Seatech Energy

Founded in 2015, Seatech Energy is a private company headquartered in Schiedam, Netherlands specializing in Biogas, Biomass.

Seatech Energy is a renewable energy company specializing in industrial-scale seaweed farming and anaerobic digestion technology. Founded in 2015 and based in Schiedam, Netherlands, the company has designed and patented the ASUR (Anaerobic Sequential Up-flow Reactor) technology, which separates the four stages of anaerobic digestion to optimize operating conditions and produce biogas with high methane content. The company also developed the ORCA-SP, a patented offshore industrial farming pod structure for seaweed cultivation in extreme conditions. Seatech's integrated solutions convert seaweed and organic waste into multiple products including biogas for electricity generation, high-grade fertilizer, and pharmaceutical/cosmetic extracts. The company is developing a 100 MW power plant in Indonesia and focuses on circular economy solutions addressing energy, supply, water, and waste challenges.