LIQTECH INTERNATIONAL INC
Close on Oct 19, 2026
- Market cap
- $7.54M
- P/E (TTM)
- –
- Dividend yield
- –
About Liqtech International
Misc Industrial & Commercial Machinery & Equipment, SIC 3590
LiqTech International, Inc. develops and manufactures ceramic silicon carbide filters and membranes, along with automated liquid filtration systems and engineered plastic components. The company operates across three main product areas: ceramic membranes and liquid filtration systems, ceramic diesel particulate filters for soot and emission control in diesel engines, and specialized plastic components. It serves diverse customer markets including oil and gas, commercial pools and spas, marine shipping, industrial wastewater treatment, and the food, beverage, and pharmaceutical industries.
The company conducts operations across Denmark, the United States, and China, maintaining locations in the Copenhagen area, Hobro, Fort Worth, and Nantong. Products are manufactured in and shipped directly from its production facilities located in Denmark, and marketed through local offices, representatives, and distributors worldwide. LiqTech International is incorporated in Nevada and maintains its principal executive offices in Ballerup, Denmark.
Summary of the business section of Liqtech International's latest annual report, written by StockData.
Company profile
Company
- Legal name
- LIQTECH INTERNATIONAL INC
- Headquarters
- Ballerup, G7
- Address
- Industriparken 22c DK-2750
- Phone
- 01145 2390 4545
- Employees
- 92, Dec 31, 2025
- Industry
- Misc Industrial & Commercial Machinery & Equipment
- Incorporated in
- Nevada
- Fiscal year ends
- December 31
- Auditor
- Sadler, Gibb & Associates, LLC, Draper, UT
Stock & identifiers
- Ticker
- LIQT
- Exchange
- Nasdaq
- IPO date
- Aug 31, 2011
- Shares outstanding
- 33M, Aug 12, 2026
- Public float
- $9.70M, Jun 30, 2025
- Filer category
- Non-accelerated filer<br>Smaller reporting company
- Stock splits
- 1-for-8 reverse, Aug 11, 2023; 1-for-8 reverse, May 26, 2023; 1-for-4 reverse, Apr 9, 2019; 1-for-4 reverse, Dec 31, 2018
- SEC CIK
- 1307579
- CUSIP
- 53632A300
- ISIN
- US53632A3005
- LEI
- 5493001UFZ03YRLEYN28
- EIN
- 20-1431677
Executives and directors
Officers and directors who filed ownership reports (Forms 3, 4, 5) in the last two years
| Name | Position | Shares owned |
|---|---|---|
| Fei Chen | Chief Executive Officer, Director | 417,898 |
| David Kowalczyk | CFO and COO | 88,779 |
| Robert Wowk | Director | 50,000 |
| Peyton Boswell | Director | 121,305 |
| Alexander J. Buehler | Director | 467,623 |
| Martin Kunz | Director | 48,918 |
| Richard A. Meeusen | Director | 67,281 |
CEO pay and shareholder return
Pay versus performance table from the proxy statement
| Fiscal year | CEO total pay | CEO pay actually paid | Other executives (avg) | Value of $100 invested | Peer group |
|---|---|---|---|---|---|
| FY2024 Alexander Buehler | $0 | $0 | $231.94K | $4 | – |
| FY2024 Fei Chen | $940.89K | $588.83K | $231.94K | $4 | – |
| FY2024 Sune Mathiesen | $0 | $0 | $231.94K | $4 | – |
| FY2023 Alexander Buehler | $0 | $0 | $574.94K | $7 | – |
| FY2023 Fei Chen | $940.81K | $1.03M | $574.94K | $7 | – |
| FY2023 Sune Mathiesen | $0 | $0 | $574.94K | $7 | – |
“Actually paid” adjusts reported pay for changes in the value of equity awards. Shareholder return assumes $100 invested at the start of the measurement period, as disclosed by the company.
Employees
Headcount reported in annual reports
“At December 31, 2025 we had 92 employees, including 62 in production; 12 in administration; 6 in research and development; 10 in sales, marketing and strategy; and 2 in executive management.”
Corporate history
Events identified from SEC filings