
Repair, maintenance and overhaul of diesel emergency power generators, generators and marine engines since 1948.

Hans Schumann GmbH
Gustavsburg (Headquarters / Service)New on Amplifa
About Hans Schumann GmbH
Since 1948, Hans Schumann GmbH has been a partner for secured power supply with a focus on electricity supply. The company from Gustavsburg carries out repair, maintenance and general overhaul of diesel emergency power generators and generators from all leading manufacturers such as MTU, Volvo Penta, MAN, Cummins, Deutz, Iveco and MWM. Its service portfolio includes customised maintenance contracts with a 24-hour emergency service 365 days a year, the supply of spare parts and wear materials in original quality, the provision of rental generators to bridge repair downtimes, as well as test runs and system monitoring of emergency power systems. In addition, repair and maintenance of marine engines including valve machining using a valve grinding machine. Customers come from data centres of banks and insurance companies, airports, hospitals, power plants, nursing homes, public authorities, high-rise buildings, residential complexes and shipping. The company plans and implements customised projects for secured power supply regionally and nationally.
- Site
- Gustavsburg
- Processes
- Repair and maintenance of diesel emergency power generators, Test runs of diesel emergency power generators, General overhaul / overhaul of generators, Customised maintenance contracts with 24-hour service (365 days), Supply of wear materials & spare parts (original quality), Provision of rental generators (repair bridging / rental), Repair and maintenance of marine engines, Valve machining (valve grinding) before cylinder head assembly
- Materials
- Valve grinding (valve machining), General overhaul, 24h emergency service
- Certificates
- TÜV-certified specialist company under § 19 I WHG
- Founded
- 1948
- Industries
- Data centres of banks and insurance companies, Airports, Hospitals and clinics, Power plants, Nursing homes and public authorities, High-rise buildings and residential complexes
- 01
Enquiry and project planning
- 02
Maintenance contract / deployment planning
- 03
Repair or general overhaul (incl. valve machining)
- 04
Test run and system monitoring
- 05
Spare parts and rental generator service
- 06
Documentation and handover
Services and Processes
Valve grinding (valve machining)
Machining of valve and valve seat before cylinder head assembly to ensure reliable sealing of the combustion chamber.
General overhaul
Overhaul of generators of all kinds and manufacturers.
24h emergency service
Emergency service for contract customers with a maintenance contract, 365 days a year.
Location

Gustavsburg
DEHeadquarters / Service
- Materials
- Diesel emergency power generators, generators, marine engines
- Valve grinding machine
Inside the production

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Repair and maintenance of diesel emergency power generatorsAssembly | – | – | – | – | – |
| Test runs of diesel emergency power generatorsTesting | – | – | – | – | – |
| General overhaul / overhaul of generatorsAssembly | – | – | – | – | – |
| Customised maintenance contracts with 24-hour service (365 days)Assembly | – | – | – | – | – |
| Supply of wear materials & spare parts (original quality)Assembly | – | – | – | – | – |
| Provision of rental generators (repair bridging / rental)Assembly | – | – | – | – | – |
| Repair and maintenance of marine enginesAssembly | – | – | – | – | – |
| Valve machining (valve grinding) before cylinder head assemblyMachining | – | – | – | – | – |
| Planning and implementation of customised projects for secured power supplyEngineering | – | – | – | – | – |
1 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Valve grinding machine | – | – | – | – | Gustavsburg |
Additional services
Quality
Hans Schumann GmbH is a TÜV-certified specialist company under § 19 I WHG. Qualified service technicians document all project processes in detail.
| Evidence | Gustavsburg |
|---|---|
| TÜV-certified specialist company under § 19 I WHG |
History
- 1948
Foundation of Hans Schumann GmbH; since then a partner for secured power supply with a focus on electricity supply, repair and maintenance of marine engines.