Our LORENZ roof connections are officially approved by building authorities and come with the necessary certifications.
Read more … Patent granted for our Click Al5 and Al7 roof hooks
News
30
Oct
2026
We develop, manufacture, and distribute future-proof mounting systems for photovoltaic and solar thermal applications.
In doing so, we focus on fastening solutions for pitched and flat roofs.
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Pitched Roof
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Flat Roof
LORENZ aero is a modular mounting system for flat roofs with a maximum roof pitch of 5°.
We look forward to your enquiry!
Our Producthighlights
LORENZ solo-basic
The LORENZ solo-basic is a mounting system designed for single- or double-layer constructions on pitched roofs. The profile connection is made using a lateral hammer-head groove. The LORENZ solo-basic is compatible with all roof connections.
LORENZ trapeo
A particularly quick-to-install mounting system for trapezoidal sheet roofs with roof inclinations ranging from 5° to 60°.
The fastening is achieved using thin sheet self-drilling screws.
Cable routing is possible within the profile or with the optional cable clip.
LORENZ aero
LORENZ aero is a modular mounting system for flat roofs with a maximum roof inclination of 5°.
Using a modular design, pre-assembled components can be secured with just a few steps, enabling quick and easy installation without roof penetration.
