For this customer, we had to go above and beyond and, in collaboration with the company Egli Grün AG from Sirnach, check the feasibility of a 350 cm long, 260 cm wide and 95 cm thick monolithic stone bathtub with an integrated bench and hydromassage jets.

You can see the result here:
An initially 23 ton Calanca Gneiss block was hollowed out with CNC technology and then expertly processed by our stonemasons to a final weight of 11.56 tons.