Geberit Omega Dual Flush Concealed Cistern 120cm For 980mm Height




RRP: £293.18


2-3 Working Days Approx

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Ideal for floor standing or back to wall WCs, the Geberit Omega Dual Flush Concealed Cistern with Front Actuation is an excellent way to powerfully and safely complete your toilet set-up. It has an adjustable depth to make it easier for you to install it in the most appropriate place. The product offers a tool-free installation that makes application a breeze and is fully insulated against condensation. The water supply can connect to either the right or the left to make it even more convenient for any kind of bathroom.

+  Read what's included..
Please Note all the measurements are in 'mm'
Country of Origin Germany
Cistern Type Concealed
Flush Type Dual Flash
Full Flush Volume in litres 5.8
Half Flush Volume in litres 3
Cistern Lever Or Button Placement Front
Width 440
Depth 120
Height 395
Fixings included Yes
Compliance/Approvals/Standard EN 14055, Class II

Geberit Omega DETAILS
  • Cistern
  • Width: 440 mm
  • Depth: 120 mm
  • Height: 395 mm

  • Manufacturing code of this product is -
  • Size: 440 x 395mm [Width x Height]
  • Adjustable in depth
  • Installation height required: 980mm
  • Comes with top or front actuation
  • Fully insulated against condensation
  • Cistern fulfills standard requirements in accordance with EN 14055, Class II
  • Immediate post flush possible with factory setting
  • Welded flush bend included
  • Tool-free installation and maintenance work on concealed cistern
  • Water supply connection on the left or rear left
  • Features protection cover box (can be cut to length)for service opening, protects against moisture and dirt
  • Flow pressure: 0.1 – 10 bar
  • Maximum operating temperature, water: 25° C
  • Flush volume, factory setting: 5.8 and 3 L
  • Flush volume large, adjustment range: 4.5 / 6 / 7.5 L
  • Flush volume small, adjustment range: 3 – 4 L
  • Calculated flow rate: 0.11 L
  • Minimum flow pressure for calculated flow rate: 0.5 bar
  • For installation instruction, download PDF from technical tab
  • Application purpose
  • For drywall construction
  • For installation in part-height prewall installations
  • For floor-standing WCs
  • Scope of delivery
  • Water supply connection R 1/2", compatible with MeplaFix, with integrated angle stop valve and hand wheel
  • Protection box for service opening
  • Flush bend extension: Ø 45mm
  • Fastening for flush bend
  • Protection plug
  • Cup for flush volume reduction: 4.0/2.6 l
  • 2 fixing brackets
  • Fastening material.

Note: Flush valve features settings to enable either a 6 l and 3 l flush or a 4.5 l and 3 l flush.  Cistern must be used with pans designed for low volume flush. The cistern can be operated with used water rainwater provided it is passed through a filter system first.

Sizes Available
Other Sizes / Finishes / Variations Available.


Total: £150.84 2-3 Working Days Approx QS Supplies

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At QS Supplies, we use trustworthy carriers for deliveries across UK, Scotland and Ireland. We also follow an up-to-date tracking system to keep you posted on the status of your orders. Delivery dates are approximate, and therefore, we suggest you do not schedule any installation work until you have received the items. To learn more about our delivery service, click here.


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