WERTHMANN® Professionelle Photovoltaik-Reinigung | Solarreinigung | Photovoltaikreinigung

About

WERTHMANN® is the first franchise on the territory of Germany in the field of photovoltaic module cleaning. As member of the German Franchise Associ- ation, we prepare our partners using the wide experience that we have accumulated along the years, in terms of high-quality, professional, economic cleaning, preserving the warranty of the photovoltaic modules. You must not be an expert in photovoltaic systems, the system is suitable for those who are new in this field. Start right now! You benefit from a business concept well established on a future-ori- ented market. Photovoltaic equipment must be cleaned every 5-6 years (the residential ones), others even annually (farms, railways stations nearby). Therefore, in order to maintain the perf

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