December 1, 2023


The Business & Finance guru

Slater’ company gets $6.5M to establish h2o-cleansing technological know-how

The founders of Gross-Wen Technologies, Martin Gross (left) and Zhiyou Wen look at water samples. Gross-Wen developed a method for using algae to help municipalities and industrial clients sustainably treat water.

The water-cleaning engineering produced by a Slater-based mostly organization has captivated the consideration of a group of Iowa buyers, who’ve poured $6.5 million into Gross-Wen Technologies.

Gross-Wen’s primary draw is a patented procedure that utilizes algae to thoroughly clean wastewater.

ISA Ventures and Iowa Farm Bureau’s Rural Vitality Fund led the expenditure in Gross-Wen, along with a half-dozen other venture cash entities.

Eric Engelmann, a common lover at ISA Ventures, stated the team is proud to commit in a “groundbreaking enterprise and its technology, led by an fantastic workforce, to speed up Gross-Wen Technologies’ development in Iowa.”

He mentioned increasing substantial pounds for a firm that is hitting its stride with the correct know-how at the appropriate time is “big news for Iowa and for central Iowa’s startup ecosystem.”

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The investors feel the timing is appropriate, in element, due to the fact quite a few municipalities and companies are seeking for considerably less pricey, effective options to meet up with stricter federal and state h2o high-quality needs.

The city of Slater uses Gross-Wen Technologies' innovation to treat wastewater.

Gross-Wen utilizes a process it calls revolving algal biofilm to value-effectively satisfy new wastewater discharge permits.

The RAB method makes use of algae to get well vitamins these as nitrogen and phosphorus from wastewater in a extra very affordable fashion than traditional approaches. The algae consume carbon dioxide and deliver oxygen, both equally of which are nutritious processes to struggle local weather modify.

The harvested algae are then turned into pellets that are prosperous in nitrogen and phosphorus and can be utilised as fertilizer or bioplastics.