Within the KOSMOS collection, Sandhelden designed elegant and classically shaped bathtubs. Like a water goddess, the beautiful aesthetics of the Nais and Hydra models nestle into any interior.

With these two bathtub designs, Sandhelden succeeds in bringing the first marketable 3D printed bathtubs to the market and establishing sand as a new manufacturing material. A major milestone for the company that opens up many possibilities in the sanitary sector.




Standard size


Quartz sand

Silk matte

1750 x 800 x 600 mm

Velvet Red

Saffron Terracotta

Peach Ocher

Honey Yellow

Golden Ocher

Pine Green

Midnight Blue

Aegean Blue

KOSMOS Collection

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