Respond to these showcases www. ajplus. co. uk/ajdirect Readers may obtain information about these products by filling in the enquiry numbers on an AJ enquiry card. Advertisers wishing to promote their products on these pages should contact Chris Bond on Waterloc is a new, versatile stormwater storage cell from Marley that deals with run-off at source in a more sustainable way. It is constructed from 12 columns of honeycomb-cell extrusion. Water fills each cell and flows between each of the columns, enabling the rapid dispersion of stormwater.