Author Archives: Jonathan Kane

Mott MacDonald Approves Filter Unit

Ridgeway provided Vinci Construction with a range of filter units (1, 2 & 4 tonne) for scour protection [...]

Rivers Agency install Units in Camlough

Over the past few years the Rivers Agency has been utilising the filter units system [...]

Innovative use of Filter Units at Sea Coastal Defence Scheme

Boskalis Westminster UK installed 4T Eco-green filter units to allow water to flow freely from [...]

Mersey Gateway presents challenging tidal conditions for Filter Units

The Mersey Gateway is currently the largest new build bridge project to take place in [...]

Kyowa Filter Units in the news

Surrey river flood defences One of the first uses of Kyowa Filter Units, known in [...]

Kyowa Filter Units supplied for Rampion Offshore Wind Farm project

Since August 2016 Ridgeway has been supplying their patented Kyowa Filter Unit system, known in [...]

Kyowa Filter Units deployed to protect pipeline

Our Kyowa Filter Units, known in the UK as Rockbags, have been successfully used to [...]

Scour protection for Lancashire bridge piers

Our Kyowa Filter Units, known in the UK as Rockbags, have been successfully installed by [...]

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