Inverter defective? We will help you!


Manufacturer independent inverter repair

We are here for you! Phone: +49 (0) 5382 - 955 979 - 0 Monday - Friday from 8:00 a.m. to 5:00 p.m.

Mastervolt Inverter

Mastervolt is constantly working flat out to bring the best inverters onto the market. These should not only work as efficiently as possible, but also achieve a long service life, which is why new possibilities and raw materials are constantly being tested. Due to the excellent quality of all inverters, Mastervolt has established itself as one of the best PV suppliers in many countries around the world. The company has locations in Auckland (NZ), Wisconsin (USA) and Amsterdam (NL).

We take care of the maintenance and repair of your inverters and you get a service for your inverter repair from us. Just give us a call or send us an email, we will then contact you.

All inverter models from Mastervolt Data Sheets & Downloads


The company has set itself the goal of designing autonomous power systems for different uses around the world. In the past, the company's engineers have been honored with various awards that reflect the company's popularity, dedication and good results. Mastervolt received, for example, the DAME Award and the NMMA Innovation Award.

In order to demonstrate the good quality in service, the inverter manufacturer offers a comprehensive service so that customers can get answers to their questions at any time. The AEET Energy Group is also happy to advise you if you have any questions about Mastervolt inverters. Contact our expert employees on our hotline for Germany, who of course can also be ordered to you if, for example, you would like maintenance or inverter repairs. If the inverter is defective, we will first check which repair measures are required and whether there is a connection with the module used. Remember that the modules should also be serviced regularly in order to work efficiently and reliably over the long term.

So that you do not have to worry about expenditure of time, we will contact the manufacturer to check the guarantee and to file the complaint. We then buy the corresponding spare parts and integrate them into the system on site, so that the cost and time required as well as the environmental impact are kept to a minimum.

Mastervolt is characterized by particularly good innovation and product development. The various system solutions that get the most out of anyone interested, as well as the well-functioning network worldwide, also contribute to customer satisfaction, so that Mastervolt solar inverters are popular in many countries.

The Mastervolt solar inverters include the following products:

  • Soladin WEB
  • Soladin 600
  • Sun Master ES
  • Windmaster 500

Repair process

  • Fill out Form
  • Send in the inverter
  • Report & repair
  • Return shipping
Further information *depending on the order situation! Duration: approx. 4-6 weeks*