LiqTech International is a clean technology company that designs and manufactures silicon carbide ceramic membranes and related filtration systems for industrial liquid and gas purification applications, including wastewater treatment, oil and gas produced water handling, marine water treatment, and swimming pool filtration, alongside diesel particulate filters for exhaust emission control. The company generates revenue through direct sales and distribution partners across multiple markets, with a business model centered on selling integrated filtration systems, aftermarket services, and replacement parts to industrial customers worldwide. LiqTech's competitive advantages rest on its proprietary silicon carbide technology, vertical integration from membrane manufacturing through system assembly, and application expertise across diverse industries facing challenging water and emission control challenges.