Penmon Filter Tanks Location: Penmon, Anglesey, England Country: United Kingdom Project Type: Commercial Project Scale: 0 – 5,000 m² Mowi Ltd required a solution for extending the service life of three Filtration Tanks at the Penmon Fish Farm. MARKHAM provided the AQURON 7000 system to provide concrete waterproofing and protection against rebar corrosion in these aged concrete tanks. Concrete Products & Solutions used. These related products and concrete solutions were used to protect the concrete of this project. AQURON 7000 | SPRAY-ON Let us keep you Updated. Subscribe to MAKING CONCRETE BETTER email updates to receive our latest content, plus news and views from the world of concrete. Subscribe