Greenray Turbines provide servicing solutions to the industrial gas turbine and steam turbine market sectors. We supply spare parts, maintenance services and the full range of technical support services which would traditionally be supplied by the OEM.

Greenray has specialised experience of maintaining gas turbines and rotating equipment for all oil & gas and power generation industry operators. 

Founded in 1981, Greenray maintains a global network of technical experts providing 24/7 support to owners and operators of turbine machinery worldwide. Our skilled and professional staff are dedicated to delivering innovative solutions to maintain plant performance and reliability.

Greenray offers guaranteed response times to meet operator needs and provides continued after-sales support to ensure that your products are fully maintained for many years to come.

In 2006, Greenray entered into an exclusive agreement with Siemens to provide spare parts, technical service, field service, overhauls and retrofits for industrial gas turbines originally manufactured and supplied by GEC Gas Turbines Ltd.

The trust placed in Greenray by this highly regarded manufacturer demonstrates the level of service and technical expertise that has been achieved..

Latest News

Greenray win Exporter of the Year at the Lincolnshire Energy Awards

A great achievement for the Greenray team last night, winning the Exporter of the Year catergory at the Lincolnshire Energy awards.

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Case Studies

Multi Platform Service Contract

Multi Platform Service Contract

Offshore Servicing

As the OEM for the former GEC gas turbine fleet, Greenray currently operate a number of service contracts for engines located offshore UK.

Offshore Controls Upgrade

Offshore Controls Upgrade

North Sea Oil & Gas

As a Siemens advanced business partner for the GEC gas turbine fleet, Greenray were contracted to upgrade control and fuel systems Avon generator sets located offshore UK.

ESSO Longford PT Overhaul

ESSO Longford PT Overhaul

Emergency On-site overhaul

As Siemens' advanced partner for services to the GEC gas turbines fleet, Greenray were engaged to overhaul the power turbine in Australia within 5 days, to align with the clients planned outage.

Offshore Integrated Service

Offshore Integrated Service

Offshore Servicing

As the OEM for the former GEC gas turbine fleet, Greenray have recently won a 3 year contract to service three EAS1 gas turbines.

Blackstart Capabilities

Blackstart Capabilities

Upgrading GEC Generators

Upgrades of gas turbine & generator control and fuel systems for a 2 off 60 MW black start, standby sets located at a Hong Kong based power station requiring  an upgrade to their black start capabilities.

EA2 On-Site Power Turbine Overhaul

EA2 On-Site Power Turbine Overhaul

A new lease of life

A field engineer was required at a power station in Northern Ireland at very short notice to inspect a power turbine (PT) following an Avon failure. The PT was found to be heavily damaged requiring a strip down of the gas path to ascertain the full extent.

Denmark Turbine Relocation

Denmark Turbine Relocation

Relocation and Upgrade

The client had relocated a 25 MW generator set to Denmark. Due to the energy supply balance in Denmark, in particular renewable energy versus other fuels, there are times when quick start, generators are required to supplement the power generated by wind.

Castle Peak Relocation

Castle Peak Relocation

Greenray support & expertise

The client had relocated two EM610 generator sets from Hong Kong to Indonesia, in order to provide much needed power and utilise available gas on a quick turn around.