Lemna Technologies, Inc.

Lemna Technologies has been providing innovative wastewater treatment systems for municipal and industrial applications over the past 25 years. Recognized as a market leader in lagoon-based process technology and floating cover systems, Lemna's expertise encompasses all aspects of project development from conceptual design to final commissioning and ongoing customer support. Starting with its unique patented duckweed process in 1983, Lemna has evolved into a full service designer/provider of a wide array of products and processes. With over 300 installations currently operating, Lemna has gained a solid reputation for its superior customer service.


2445 Park Avenue
Minneapolis, MN 55404
United States
Phone: 612 253 2000
Fax: 612 253 2003

Product Categories

Aeration, Equipment & Systems; Odor Control, Products; Covers; Tank Covers, Floating; Wastewater Treatment Systems