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Grumbach sanitary mounting blocks are produced from high quality, CFC free polyurethane integral hard foam (PUR).
Due to this they have the following qualities:
They are sound- and heatproof, insulated against condensation and can be tiled directly.

The Grumbach sanitary mounting blocks simplify the pre-wall installation greatly.
A large range of products guarantees that the vast majority of bathroom applications can be fulfilled.

The production group Grumbach Sanitary Mounting Blocks consists of two complete series:

  1. Grumbach Corner Blocks: the pre-wall assembled series for the 90° corner or for diagonal room designon straight wall.
    Grumbach corner stones are avaialbale for WC, bidet, urinal and WHB.
    Geometry of the element: space –saving triangular form
  2. Grumbach Blocks: one series – four installation possibilities:
    for pre-wall and concealed installation, each in solid or light construction.
    Grumbach blocks are available for wc, bidet, urinal, WHB and battery.


Accessories corner block


– Special height 122cm
– Frame to allow the water pipe to go to the side
– Frame for free-standing assembly
– high-quality decorative panel for decorating the corner WC block

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Accessories for WC-blocks


– Self-supporting base
– U-form assembly space cover
– Quarter-circle pillars made of PUR

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Application examples Grumbach WC-blocks


Grumbach WC-blocks

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Blocks for mixer, bidet, urinal, washbasin and hollow spaces



Corner WC blocks



Corner WC- special models


– Corner WC block 108cm high with Aqua-Clean-Set
– Corner WC block 108cm high for Geberit Aqua-Clean Sola/Duravit SensoWash
– Corner WC block with attachment panel made of PUR for installation of the flush panel “Sigma 60” from Geberit®

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Grumbach accessoirs and combinations


For Grumbach sanitary blocks as single elements

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Grumbach combinations and accessories


– example for a block combination WC/WB, 108 x 144 x 15 cm (HxBxD)
– WC complete element made of PUR 118 cm high, barrier-free, depth 15 cm, width as requested
– 2 component adhesive

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Grumbach WC block – slanted



Grumbach WC-blocks



Installation examples


For Grumbach corner WC block

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Installation examples - corner WC block


For Grumbach corner WC block

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Installtion examples


For Grumbach sanitary blocks in form of combinations

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