Assets & Projects

CATS – the Central Area Transmission System – is a natural gas transportation and processing system which takes gas from the Central North Sea to the CATS reception and processing terminal at Teesside in the North East of England.

Explore these pages to find out about the role of this critically important piece of North Sea infrastructure which has been operating safely and successfully since 1993, and has the potential to operate for at least another 20 years.

About CATS

CATS serves more than 30 producing fields in the North Sea, and in 2018 delivered over 5 billion standard cubic metres of gas to UK markets.

Customer Information

This section provides useful information for existing and prospective customers including entry requirements, ullage, availability and standard terms.


Access information on Kellas Midstream’s commitment to operating safely and responsibly and what you need to know if you’re planning to work near the CATS pipeline.

CATS Media

We have a range of media about CATS available for you to download.

Technical Documents

A range of technical documents are available in this section for download. If you can’t see what you need, please get in touch and we’ll do what we can to help.

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