Gas Regulation Specialists
Precision Gas Regulators & Valves
From industrial to ultra-high purity applications — we supply the equipment that keeps your processes safe, reliable, and precise.
Why Southern CGS?
Your Trusted Gas Equipment Partner
We don't just sell regulators — we understand your application and supply the right solution.
Quality Assured
Premium equipment from world-leading manufacturers including Rotarex.
Complete Range
Industrial, high purity, and ultra-high purity — three grades, one supplier.
Expert Knowledge
Specialist expertise in gas regulation across all purity levels and applications.
Bespoke Design
Need a custom solution? We offer design services for application-specific regulators.
Backed by Heritage
Our Approved Suppliers
We work with approved suppliers of world-leading gas equipment manufacturers with over 175 years of combined heritage.
Rotarex
Established 1922 • 85+ Countries
Global leader in gas-control technology — precision regulators, valves, and gas systems for industrial and ultra-high purity applications.
Wescol
Established 1951 • UK Manufacturing Heritage
Established gas equipment manufacturer for Industrial & Laboratory applications. Trusted by universities, welding, cutting, and fabrication professionals across the world.
What We Offer
Our Services
Beyond products — we offer end-to-end support for your gas equipment needs.
Global Supply
Worldwide sourcing and delivery of gas regulators, valves, and accessories.
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Design Service
Bespoke regulator design for application-specific requirements.
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Installer Supply
Complete pipework, fittings, valves, and regulators for installers.
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Fluid System Design
End-to-end fluid system design and consulting services.
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Testimonials
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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Whether you need a standard regulator or a bespoke gas solution — book a free consultation and let's find the right equipment for your application.