Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001437749-25-024873
Filing Date
2025-08-05
Accepted
2025-08-05 16:31:53
Documents
76
Period of Report
2025-06-30

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q ftek20250630_10q.htm   iXBRL 10-Q 1095818
2 EXHIBIT 31.1 ex_820913.htm EX-31.1 9608
3 EXHIBIT 31.2 ex_820914.htm EX-31.2 9694
4 EXHIBIT 32 ex_820915.htm EX-32 8831
  Complete submission text file 0001437749-25-024873.txt   6141610

Data Files

Seq Description Document Type Size
5 XBRL TAXONOMY EXTENSION SCHEMA ftek-20250630.xsd EX-101.SCH 56123
6 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE ftek-20250630_cal.xml EX-101.CAL 44030
7 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE ftek-20250630_def.xml EX-101.DEF 345869
8 XBRL TAXONOMY EXTENSION LABEL LINKBASE ftek-20250630_lab.xml EX-101.LAB 300238
9 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE ftek-20250630_pre.xml EX-101.PRE 384258
79 EXTRACTED XBRL INSTANCE DOCUMENT ftek20250630_10q_htm.xml XML 1126619
Mailing Address 27601 BELLA VISTA PARKWAY WARRENVILLE IL 60555
Business Address 27601 BELLA VISTA PARKWAY WARRENVILLE IL 60555 6308454431
FUEL TECH, INC. (Filer) CIK: 0000846913 (see all company filings)

EIN.: 205657551 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-33059 | Film No.: 251185493
SIC: 3564 Industrial & Commercial Fans & Blowers & Air Purifing Equip
(CF Office: 06 Technology)