
Electrical specialist wholesaler with project planning and distribution of transformer stations, MV switchgear and emergency power backup systems.

Orwi Technik GmbH & Co. KG
BüdelsdorfNew on Amplifa
About Orwi Technik
Orwi Technik GmbH & Co. KG is an electrical specialist wholesaler based in Büdelsdorf (Schleswig-Holstein). Founded in 1948 in the tradition of a wholesale business, the company supplies industry, trades, municipalities, energy providers, construction firms, shipbuilding companies, hospitals and banks with electrical materials – from luminaires, cables and wires to installation and fuse materials, LED lighting technology, fastening technology and industrial technology, available via a webshop with a comprehensive stock inventory. Alongside trading, the core business is the project planning and distribution of electrical installations: transformer stations in concrete and metal designs up to 3150 kVA, SF6-free medium-voltage switchgear (including Schneider RM-AirSeT) as well as emergency power backup systems. The focus is on the planning and delivery of transformer stations for photovoltaic parks, fast-charging infrastructure, combined heat and power plants as well as industrial and commercial facilities. The managing directors are Benjamin Halatta and Hendrik Andresen.
- Site
- Büdelsdorf
- Processes
- Electrical specialist wholesaler, Planning and distribution of transformer stations, Project planning of electrical installations, Distribution of MV switchgear (SF6-free), Distribution of emergency power backup systems, Webshop
- Materials
- Transformer Stations, MV Switchgear, Emergency Power Backup Systems, Electrical Wholesale Materials
- Certificates
- Partnerships with renowned manufacturers (including Siemens, Schneider Electric)
- Founded
- 1948
- Industries
- Energy supply, Photovoltaics, Charging infrastructure/E-mobility, Industry, Municipalities/Authorities, Trades
- 01
Consulting and project planning
- 02
Quotation preparation
- 03
Procurement
- 04
Delivery
Products & Services
Transformer Stations
Concrete and metal stations up to 3150 kVA for PV parks, charging infrastructure, combined heat and power plants and commercial properties.
MV Switchgear
SF6-free medium-voltage switchgear, e.g. Schneider RM-AirSeT with air insulation.
Emergency Power Backup Systems
Distribution and project planning of systems for grid-independent backup power supply.
Electrical Wholesale Materials
Luminaires, LED lighting technology, cables and wires, installation and fuse materials, fastening and industrial technology.
Location
Büdelsdorf
DEAdministration, Wholesale, Sales
- Materials
- Transformer stations, MV switchgear, electrical wholesale materials
- Webshop
- Electrical materials stock
Offers & Systems


Inside the production


Industries
Additional services
Quality & Consulting
The company works with renowned manufacturers such as AEG, Siemens, Schneider Electric, Bosch, Varta and Osram and advises customers on standards-compliant solutions, e.g. SF6-free switchgear in accordance with EU Regulation 2024/573.
| Evidence | Büdelsdorf |
|---|---|
| Partnerships with renowned manufacturers (including Siemens, Schneider Electric) |
Company History
- 1948
Founded as a wholesale business by Ernst Orchowski and Oswald Willmann.
- 1956
Continued as 'Ernst Orchowski GmbH u. Co. KG' by graduate engineer Ernst Orchowski.
- 1993
Renamed 'ORWI-Technik GmbH'; led by Reinhardt Geng and Manfred Dalhoff; expanded to include project planning and distribution of electrical installations.
- 2016
Renamed 'Orwi Technik GmbH & Co. KG' in Rendsburg.
- 2018
Relocation to the new site at Wollinstraße 1, 24782 Büdelsdorf; led by Hendrik Andresen and Benjamin Halatta.