PTI $250K Donation to HRFPTI donates $250K to HRF for purchase of microscope for neurosurgery. FEATUREDPRODUCTSVIEW ALL OUR PRODUCTS READ MORE Shunt Reactors PTI Transformers manufactures single phase and three phase padmounted oil-filled shunt reactors used to correct capacitance on long cable runs in underground distribution systems. READ MORE Mobile Substations & Portable Transformers Mobile substations are fully equipped electrical substations mounted on semi-trailers or skids. They can be as modest as a trailer mounted transformer, or as complex as any land based substation. READ MORE High Voltage Padmount Transformers HVPTTM PTI Transformers designs and manufactures HV padmount transformers for use in a High Voltage Padmount Transformer Station. READ MORE PODS (Portable Outdoor Distribution Stations) PTI Transformers designs and manufactures portable outdoor distribution stations (PODS) in standard sizes up to 12.5MVA at 145kV. READ MORE Visible Break Transformers The visible break feature allows operators to verify contact position through a sealed viewing window. The large viewing area shows the open/close position of the loadbreak switch. READ MORE Power Transformers The PTI Transformers Manitoba factory was built in 1945 and just one year later rolled out its first transformer. Currently the workforce numbers 200.