The company 1H2O3 specializes in the development, manufacture, and distribution of plants and systems for water treatment and processing. The company's core activity includes the design, production, and delivery of compact and modular solutions for the treatment of wastewater, drinking water, aquaculture, and aquaponics. The company's product range includes, among others: biological treatment plants, chemical dosing plants, filtration plants, pre-treatment plants, lamellar clarifiers, UV disinfection plants, and Skid REUT (Reuse of Water) systems. The company also offers customized solutions for various applications, including municipal and industrial wastewater treatment, aquaculture, and aquaponics.