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
Brand-name quality from GRAF. The Platin XXL flat rainwater tank features unique stability. This rainwater tank comes with a 15-year warranty.
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.
Discover GRAF Ireland's trade show dates and discuss your sustainable water management needs.
Find out here what GRAF does for the environment beyond the product.