Field guides on sulfur hexafluoride in high-voltage equipment: where SF6 is used in breakers and gas-insulated switchgear, how infrared imaging and portable detectors find leaks in energized substations, what utilities mean by mitigation versus repair, and how SF6 is recovered, recycled and reported under EPA rules. Written from the work our technicians do on SF6 equipment across the country.
Need this done in the field? See our SF6 Leak Detection & Repair service
SF6 gas handling explained: recovery cart blank-off pressure targets, the IEC 60480 moisture and purity limits that decide whether reclaimed gas can be reused, and what…
How SF6 leak imaging works in 2026: cooled IR cameras tuned to 10.55 micrometers, real-world sensitivity limits, and the five-step field workflow our team runs on…
How SF6 and methane leak detection differ in 2026: cameras, methods, and field workflow.
SF6 leak mitigation vs repair explained: what utilities mean, when to bridge vs fix, outage-driven decisions, leak trends, and defensible next steps.
Learn how SF6 leak detection is performed in live substations using OGI and handheld sensors—without outages—while meeting EPA compliance requirements.
Learn where SF6 gas is used in substations, including circuit breakers and GIS, and understand the operational, safety, and environmental risks associated with its use.
Learn what SF6 gas is, why it’s used in electrical substations, and how proper leak detection and maintenance improve reliability, safety, and environmental compliance.
