Welcome to LiqTech

Innovative filtration for a cleaner, more sustainable future

Your success is our success

With more than 25 years of filtration expertise, LiqTech delivers proven solutions that make a global impact—from equipping over 2.5 million heavy-duty vehicles with diesel particulate filters to installing more than 350 advanced water treatment systems worldwide.

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Who we are

We are experts in advanced membrane filtration technology for the purification of liquids and gases. We deliver the know-how you don’t need to have – and deal with processes you don’t need to worry about.
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LiqTech is a highly specialized business. Sharply focused on the industries where we believe our technology and application expertise can make the greatest difference. Flexible set up to deliver to your special needs – where ever you are. And proud to be pioneers when it comes to solving complex filtration challenges.

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LiqTech logo displayed on the Nasdaq tower in Times Square, New York City.

LiqTech is listed on Nasdaq

LiqTech was born from a vision that technology companies with the right products and management could deliver sustainable profits and growth.
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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.

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