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Right-of-use assets (Details) - Schedule of amount recognized in profit and loss - EUR (€)
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Schedule of Amount Recognized in Profit and Loss [Abstract]      
Depreciation expense on right-of-use assets € 92,293 € 64,426 € 1,855
Interest expense on lease liabilities 3,680 2,234 28
Expenses relating to lease of short-term leases € 2,951 € 3,597 € 1,210