Service hotline for free

Over our 60-year history, we have learned how our power supplies can best protect your critical consumers by provding access to a secure power supply 24 hours a day, 365 days a year.

We are an expert partner for our customers, around the clock and free of charge.


For a period of 18 months after purchasing the system, we provide you with access to a free hotline. However, you need to register your system within 6 weeks of purchase. That's how easy it is to increase your operational reliability from day one.

registration of power supply (online)



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