Gas Cylinder Refilling
All gases. Certified. IMDG compliant. Same-day.
Authorised refilling, testing, and exchange of all marine gas cylinders — oxygen, acetylene, Freon, LPG, CO₂, nitrogen, and more. Full IMDG transport documentation included with every delivery.
Supply chain integrity
across every port.
Marine Care Services operates an authorised gas cylinder refilling and supply facility serving all vessels at Karachi Port, Port Qasim, and Gwadar. We handle all standard compressed gas types used in maritime operations, from oxy-acetylene welding gases to refrigerant Freon and LPG cooking gas. All cylinder exchanges and refills come with hydrostatic test records, valid certification, and IMDG transport documentation. Our logistics team ensures safe port delivery with full compliance with SOLAS and port authority regulations for gas handling on the quayside.
Operational Standards
- IMPA / ISSA Code Verified
- ISO 9001:2015 Compliant
- HACCP Certified Supply
- 24/7 Port Response
- Cold-Chain Guaranteed
- MARPOL / IMO Compliant
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Everything Your Vessel
Needs, Covered.
Industrial & Welding Gases
- Oxygen (O₂) — medical and industrial grade, all cylinder sizes
- Acetylene — dissolved, in standard B-size cylinders
- Argon — 99.99% pure, for TIG and MIG welding
- Nitrogen (N₂) — inert atmosphere and pressure testing use
- CO₂ (Carbon Dioxide) — welding and fire suppression grades
- Mixed gases (Argon/CO₂) for GMAW welding applications
Refrigerant & Specialty Gases
- Freon R-22, R-134a, R-404A, R-410A — all common refrigerants
- HFC refrigerants in compliance with Montreal Protocol
- LPG (Liquefied Petroleum Gas) for galleys and laundries
- HALON replacement gases for fire suppression systems
- CO₂ cartridge refilling for fire extinguisher systems
- Specialty calibration gas mixtures on request
Testing & Certification
- Visual inspection and hydrostatic pressure testing of cylinders
- Cylinder valve and regulator replacement and servicing
- DOT / IMO-compliant certification labelling
- IMDG Class 2 transport documentation for all gases
- Cylinder exchange service — fast swap for immediate supply
- Condition assessment reports for class records
Delivery & Logistics
- Same-day delivery at KPT and PQA upon order confirmation
- Gangway delivery in certified gas transport cages
- Night and weekend delivery for emergency requirements
- Port Authority safety clearance managed by our team
- Hazardous goods escorts where required by port regulations
- Return collection of empty cylinders included in service
Pakistan's Most Trusted
Maritime Supplier.
Order Gas Cylinder Refills Delivered to Your Gangway.
Pakistan's certified maritime supplier — ready to serve your vessel's needs at Karachi, Port Qasim, and Gwadar.