
Development and series production of custom power supplies, power supply units and converters

Brandner Leistungselektronik GmbH
Reutlingen (DE) · Tallinn (EE)New on Amplifa
About Brandner Leistungselektronik
Brandner Leistungselektronik GmbH develops and produces custom power supplies: power supply units, switching regulators and converters, designed as prototypes to customer specifications and then manufactured in series. The portfolio includes vehicle converters for commercial vehicles and forklifts, high-performance switching regulators with and without galvanic isolation, encapsulated power supply units, encapsulated switching regulators and high-voltage converters. All devices are developed at the company's headquarters in Reutlingen at the foot of the Swabian Alps; series production takes place in Tallinn, Estonia. The products of the corporate group have been used for decades in industries such as fuel cell technology, rail, e-mobility, medical technology, aerospace and telecommunications. In addition to custom developments, the company offers a standard portfolio of power supplies.
- Site
- Reutlingen
- Processes
- Development and series production of power supplies (power supply units, converters, switching, Manufacture of encapsulated power supply units, Manufacture of encapsulated switching regulators with and without galvanic isolation, Vehicle converters for commercial vehicles, forklifts, etc., High-performance switching regulators with and without galvanic isolation, High-voltage converters, Development of custom power supplies (custom designs/prototypes), Series production
- Materials
- Custom Development, Encapsulation/Potting, Galvanic Isolation
- Certificates
- ISO 9001
- Founded
- 2014 (GmbH
- Industries
- Fuel cell technology, Railway, E-mobility, Energy supply, Vehicles, Research
- 01
Development to customer specification
- 02
Prototype construction
- 03
Series production
- 04
Delivery
Processes and Technologies
Custom Development
Development of power supply units, converters and switching regulators to customer specification with direct contact to the developers.
Encapsulation/Potting
Encapsulated power supply units and switching regulators for use in demanding environments.
Galvanic Isolation
High-performance switching regulators and encapsulated switching regulators with and without galvanic isolation.
Locations

Reutlingen
DEDevelopment and Administration (Headquarters)
Tallinn
EESeries Production
Inside the production

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Development and series production of power supplies (power supply units, converters, switchingEngineering | – | – | – | – | – |
| Manufacture of encapsulated power supply unitsAssembly | – | – | – | – | – |
| Manufacture of encapsulated switching regulators with and without galvanic isolationAssembly | – | – | – | – | – |
| Vehicle converters for commercial vehicles, forklifts, etc.Assembly | – | – | – | – | – |
| High-performance switching regulators with and without galvanic isolationAssembly | – | – | – | – | – |
| High-voltage convertersAssembly | – | – | – | – | – |
Additional services
Quality
According to the company website, work is carried out in accordance with ISO 9001:2015; a corresponding certificate is published on the website.
| Evidence | Reutlingen |
|---|---|
| ISO 9001 |
History
- 2014
Articles of association dated 21.07.2014; registration of Brandner Leistungselektronik GmbH (share capital €25,000) on 25.09.2014 in Reutlingen, Managing Director Manfred Brandner
- 2019
On 08.08.2019 Sandra Brandner becomes Managing Director; Manfred Brandner receives power of attorney (until 13.12.2023)
- 2024
Total balance sheet assets of €655,485 as of 31.12.2024