New Fixed Gas Detection System launching soon

SF6 Leak Repair Solutions

SF6 gas leaks from circuit breakers are detrimental to personnel, plant and the environment; failure to prevent, detect, manage and repair these can result in significant risk and cost. Our Site Services team use proven EMT technologies to locate, prepare, seal and test leaks to ensure critical assets remain operational.

Our expert engineers have a wealth of industry knowledge on all legislation, regulations and requirements; coupled with best practice maintenance and the most advanced technologies on the market – the EMT Site Services team has a lot of experience finding and fixing SF6 gas leaks.

The 3X ReflangeKit® encapsulation concept provides a permanent repair, quickly and without downtime. Utilising a patented double shell technique, which ensures the repair is non-invasive, it can be installed under high pressure conditions without the need to de-gas the asset; providing fast, low cost repairs, with minimal power outages. Whilst designed to be permanent, the ReflangeKit® can be removed in the future should the need arise and causes no damage to shunts, boltheads or flange seals.


Our provision extends to SF6 leak surveillance, SF6 leak analysis, SF6 filling and topping up, and all insulating gas management requirements; these services are also available for alternative SF6 gases.

Recommended with this service:

SF6 Leak Surveys





See our project portfolio for projects completed by our Site Services team click here