Complex projects. Clear solutions.
GNV will once again be exhibiting at Heat Expo 2025 – the leading trade fair for efficient heat supply, energy infrastructure, and building technology. From November 25 to 27, 2025, we will be presenting our latest developments in the field of customized plastic distribution systems for energy and water infrastructure in Hall 4, Booth C12.
Solutions for construction companies, planners, and decision-makers
Construction companies, planners, and technical decision-makers face the daily challenge of implementing projects efficiently, safely, and on schedule—especially in the field of energy and water infrastructure. GNV offers practical solutions for this: precisely manufactured, flexibly configurable, and reliable in use.
At Heat Expo 2025, we will demonstrate how innovation, quality, and cost-effectiveness work together perfectly in building technology. Our goal: supply systems that make projects more predictable, safer, and more sustainable.
Trade fair highlights 2025
Stainless steel box for distributors – design meets functionality
For domestic use, we are presenting our new, compact stainless steel box for distributors – robust, attractive, and highly practical. It provides reliable protection for the technology and blends harmoniously into modern building designs.
SEB system – flexible for every construction phase
Our proven SEB system offers maximum flexibility for every requirement. Whether white, black, or yellow trays – the different tray types enable optimal use for different construction and sealing situations. The system impresses with its simple installation and maximum adaptability.
GN X3 & GN X4 – strong shafts for strong projects
The new GN X3 and GN X4 distribution shafts set new standards in stability and cost-effectiveness. With 100 times the distribution capacity and 40 tons of type static load, they offer a cost-efficient alternative to classic spiral pipe shafts – ideal for large-scale projects.
New to the range: Pipe Winding Chambers from GNV
Pipe Winding Chambers are now available from us. This expands our portfolio with a particularly durable, versatile, and customizable solution—ideal for projects with special static or geometric requirements.
Our claim: precision, flexibility, reliability
GNV stands for high-end distribution systems “Made in Germany.” Our processes are standard-compliant and highly precise, and our systems are used worldwide. Above all, however, we see ourselves as a reliable partner for construction companies and planners who value quality, efficiency, and genuine cooperation.
