The family business GRUMBACH has developed, produced and sold pre-fabricated bathrooms and showers for more than 30 years.
Grumbach pre-fabricated bathrooms are ideal for the renovation and modernisation of old buildings such as hotels, guesthouses, apartments and commercial buildings, etc.
Grumbach pre-fabricated bathrooms are delivered in elements (wall elements, floor parts, ceiling and door).
Assembly and connection can take place on site in record time following the building block system.

For further information about our products, please click on the photos or the headlines.

Pre-fabricated bathroom Basis

The star of the pre-fabricated bathrooms. Previous experience has shown that pre-fabricated bathroom LONDON can be used in 50% of all cases.
The dimensions: Width x Depth x Height = 224 x 104 x 226 cm

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Pre-fabricated bathroom Universal

This elegant pre-fabricated bathroom can be used anywhere, because it can be installed in both the left-hand and right-hand corner of the room.
It requires less than 3m2 floor space!

The dimensions: Width x Depth x Height = 170 x 170 x 226 cm

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