Doku Engineering is a pioneering engineering firm in the water treatment industry, delivering innovative solutions in line with global standards. With a strong technical infrastructure, we offer our clients the highest levels of reliability, quality, and performance.

At Doku Engineering, we not only supply all types of water treatment equipment but also design state-of-the-art systems tailored to the specific needs of each operation. Our product and service portfolio includes a wide range of solutions: from filters, softening systems, and reverse osmosis (RO) units—applicable to surface water, seawater, and groundwater—to ultrafiltration (UF), ultraviolet (UV), and deionization systems. In addition, we provide advanced engineering applications such as degasification, EDI, wastewater treatment, chemical dosing, ozone systems, and under-sink RO solutions.

Our innovative approach sets us apart, ensuring we consistently exceed customer expectations. For every project, we accurately interpret market dynamics to develop solutions that enhance efficiency and reduce costs. Thanks to our extensive inventory and robust supply chain, we promptly meet client demands and maintain seamless project execution.

Doku Engineering does more than just supply products; we offer our partners sustainable, eco-friendly, and energy-efficient engineering solutions. Representing some of the world’s most prestigious brands, we have become a symbol of trust and quality in the industry.