About AC Power (Preen)

Preen (AC Power Corp.) is a leading programmable power supply provider and has been developing products based on the core technology of Power Conversion. We have one of the broadest product line including Programmable AC Power Source, DC Power Supplies, Renewable Energy Simulators, Power Supplies for Laboratory and Test & Measurement, Line Conditioners. Preen takes significant part in variety of market including Electric Vehicle, Renewable Energy, Home Appliance, and Consumer Electronics, Military, Aerospace, General R&D and EMC compliance testing. We provide diversified test solutions that complied with worldwide regulations to verify product’s capability and reliability and ensure our customers only deliver top-quality products.