GUSTAV KLEIN was founded 1948 in Schongau. 1969 our subsidiary company was established in Austria (in Inzing, near to Innsbruck). In both factories the company GUSTAV KLEIN has about 260 employees.
GUSTAV KLEIN developed and produced uninterruptible power supplies UPS, for DC- and AC-load until 2 MW, as well as frequency converters, rectifiers, inverters, DC-converters, test and simulation systems for batteries and grid as well as high power energy storage systems for grid and island grid regulation.
The produced grid converter systems have a max. power of 500 kVA per block and a system power without limit. They are specially designed to work with first and second life batteries of electric cars.
The new I-TS from Gustav Klein is very successful, it is capable to simulate or test big batteries with up to 4 channels 5-1000 V 1000 A.