v3.25.4
Property, plant and equipment
12 Months Ended
Dec. 31, 2025
Property, plant and equipment [abstract]  
Property, plant and equipment Property, plant and equipment
in CHF thousandsLab equipmentOffice equipmentIT hardwareRight-of-use assetsLeasehold improvementsTotal
2025
Cost
At January 1, 202510,002 764 1,448 9,616 633 22,463 
Additions662 — 52 2,414 — 3,128 
Disposals(61)— (427)— — (488)
At December 31, 202510,602 764 1,074 12,030 633 25,103 
Accumulated depreciation
At January 1, 2025(8,658)(645)(1,242)(7,215)(504)(18,265)
Depreciation charge for the year(601)(54)(176)(1,201)(66)(2,097)
Disposals61 — 427 — — 488 
At December 31, 2025(9,198)(699)(991)(8,416)(570)(19,874)
Carrying amount at December 31, 20251,405 65 83 3,614 63 5,229 
The right-of-use assets relate to the facilities the Group is leasing in Schlieren, Switzerland. The Group exercised the option to extend the lease on its facilities in Schlieren by two years with a new lease term ending December 31, 2028.

in CHF thousandsLab equipmentOffice equipmentIT hardwareRight-of-use assetsLeasehold improvementsTotal
2024
Cost
At January 1, 20249,740 723 1,311 9,616 633 22,023 
Additions356 145 204 — — 705 
Disposals(94)(104)(67)— — (265)
At December 31, 202410,002 764 1,448 9,616 633 22,463 
Accumulated depreciation
At January 1, 2024(8,068)(700)(1,125)(6,015)(434)(16,342)
Depreciation charge for the year(684)(49)(184)(1,200)(70)(2,188)
Disposals94 104 67 — — 265 
At December 31, 2024(8,658)(645)(1,242)(7,215)(504)(18,265)
Carrying amount at December 31, 20241,344 119 206 2,401 128 4,198