Fully certified to EN12566-3 & S.R. 66:2015, the one2clean is a packaged on-site wastewater treatment system.
Fully certified packaged on-site wastewater treatment systems designed for 6 to 1000PE.
The septic tanks are a pure mechanical cleaning processes
Stormwater management system with various applications, Lorry-bearing 40 tons/HS-20, 410 m³ (14.480 ft³)/Truck
Large volumes possible through individual expansion/connection of several containers
The integration of Wastewater Solutions with GRAF Ireland marks a significant milestone in our journey. We are excited to welcome the Wastewater Solutions team into the GRAF family.
Discover GRAF Ireland's trade show dates and discuss your sustainable water management needs.
Discover our favourite projects and learn more about wastewater treatment, rainwater harvesting, and stormwater management in the Republic of Ireland & Northern Ireland.
Otto F. Graf and Elfriede Graf found Otto Graf GmbH. To begin with, they sold plastic containers and drums for fruit and wine growing as well as for industrial applications.