Current assets and liabilities (Tables)

12 Months Ended

Dec. 31, 2025

Schedule of aging of trade accounts receivable


		Dec 31		Dec 31
		2025		2024
		in k€		in k€
Not past due		116,100		87,986
Risk provision not past due		(589)		(161)
Weighted average loss rate		0.51	%	0.18	%
Past due 1-30 days		12,780		13,098
Risk provision 1-30 days		(199)		(43)
Weighted average loss rate		1.56	%	0.33	%
Past due 31-120 days		5,612		9,473
Risk provision 31-120 days		(336)		(32)
Weighted average loss rate		6.00	%	0.34	%
More than 120 days		15,557		16,903
Risk provision more than 120 days		(12,961)		(10,905)
Weighted average loss rate		83.31	%	64.51	%
Total trade accounts receivable		135,963		116,319

Schedule of changes in loss allowances on trade accounts receivable


		Credit-impaired		Lifetime expected
		Trade accounts receivable		credit losses
		(individually assessed)		(collectively assessed)
		k€		k€		k€
Balance as of January 1, 2024		6,121		331		6,452
Change in provision for ECL		—		194		194
Additions/Reductions		7,969		—		7,969
Recoveries collected		(3,474)		—		(3,474)
Deduction from allowance		—		—		—
Currency translation adjustments and other		—		—		—
Balance as of December 31, 2024		10,616		526		11,141

Balance as of January 1, 2025		10,616		526		11,141
Change in provision for ECL		—		242		242
Additions/Reductions		4,672		—		4,672
Recoveries collected		(271)		—		(271)
Deduction from allowance		(1,843)		—		(1,843)
Currency translation adjustments and other		145		—		145
Balance as of December 31, 2025		13,319		768		14,086

Schedule of inventories


		Dec 31		Dec 31
		2025		2024
		in k€		in k€
Raw materials		26,984		29,455
Work-in-progress		2,333		1,667
Total inventories		29,317		31,122

Schedule of prepaid expenses and other current assets


in k€		December 31, 2025		December 31, 2024
Prepaid expenses		18,970		22,240
Other current assets		11,510		23,279
Total prepaid expenses and other current assets		30,480		45,519

- Definition

The disclosure of the reconciliation of changes in the loss allowance and explanation of changes in the gross carrying amount for financial instruments. Loss allowance is the allowance for expected credit losses on financial assets measured in accordance with paragraph 4.1.2 of IFRS 9, lease receivables and contract assets, the accumulated impairment amount for financial assets measured in accordance with paragraph 4.1.2A of IFRS 9 and the provision for expected credit losses on loan commitments and financial guarantee contracts. [Refer: Gross carrying amount [member]]

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