Preen (AC Power Corp.) has manufactured programmable AC and DC power supplies since 1989, and is one of the world's largest AC power source manufacturers by annual shipment capacity. Product lines include programmable AC power sources (AFV, AFV-P, AFV-S, AFV+, AFC), 400Hz ground power units (AMV, AMF), regenerative grid simulators (PAS/PFV), programmable DC power supplies (ADG-L, ADG+, ADC), AC voltage regulators and conditioners (APS, APH), automated test systems for EV charging and inverter production (EVSE ATS, Inverter/PCS ATS), anti-islanding RLC load banks (ARLC), and containerized shore power supplies (BPS).
A genuine point of difference: field and outdoor deployment. Where most programmable power equipment is designed strictly for indoor lab use, several Preen lines are built — not merely adapted — for real outdoor operation. The BPS series is the clearest example: a complete shore power supply built into a customized outdoor container, rated to IP54 as standard, delivering up to 2000kVA to shipbuilding berths and vessels under high humidity, heat, and corrosion exposure. The AMV 400Hz ground power range ships with IP54 protection as standard too, rated -40°C to 55°C, and is available as a fully self-contained trailer unit for airport and hangar deployment. The APS solid-state power conditioner offers a customized outdoor cabinet option rated to IP54 for telecom and remote sites without indoor equipment space. This makes Preen the natural choice whenever a power supply, conditioner, or load bank has to survive outside a controlled lab environment, not just work inside one.
Finch Electronic Solutions is the authorised Australian distributor.
⚡ Built for Field and Outdoor Deployment
Where most programmable power equipment is designed strictly for indoor lab use, several Preen lines are built — not merely adapted — for real outdoor operation. The BPS Series is the clearest example: a complete shore power supply built into a customized outdoor container, rated to IP54 as standard, delivering up to 2000kVA to shipbuilding berths and vessels under high humidity, heat, and corrosion exposure. The AMV 400Hz ground power range ships with IP54 protection as standard too, rated -40°C to 55°C, available as a fully self-contained trailer unit. Most other Preen AC and DC platforms — AFV, AFC, ADC, ADG-L, APS, and more — can be built into a customized outdoor container or upgraded to an IP54-rated enclosure as an option. This makes Preen the natural choice whenever a power supply, conditioner, or load bank has to survive outside a controlled lab environment, not just work inside one.
