At S5 PROJEKT d.o.o. we specialises in wastewater treatment and rainwater harvesting for both households, small and large communities. All our products are designed, built, distributed and maintained by our own teams using exclusive, cutting-edge industrial processes. S5 PROJEKT D.O.O. provides prefabricated and Plug & Play solutions that: ➼Stay under budget ➼Are easy to install, operate, and maintain ➼Are sturdy and built to last ➼Take less time to install Values that guide our business are respect, agility, team spirit, and continuous improvement. We have the knowledge, experience and quality that we want to bring as close as possible to our customers, as we are aware that accuracy, quick response, quality and price are our biggest competitive advantage.