Advanced silicon carbide filtration for demanding water and emission applications.
Nasdaq: LIQT Headquarters: Ballerup, Denmark Founded in 2000
LiqTech International manufactures silicon carbide ceramic membranes, filtration systems and diesel particulate filters. Our technology serves water treatment and emissions-control applications across Europe, North America and Asia.
We manufacture in Denmark and serve customers through direct relationships, distributors and regional partners. Modular systems, membrane components and aftermarket service form the core of our business.
In our Investor Relations section, you can find quarterly filings, earnings press releases, conference call transcripts and proxy statements for LiqTech International, Inc.
LiqTech is listed on Nasdaq with symbol: LIQT.
Watch the September 2026 investor update featuring LiqTech leadership discussing the company’s business, recent developments, and strategic priorities. The information presented reflects management’s views as of the recording date.
Explore LiqTech’s latest Investor Presentation for an overview of our patented silicon carbide membrane technology, strategic market priorities, commercial opportunities and financial ambitions. The presentation provides insight into our ongoing transformation and our strategy for profitable growth.
Chief Executive Efficer & Director
Chief Financial & Operating Officer
LiqTech manufactures specialized filtration products and systems for liquid and gas applications, including silicon carbide ceramic membranes and diesel particulate filters. Read the company overview.
LiqTech was founded in 2000. Its headquarters are at Industriparken 22C, 2750 Ballerup, Denmark.
LiqTech International, Inc. is incorporated in Nevada, United States.
LiqTech’s common stock trades on Nasdaq under the symbol LIQT.
The fiscal year ends on December 31.
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LiqTech’s company filings, i.e., registration statements, periodic reports, and other forms, are available through EDGAR.
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Our Board of Directors provides independent leadership in the exercise of its responsibilities.
Our Management Team oversees a strong system of internal controls and compliance with corporate policies and applicable laws and regulations. And our employees operate in a climate of responsibility, candor, and integrity.
Managing Partner · Lytham Partners
liqt@lythampartners.com
+1 (602) 889-9700
Head of Marketing · LiqTech
info@liqtech.com
+45 31 23 29 45
Mr. Buehler has served as Chief Executive Officer and director of EMS USA, Inc., a provider of pipeline and facility maintenance and construction, since July 2014. From May of 2011 to June of 2014, Mr. Buehler served as Chief Financial Officer of Energy Recovery, Inc., a publicly traded provider of energy recovery products to the water, oil & gas, and chemical industries. Mr. Buehler previously served in executive leadership positions at Insituform Technologies, Inc., and worked for five years in the U.S. Army Corps of Engineers. He received a B.S. in Civil Engineering from the United States Military Academy at West Point and an MBA in Finance from the Wharton School at the University of Pennsylvania.
Mr. Buehler’s experience includes general management, strategic planning, new product development, corporate development, operations management, manufacturing process optimization, sales management, and back-office administration. Mr. Buehler has substantial experience in the global water, oil & gas, and manufacturing industries and was critical in several acquisitions. Our board has designated Mr. Buehler as an Audit Committee Financial Expert.
Ms. Chen brings more than 20 years of management experience and a demonstrated track record of success across a variety of global industrial companies, with an emphasis on water treatment, chemicals, and clean energy technologies. After heading global R&D for Topsoe A/S, a world leader in catalysts and energy-efficient clean technologies, Ms. Chen was most recently Senior Vice President, Global Commercials (clean fuels and chemicals technology) for Topsoe A/S. Prior to Topsoe, Ms. Chen was the Innovation Platform Director for Grundfos A/S, the leading global company in the development, manufacturing, and distribution of water and liquid pumps, where she was responsible for establishing Grundfos’ water treatment division.
Ms. Chen has also held management positions with Novozymes A/S, FOSS Analytical China, Lattec I/S, Coloplast A/S, and the National Environmental Research Institute of Denmark. She is currently a member of the Board at Liquid Wind AB and Jiangsu JiTRI-Topsoe Clean Energy Research and Development Co. Ltd., China, and she was previously a Member of the Board for Brunata International A/S and Enaqua.
Boswell has served as Managing Director of EnterSolar, LLC, a provider of commercial solar photovoltaic solutions, since September of 2010.
Before joining EnterSolar, Mr. Boswell led solar development for Fortistar and founded RenewCo V.I., a renewable energy development firm based in the U.S. Virgin Islands. Before entering the solar industry, Peyton spent 15 years in finance and investment banking at J.P. Morgan and Bank of America, primarily focused on private equity transactions, M&A advisory services, and coverage of corporate clients across a range of industry groups. Mr. Boswell is a Chartered Financial Analyst (CFA) and has a NABCEP Technical Sales Certification. He earned a B.A. from Cornell University and holds an MBA from Columbia Business School.
Mr. Boswell’s experience establishing and growing a successful renewable energy cleantech business and prior experience in investment banking provide the Board with a unique perspective on corporate finance and strategic growth matters. The Board has also determined that he qualifies as an Audit Committee Financial Expert.
Mr. Wowk brings over 30 years of experience to the Board as a finance and business development executive, primarily in the industrial gas and renewable energy sectors. He spent more than 20 years at Linde, Gulf Cryo, and Air Products in senior global finance roles before moving into Chief Financial Officer roles at small and mid-size companies in solar, waste-to-energy, lithium, and hydrogen, including sPower/AES, EnergyX, and HydroGraph. Mr. Wawk has a proven track record of scaling technology companies and leading multiple financing rounds in public and private markets. He holds an M.B.A. in Finance from the Wharton School and a civil engineering degree from Lafayette College.
Mr. Kunz has also been appointed to serve on the Company’s Audit, Compensation, and Governance & Nominating Committees. He holds a Diploma in Business Administration and Mechanical Engineering from the Technical University of Kaiserslautern in Germany.
Mr. Kunz currently serves as Group CEO of steute Technologies, an international, private-equity-backed industrial technology company headquartered in Germany. Previously, he served as President & CEO of Concentric AB, a UK-headquartered, globally operating provider of innovative flow control and fluid power solutions. Concentric was formerly listed on the Swedish stock exchange until a family office acquired it. Earlier in his career, Mr. Kunz spent nearly a decade in senior management roles at Xylem and Pentair.
Mr. Kunz brings broad executive leadership experience in industrial technology to the Board, with particular depth in water, flow control, and fluid power. His background includes general management, strategy deployment, sales and business development, M&A, product development, operational improvement, and business transformation.
