Warrington: £250,000 boost to local gas network

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Cadent's investment safeguards supply to thousands of homes while accommodating huge extra demand from Europe’s largest bio-CNG HGV refuelling station

  • Operating at full capacity, the recently-opened station at Omega South can refuel up to 800 HGVs a day with low-carbon gas; it’s helping the UK on its journey to net-zero
  • Cadent’s £250,000 investment in Warrington’s wider gas network ensures this extra demand does not adversely impact supply to thousands of local homes and industrial sites
  • New infrastructure installed, a process involving careful testing, detailed planning and weeks of on-site engineering, and it all successfully went ‘live’ earlier this month
  • Warrington’s new biomethane-CNG refuelling station is part of a growing network across the UK, which are having a big impact in reducing carbon emissions from HGVs
A £250,000 boost to Warrington’s gas network has enabled a huge, low-carbon HGV refuelling station – the biggest of its kind in Europe – to operate at full capacity, while maintaining uninterrupted, safe supply to thousands of nearby homes and industrial sites.
The new station at Omega South, operated by CNG Fuels, can refuel 800 trucks a day with certified 100% biomethane compressed natural gas (CNG), a gas sourced from waste.
That gas is distributed by the same pipeline that also feeds gas to around 4,000 local homes, as well as a food production factory. Cadent, which manages Warrington’s gas network, had to carefully plan for this big extra demand, a process that concluded this month.
The answer lay in increasing gas pressures. This needed detailed planning and testing, installation of new underground pipes and construction of a new governor station in Wellfield Street. The project also required diversion of a high voltage electricity cable, to construct the base of the new governor.
The new infrastructure went ‘live’ a few weeks ago, allowing gas pressures to be safely elevated in the local area.  This is a challenging task under any circumstances but made even more so by social-distancing and other restrictions necessary to combat the spread of coronavirus.

Kevin Flynn, engineering support manager at Cadent, said: “We’ve enabled Europe’s largest Bio-CNG station to have the gas its needs to operate at full capacity without impacting supply to heat local homes. That’s a tremendous achievement; a real engineering success to shout about.
“The main construction work happened earlier this year, over several weeks, but the detailed analysis, design and testing that preceded this phase was considerable too, involving many colleagues at Cadent, as well as our partner Balfour Beatty, our customers and Scottish Power.
“We worked carefully to liaise with the local residents and all our stakeholders to ensure successful completion of this project with zero complaints.
“The latter stages required us to adapt to the emergence of coronavirus, such as working within social-distancing guidelines and making sure our team had access to the right PPE.
“This is also another milestone on the bigger journey to making gas greener. It’s getting us ready for the very realistic goal of soon introducing hydrogen – a gas that produces zero carbon – to heat homes, to fuel transport and to meet demand for gas used in many industrial processes.”
“I’d like to thank everybody involved – there are too many to name – for all their hard work and dedication to delivering such an essential project for Cadent and our customers.” 
Cadent is the UK’s biggest gas distribution network, managing a network of more than 80,000 miles of mostly underground pipes, including around 21,000 in North West England. Placed end to end, that amount of pipes would stretch from Warrington to Sydney, Australia, and back again.
Many initiatives are now in play to support decarbonisation of the UK transport fleet – and Cadent has a lead role in many of them, helping find practical solutions to reduce emissions from vehicles like HGVs. Biomethane is a ‘here now’ option, with zero-carbon hydrogen coming soon.
Cadent is also enabling and supporting the growth of production of biomethane – gas sourced from animal, human and other wastes. It has 35 facilities now connected to its network.


Cadent is the UK’s largest gas distribution network with a 200-year legacy.  We are in a unique position to build on strong foundations whilst encouraging the curiosity to think differently and the courage to embrace change.  Day to day we continue to operate, maintain and innovate the UK’s largest gas network, transporting gas safely and protecting people in an emergency.   Our skilled engineers and specialists remain committed to the communities we serve, working day and night to ensure gas reaches 11 million homes from Cumbria to North London and the Welsh Borders to East Anglia, to keep your energy flowing. 

Future of Gas: Here at Cadent we support the Government’s plans to reach Net Zero by 2050. That means we’re backing the introduction of hydrogen as a low carbon alternative to natural gas for the future. We know people love the controllability of gas and, with our network already in place, it makes sense to switch to the lower carbon alternative offered by hydrogen, which we believe can keep homes and businesses warm for generations to come.

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