Testing of devices:
All of our devices are tested thoroughly before they are shipped. We currently have 14 testing facilities, of which eight testing facilities are fully automatic and designed for series production. We have two climate chambers to simulate environmental conditions as required. Our testing facilities are heated by solar thermal power and, when the sun isn’t shining, six CHP units provide the facilities with heat and power. An ice storage unit provides cold water all year round. All power consumed is produced by CHP units, pholtovoltaics, and wind energy.