Large industrial connections

Gas Networks Ireland supports large industrial and commercial customers who are seeking to connect to Ireland’s gas network, providing expert guidance and solutions for safe connections to both transmission and distribution gas network infrastructure nationwide.

Connecting to the network

Our transmission gas network generally supplies large scale customers such as power stations, data centres, and manufacturing and processing plants. The transmission gas network also receives gas injections from the main terminals and producers. 

The distribution network caters for a wide range of sectors such as food production, healthcare, hospitality, waste and recycling, district heating, transport, pharmaceuticals and life sciences.

Connect to gas
External gas pipes

The transmission network


As the energy landscape changes, we are continuing to provide access and create more opportunities for customers to connect to the transmission network. Gas Networks Ireland recognises that each project is different and will work to design a solution tailored to each customer's requirements.

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Brewery gas connection

Distribution calculator

Gas Networks Ireland supports large businesses connecting to the gas distribution network. We will work closely with each customer to meet their specific requirements.

Our distribution calculator allows customers to input their distribution requirements which will then be used to calculate the applicable distribution tariff.

Distribution calculator Learn more about tariffs
Large industry

Case studies and news

We have worked on a range of projects connecting various business and large energy users to the gas network. Find out more about the work we've done and why a secure, sustainable gas supply is the choice for you.

View our case studies

Pathway to a Net Zero Carbon Network

Our Pathway to a Net Zero Carbon Network details a transformative journey towards a repurposed, resized, and fully decarbonised gas network by 2045.

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