Leading Optical Cable Manufacturer · Hungary, EU

Full-Scenario
Fiber Solutions

Zettanet Kft. is an optical cable R&D and manufacturing center in the EU — supplying a comprehensive range of optical cable products to telecom operators, railway systems, financial institutions, and ISPs across Europe.

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From Ground Zero to Full Production

Built in
12 Months

Company established January 2024. First batch of products delivered December 2024. Grand opening ceremony March 2025 — Zettanet achieved full production ramp in under one year.

Quality Assurance

ISO 45001 · ISO 14001 · ISO 9001 · TÜV Rheinland · TÜV SÜD

Quality Is
Our Priority

Backed by a parent group with an integrated preform–fiber–cable industry chain. 100% inline quality control. Full international certification. Your trusted long-term partner.

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WHO IS ZETTANET

Zettanet was founded in 2024 and is located in Kisbér, Hungary (Batthyány-puszta ipartelep 4), operating across a 25,000-square-meter facility. Established to serve the European market, Zettanet delivers high-performance solutions engineered to European quality standards.

As a specialized manufacturer, we design and produce a comprehensive range of indoor, outdoor, and fully customized optical cables tailored to specific client requirements. Beyond cable manufacturing, Zettanet provides an end-to-end portfolio of passive and active optical connectivity solutions, serving clients across telecommunications, power communications, data centers, and related industries.

Zettanet technician monitoring optical cable production at the Kisbér factory
Enclosed optical cable production lines at the Zettanet factory
Optical cable extrusion and production equipment
Rows of optical cable manufacturing equipment
Automated warehouse logistics at the Zettanet factory

about our parent group

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Behind Zettanet Kft. stands a parent group of extraordinary depth and reach. From optical preform manufacturing and fiber drawing to finished cable production, the entire value chain is owned and controlled in-house. Coupled with a global network of R&D centers driving continuous innovation in fiber technology, and a complete footprint of manufacturing bases and service centers across the world.

01 · INTEGRATED VALUE CHAIN

From Preform to Fiber, Then Cable — All Under One Roof

Optical preform manufacturing processes for multi-mode, special, and single-mode preforms
Preform Manufacturing
Optical fiber drawing process from preform furnace through coating and take-up
Fiber Drawing
Cross-section examples of finished optical cable constructions
Cable Production

Preform manufacturing capacity: 100 million fiber KM

03 · GLOBAL FOOTPRINT

Built Across the Globe. Right Here for You

Operates a complete global network of manufacturing bases and service centers across the world.

6R&D Centers
12Manufacturing Bases
50+Offices & Service Centers
Blue optical fiber network connecting illuminated locations across a world map