Electrifying innovations from Germany to achieve affordable and clean energy.
Setting new standards with sustainable, targeted and modern solutions is the philosophy of the pioneer of frequency converters. In over 55 years of successful development, the company has continuously expanded the field of electronics and has now developed as one of the leading suppliers of power electronics in the solar and storage systems segment:
REFU develops and integrates synergistic components for stationary energy solutions and thus offer a common platform for the ‘energy system revolution’. We bundle our competencies in the areas of high-performance electronics and battery storage systems in order to develop economical, efficient and environmentally conscious solutions. The key to our success lies in our ability to combine the expertise in controllable power electronics with customer-specific designs and production. REFU is a part of the multinational, diversified PRETTL Group.
WHAT WE ARE VALUED FOR:
Solar and Storage Power Electronics for Affordable & Clean Energy
Highest Efficiency Winner 2007-2010 Photon Lab
Top 100 – Top Innovator 2011 – 2013
Red Dot Design Award Winner 2013
Solar+ Power Award Winner 2017
Over 350.000 REFU Inverter in the field
REFU produces REFU design inverters for different notable OEMs
Simple 2-box field installation system
Satisfied customers and partners