Gas Regulation Specialists
Precision Gas Regulators & Valves for Industry
From industrial to ultra-high purity applications — we supply the equipment that keeps your processes safe, reliable, and precise.
Gas Regulation Specialists
From industrial to ultra-high purity applications — we supply the equipment that keeps your processes safe, reliable, and precise.
Why Southern CGS?
We don't just sell regulators — we understand your application and supply the right solution.
Premium equipment from world-leading manufacturers including Rotarex.
Industrial, high purity, and ultra-high purity — three grades, one supplier.
Specialist expertise in gas regulation across all purity levels and applications.
Need a custom solution? We offer design services for application-specific regulators.
Backed by Heritage
We are authorised distributors of world-leading gas equipment manufacturers with over 100 years of combined heritage.
Established 1922 • 85+ Countries
Global leader in gas-control technology — precision regulators, valves, and gas systems for industrial and ultra-high purity applications.
UK Manufacturing Heritage
Robust industrial gas equipment trusted by welding, cutting, and fabrication professionals across the United Kingdom.
What We Offer
Beyond products — we offer end-to-end support for your gas equipment needs.
Worldwide sourcing and delivery of gas regulators, valves, and accessories.
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Bespoke regulator design for application-specific requirements.
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Complete pipework, fittings, valves, and regulators for installers.
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End-to-end fluid system design and consulting services.
Learn MoreWhat Our Customers Say
Southern CGS provided exactly the regulators we needed, on time and with excellent technical support. Will definitely be ordering again.
Really impressed with the product knowledge and range. They helped us spec the right UHP valves for our cleanroom application.
Professional service from start to finish. Great communication and the quality of the Rotarex products is outstanding.
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