New Fixed Gas Detection System launching soon


Market leading products & services for Insulating Gas Management

EMT combine expert knowledge developing market-leading products with the delivery of world-class services and support. Our team are dedicated to re-thinking, re-defining and revolutionising test, measurement and handling technologies for the power transmission and distribution industry.


EMT provide everything you need to keep gas-filled operations running smoothly, whilst ensuring the efficiency of assets, safety or personnel, and protection of the environment.

Led by innovation and quality our team have expertly developed a product portfolio of technologically advanced best practice solutions for Insulating Gas Management, which meet the demands of SF6 applications today and the Eco gas alternatives of tomorrow. Our wealth of experience in the T&D industry means we understand the issues and challenges of SF6 maintenance, and are able to meet these needs with application specific products and services which make tasks easier, while delivering a number of operational benefits.

SF6 Solutions

Eco Gas Solutions

Engineered Solutions

Site Services

The EMT way

Switchgear manufacturers and energy suppliers trust in EMT products: zero emission one-minute ultrafast SF6 testing; 24/7/365 SF6 monitoring; and unique Smartfill solutions; all backed by the strongest service team in the industry providing maximum support for minimum downtime. Put simply, we do it all and we’re the best at what we do – that’s the EMT way!

Learn about EMT...

SF6 is used globally by the electric power industry as an insulating gas within medium and high voltage installations. Switchgear and circuit breakers require precise concentrations and purity of SF6 for optimal efficiency, while at the same time minimising emissions of this potent greenhouse gas with its high global warming potential.
Applications with the greatest impact on SF6 usage and reporting involve filling, topping up and leak management. EMT advise clients on how to effectively monitor and record SF6 emissions, and how best to perform key tasks safely, efficiently and compliantly
Plants filled with SF6 operating within the power transmission industry must ensure their assets remain operational, while monitoring and managing SF6 losses. EMT know that leaking assets present a major challenge to plant safety, and that functional performance may be affected by depleted SF6 levels.
While preventative maintenance may minimise SF6 leaks, it cannot eliminate them. Measures must be taken to locate, quantify and record leaks, but also to repair leaking assets. To this end, EMT have developed a world-class portfolio of SF6 leak detection solutions and services designed to save time, manpower and cost to operators in the T&D industry.

EMT work on the principle that if you use our equipment we want to ensure you get the best quality measurements every time. So for peace of mind, we provide a wide range of fittings and performance verification gases, assuring quality and stability of analysis. EMT Verify delivers laboratory tested, certified NIST traceable gases, which can be run through any analyser to guarantee accurate, reliable results.


For routine switchgear maintenance, new installations or decommissioned sites, EMT pre-engineered kits, hoses, filters and pressure components ensure perfect, contaminant-free gas transmission every time.

EMT’s products and services deliver a total SF6 management solution to ensure you have everything you need to keep your SF6 operations running smoothly.