Giro Engineering Ltd

Giro Engineering Ltd specialise in the design and manufacture of single-skinned and double-skinned “Duoline” high-pressure fuel injection pipes. We provide bespoke sheathed and unsheathed fuel pipe systems for a vast range of diesel engines. Giro’s design team uses class-leading computer software to create products compliant with the latest SOLAS regulations. Our products are type approved by Lloyd's Register of Shipping (LRS) and accepted by all other major classification societies, including ABS, DNV and Bureau Veritas. We also have a closed-loop quality system conforming to ISO 9001:2008 (Certificate No 932219), audited by LRQA. Giro is extremely proud of its product documentation and traceability, which has proved invaluable over the last 30 years. Giro’s product range now covers more than 1,000 engine types; our key component is the “Duoline” sheathed fuel pipe, also known as a jacketed fuel line or twin-walled fuel pipe, complemented by our visual leak indication fittings and proven liquid level alarm tank. Giro has developed a wide range of ultra-high-pressure common rail fuel injection pipes, many offered as a complete package including sheathed fuel injection pipes, sheathed supply and return pipes, bracketing, ancillary pipework, leak indicators and fluid management linked to the liquid level alarm tank. Cleanliness is a key element of any fuel system, especially on common rail engines, and Giro has installed a range of cleaning and flushing equipment in a clean room environment to satisfy the most stringent OEM cleanliness standards. Giro Engineering Ltd supplies sheathed and unsheathed diesel fuel injection pipes to many of the world's premier engine builders.