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.

Our Journey 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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Why Choose Zettanet

Your Trusted Long-Term Partner

Agile Delivery
Central EU location at Kisbér — largest blowing cable manufacture base. Quick delivery to any part of the EU.
Full-Scenario Solutions
100+ product types covering long haul, access network, power communication, data center, and ODN equipment.
Quality Driven
ISO 9001/14001/45001, TÜV Rheinland, TÜV SÜD certified. Inline surface, lump, and diameter detection on every metre.
Tailored Customization
Custom fiber count, jacket, armoring, and OEM/private-label options. Backed by parent group's integrated preform–fiber–cable chain.

About Zettanet Kft.

Local Roots,
European Reach

Zettanet Kft. is a leading optical cable manufacturer in Hungary, EU — and a full-scenario optical communication equipment provider. We hold a significant position in the European fiber industry, supplying the comprehensive range of optical cable products required for network infrastructure construction and operation.

  • Leading optical cable manufacturer in Hungary, EU
  • Full-scenario optical communication equipment provider
  • Agile delivery & tailored product customization
  • Quality-driven, your trusted long-term partner

Located at Batthyány-puszta ipartelep 4, 2870 Kisbér, Hungary — in the middle of the EU. With 24 production lines and a 5G digital factory management system, we combine European precision with global scale.

Zettanet Kft. factory in Kisbér, Hungary
3M F·km
Yearly Capacity
25k m²
Factory Area
9.5k m²
Production Facility
120+
Staff Members
100+
Product Types
30M€
Annual Income

Product Range

Full Range of Cable Series & Customized to Your Needs

LONG HAUL
ADSS Aerial Cable
All-dielectric self-supporting aerial cable, single & double jacket, spans 80–800m.
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LONG HAUL
Duct Optical Cable
Armored duct cable for conduit and direct-burial, superior crush resistance.
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LONG HAUL
Direct Buried Cable
Multi-layer armored cable designed for direct underground burial in harsh environments.
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LONG HAUL
Figure 8 / Overhead Cable
Self-supporting figure-8 with integrated messenger. Supports G.652.D, G.654, G.655, G.657 fiber types.
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LONG HAUL
Air-blowing Mini Cable
Ultra-compact air-blown cable for microduct deployment. High fiber density, fast installation.
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LONG HAUL
Underwater / Submarine Cable
Multi-layer armored undersea cable with water-blocking gel and HDPE sheath.
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ACCESS
Self-supporting Bow-type Cable
Most widely deployed FTTH cable. G.657A2, bend radius ≥5mm, easy indoor/outdoor install.
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ACCESS
Round Type Drop Cable
Round drop cable for FTTH last-mile. Enhanced flexibility for tight indoor bends.
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ACCESS
Unitube / Outdoor Module Cable
Flat and round unitube designs for villa and high-rise residential FTTH deployment.
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ACCESS
Central Tube Micro Cable
Compact central-tube micro cable for high-density access network deployments.
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POWER
OPGW Cable
Optical Ground Wire for high-voltage transmission lines — combines earthing with fiber communication.
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POWER
ADSS / OPPC Cable
All-dielectric and optical phase conductor cables for power communication infrastructure.
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DATA CENTER
MPO Optical Cable & Jumper
Ultra high-density MPO cable and jumper assemblies for hyperscale data center interconnects.
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DATA CENTER
High Bandwidth Multimode Fiber
OM3, OM4/OM4+, OM5 multimode fiber for 40G/100G/400G data center backbone.
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ODN
Gel Sealing Closure
Weatherproof gel sealing closure for outdoor fiber splice protection at CO/OSP nodes.
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ODN
FitODF / Fiber Distribution Box
FitODF, FDH, AP box, and DP box for complete FTTH distribution network termination.
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Global Network

Complete Global Manufacturing & Service Network

Backed by a parent group with an integrated preform–fiber–cable industry chain spanning Wuhan Headquarters, Europe, Americas, Southeast Asia, and beyond — ensuring your supply security.

Zettanet Hungary is the group's European optical cable production base, providing quick delivery to any part of the EU with locally manufactured products.

7
Domestic Manufacturing Bases
5
Overseas Manufacturing Bases
3
Overseas Proposed Bases
60M
Fiber-km Global Annual Capacity

Our Journey

From Vision to Full Production in 12 Months

2024·01
Company established
FDI approval
2024·04
2024·05
Factory purchase & Government investment announced
First production line debugging
2024·07
2024·08
First local employee hired
First batch of products delivered
2024·12
2025·03
Grand opening ceremony

Integrated Supply Chain

Backed by an Integrated Preform–Fiber–Cable Industry Chain

Preform Manufacturing
Capacity 100 Million Fiber KM
Single-mode Preform — VAD + OVD
Multi-mode Preform — PVCD + RIC/OVD
Special Preform — PVCD/MVCD + RIC/OVD
Fiber Drawing
Highest Drawing Speed
Closed-loop OD sensor control
Dual UV curing — inner & outer coating
Annealing furnace precision control
Diameter variance ≤ ±0.1μm
Cable Design
24 Production Lines
Loose Tube lines: 6
Stranding lines: 6
Sheathing lines: 11
Coloring lines: 1

Quality Assurance

Quality Is Always Our Priority

ISO 45001
Occupational health and safety management system. Issued by TÜV Rheinland. Ensuring a safe working environment for all employees at our Kisbér facility.
ISO 14001
Environmental management system certification. Demonstrating our commitment to reducing environmental impact and sustainable EU manufacturing practices.
ISO 9001
Quality management system certification. Full traceability from raw preform to finished reel. Every delivery backed by documented quality records.
TÜV Rheinland
Product certificate for optical fiber cables per IEC 60793 and IEC 60794 series. Covers ADSS drop cables TOL6D/TOL8D/TOL11D series. Certificate No. 50677846.
TÜV SÜD
Product Carbon Footprint Verification per ISO 14064. Demonstrates our commitment to measuring and reducing the carbon footprint of our optical cable products.
VETTER Homologation
Independent third-party homologation for MICRO Cable micro-cabling test. Verified by Vetter GmbH, Germany — confirming compatibility with air-blown micro installation systems.

Quality Lab

Tested at Every Stage

Tension Test
IEC 60794-1-21 E1
Crushing Test
IEC 60794-1-21 E3
Impacting Test
IEC 60794-1-21 E4
Bending Test
IEC 60794-1-21 E11
Torsion Test
IEC 60794-1-21 E7
CategoryTest TypeParameters
Optical FiberGeometrical TestGeometric dimensions
Optical TestMFD, PMD, Cut-off wavelength, Attenuation, Dispersion
Mechanical TestMacrobending loss
Environmental TestEnvironmental performance
Optical CableMechanical TestTensile, Crush, Impact, Repeated Bending, Torsion
Environmental TestTemperature Cycling, Water Penetration

Smart Manufacturing

5G Digital Factory

ERP-SAP
Enterprise resource planning integrated with SAP
MIS
Manufacturing information system
QMS
Quality management system
WMS
Warehouse management system
SCADA
Supervisory control and data acquisition

Get In Touch

Let's Build Your Network

Whether you're a telecom operator, system integrator, or reseller, our team is ready to help you find the right cable solution — fast quotes and full technical support.

AddressBatthyány-puszta ipartelep 4, 2870 Kisbér, Hungary
Emailinfo@zettanet.co.hu
Phone+36 (0) xxx xxx xxxx