
Switchgear and distribution board manufacturing, electrical installation, environmental technology and powder coating from Knittelfeld in Styria.

Elektro- u. Schaltanlagenbau Winter Ges.m.b.H.
Sandgasse 31, 8720 Knittelfeld (AT)New on Amplifa
About EWI Winter
Elektro- u. Schaltanlagenbau Winter Ges.m.b.H. (EWI Winter) is an electrical company founded in 1956 and based in Knittelfeld in Styria. With 60 employees, the company is one of the larger electrical trade businesses in Styria. Its business activities include electrical installation, switchgear and distribution board manufacturing, and environmental technology with automation of plant processes via PLC. In switchgear manufacturing, EWI Winter plans and produces hundreds of different switchgear assemblies each year, including main distribution boards, sub-distribution boards, utility distribution boards, standard meter and special metering distribution boards, row and floor-standing cabinet systems, HVAC and outdoor distribution boards, data transmission cabinets and construction site power distribution boards. The enclosures and claddings are made from steel, stainless steel (Nirosta) and aluminium and powder-coated in-house. Customers include all utility companies in Austria as well as facilities from water and wastewater management, education, healthcare, leisure and industry.
- Site
- Knittelfeld
- Processes
- Switchgear manufacturing / distribution board manufacturing (main distribution boards,, Powder coating to all requirements and RAL colors, Electrical installation (building installation, social and healthcare facilities, production and, Environmental technology / automation of plant processes (PLC, wastewater treatment plants, water, Electrical installation, Switchgear and distribution board manufacturing, Environmental technology (water/wastewater technology), Planning and production of switchgear assemblies
- Materials
- Steel, Stainless steel (Nirosta), Aluminium, Powder coating
- Certificates
- Member of Gütegemeinschaft Wassertechnik
- Founded
- 1956
- Employees
- 60
- Industries
- Energy supply (utility companies), Water and wastewater management, Industry, Social and healthcare facilities, Educational institutions, Leisure facilities
- 01
Planning and design of switchgear assemblies
- 02
Sheet metal working in steel, stainless steel and aluminium
- 03
Powder coating in RAL colors
- 04
Assembly and wiring in switchgear manufacturing
- 05
On-site installation and commissioning
- 06
Service and maintenance
Materials & Processes
Steel
High-quality steel for distribution board versions in standard dimensions.
Stainless steel (Nirosta)
For distribution boards in harsh or hygiene-critical environments.
Aluminium
For outdoor distribution boards in insulated design (aluminium cabinet in cabinet).
Powder coating
Powder coating to all requirements and RAL colors.
Site

Knittelfeld
ATHead office with planning, switchgear production and powder coating
- Materials
- Steel, stainless steel, aluminium
Components






Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Switchgear manufacturing / distribution board manufacturing (main distribution boards,Assembly | – | – | – | – | Stahl, Edelstahl, Aluminium |
| Powder coating to all requirements and RAL colorsSurface | – | – | – | – | Stahl, Edelstahl, Aluminium |
| Electrical installation (building installation, social and healthcare facilities, production andAssembly | – | – | – | – | – |
| Environmental technology / automation of plant processes (PLC, wastewater treatment plants, waterEngineering | – | – | – | – | – |
Additional services
Reference customers
Quality
EWI Winter is a member of the Gütegemeinschaft Wassertechnik (Water Technology Quality Association). The quality of the switchgear assemblies is ensured by type testing of the row and floor-standing cabinet systems and well-thought-out planning.
| Evidence | Knittelfeld |
|---|---|
| Member of Gütegemeinschaft Wassertechnik |
History
- 1956
Company founded by Walter Winter.
- 2023
Over 60 years on the market; EWI Winter is one of the largest electrical trade businesses in Styria.