Innovative switchgear for power supply
To successfully navigate the path to a sustainable future, innovative and environmentally friendly solutions are essential. With our portfolio of air-insulated switchgear for low and medium voltage, we are your reliable partner for grid expansion. Energy supply companies (ESCs) require solutions that meet the highest standards of safety, reliability, and flexibility. Greiner offers specially developed low- and medium-voltage switchgear suitable for power grids, solar parks, and other industrial and transportation systems. Our air-insulated switchgear is designed to seamlessly meet our customers' high expectations and is characterized by optimal availability, maintainability, personnel safety, compactness, and environmental protection.
Our product portfolio
GENIMOD®
Modular system that we can adapt to your individual requirements. Type tested, IP-rated protection, current ratings up to 4,000 amps.
GEMIS®
Maximum flexibility and reliability for medium currents up to 24 kV. Type tested, protection according to IP standard, currents up to 2,500 amperes.
GNS
Compact system with a 25mm grid design and diverse expansion options.
Tailor-made solutions – flexibility as a core competency
Greiner’s strength lies in developing customized solutions precisely tailored to our customers’ requirements. Our unique modular system allows for particularly easy and rapid adaptation to various substation sizes and installation situations, including special form factors such as extra-narrow racks for spatially confined local network substations.
Sustainably good
The energy transition demands that companies actively take responsibility. Greiner supports this development through consistently sustainable technologies. All our switchgear is manufactured with classic and established air insulation – we completely avoid the use of harmful greenhouse gases for insulation. This design offers not only high reliability but also optimized operational safety and ease of maintenance. All materials used are designed for easy recyclability and repairability, thus actively contributing to the circular economy and resource conservation.
Reliable partnership – approval from the Berlin electricity grids
Greiner holds comprehensive product approval from Stromnetz Berlin . This guarantees energy supply companies (EVUs) compliance with the highest standards and seamless integration into existing networks. Our experienced project teams handle the entire project management process, from planning and installation to commissioning. Thanks to our rapid adaptability to the specific standards and requirements of the network operators, we ensure minimal effort on the customer’s side and maximum operational reliability.
Customer-oriented retrofit offering for future-proof networks
Our internal quality management system is ISO 9001 certified, and all our switchgear has type test certificates according to IEC standards. Reliable and prompt service with short-term spare parts availability and comprehensive warranty conditions underscores our commitment to the highest quality and operational safety.
Learn more about our certifications here .
Certified quality – safety as standard
We offer network operators the opportunity to modernize existing switchgear quickly and cost-effectively, thus ensuring its long-term future viability. Whether it’s an extension or a complete modernization, we will gladly design a customized solution for you with comprehensive protection technology.
Soon you will find out more here about how we can support you in modernizing your facilities.
Why Greiner? Your advantages at a glance
Modern air insulation
Air, as a clean insulating medium of natural origin, is not subject to any legal restrictions and does not pose a risk to health.
Space-saving design
Our switchgear requires very little floor space without compromising on quality and functionality.
Resource conservation
We use recyclable materials and place particular emphasis on easy maintenance for maximum value optimization throughout the product life cycle.
High reliability
We exclusively use components from renowned manufacturers and are proud of the long lifespan of our solutions.
Custom-designed systems
Customer focus is our top priority. We are happy to address your requirements and manufacture the perfect system.
Short delivery times
Lean structures, a fully equipped production center and our decades of experience enable us to complete even complex orders at lightning speed.
