A U.S. supply channel for equipment that clears inspection.
Rionex Energy is the authorized United States distributor for a UL-audited transformer manufacturing partner. We bring UL-listed pad-mounted, substation, and dry-type transformers, plus a full reactor and harmonic-filter line, to U.S. data-center, utility, and industrial projects.
Transformer lead times from legacy suppliers have stretched past a year while loads keep growing. Our model is simple: verified certification, factory-direct production slots, and a U.S.-based team that answers the phone, reviews your spec, and stands behind the paperwork from submittal to energization.
Every quote we issue includes the documentation your engineer of record and AHJ will ask for: UL file numbers, routine test reports, drawings, and warranty terms, before you commit a dollar.
Authorized distribution
Full written authorization from the manufacturer for the U.S. market, not gray-market or broker inventory.
Factory-direct
Quotes come straight from factory production planning, so pricing and lead times hold up after the PO.
Documentation-first
UL files, test reports, and drawings arrive with the quote, not after the delivery truck.
Ready to spec your project?
Send us your one-line diagram, load list, or spec sheet. Our team responds with pricing and lead times within one business day.