We asked for information and some detailed information from various suppliers in December 22. Only the company enerix, Berlin branch, responded immediately. The last feedback came at the beginning of May, about 6 months later. The customer service was highly professional from the first moment, all concerns and open points were worked through calmly and without Zeiotdruck,
About the installation, one can only say, à la honneur, just class. Both teams, the installers as well as the electricians worked highly professional, their behavior towards the client could not be better, the work area was handed over clean and tidy after completion. We have had no negative experiences and would always use the company, Berlin branch, again in the future.