OVAK, or Ostravské vodárny a kanalizace a. s, is an integral part of the city of Ostrava, specializing in water supply and sewage management. With a focus on providing a high level of technological expertise in water management, OVAK is dedicated to ensuring the efficient and sustainable use of water resources.

The company offers a range of services, including the construction and maintenance of water supply and sewage systems, as well as smart metering solutions for accurate consumption measurement. They also provide customer support through their helpline, online account management, and informative resources such as FAQs and water quality reports. With a commitment to improving the quality of drinking water, OVAK continually invests in the development and modernization of water infrastructure.

They also actively participate in community events, promoting the consumption of tap water through their FREE WATER ZONE service, offering access to high-quality tap water at various events in Ostrava. For all your water supply and sewage management needs, trust OVAK to provide reliable and sustainable solutions