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Geberit Sigma 8cm Concealed Dual Flush Cistern

70+ In Stock. Delivered in 1-2 working days
Was £213.76
Now Only £145.89 (inc. VAT)
Flush Plate
Select Option
  • No Thanks
  • Sigma 01 White Alpine (+ £33.92)
  • Sigma 01 Matt Chrome (+ £42.16)
  • Sigma 01 Gloss Chrome (+ £42.16)
  • Sigma 01 Jet Black (+ £45.77)
  • Sigma 20 White/Gloss Chrome/White (+ £47.92)
  • Sigma 10 White/Gloss Chrome/White (+ £49.49)
  • Sigma 10 White/Matt Chrome/Matt Chrome (+ £58.48)
  • Sigma 10 Black/Gloss Chrome/Black (+ £58.48)
  • Sigma 10 White/Gold Plated/White (+ £58.48)
  • Sigma 20 Black/Gloss Chrome/Black (+ £58.55)
  • Sigma 20 White/Matt Chrome/Matt Chrome (+ £58.55)
  • Sigma 20 White/Gold-plated/White (+ £58.55)
  • Sigma 01 Gloss Chrome/Matt Chrome (+ £66.97)
  • Sigma 10 Matt/Gloss/Matt Chrome (+ £67.48)
  • Sigma 10 Gloss/Matt/Gloss Chrome (+ £67.48)
  • Sigma 20 Matt/Gloss/Matt Chrome (+ £67.69)
  • Sigma 20 Gloss/Matt/Gloss Chrome (+ £67.69)
  • Sigma 10 Brushed/Polished/Brushed (+ £103.46)
  • Sigma 20 Brushed/Polished/Brushed (+ £129.10)
  • Sigma 50 Jet Black (+ £135.84)
  • Sigma 50 White Alpine (+ £135.84)
  • Sigma 50 Smoked Glass Reflective (+ £170.93)
  • Sigma 50 Green Glass (+ £170.93)
  • Sigma 50 Umber (+ £170.93)
  • Sigma 01 Special Brass (+ £175.42)
  • Sigma 70 White Glass (+ £244.19)
  • Sigma 70 Black Glass (+ £244.19)
  • Sigma 70 Umber Glass (+ £244.19)
  • Sigma 50 Brushed Stainless Steel (+ £260.89)
  • Sigma 70 Brushed Stainless Steel (+ £265.61)
  • Sigma 60 Brushed Chrome (+ £287.57)
Quantity: - + Total: £145.89 (inc. VAT)
Geberit Sigma 8cm Concealed Dual Flush Cistern
Geberit Sigma 8cm Concealed Dual Flush Cistern
Geberit Sigma 8cm Concealed Dual Flush Cistern
Geberit Sigma 8cm Concealed Dual Flush Cistern
Geberit Sigma 8cm Concealed Dual Flush Cistern
Geberit Sigma 8cm Concealed Dual Flush Cistern
Geberit Sigma 8cm Concealed Dual Flush Cistern
Geberit Sigma 8cm Concealed Dual Flush Cistern
Geberit Sigma 8cm Concealed Dual Flush Cistern
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Delivery & Returns
Customer Questions

Geberit Sigma 8cm Concealed Dual Flush Cistern (108cm Height)


  • With front access
  • Suitable for Sigma or Bolero flush plates
  • Installation depth of 80mm

Product Codes

  • 109.792.00.1 - Geberit Sigma Concealed Dual Flush Cistern 8cm, H108

  • 115.770.11.5 - Geberit Sigma 01 White Alpine Plastic Dual Flush Plate
  • 115.770.21.5 - Geberit Sigma 01 Gloss Chrome Plastic Dual Flush Plate
  • 115.770.46.5 - Geberit Sigma 01 Matt Chrome Plastic Dual Flush Plate
  • 115.770.KA.5 - Geberit Sigma 01 Gloss Chrome/Matt Chrome Plastic Dual Flush Plate
  • 115.770.DW.5 - Geberit Sigma 01 Jet Black Dual Flush Plate
  • 115.770.DT.5 - Geberit Sigma 01 Special Brass Plastic Dual Flush Plate

  • 115.758.KJ.5 - Geberit Sigma 10 White/Gloss Chrome/White Plastic Single Flush Plate
  • 115.758.KK.5 - Geberit Sigma 10 White/Gold Plated/White Plastic Single Flush Plate
  • 115.758.KL.5 - Geberit Sigma 10 White/Matt Chrome/Matt Chrome Single Flush Plate
  • 115.758.KM.5 - Geberit Sigma 10 Black/Gloss Chrome/Black Single Flush Plate
  • 115.758.KH.5 - Geberit Sigma 10 Gloss/Matt/Gloss Chrome Plastic Single Flush Plate
  • 115.758.KN.5 - Geberit Sigma 10 Matt/Gloss/Matt Chrome Plastic Single Flush Plate
  • 115.758.SN.5 - Geberit Sigma 10 Brushed/Polished/Brushed Stainless Steel Single Flush Plate

