Euramco Group is the Manufacturer of RAMFAN portable ventilators. Our whole-unit explosion-proof certified ventilators are used on offshore platforms, FPSO, vessels, shipbuilding, chemical plants and more. ATEX, IECEx, INMETRO and UL certifications. II 2 G Ex de IIB T6 Gb. Safe for use in zone 1 & 2. Made in the USA.