SLIM-Blocks

Pre-wall installation in tight spaces and “problem bathrooms”

Corner WC block

The bestseller among the Grumbach pre-wall elements. Excellent product properties for space-saving bathroom design.

WC-block

Compact pre-wall elements with minimized dimensions and revolutionary simple assembly.

Sanitary blocks made of PUR

Grumbach sanitary blocks are pre-wall elements made of high-quality, CFC-free rigid polyurethane integral foam (PUR). As a result, they are low-noise and thermally insulated, insulate against condensation and can be tiled directly. They They make pre-wall installation so much easier.

A large range of products guarantees that the vast majority of bathroom applications can be fulfilled with the 3 series:Grumbach Corner blocks(triangular, compact pre-wall elements for WCs, urinals, bidets and hand basins), Grumbach Blocks(Four sided, compact elements for WCs, vanities, urinals, bidets, taps and empty spaces) and theGrumbach SLIM-BLOCK. These are the narrowest WC-blocks on the market and allow pre-wall installations even in the most difficult room configurations.

Sanitary blocks 2020

Grumbach corner blocks

Corner WC block 108 cm high

Corner WC block 108 cm high

for flush panels »Sigma 01/10/20/21/30/50« (Geberit®)

1302.N Corner WC block 98 cm high

Corner WC block 98 cm high

for flush panels »Sigma 01/10/20/21/30/50« (Geberit®)

1302.N Corner WC block 98 cm high

Corner WC block 88 cm high

for flush panels »Sigma 01/10/20/21/30/50« (Geberit®)

1302.N Corner WC block 98 cm high

Corner WC block 83 cm high

for flush panels »Omega« (Geberit®)

Corner WC block 78 cm high

Corner WC block 78 cm high

for flush panels »Omega« (Geberit®)

Corner WC block 83 cm high, flushing from above

Corner WC block 83 cm high

for flush button »Classic 150« by Grumbach, flushing from above

1302.N Corner WC block 98 cm high

Corner WC block 74 cm high

for flush button »Classic 150« by Grumbach, flushing from above

1302.N Corner WC block 98 cm high

Corner WC block special models

Special models for shower-WCs, special model for flush panel »Sigma 60« (Geberit ®)

1330-N-corner-urinal-block-122

Accessories for corner WC blocks

  • Special height 122 cm
  • Special lower frame for a side outlet of the sewage pipe
  • lower frame for self-supporting assembly of a WC block
  • high-quality decorative panels for cladding the corner WC blocks
1330-N-corner-urinal-block-122

Corner urinal block

suitable for electronic and manual flush panels from Geberit®

1330-N-corner-urinal-block-122

Corner bidet block

83 / 98 / 108 cm high, equipped for a bidet

1330-N-corner-urinal-block-122

Corner washbasin block

83 / 98 / 108 / 122 cm high, with washstand accessory set

Grumbach Blocks

WC block 110 cm high, slanted

WC blocks 110 cm high, slanted

for flush panels »Sigma 01/10/20/21/30/50« and »Mambo« (Geberit®);
designed for the corner, with space for downpipes behind the element; with or without molded connection piece made of PE

WC block 110 cm high, slanted

WC block height 110 cm

for flush panels »Sigma 01/10/20/21/30/50« and »Mambo« (Geberit®);
in depth of 15 or 12,5 cm and/or reinforced construction

WC block 110 cm high, slanted

WC block height 100 cm

for flush panels »Sigma 01/10/20/21/30/50« and »Mambo« (Geberit®);
in depth of 15 or 12,5 cm and/or reinforced construction

WC block 110 cm high, slanted

WC block depth 8 cm

The super flat one!

110 cm high
for flush panels »Sigma 01/10/20/21/30/50« and »Mambo« (Geberit®);
depth only 8 cm!

WC block height 83 cm

WC block height 83 cm

for flush panels »Omega« (Geberit®)
actuation from the front or from above

WC block height 78 cm

WC block height 78 cm

The super low one!

for flush panels »Omega« (Geberit®)
Actuation from the front or from above

Accessories for WC blocks

Accessories for WC blocks

  • Special height 122 cm
  • high quality decorative panels for cladding
  • lower frame for self-supporting assembly
Washstand blocks

Washstand block

122 cm, 110 cm, 100 cm, 83 cm high

Urinal block

Urinal block

122 cm high, actuation from the front, or 110 cm high, actuation from above;
equipped for the desired urinal

Bidet blocks

Bidet block

122 cm, 110 cm, 100 cm, 83 cm high
equipped for desired bidet

Battery blocks

Battery block

122 cm, 110 cm, 100 cm, 83 cm high; for concealed bath battery or pre-wall battery

Empty block

Empty block

122 cm, 110 cm, 100 cm, 83 cm high; for filling the gaps or combinations

Grumbach block combination

Grumbach combinations and accessories

All Grumbach corner blocks and Grumbach blocks can be combined to form very stable pre-wall installations.

WC complete element, barrier-free

WC complete element, barrier-free

height 118 cm, for the easy installation of a barrier-free WC unit (support handles, seat height, remote release …)

Grumbach SLIM-Blocks

Discover completely new possibilities for WC installation!

A down pipe or support in the way? A chimney or a funnel? The »hose bath« should be used efficiently? No more problems!

With Grumbach SLIM-Blocks, wall-hung WCs can be installed even in particularly tight spaces!

SLIM-Block installation example
SLIM-Block installation example in a "narrow bathroom"
WC block 20 cm SLIM-Block

WC block 20 cm SLIM-Block

Width and depth only 20 cm!

for flush panels »Omega« (Geberit®)

WC block 20 cm SLIM-Block with pneumatic button flush

WC block 20 cm SLIM-Block

Width and depth only 20 cm!

with pneumatic button flush

WC block 28,5 cm SLIM-Block

WC block 28,5 cm SLIM-Block

for flush panels »Sigma 01/10/20/21/30/50« (Geberit®)

SLIM-Block complete set

SLIM-Block 15-degree complete set

available as left-hand version or right-hand version, consisting of:

  • WC block 20 cm narrow
  • 15-degree-element side wall wedge
  • 15-degree-element back wall wedge
  • 15-degree-element side wall cladding wedge
  • 15-degree-element front panel

The solution for »narrow bathrooms«!