Building on years of experience, the new digester at Wrexham incorporates the best of the old with innovative new mixing technology licensed by James Murcott to Fre-Energy. The digester uses the same fibreglass roof concept that has proved to have a long and durable life. Here are photographs showing the longevity of this building method. For more information on the Wrexham digester, see www.fre-energy.co.uk