Business Details
33 Years
experience
Your Trusted Marine Spare Parts Supplier in London
Established in 1993, GI Group has built a reputation as a trusted supplier of marine spare parts, delivering high-quality solutions to the global shipping industry. Our expertise spans over three decades, during which we have developed a comprehensive range of original, OEM, and aftermarket spares for critical marine equipment, including air compressors, pumps, purifiers, and refrigeration systems. With a focus on quality, we manufacture all parts under strict European standards, ensuring compatibility, durability, and reliability for vessels operating in demanding environments. Our global supply chain and strategic warehouse network enable next-day delivery of 36,000+ stocked items, supported by a team of marine engineers and consultants who provide technical expertise tailored to client needs.As an independent supplier, we prioritise unbiased recommendations, offering alternative solutions when they better suit operational requirements. Our commitment to innovation and customer satisfaction is reflected in our 12-month warranty on non-wear items and continuous expansion of product ranges to meet evolving industry demands. Recognised as a Supplier Member of the International Marine Purchasing Association, we combine competitive pricing with a vast inventory to ensure cost-effective, swift service. Celebrating 30 years in business, we remain dedicated to maintaining vessels' operational efficiency while fostering long-term partnerships with clients, suppliers, and industry stakeholders worldwide.
Services
Air Compressors
Pumps
Purifiers/Separators
Refrigeration
Auxiliary Engines
Plate Coolers
Distillers
OEM Spare Parts
Aftermarket Spares
Global Delivery
Details
- Year established: 1993
Highlights and features
- We have over 30 years of experience in the marine industry.
- We offer OEM and aftermarket spares at competitive prices.
- We maintain a stock of 36,000+ spare parts in London.
- Our parts are manufactured under strict European quality standards.
- We provide next-day delivery for ex-stock items worldwide.
Services
Air Compressors
We supply European and Japanese OEM equivalent air compressor spares, including piston, screw, and sliding vane models. Our inventory of 25,000+ parts ensures rapid availability for reciprocating and rotary compressors. All components meet stringent quality standards, supporting both air and water-cooled systems.
Purifiers/Separators
Our OEM compatible purifier and separator spares remove impurities from diesel, fuel, and lube oil using centrifugal force. We stock mechanical seals and components for Moatti filters, ensuring efficient operation for marine diesel systems and compliance with industry specifications.
Refrigeration
We provide replacement parts for refrigeration compressors used in onboard HVAC and provision units. Our aftermarket components match OEM quality, supporting cooling, freezing, and heat pumping applications with reliable performance in marine environments.
Auxiliary Engines
We offer spare parts for auxiliary diesel engines, including pistons, valves, and cylinder heads. Our inventory covers major brands like Daihatsu and Yanmar, with components designed for durability in marine power generation and propulsion systems.
Plate Coolers
We supply OEM compatible plate coolers and distillers for fresh water generation and thermal regulation. Our range includes reconditioned and new components, such as gaskets and valves, ensuring efficient operation for marine distillation and cooling processes.
Questions
What types of marine spare parts do you supply?
We supply air compressors, pumps, purifiers, refrigeration components, auxiliary engines, plate coolers, and distillers for global maritime operations.
Do you offer next-day delivery for spare parts?
Yes, we deliver ex-stock items worldwide within 24 hours from our London warehouse holding 36,000+ spares.
Are your parts compatible with OEM specifications?
All spares are fully compatible with OEM systems, carrying a 12-month warranty on non-wear items.
Can you provide customised pump spares?
Yes, we manufacture tailored pump components to meet bespoke vessel requirements while maintaining standard parts in stock.
How do you ensure quality in your products?
Parts are produced under European quality standards with rigorous testing to guarantee performance and longevity in marine conditions.