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Pretty sustainable: the K2 DNA — Let's drive the energy transition forward together!More
Mounting systemsMounting systems
K2 GreenRoof 2.0 — Quick and flexible installation on green roofsMore
Digital ServicesDigital Services
K2 DocuApp —Paperless documentation of the entire system + extended warranty for the mounting...More
Large-scale projectsLarge-scale projects
K2 Pi-Rack — Proven K2 quality for large-scale ground-mounted systemsMore
Knowledge & Training CenterKnowledge & Training Center
KAI: The digital assistant powered by AI —Whether planning or installation: KAI provides you with smart support 24/7More
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Find your dealer —A well-distributed network of local sales partners — find the right one.More
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We focus our strengths on a common goal: the sustainable energy transition - with innovative mounting systems for PV systems.
Flat roofs
Pitched roofs
Facade
Ground-mounted
Carport
With K2 Systems mounting systems, you can make strong and enduring connections for almost types all roof coverings. We are also happy to find the right solutions together for individual requirements.
With K2 Base and our other digital tools, we make the planning and installation of PV systems simple, fast and safe.
Plan the right mounting system in just five steps.
Fast and simple project documentation without the hassle of paperwork.
K2 Systems is dedicated to realising the worldwide power generation from solar energy with you. Our heart is the development of installation-friendly mounting systems that are precisely tailored to the needs of our customers. Our soul is the common spirit of all employees. Together we define technical innovation and set new service standards, also digitally.
The K2 Service Network is happy to support you with advice and assistance on any questions you may have. Don’t hesitate to get in touch with us!
Every project is unique, and the mounting system forms the backbone of its successful realization. We deliver innovative mounting solutions for rooftops, ground-mounted systems, façades, and carports that combine proven reliability, economic efficiency, and clever design to optimize PV performance. Our standardized, high-quality components enable fast and straightforward installation—reducing on-site time and labor effort—while ensuring durability, precision, and long-term stability. With over 20 years of experience, we provide top-level service and support throughout all project phases.
There are some important things to consider if you want to install a private photovoltaic system. We provide you with all the information, checklists and steps you need to make your path to a PV system a successful one. In addition, we offer you a quick and easy way to find the right installer or energy consultant for your project.
June 2026
April 2026
March 2026
February 2026
Our K2 training gives you an edge. K2 training programs impart valuable know-how about consulting, planning and installing K2 mounting systems. Also via our digital training platform!
New product updates, webinars & industry insights – straight to your inbox.
Our systems are in use in over 130 countries worldwide.
K2 systems generate 126 gigawatt hours per day
K2 systems worldwide have a total capacity of 40 gigawatts.
Our partner network has more than 120 distributors worldwide.