Global Experts in providing sustainable solutions for gas and liquid purification.

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Friends of The Environment

1 years of experience in the filtration industry
2499980 large vehicles retrofitted with our Diesel Particulate Filters
280 water treatment systems installed worldwide

Significant Advantages of Ceramic Membrane Filtration

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  1. Liqtech Commercial Pool Filtration Joakim

    Commercial Pool Filtration

    Highly efficient filtration with a 65% reduced footprint - Joakim explains.

What We Do to Improve Our Future

Over two decades ago, LiqTech was founded out of the need for new technologies to meet the ever-increasing demands for cleaner air and water. Although time has passed, the goal has not changed. We are still here to take an active role in reducing world pollution.

Today, LiqTech is a clean technology company that provides state-of-the-art gas and liquid purification products by manufacturing ceramic silicon carbide membranes and systems for liquid and gas filtration. For the last 20 years, we have been at the leading edge in developing, producing, and marketing its proprietary products to combat environmental challenges.

Specialized in developing and manufacturing unique and patented ceramic silicon carbide filters and membranes, LiqTech has made high-value, high-performance products for liquid and gas filtration for more than two decades. We specialize in two business areas: ceramic membranes for liquid filtration systems and diesel particulate filters (DPFs) to control soot exhaust particles from diesel engines.

At LiqTech, we are experts in water treatment system technologies and provide end-to-end service with complete in-house engineering capabilities. We are a leading international player in removing suspended solids, oil and grease, pathogens, and heavy metals from water. By integrating unique ceramic membranes into innovative water treatment systems for various industries, we can provide sustainable operation for your requirements.

We will help you make growth sustainable — both in relation to profits and the environment.

Learn more about LiqTech
Kurs Symbol LIQT

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.

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.

View LiqTech on Nasdaq

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Quality Management Team

Putting the SDGs into Practice with ISO 9001

We are ISO 9001 certified!

On top of having a superior Quality Management System and Leadership, this is a useful tool to make us rise to the challenge of contributing to an improved future. This certificate enhances our ability to develop, manufacture, and deliver products and services that comply with customer demands as well as regulatory and legal requirements.

For each of the 17 SDGs, ISO has identified the standards that contribute to the most significant impact. At LiqTech, we contribute with consensus, collaboration, and innovation of unique filtration technologies to purify liquids and gases to combat a future without clean water and healthy environments.

See LiqTech ISO 9001 Certificate