Remote wellheads often rely on diesel gensets for power—an expensive and emissions-heavy solution. Sapphire Technologies’ FreeSpin® In-line Turboexpander (FIT) offers upstream operators a reliable, emission-free way to generate clean electricity using existing wellhead pressure. This not only reduces operational costs and emissions but also supports ESG targets by eliminating diesel fuel usage and methane leaks from pneumatic valves.

Power Where You Need It Most
Diesel Offset
- Replace diesel gensets at remote sites with clean, pressure-derived electricity
Methane Elimination
- Power electrically actuated valves to eliminate methane emissions from pneumatic systems
ESG Impact
- Reduce CO₂, NOx, SOx, and CH₄ emissions while improving operational efficiency
Ready to electrify your wellhead?

Operation at High Pressure
Sapphire’s FIT™ system is engineered to thrive in demanding upstream environments. With design features tailored for 3000+ psi inlet pressures, the system delivers high-efficiency energy conversion in a compact footprint.
High-Speed Design
- Compact rotor and radial inlet architecture optimize aerodynamic performance and power density
Advanced Magnetic Technologies
- Surface-mount permanent magnet motors and homopolar active magnetic bearings eliminate the need for lubrication and cooling systems
Corrosion Protection
- Proprietary materials and encapsulation techniques safeguard critical components from H₂S and other corrosive elements commonly found in wellhead gas streams
Designed for Remote, High-Demand Environments
Clean On-Site Power
Generate electricity using existing wellhead pressure to eliminate diesel genset dependency.
Scalable, Low-Maintenance Design
FIT’s modular architecture allows for easy deployment across multiple sites, with no lubrication systems and minimal upkeep.
ESG Enablement
Offsets up to 2,000 tons of CO₂e annually per unit and eliminates CH₄ emissions from pneumatic valves.
Retrofit Ready
Compatible with new and existing onshore and offshore wells, enabling decarbonization across your asset base.