  • 115.778.KJ.5 - Geberit Sigma 20 White/Gloss Chrome/White Plastic Dual Flush Plate
  • 115.778.KK.5 - Geberit Sigma 20 White/Gold-plated/White Plastic Dual Flush Plate
  • 115.778.KL.5 - Geberit Sigma 20 White/Matt Chrome/Matt Chrome Plastic Dual Flush Plate
  • 115.778.KM.5 - Geberit Sigma 20 Black/Gloss Chrome/Black Plastic Dual Flush Plate
  • 115.778.KH.5 - Geberit Sigma 20 Gloss/Matt/Gloss Chrome Plastic Dual Flush Plate
  • 115.778.KN.5 - Geberit Sigma 20 Matt/Gloss/Matt Chrome Plastic Dual Flush Plate
  • 115.778.SN.5 - Geberit Sigma 20 Brushed/Polished/Brushed Stainless Steel Dual Flush Plate

  • 115.778.11.5 - Geberit Sigma 50 White Alpine Die-cast Zinc, Plastic Dual Flush Plate
  • 115.778.SE.5 - Geberit Sigma 50 Green Glass Satinised Die-cast Zinc, Glass Dual Flush Plate
  • 115.778.DW.5 - Geberit Sigma 50 Jet Black Die-cast Zinc, Plastic Dual Flush Plate
  • 115.778.SD.5 - Geberit Sigma 50 Smoked Glass Reflective Die-cast Zinc, Smoked Glass Dual Flush Plate
  • 115.778.SQ.5 - Geberit Sigma 50 Umber Die-cast Zinc, Glass Dual Flush Plate
  • 115.778.GH.5 - Geberit Sigma 50 Brushed Stainless Steel Die-cast Zinc, Brass Dual Flush Plate

  • 115.778.00.5 - Geberit Sigma 60 Brushed Chrome Die-cast Zinc Dual Flush Plate

  • 115.625.SI.5 - Geberit Sigma 70 White Glass Dual Hydraulic Servo Actuation Plate
  • 115.625.SJ.5 - Geberit Sigma 70 Black Glass Dual Hydraulic Servo Actuation Plate
  • 115.625.SQ.5 - Geberit Sigma 70 Umber Glass Dual Hydraulic Servo Actuation Plate
  • 115.625.FW.5 - Geberit Sigma 70 Brushed Stainless Steel Die-cast Zinc Dual Hydraulic Servo Actuation Plate

Technical Drawings

If you have any questions regarding shipping times on any of our products please call us on 01482 795165 or email


Delivery Charges are estimated in the basket - Most ranges have 3 main UK delivery charges

  1. Small parcel delivery for example taps, showers and accessories - £8.95 for total order.
  2. Large deliveries for example baths, showers trays and shower enclosures - £24.95 for total order.
  3. Orders over £750 will be free delivery.
  4. Some products may have a larger delivery charge and this will show when you add the item to the basket. 
  5. We use many forms of delivery services dependant on postcode and product. We may deliver large items on an upright A frame pallet. The customer will be responsible for the disposal of any pallets and packaging. 

Occasionally we may ask for an extra delivery charge on certain products or delivery areas. 

Order Times - We now offer next day delivery on many of the items listed on our website. Goods are generally dispatched within 1 to 14 working days from receipt of full payment. Our average delivery time is currently 3 working days. If for any reason these time scales cannot be adhered to, we will notify you immediately and a revised delivery schedule will be decided. All orders will be sent at our option using the best and most cost effective method.

If you require your goods by a certain date please call us on 01482 795165 and we will work with you to expedite the delivery time when possible. In some cases we can deliver goods the following morning. We can never guarantee any delivery times but we will always work as hard as possible to meet your deadlines.

International Delivery - We are able to send most products to many countries around the globe. All prices are worked out on an order and location basis. If you need anything sending outside mainland UK please call us on 00441482 795165 or email for more information.

Damaged, Defective or Incorrect Deliveries - Any product damage, defects or delivery errors must be reported to us within 24 hours of receiving the goods. The onus is on you to check the goods not the installation people. Please take off the outer packaging carefully and check for damage or defects immediately. Once you have notified us of a problem with the goods, we will, at our option either make good any shortage or non-delivery, replace or repair any goods that are damaged or defective. We cannot accept a return under any circumstances if you have begun installation of the product.

Returns & Refunds

Return Period - There is a maximum 14 day notification period for all product returns. We will gladly accept any returns for products in original undamaged packaging where we are notified within the 14 day period after delivery. To notify us of a product you wish to return please email Once we have been notified of the return you then have a further 14 days to return the goods to our address. All refunds will then be processed within 14 days of receipt.

Please note - If the product packaging is defaced in any way with names, address or order numbers we will not be able to offer a credit. Please place the items in an outer box or wrap in paper.

Please Note - Customers are responsible for all return collection costs. These are estimated at £20 - £30 for small items (accessories, taps, showers etc) and £60 - £80 for large items (toilets, basins, baths, shower enclosures etc) but are dependent on the collection location and product. Alternatively, products can be returned via your chosen courier at your cost back to our address.

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