Expert maintenance solutions enhancing reliability, maximizing lifetime return, and securing uninterrupted operations though proven OEM experience.
Frame 7FA services
Trust us to deliver the reliability you need, the efficiency you demand, and the performance you deserve, without compromise.
-
Rotor Manufacturing
Frame 7FA rotor manufacturing combines advanced machining, balancing, and assembly processes to deliver durable, high-performance rotors built for long-term reliability in power geneation.
-
Rotor Life Extension
Tailored rotor life extension solutions for ageing Frame 7FA gas turbines, offering cost-efficient, carbon-friendly alternatives to new rotors. With OEM-quality standards, we deliver compatible, reliable solutions, ensuring minimal downtime and extending the rotor life.
-
Parts & Component Repairs
Spare parts and repair solutions for Frame 7FA gas turbines, including hot gas path parts, combustion components, fuel nozzles, delivering OEM-quality performance and quick, reliable and tailored service.
-
Field and Outage Services
Expert providers of field and outage services for Frame 7FA gas turbines, including project management, labor, and onsite repairs, backed by a global network, ensuring safe, efficient, and responsive services.
-
Gas Turbine Upgrades
Design expertise and responsiveness to deliver fast, effective solutions for Frame 7FA gas turbines through turbine optimization and upgrades, ensuring improved performance and reliability.
-
Autotuning and combustion optimization
Our intelligent ECOMAX® combustion optimization platform provides a fully customizable, automated tuning solution to unlock Frame 7FA gas turbines gas turbine performance and reliability, even in extreme conditions.
-
Long-term service agreements (LTSA)
Customized, performance-based Frame 7FA gas turbines maintenance. Enhanced with flexible terms, risk management, and cost-controlled solutions, we ensure operational efficiency, risk reduction, and equipment availability.
Need a Rotor Plan? Choose what works for You.
When your Frame 7FA rotor nears its OEM life-limit, you have options. With over 20 years of rotor expertise and OEM equivalent quality, we offer a turnkey program for lifetime extension of your existing rotor or a new-built rotor. Our in-house manufacturing ensures timely delivery and budget control.
Benefits of rotor life extension:
When your Frame 7FA rotor nears its OEM life-limit, you have options. With over 20 years of rotor expertise and OEM-equivalent quality, EthosEnergy offers a turnkey program tailored to your needs. Our in-house manufacturing ensures timely delivery and budget control.
Lifetime assessment (LTA)
- TIL 1576 allows for a potential one-time extension beyond the FFH/FFS limits based on the results of an LTA. EthosEnergy’s qualified craftsmen and engineers can perform the LTA and determine the possible life extension based on results
Condition Based Life Extension (CBLE)
- Our qualified engineers perform a detailed evaluation of the rotor condition, associated risks, and recommendations for component replacement with a possible 50k-200k FFH and 2,500 FFS extension
New Rotor
- Our manufacturing facility in Torino, Italy can manufacture EthosEnergy's upgraded rotor design that is interchangable with your current rotor.
Phoenix Rotor™
- A hybrid rotor with new and Certified Previously Operated (CPO)™ components certified for the equivalent of the life of a new rotor. Proven OEM design and materials are used for EthosEnergy Phoenix Rotor™ compressor and turbine rotor discs.
Certified Previously Operated (CPO)™
- A rotor with a known pedigree that has been thoroughly inspected and tested at one of our centers of excellence. Certified for possible life up to 150k FFH and 2,500 FFS.
Maximizing 7FA Rotor Performance Beyond OEM Limits
When Doswell Energy Center’s Frame 7FA rotor reached the OEM limit of 5,000 starts - with no life-extension option beyond a costly full replacement - EthosEnergy stepped in with a smarter alternative.
We delivered a Certified Previously Operated (CPO™) rotor, expertly converted to an unflared design, rebuilt with new blades, and fully certified to OEM-equivalent standards.
The impact: Approximately 4,800 starts and 48,000 operating hours of life remaining, delivered on schedule at nearly half the cost of a new OEM rotor. Downtime was avoided, and the outage plan remained intact.
Frame 7FA Gas Turbine Rotor for Sale
Need to get your Frame 7FA turbine back online - fast? EthosEnergy offers selection of proven rotor solutions. The Phoenix Rotor™ delivers 144,000 FFH and 5,000 FFS with a combination of new and Certified Previously Operated™ parts, fully OEM-compliant and ready for installation. Or choohours and™ Rotor, thoroughly inspected, certified for 96,000 firing hours, and backed by our EcoLife™ warranty. Reliable, cost-effective, and available on short lead times - exactly what 7FA operators need.
Spare & Replacement Parts for Frame 7FA Gas Turbines
We offer a comprehensive range of standard and upgraded new and refurbished OEM-equivalent replacement parts, including:
- Hot Gas Path Capital Parts such as Buckets, Nozzles, Shrouds, Transition Pieces and Liners
- Critical Parts: Compressor and Turbine Wheels, Inlet Frames, Couplings, Deflectors, Exhaust Frames, Bearings, Thermocouples and more
- New and Refurbished Gas Turbine Rotors
Need immediate support? Get in touch or use the Parts Quick-Search below:
Search In-Stock 7FA Gas-Turbine Parts
Select OEM › GE Power and Model › Frame 7FA - our quick-search will instantly list every spare and replacement part we would be happy to provide.
Parts Quick Search
Filter Our In-Stock Frame 7FA Parts
GE Frame 7FA Service Facilities
Gas turbine operators need confidence that their critical components will perform reliably over the long term. That’s why our gas turbine facilities in Houston (Texas), Torino (Italy), and Rayong (Thailand), are designed to support the full lifecycle of your critical equipment - from manufacturing through repair and life extension.
With direct access to specialized teams and equipment, you get solutions that reduce unplanned downtime, extend asset life, and protect the return on your capital investment. The result is fewer risks to operations and greater certainty around performance and reliability, wherever your gas turbines are running.
-
Facility
Houston, TX, USA - Service shop for maintenance, repair and overhaul of heavy industrial gas turbines
Find out more -
-
Facility
Rayong, Thailand - specializes in rejuvenation, repair and life extension of industrial gas turbine components.
Find out more
Gas turbine parts FAQs
A typical GE heavy-duty turbine HGP kit includes Stage 1–3 buckets/blades, nozzles, shrouds, transition pieces, liners, seals and hardware. EthosEnergy stocks OEM-equivalent parts for Frames 3, 5, 6B, 7EA/FA and 9E/F so you can lock in all critical components ahead of your planned outage.
Yes. Each refurbished part is strip-inspected, NDE-tested, dimensionally restored and coated according to the latest industry standard before final quality analysis. Serviceable-used parts undergo borescope and FPI checks to verify the remaining life. All Gas Turbine parts, after EthosEnergy refurbishment, are validated for their next repair / replace interval, according to the OEM guidelines (GER 3620 document). EthosEnergy standard warranty for refurbished parts is 8.000 FFH or 1 year from installation or 18 months from delivery, whichever comes first.
Every new or refurbished component ships with material certificates, dimensional inspection reports and metallurgical data that meet or exceed OEM standards. Under certain conditions and depending on the component, EthosEnergy is available to evaluate an extended warranty period to support our customer requirements.
Use our Parts Quick-Search— enter serial number or send your turbine model, serial and stage/location to our experts. We cross-reference master lists to confirm the part number and any superseded revisions.
Yes. We maintain a global exchange pool and employ reverse-engineering for discontinued Frame 3–9 components. If we don’t have stock, we can usually manufacture or locate an approved substitute.
