INTEPRO appointed as distributor for Preen – Leaders in AC and DC power sources and frequency converters

INTEPRO SYSTEMS, market leaders in power component and power system automated test equipment (ATE) and electronic loads, have been appointed by Preen, specialist manufacturers of test and measurement power sources as their distributor for the USA and Europe. These new product lines complement and widen INTEPRO’s existing portfolio and will deliver new business with established customers as well as taking INTEPRO into the new, fast-growing, Green energy industries.   

Established in 1989 Preen have become a major manufacturer of AC and DC Power Sources and Frequency Converters and is one of only three manufactures of “Regenerative” AC Power Sources. Preen is considered to be the world leading manufacturer of large capacity power sources as used by Green Energy equipment suppliers.

With its headquarters in Taiwan, Preen produces 65MW of AC power products per year and has three factories with 370 employees, including an R&D team of 55 engineers. In addition to supplying a large number of global OEMs Preen has provided Grid simulators and Voltage regulator sources to most international EMC certification labs where clean controllable energy is key to their customers operation.

Preen are at the leading edge of renewable energy and electric vehicle development and test as well as the more traditional markets of test and burn-in of industrial and military systems, IT, automotive, medical and white goods. The Preen product range provides complete solutions to customer’s power requirements and includes Linear Transistor AC power sources from 0.5 to kVA, Industrial AC power sources operating at 47~63Hz rated from 0.5 to 2000kVA, Military 400Hz AC power sources from 0.5 to 400kVA, 45~500Hz Wide Frequency power sources from 0.5 to 300kVA, Shore Frequency Converters from 300 to 1200A and Grid Simulation power supplies from 6 to 2000kVA.

The new, very comprehensive Preen product range is supplied at a very competitive rate, maximizing performance on the tightest of budgets.

Preen offer a full range of services to customers including on-site planning and technical consultancy, full engineering installation service and an upgrade support in the event of a regulation change.

Stuart Gibson, Sales Manager of INTEPRO SYSTEMS comments, “Preen is an experienced, customer proven supplier of high efficiency power solutions for test and measurement applications in industrial and new energy markets and is an excellent fit alongside our own power test and electronic load products.”

Intepro has been the market leader in power supply testing for over 25 years and its systems are used in telecommunications, aero-space, military and other power electronics applications. Intepro has a global reach with direct sales offices in the UK, USA, Ireland and China and a global network of distributors.

Intepro have a highly specialised engineering team with world wide experience in delivering custom and turnkey test solutions, integrating the latest technological innovations to the test process such as, dual well fixturing, machine vision and automated handling. For more information contact Intepro on +44 (0)1252 875600, email or visit