Founded in 1994, Hydrosphere UK Ltd is firmly established as the UK and Ireland’s leading supplier of Aids to Navigation. We provide high quality, reliable and cost-effective solutions to Ports and Harbours in the UK and Ireland, as well as Trinity House, Northern Lighthouse Board band Commissioners of Irish Lights, research institutes, marinas, aquaculture and offshore energy. Hydrosphere represent world-leading innovators in the production of navigation lights, navigation buoys, and data buoy platforms, moorings and mooring buoys. In addition, we manufacture and design ancillary equipment including solar and mains power supplies, monitoring and control systems, masts, and back this up with a full installation and maintenance service. Most products are available for long and short term term rental as well as purchase. Hydrosphere is an ISO 9001:2008 certified company.