About us

Sea Fibre Networks is a provider of bandwidth infrastructure services including dark fibre, wavelengths and Ethernet. The Company specialises in sub-sea telecoms and is owner and operator of CeltixConnect, Europe’s most advanced sub-sea telecoms network. Sea Fibre Networks delivers the innovation and flexibility businesses need to stay ahead in the market place. It provides network solutions tailored to specific needs with the most efficient service. All products are supported by industry leading Service Level Agreements (SLAs). These are further enhanced with proactive management and monitoring of the sub-sea cable system. Customers include Colt Technologies and euNetworks.

Identifying European network requirements and proactively addressing them with Sea Fibre Networks can help position your business for smoother deployment of cloud and content services in the EMEA region. Through our partners, Sea Fibre Networks offer scalable, European-wide solutions making sure your business is prepared for the burgeoning cloud and content demands of the future. 

The CeltixConnect fibre-optic network nearly doubles the previous data capacity between Ireland and the UK, supporting the explosion of online media, cloud computing and Big Data. Just under 3 million photos can be uploaded per second on each fibre pair, which represents 173 days worth of uploading pictures online in one second. The ability to transport data from Ireland across Europe on a high fibre count, diverse, state-of-the-art network further supports the massive digital services industry in Ireland.

Sea Fibre Networks, with its unique business model, allows end users to buy or lease dedicated dark fibre on the sub-sea cable or alternatively lease high capacity managed services on this uniquely designed route. Visit our products page here.

To learn more about sub-sea dark fibre, please download Sea Fibre Networks' "10 Things You Need To Know about Sub-Sea Dark Fibre" data sheet here.

Download our C-Fibre Product Suite here.