Geberit Monolith Sanitary Module 505 x 1140mm For Wall-Hung WC

More Finishes Available


MFC CODE: 131.031.SI.5


RRP: £1377.76


3-4 Working Days Approx

Not Yet Rated No Rating

Review this Product

Shipping: £6.95

Select Finishes Available
OP-112967 - White Glass - 131.031.SI.5
+  Read what's included.. & options available
Please Note all the measurements are in 'mm'
Colour White Glass
Country of Origin Germany
Flush Type Dual Flush
Width 505
Height 1140
Water Supply Connections Rear Centre, Bottom or Left/Right

INFO / SIZE (mm)

  • Frame
  • Width: 505 mm
  • Height: 1140 mm

Geberit Monolith 131.031.SI.5 DETAILS

Geberit Monolith Sanitary Module for Wall-Hung WC has a stylish, smooth glass surface and features dual flush mechanism. It features front cladding made of glass while side cladding made of brushed aluminium. The self-supporting unit features adjustable flush volume with water supply connection on the left or right with accessories. The unit is compatible for use in renovations, conversions and new buildings and for replacing low-level exposed cisterns, half-high level exposed cisterns, wall-hung WCs with close-coupled exposed cistern and more.

  • Size: 505 x 1140mm [Width x Height]
  • Surface : Glass
  • Choice of finish available [Optional]
  • Glass Thickness: 8mm
  • Features Dual flush
  • Compensation of dimensional tolerances possible
  • Height-adjustable up to 7 cm
  • Front cladding made of glass (ESG)
  • Fastening height WC ceramic appliance 35 ± 1 cm
  • Cistern fully insulated against condensation
  • Side cladding made of aluminium brushed
  • Self-supporting
  • Adjustable flush volume
  • Water supply connection on the rear centre
  • Water supply connection on the left/right possible with accessories
  • Water supply connection on the bottom
  • Flow pressure 0.1-10 bar
  • Maximum operating temperature, water 25 °C
  • Flush volume, factory setting 6 and 3 l
  • Flush volume large, adjustment range 4.5 / 6 l
  • Flush volume small 3 l
  • Calculated flow rate 0.11 l/s
  • Minimum flow pressure for calculated flow rate 0.5 bar
  • Water supply Side connection Set [Optional]
  • Vario Fastening Set [Optional]
  • Application purposes
  • For renovations, conversions and new buildings
  • For wall inlets with inlet height > 23 cm
  • For replacing low-level exposed cisterns
  • For replacing half-high level exposed cisterns
  • For replacing wall-hung WCs with close-coupled exposed cistern
  • For replacing wall-hung WCs with pressure flushing valve
  • For replacing wall-hung WCs with concealed cistern with maximum service opening height < 109 cm
  • For Geberit AquaClean WC complete solutions
  • For connecting Geberit AquaClean WC enhancement solutions, with accessories
  • For mounting on finished floors
  • For installation in front of drywalls or solid walls
  • For compensating the offset between WC connections and wall drains using a stepped straight connector for wall-hung WCs
  • Scope of delivery
  • Water supply connection set with 2 angle stop valves, 1/2"
  • Flush bend extension 160 mm
  • Sleeve made of EPDM, ø 44 / 55 mm
  • Straight connector made of PE-HD, Ø90 mm
  • Adaptor socket made of PE-HD, Ø90 / 110 mm
  • 2 threaded rods M12
  • Sound insulation set
  • Base cover
  • Fastening material for drywall
  • Fastening material.

Water Supply Connection

Water Supply Connection

Lateral Water Supply Connection Set For WC for left or right-hand installation, from Geberit Monolith.

Fastening Set For WC

Fastening Set For WC

The vario fastening set is for WC height 44 to 52cm. Please Note: The image shown is for illustration purpose only.


  • Available Finishes Along With Manufacturing Code
  • Black Glass - 131.031.SJ.5
  • Sand Glass - 131.031.TG.5
  • Umber Glass - 131.031.SQ.5
  • White Glass - 131.031.SI.5.

Total: £709.48 3-4 Working Days Approx QS Supplies

Add-on Selected: Total Price Now:

You May Also Require



Rate this Item.:

Write Your Review.

Review title
Please enter your review

How Many Stars Would You Give for the Following?

Rate the product on quality
Value For Money:  
Rate the product on value for money
Rate the product on style

Ask A Technical Question
Please enter your name

Please enter your valid email address

Please enter your question

Delivery & Returns
Please enter postcode

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.


For complete information on returns, click here.

Notify me when this product is in Stock
Please enter your name

Please enter your valid email address

Please enter your contact no


Added Cart Added to Cart

View Cart
Thank You For Your Rating

We will soon verify the details and add your rating appropriately.