LiqTech International, Inc. is a clean technology company manufacturing ceramic silicon carbide filters and membranes for gas and liquid purification. Products include silicon carbide ceramic membranes, hybrid technology membranes, diesel particulate filters (DPFs), and integrated liquid filtration systems. Markets served include industrial wastewater, oil & gas produced water, commercial pool, marine, chemicals/petrochemicals, and plastics manufacturing for pharmaceutical and food & beverage industries. Operations are based in Denmark, the U.S., and China.
Q2 FY2026 — expected 2026-09-23
| Filed | Period | Accession | Source | Full Text |
|---|---|---|---|---|
| 2026-02-27 | 2025-12-31 | 0001437749-26-005983 | EDGAR | 45K words |
| 2025-03-28 | 2024-12-31 | 0001437749-25-009832 | EDGAR | 46K words |
| 2024-03-22 | 2023-12-31 | 0001437749-24-009045 | EDGAR | 47K words |
| 2023-03-22 | 2022-12-31 | 0001437749-23-007544 | EDGAR | 53K words |
| 2022-03-31 | 2021-12-31 | 0001437749-22-007742 | EDGAR | 59K words |
| 2021-03-31 | 2020-12-31 | 0001437749-21-007884 | EDGAR | — |
| 2020-03-30 | 2019-12-31 | 0001437749-20-006576 | EDGAR | — |
| 2019-04-01 | 2018-12-31 | 0001437749-19-006256 | EDGAR | — |
| 2018-03-23 | 2017-12-31 | 0001437749-18-005356 | EDGAR | — |
| 2017-03-30 | 2016-12-31 | 0001437749-17-005629 | EDGAR | — |
| Filed | Period | Accession | Source | Full Text |
|---|---|---|---|---|
| 2026-08-12 | 2026-06-30 | 0001437749-26-027154 | EDGAR | 21K words |
| 2025-11-14 | 2025-09-30 | 0001437749-25-034985 | EDGAR | 20K words |
| 2025-08-13 | 2025-06-30 | 0001437749-25-026498 | EDGAR | 19K words |
| 2025-05-14 | 2025-03-31 | 0001437749-25-016825 | EDGAR | 17K words |
| 2024-11-14 | 2024-09-30 | 0001437749-24-035290 | EDGAR | 21K words |
| 2024-08-14 | 2024-06-30 | 0001437749-24-026779 | EDGAR | 19K words |
| 2024-05-14 | 2024-03-31 | 0001437749-24-016604 | EDGAR | 20K words |
| 2023-11-09 | 2023-09-30 | 0001437749-23-031248 | EDGAR | 31K words |
| 2023-08-11 | 2023-06-30 | 0001437749-23-023143 | EDGAR | 29K words |
| 2023-05-11 | 2023-03-31 | 0001437749-23-013916 | EDGAR | 23K words |
| 2022-11-10 | 2022-09-30 | 0001437749-22-026887 | EDGAR | 31K words |
| 2022-08-11 | 2022-06-30 | 0001437749-22-020136 | EDGAR | 30K words |
| Filed | Accession | Source | Full Text |
|---|---|---|---|
| 2026-09-08 | 0001437749-26-029823 | EDGAR | 0K words |
| 2026-07-24 | 0001437749-26-024425 | EDGAR | 1K words |
| 2026-02-18 | 0001437749-26-004566 | EDGAR | 1K words |
| 2025-06-06 | 0001437749-25-019741 | EDGAR | 1K words |
| 2025-01-31 | 0001437749-25-002391 | EDGAR | 1K words |
| 2024-11-13 | 0001437749-24-034681 | EDGAR | 1K words |
| 2024-09-27 | 0001437749-24-030190 | EDGAR | 8K words |
| 2024-01-12 | 0001437749-24-001298 | EDGAR | 1K words |
| 2023-11-15 | 0001437749-23-032088 | EDGAR | 1K words |
| 2023-10-19 | 0001437749-23-028555 | EDGAR | 8K words |
184 total filings indexed. 152 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR
| CIK | 0001307579 |
| Ticker | LIQT |
| Exchange | Nasdaq |
| SIC | 3590: Misc Industrial & Commercial Machinery & Equipment |
| Incorporated | NV |
| Headquarters | Denmark (Copenhagen area and Hobro); also Fort Worth, TX and Nantong |
| Website | https://www.liqtech.com |
| Listed | 2010-04-08 |
This is a static snapshot. For live, structured JSON with cryptographic provenance chain:
MCP (recommended for AI): claude mcp add origin --transport http https://origin.rootz.global/mcp
Try it — paste this into your AI:
Works in ChatGPT, Claude, Gemini, or any AI. Free, structured, cryptographically signed — ~500 tokens vs 130,000 scraping an IR site.
claude mcp add origin --transport http https://origin.rootz.global/mcpGET https://origin.rootz.global/api/company/LIQT (~200 tokens, structured JSON with cryptographic provenance)