LiqTech International, Inc., a clean technology company, provides technologies for gas and liquid purification by manufacturing ceramic silicon carbide filters. The company manufactures and sells ceramic silicon carbide membranes and systems for liquid filtration under the LiqTech, Cometas, and Provital brand names, which are used for the filtration of produced water, pre-filtration of reverse osmosis drinking water, industrial applications, producing clean drinking water, and pool and spa water, as well as marine scrubber bleed water. It also offers diesel particulate filters for exhaust emission control solutions to the verified retrofit and the original equipment manufacturer market; and kiln furniture to support ceramics that create additional space to maximize the number of items for each firing. LiqTech International, Inc. sells its products primarily to industrial customers in the United States, Canada, Europe, Asia, and South America. The company was formerly known as Blue Moose Media, Inc. and changed its name to LiqTech International, Inc. in October 2011. LiqTech International, Inc. was founded in 2004 and is headquartered in Ballerup, Denmark.