blue activity GmbH

blue activity GmbH is a CleanTech Company for industrial water treatment using natural microorganisms instead of environmentally harmful biocides.

As an innovative solution provider for the water treatment of industrial evaporative cooling systems, we offer our customers an “all-round carefree package” for the worry-free operation of these systems. Our service is based on the use of 100% sustainable products including modern online monitoring combined with on-site service as required. We focus on innovation, sustainability and cost efficiency.

Our products are a disruption to the traditional operation of open evaporative cooling systems. On the one hand, we replace chemically toxic biocides in water treatment with 100% natural microorganisms. On the other hand, we replace petroleum- and heavy metal-based polymers for corrosion protection and hardness stabilization with environmentally friendly biopolymers. We are constantly developing these innovative products with strategic partners.

By consistently substituting hazardous substances in accordance with §6/§7 of the Hazardous Substances Ordinance, we not only avoid them, but also conserve water resources and improve wastewater quality.