LiqTech International, Inc., a clean technology company, manufactures and markets specialized filtration products and systems in the Americas, the Asia-Pacific, Europe, the Middle East, and Africa. It operates through three segments: Water, Ceramics, and Plastics. The company also manufactures and sells silicon carbide ceramic filtration technologies for liquid and gas purification; and diesel particulate filters for exhaust emission control solutions to the verified retrofit and the original equipment manufacturer market. In addition, it develops, manufactures, and sells liquid filtration systems, which are used for the marine scrubber systems, industrial applications, pool and spa water, food and beverage application, and silicon carbide membrane technology. Further, the company provides flexible and plastics manufacturing products for machining, welding, bending, and solvent cementing. It sells its products primarily to the industrial customers through direct sales, systems integrators, distributors, agents, and partners. The company was founded in 2000 and is headquartered in Ballerup, Denmark.