v3.25.4

Note 13 - Segment Reporting - Summary of Segment Activity (Details) - USD ($)	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Revenue	$ 16,507,558	$ 14,604,618
Cost of goods sold	15,257,035	14,353,713
Operating Expenses	9,559,223	9,738,754
Other Income (Expense) and Income tax benefit	(293,240)	(857,409)
Net loss	(8,601,940)	(10,345,258)
Segment assets	27,278,097	32,427,479
Systems and Aftermarket [Member]
Revenue	8,243,681	5,538,741
Filters and Membranes [Member]
Revenue	4,006,105	5,634,973
Components [Member]
Revenue	4,120,754	3,381,408
Operating Segments [Member] \| Systems and Aftermarket [Member]
Revenue	8,243,681	5,538,741
Cost of goods sold	6,788,273	4,351,092
Operating Expenses	2,880,970	3,584,182
Other Income (Expense) and Income tax benefit	(229,037)	247,309
Net loss	(1,654,600)	(2,149,224)
Segment assets	10,210,357	8,235,726
Operating Segments [Member] \| Filters and Membranes [Member]
Revenue	4,006,105	5,634,973
Cost of goods sold	5,235,530	6,586,323
Operating Expenses	1,711,413	1,777,979
Other Income (Expense) and Income tax benefit	(172,237)	(593,471)
Net loss	(3,113,075)	(3,322,800)
Segment assets	10,139,656	10,679,025
Operating Segments [Member] \| Components [Member]
Revenue	4,120,754	3,381,408
Cost of goods sold	3,230,056	3,398,267
Operating Expenses	1,204,430	1,327,436
Other Income (Expense) and Income tax benefit	(8,661)	40,000
Net loss	(322,394)	(1,304,295)
Segment assets	1,942,818	1,670,644
Segment Reporting, Reconciling Item, Corporate Nonsegment [Member]
Revenue	137,018	49,496
Cost of goods sold	3,176	18,031
Operating Expenses	3,762,410	3,049,157
Other Income (Expense) and Income tax benefit	116,695	(551,247)
Net loss	(3,511,871)	(3,568,939)
Segment assets	$ 4,985,266	$ 11,842,084

The amount of other nonoperating income (expense) and income tax (expense) benefit.

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LIQTECH INTERNATIONAL INC 10-K