6 Best Industrial Gas Suppliers in Singapore (2026)
Compare 6 industrial gas suppliers in Singapore for welding, specialty and bulk cylinder gases, from argon and acetylene to mixtures. What each site says.
- Edited by
- Amir Wahab
- Published
- Reading time
- 5 min read
AI image by LocalRankWelding shops, fabricators, workshops and labs in Singapore often need more than one gas: argon and carbon dioxide for shielding, oxygen and acetylene for cutting, nitrogen for purging, plus specialty mixtures. This list covers suppliers that publish their cylinder or packaged gas offering on their own sites, with enquiry routes open to ordinary business customers. Descriptions come from each supplier's website, so ranges and terms may change. Before you order, confirm the gas, cylinder size, ownership or exchange arrangements, delivery area and minimum quantities in writing, and ask the supplier how its cylinders are tested and maintained. We do not publish prices.
1. Asia Industrial Gases (AsiaGas)
AsiaGas describes itself as a manufacturer and distributor of industrial, specialty and high-purity gases, and its industrial and home gases page lists acetylene, oxygen, nitrogen, argon, carbon dioxide, nitrous oxide, ammonia and propane. The same page mentions small consumer formats, including carbon dioxide refill cylinders for sparkling water makers and helium for party balloons. Beyond cylinders, its site also lists mixture and calibration gases, warehousing and logistics, equipment and engineering, and on-site gas solutions. The page does not spell out cylinder refill procedures, so ask directly about exchange terms. Enquiries go through a contact page, a sales email, phone or WhatsApp, all published on its homepage. A sensible first stop for mixed shopping lists of welding and specialty gases.
Jurong (Gul)
Visit website ↗WhatsApp ↗View on map ↗
2. Asia Technical Gas (ATG)
Asia Technical Gas presents a one-stop cylinder business from a Tuas address. Its homepage lists dissolved acetylene, oxygen, nitrogen, argon, helium, carbon dioxide, balloon gas, mixture gases and refrigerant gases, alongside refilling, cylinder testing and cleaning, shot-blasting and repainting, valves, regulators and accessories. It also mentions pipeline installation for customers who need fixed gas lines rather than loose cylinders. The site carries a 2026 copyright line and invites visitors to ask about quotes, technical guidance or custom gas solutions through its contact page, two published phone lines or a WhatsApp chat button. That mix of gases, hardware and cylinder servicing under one roof suits workshops that would rather deal with a single supplier than several.
3. Jinhong Gas (Singapore)
Jinhong Gas (Singapore), whose older Chem-Gas web address now redirects to its site, supplies cylinder gases for industrial use from a Tuas site. Its homepage lists liquid oxygen, nitrogen and argon, high-purity and specialty mixed gases, calibration gases and electronic gases, plus industrial gas piping, cylinder storage fabrication and cylinder and tank testing. The site says a Jinhong group company took a majority stake in 2025. Its argon page says orders are supplied in cylinders or dewars and states a minimum of roughly one hundred cylinders, with single-cylinder sales not accepted, so smaller buyers should ask whether a smaller arrangement exists. Enquiries go through its inquiry form, a sales email, phone lines or WhatsApp.
4. WKS Industrial Gas
WKS Industrial Gas says it has served customers since 1977 and runs from a Tuas base. Its website groups its offering into industrial and welding gases, high-purity and specialty gases, cryogenic liquids, marine cylinders, freon and dry ice, with aluminium cylinders, cylinder and valve supply and ISO tanks on loan also listed. Welders may notice its welding side, which lists consumables, machines, regulators, gas cutting equipment, abrasives and safety products. Services described include nitrogen and carbon dioxide purging, gas piping projects, hydrostatic testing and gas equipment rental. The 2026 footer, a general email, several phone lines, a WhatsApp link and a contact page are all published, making it straightforward to ask about a specific cylinder size.
5. Air Liquide Singapore
Air Liquide Singapore is a large international group, and its local site is included here because it publishes a public enquiry route. Its industrial gas page lists nitrogen, oxygen, argon, acetylene, carbon dioxide, hydrogen, air and LPG, supplied as packaged gas in cylinders as well as pallets, micro bulk, bulk and on-site formats. For fabrication it describes argon, oxygen, acetylene and carbon dioxide or ARCAL mixtures as welding and cutting gases. The site says customers can use Enquire Now buttons, a contact form or a Request a quote link, and gives a general email and phone. An existing-customer portal is also mentioned. Treat it as the option to try when you expect regular, contract-style supply.
Jurong East
Visit website ↗View on map ↗
6. Sing Swee Bee Enterprise
Sing Swee Bee Enterprise belongs to the Sing Swee Bee Group, which presents itself as an integrated solution provider in the gas and energy market. The group's site says the enterprise arm trades industrial gas cylinders, valves, refrigerants and CNG, and supplies specialty and rare gases and related products. That cylinder-and-valve focus makes it a candidate for buyers who need hardware or stock cylinders rather than only gas fills. The group site also lists cryogenic equipment and service companies and overseas offices in Malaysia, Indonesia and Vietnam. A general email, phone number and contact page are published, and the site shows a 2026 copyright. Its own enterprise website sits behind a captcha, so product detail was not read there.
How to choose
- Match the gas to the job before you call. Welding, cutting, purging and beverage uses need different gases and purities, and suppliers describe their ranges differently. Write down the gas, grade, cylinder size and monthly quantity so each supplier can quote against the same specification, making replies easier to compare.
- Ask about minimum order sizes. Some suppliers publish bulk-oriented terms, and one in this list states a high cylinder minimum on its argon page. Small workshops should ask early whether single cylinders or small standing orders are accepted, so you do not spend time on a supplier that serves larger accounts.
- Clarify who owns the cylinders. Ask whether you buy, rent or exchange cylinders, what deposits or rental arrangements apply, and whether your existing cylinders can be refilled. Get the answer in writing, because cylinder ownership terms are often where misunderstandings and surprise charges begin for first-time industrial gas customers.
- Check testing and servicing. Ask how the supplier tests, inspects and maintains the cylinders it fills, and request the relevant paperwork rather than relying on a website statement. A supplier that also handles valves, regulators or piping can simplify setup, but confirm exactly which work it performs yourself.
- Confirm delivery and contact routes. Ask about delivery areas, order cut-off times and who to call for urgent top-ups. Most suppliers here publish a phone line, email, contact form or WhatsApp, so test the response before committing, and keep a backup supplier for the day a cylinder runs out unexpectedly.
. No changes recorded since.
Founder and Editor
Amir Wahab is the founder and editor of LocalRank, an independent Singapore rankings and local guides publication.
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