About us

We are specialists in the sale of PV modules, inverters, battery modules and balcony power plants. Find out more about greenmondi & our PV products.

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About terramondi

With greenmondi, we are continuing the sustainable basic idea of our corporate philosophy and expanding our range to include the most important components of solar systems for industrial and private use. Whether PV modules for the roof including inverters and storage or the increasingly popular balcony power plants, we have them on stock in Lüdenscheid. Please contact us and we will send you a non-binding offer. For installation and commissioning, we work together with professional electrical companies who will be happy to send you a complete offer on request.

Our idea

As a family-run company, cohesion, reliability and trust within our team and with our partners are very important to us. We see the cooperation with our customers and suppliers as a long-term partnership, which we constantly maintain and strengthen through a high degree of flexibility. Our aim is to remain a competent and reliable partner for our customers and suppliers in the future by maintaining continuity and increasing our ability to innovate.

The team

Antonia Castiglia

Managing Director

Thomas Geiken


Denise Kornyluk 

Customer service / sales

Jasmin Hoffmann


Giovanna Lo Bue 

Trainee office management assistant

Aikaterini Kechvaidou

Trainee office management assistant

Do you have any questions?

Our competent team will be happy to advise you on your project and offer you support with your purchase. Please contact us without obligation.

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