sun.deli GmbH (formerly D&D Deli) is a German quality manufacturer of photovoltaic supporting systems. Our aerodynamic roof and open surface systems are the fasting mounting systems on the market thanks to their maximum level of prefabrication. Since 2018 sun.deli has been part of the bos.ten Group and, with its sister companies, now offers planning, maintenance and insurance services for photovoltaic plants, as well as the related hardware and software solutions.
Development from D&D Deli
D&D Deli GmbH & Co. KG was a family business producing leading 2nd generation photovoltaic supporting constructions, and selling them worldwide. With the aim of growing the company to the next level, the owners and faces of the company, Daniel und Dominik Deli went into partnership with their long-term trusted collaborator the bos.ten Group.
Merger with bos.ten Group
bos.ten Group is also a family business with Jutta und Marius Weber at the helm. bos.ten Group is the perfect complement to sun.deli: while one sister company takes charge of designing the photovoltaic plant, sun.deli delivers the required supporting constructions, on which basis a further sister company plans the maintenance and operational administration.
Strong partners in renewable energy
sun.deli is a part of bos.ten Group. The family of businesses is active in a variety of fields in the renewable energy sector, including design, construction, maintenance and operational management of photovoltaic plants certified by the German TÜV, not to mention electricity supply and invoicing and IT-based interfaces and communications solutions for power plants. Read more about these sister companies by clicking on the respective logos.