelong autonomy

Installing this sticker on your mounting frame will take you directly to this page. Tutorials and spare parts are available at any time! Maintenance will remain child's play.

Small parts

During your maintenance, you may notice that a small part is damaged or missing. Below, I have grouped together all the other small parts that make up your tank.

Is your toilet flushing poorly?

If your toilet takes a long time to empty, it's because it's scaled up... To fix this, you'll need to remove the bowl, scrape off the limescale, and replace the four Geberit sleeve gaskets. Written tutorial.

Change the atmosphere!

Sometimes your hob button is damaged, or you might want to change the ambiance. Below, I've grouped together all the hob ranges and their variations. A change is good :)

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51 products

Plaque de déclenchement Sigma70 Geberit 115.622.SI.1  blanc verrePlaque de déclenchement Sigma70 Geberit 115.622.JT.1 acier inoxydable blanc

Geberit Sigma70 flush plate | 2 white finishes

Sale priceFrom
€588,60 TTC €490,50 HT
Plaque de déclenchement Sigma70 Geberit 115.622.JL.1 gris sable verre

Geberit Sigma70 flush plate | Ref: 115.622.JL.1 | Sand grey glass finish

Sale price
€588,60 TTC €490,50 HT
Plaque Sigma70 Geberit 115.622.JK.1 gris velouté verre

Geberit Sigma70 flush plate | Ref: 115.622.JK.1 | Velvety grey glass finish

Sale price
€588,60 TTC €490,50 HT
Plaque de déclenchement Sigma70 Geberit 115.622.SJ.1 noir en verrePlaque de déclenchement Sigma70 Geberit 115.622.14.1 noir mat acier inoxydable

Geberit Sigma70 flush plate | 3 black finishes

Sale priceFrom
€682,68 TTC €568,90 HT
Geberit suction unit for activated carbon filter | Ref: 242.523.00.1 | For Sigma 12 UP320 and Sigma 12 UP300 concealed cisternsGeberit suction unit for activated carbon filter | Ref: 242.523.00.1 | For Sigma 12 UP320 and Sigma 12 UP300 concealed cisterns
Plaque Sigma70 Geberit 115.622.FW.1 acier inoxydable brossé

Geberit Sigma70 flush plate | Ref: 115.622.FW.1 | Brushed stainless steel finish

Sale price
€682,68 TTC €568,90 HT
Geberit Sigma60 flush plate | Ref: 115.640.GH.1 | Brushed chrome glass finish, glossy chromeGeberit Sigma60 flush plate | Ref: 115.640.GH.1 | Brushed chrome glass finish, glossy chrome

Geberit Sigma60 flush plate | Ref: 115.640.GH.1 | Brushed chrome glass finish, glossy chrome

Sale price
€780,77 TTC €650,64 HT
Geberit Sigma60 flush plate | Ref: 115.640.JK.1 | Velvety grey glass finish, glossy chromeGeberit Sigma60 flush plate | Ref: 115.640.JK.1 | Velvety grey glass finish, glossy chrome

Geberit Sigma60 flush plate | Ref: 115.640.JK.1 | Velvety grey glass finish, glossy chrome

Sale price
€780,77 TTC €650,64 HT
Geberit Sigma60 flush plate | Ref: 115.640.SI.1 | White glass finish, glossy chromeGeberit Sigma60 flush plate | Ref: 115.640.SI.1 | White glass finish, glossy chrome

Geberit Sigma60 flush plate | Ref: 115.640.SI.1 | White glass finish, glossy chrome

Sale price
€780,77 TTC €650,64 HT
Geberit Sigma60 flush plate | Ref: 115.640.SJ.1 | Black glass finish, glossy chrome

Geberit Sigma60 flush plate | Ref: 115.640.SJ.1 | Black glass finish, glossy chrome

Sale price
€780,77 TTC €650,64 HT
Geberit Sigma60 flush plate | Ref: 115.640.JL.1 | Sand grey glass finish, glossy chrome

Geberit Sigma60 flush plate | Ref: 115.640.JL.1 | Sand grey glass finish, glossy chrome

Sale price
€780,77 TTC €650,64 HT
Plaque de déclenchement Sigma70 Geberit 115.622.QF.1 laiton en acier inoxydable brossé

Geberit Sigma70 flush plate | Ref: 115.622.QF.1 | Brushed stainless steel brass finish

Sale price
€861,11 TTC €717,59 HT

LET'S REPAIR TOGETHER!

Répare ta chasse d'eau en visio avec Stan Linstan

Hello, it's Stan!

Thanks to video conferencing, I bring you experience and expertise.
You save a lot of time: technical knowledge, identification of parts.

The ultimate BOOST to make your repair a success ;)

Video conferencing on WhatsApp
Geberit - Siamp - Grohe
Repaired or refunded