Custom-built, standard-compliant distribution systems for residential, industrial, commercial and agricultural applications – including express manufacturing.
ZENZ Verteilerbau mit System GmbH
Schemerlhöhe 110, A-8076 Vasoldsberg (workshop & office) · Hauptstraße 29, A-8071 Hausmannstätten (headquarters)New on Amplifa
About ZENZ Verteilerbau mit System
ZENZ Verteilerbau mit System GmbH is an Austrian family-owned company headquartered in Hausmannstätten with production in Vasoldsberg (Styria). The company manufactures custom distribution systems to ÖVE/ÖNORM EN 61439 – from meter distribution boards, sub- and small distribution boards through low-voltage main switchboards and outdoor distribution boards to control, smart home, e-mobility and PV distribution boards as well as emergency power feed-ins and current transformer distribution boards. The value chain covers project intake, planning and production preparation, custom manufacturing and assembly (basic frame, DIN rail devices, terminal blocks, busbar systems, main current and outgoing wiring, cable ducts), testing before front panel assembly as well as packaging, transport and on-site delivery with complete documentation. A large materials warehouse with immediately available components enables express distribution boards delivered within a few days as well as DIY kit distribution boards in Eco or Express variants. Additionally, distribution board analysis, distribution board refurbishment, connection service for large cross-sections, work on live equipment and digitalization of distribution board schematics are offered. Customers are electricians, planning offices and grid operators in Styria, Vienna, Carinthia and beyond.
- Site
- Hausmannstätten / 8076 Vasoldsberg
- Processes
- Distribution board construction (custom distribution systems), Express distribution boards (delivery within a few days), DIY kit distribution boards (Eco and Express variants), Eco distribution boards, Distribution board analysis and documentation, Distribution board refurbishment, Distribution board connection service (crimping tool, large cross-sections), Work on live equipment
- Materials
- Copper busbars, Single-core wiring up to 6 mm², Distribution board manufacturing to ÖVE/ÖNORM EN 61439, Mechanical pre-assembly & wiring
- Certificates
- ÖVE/ÖNORM EN 61439 (manufacturing & testing), Standard-compliant tested materials warehouse, ISO 9001
- Founded
- 1989
- Industries
- Electrical engineering / electrical installation, Private residential construction / single-family homes, Industry, Commerce, Agriculture, E-mobility
- 01
Project intake & definition
- 02
Planning & production preparation (distribution board schematic, material
- 03
Warehouse sourcing (materials warehouse)
- 04
Custom manufacturing & assembly (basic frame, circuit breakers & terminal
- 05
Testing of the distribution board
- 06
Packaging & transport
- 07
Documentation & support
Processes & Construction
Copper busbars
Busbar systems according to manufacturer specifications, with correct torque and end caps, also for special distribution board inserts.
Single-core wiring up to 6 mm²
Wires up to 6 mm² are routed through the wiring duct for a clean appearance and easy later modifications.
Distribution board manufacturing to ÖVE/ÖNORM EN 61439
Standard- and directive-compliant manufacturing and testing including CE marking and installation also abroad.
Mechanical pre-assembly & wiring
Main current wiring with color code (black, brown, grey) for consistently correct phase sequence; outgoing circuits pre-wired up to the terminal blocks.
Locations
Vasoldsberg
ATWorkshop & office: production, assembly, warehouse
- Lot size
- Single units to small series (sub/small distribution boards of the EATON brand
- Materials
- Copper busbars, single-core wiring, DIN rail devices, terminal blocks
- Materials warehouse with stock level inquiry
- Crimping tool for large cross-sections
- Measuring and test equipment
- Modular construction with standardized building blocks
Hausmannstätten
ATHeadquarters (no customer visits)
Distribution Board Solutions
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
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| Assembly | – | – | – | – | – |
| Assembly | – | – | – | – | – |
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| Testing | – | – | – | – | – |
| Assembly | – | – | – | – | – |
| Planning | – | – | – | – | – |
| Service | – | – | – | – | – |
| Service | – | – | – | – | – |
| Service | – | – | – | – | – |
| Service | – | – | – | – | – |
| Assembly | – | – | – | – | – |
| Assembly | – | – | – | – | – |
| Assembly | – | – | – | – | – |
| Assembly | – | – | – | – | – |
Additional services
Quality & Standards
All distribution boards are manufactured to ÖVE/ÖNORM EN 61439 and applicable Austrian and European standards and comprehensively tested before assembly of the front panel. Only tested, standard-compliant materials from the in-house warehouse are installed; documentation is complete and gap-free.
| Evidence | Vasoldsberg |
|---|---|
| ÖVE/ÖNORM EN 61439 (manufacturing & testing) | |
| Standard-compliant tested materials warehouse | |
| ISO 9001 |
History
- 1989
Foundation – "Precision & speed – since 1989".
- 2025
Relocation in May 2025 to the new, larger site in Vasoldsberg (Schemerlhöhe 110) with larger work areas, offices and a large warehouse.