Special machinery and system solutions for wind energy, marine and industry – from engineering to worldwide installation and service.
HAWART Sondermaschinenbau GmbH
Ganderkesee (Handwerksweg 8) · Ganderkesee (Weststraße 4)New on Amplifa
Engineering Solutions. Built by People.
HAWART is a specialist based in Ganderkesee near Bremen for custom machinery and system solutions for the wind energy, marine and industrial sectors. The HAWART Group comprises HAWART Sondermaschinenbau GmbH (engineering and manufacturing of specialized machinery and equipment with a focus on the global wind energy industry) and HAWART Marine Technik GmbH (engineering and manufacturing of fuel and lubrication systems for marine and industrial power applications). Its services range from design and engineering through manufacturing and worldwide installation to lifecycle service. Production is mainly in steel welded constructions; HAWART is a certified specialist welding company (DIN 18800-7 Class E, ISO 3834-2, EN 1090-2 EXC 3). Its own product innovations such as the Mould Hinge System, the Lifting Adapter Set and the Universal Blade Installation Tool (U-BIT) for rotor blade handling are sold in series. The owner-managed company (Hadorn Industries AG) employs around 105 staff and generated over €30 million in revenue in 2024; more than 100 customers are supplied worldwide.
- Site
- Ganderkesee
- Processes
- Special machinery manufacturing / Custom Machinery Design, Design, development, manufacturing, installation and service of custom-built machinery, Welding (Specialist Welding Company DIN 18800-7 Class C/E, ISO 3834-2, EN 1090-2 EXC 3), Manufacturing of fuel and lubrication systems for marine and industrial power applications, Mould Hinge System (rotor blade tool), Lifting Adapter Set / Universal Blade Installation Tool (U-BIT) for rotor blade transport/lifting, Design and engineering, Special machinery manufacturing
- Materials
- Steel (structural welding to DIN 18800-7 / EN 1090-2), Steel, Welding (specialist welding company), Engineering & Design, Assembly & Installation
- Certificates
- DIN EN ISO 9001, DIN EN 1090-2, EXC 3, DIN EN ISO 3834-2, DIN 18800-7 Class C/E (specialist welding company), APQP4Wind product qualification, DIN EN 1090-2 EXC 3, DIN 18800-7 Class E, APQP4Wind
- Founded
- 1987
- Employees
- ~105
- Industries
- Wind energy, Marine & Power Generation, Industry, Marine, Power Generation
- 01
Design and engineering
- 02
Manufacturing (welded constructions, mechanical engineering)
- 03
Installation worldwide
- 04
Lifecycle service
Materials & Processes
Steel
Structural welding to DIN 18800-7 and EN 1090-2 for special machinery and load-bearing structures.
Welding (specialist welding company)
Certified to DIN 18800-7 Class E, ISO 3834-2 and EN 1090-2 EXC 3.
Engineering & Design
Custom development of machinery and system solutions from concept to series maturity.
Assembly & Installation
Worldwide installation of plants as well as manufacturing of fuel and lubrication systems.
Locations
Ganderkesee
DEHeadquarters, engineering and special machinery manufacturing
- Materials
- Steel (welded constructions)
Ganderkesee (Weststraße 4)
DEMarine Technik: fuel and lubrication systems
Products & Components
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Special machinery manufacturing / Custom Machinery DesignEngineering | – | – | – | – | – |
| Design, development, manufacturing, installation and service of custom-built machineryEngineering | – | – | – | – | Steel (welded constructions, DIN 18800-7 / EN 1090-2) |
| Welding (Specialist Welding Company DIN 18800-7 Class C/E, ISO 3834-2, EN 1090-2 EXC 3)Joining | – | – | – | – | Steel |
| Manufacturing of fuel and lubrication systems for marine and industrial power applicationsAssembly | – | – | – | – | – |
| Mould Hinge System (rotor blade tool)Assembly | – | – | – | – | – |
| Lifting Adapter Set / Universal Blade Installation Tool (U-BIT) for rotor blade transport/liftingAssembly | – | – | – | – | – |
Additional services
Reference customers
Quality & Certifications
HAWART is a TÜV Nord-certified specialist welding company according to DIN 18800-7 Class E as well as DIN EN ISO 9001, DIN EN 1090-2 (EXC 3) and DIN EN ISO 3834-2. Products for the wind energy industry are qualified according to APQP4Wind.
| Evidence | Ganderkesee |
|---|---|
| DIN EN ISO 9001 | |
| DIN EN 1090-2 EXC 3 | |
| DIN EN ISO 3834-2 | |
| DIN 18800-7 Class E | |
| APQP4Wind |
Our Development
- 1987
HAWART founded in Bremen
- 1988
Relocation and new plant in Ganderkesee
- 1993
Renaming of HAWART OHG to HAWART Sondermaschinenbau GmbH
- 1996
Certification as specialist welding company to DIN 18800-7 Class C
- 2005
Market launch of the first Mould Hinge System
- 2011
Certification as specialist welding company to DIN 18800-7 Class E
- 2014
TÜV Nord certifications to DIN EN ISO 9001, DIN EN 1090-2 EXC 3 and DIN EN ISO 3834-2
- 2019
Market launch of the first Lifting Adapter Set for rotor blade transport
- 2020
Market launch of the first Universal Blade Installation Tool (U-BIT)
- 2022
Product qualification according to APQP4Wind
- 2023
Hadorn Industries AG acquires HAWART from the founders
- 2024
Revenue exceeds €30 million
- 2025
Acquisition of MARINE TECHNIK Manfred Schmidt GmbH and expansion into marine and power generation markets
- 2026
Market launch of the 2nd generation of the Universal Blade Installation Tool (U-BIT)