The Watertight solutions company Hamza Group has launched its first OOH campaign to promote Aquatherm pipes. Over multi-artwork backgrounds, the ad visuals display the green Aquatherm pipes presented by means of different illustrations to reinforce the slogan “Leak-free pipes” and the company’s main feature “Number 1 product in Germany”. Starting during the first week of December, the campaign can be seen on lightboxes, billboards, uni-poles, and mega signs on various locations across Greater Cairo.