Photobioreactors
PBRs for research, piloting and industrial scale production.

Algae are the answer to some of the greatest global challenges. Algae ingredients are applicable in food, feed, pharma, nutraceuticals and cosmetic industry. For safe and quality-driven cultivation of high-quality algae ingredients photobioreactors (PBR) are used. Lgem offers reliable systems for cultivating any algae at any scale.
Lgem PBRs are produced at Bosman Van Zaal, a minority shareholder of the parent company of Lgem. Lgem offers a broad range of patented photobioreactor (PBR) solutions, that are highly productive (+70%) and reduce cost (-80%). Our cultivation systems are Industry 4.0 ready, fully automated and integrated from 25 to >1,000,000 litres. The Lgem two-phase PBR solutions, coupled with upstream and downstream processes are compatible and modular in design.
Interested in Lgem products or services?
From pilot algae projects to industrial scale algae production systems, Lgem is ready to assist you.
We create advanced systems that support the sustainable cultivation of food, flowers, and pharmaceuticals. With a global footprint and a clear focus on innovation, we aim to remain at the forefront of technical horticulture.
From our headquarters in Aalsmeer and 13 international locations, more than 300 engineers, technicians, and specialists deliver expertise and personal support to growers across the globe.