Simplifying Complexity. Delivering Safety.

For more than 70 years, Expo Technologies has been a global leader in electrical protection through purge and pressurisation. Having played a key role in the development of the first hazardous area standards, we continue to help customers protect critical electrical equipment in some of the world’s most demanding industrial environments.

Today, our solutions protect more than 9,500 large electric motors and generators worldwide, while over 2,500 pressurised enclosures have been supplied to panel builders, system integrators, and OEMs. Our expertise enables customers to safely deploy standard industrial electrical equipment in hazardous locations, reducing project complexity while improving safety, reliability, and cost efficiency.

We work closely with end users, EPC contractors, system integrators, and OEMs across a wide range of industries, including oil & gas, chemical and petrochemical, pharmaceutical and biotechnology, power generation, and manufacturing.

Expo Technologies’ products are certified to major international standards, including IECEx, ATEX, cULus, cFMus, INMETRO, KOSHA, and EAC. With manufacturing facilities in the UK, USA, and China, supported by a global network of authorised channel partners, we provide local expertise backed by worldwide engineering experience.

Our latest innovation, SmartPurge Z, is certified to ATEX, IECEx, CCC, UKEX, PESO, INMETRO, and KCS for Zone 2 hazardous areas. With the addition of UL certification for Class I, Division 2 hazardous locations, SmartPurge Z has successfully completed the first phase of its global certification programme, providing customers with one of the most comprehensively certified purge and pressurisation systems available today.

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