As well as providing Dense Asphaltic Concrete (DAC) linings to the waste industry, WALO also provides hydraulic asphalt concrete impermeable barrier systems to the water and power industries, lining dams of every size from relatively small projects to major hydro electric plants.

For example, many of Switzerland’s major power stations have large equalising reservoirs which have been lined by WALO using exclusively designed machines built in the company’s own workshops.

WALO’s DAC lining system provides a strong, flexible, non-toxic lining, which is thin enough to flex under extreme pressure without cracking, while being totally safe for human, animal and marine life. These factors make it perfect for water storage.