
Customer-specific special-purpose machinery and system solutions for wind energy, marine and industry – from development to worldwide commissioning.
HAWART Sondermaschinenbau GmbH
Handwerksweg 8, 27777 Ganderkesee · Weststraße 4, 27777 GanderkeseeNew on Amplifa
About HAWART
HAWART is a German company based in Ganderkesee that has been developing and manufacturing customer-specific special-purpose machinery and system solutions for the wind energy, marine and industrial sectors since 1987. The portfolio of services includes design and engineering, production of welded steel structures, worldwide installation and commissioning, as well as lifecycle service. For the wind energy industry, the company manufactures, among other things, Mould Hinge Systems, Lifting Adapter Sets for rotor blade transport and Universal Blade Installation Tools (U-BIT). HAWART Marine Technik GmbH develops and manufactures fuel and lubrication systems for marine and industrial energy applications. Since 2023, the group has been part of Hadorn Industries AG; in the 2024 financial year, revenue exceeded 30 million €. With around 105 employees, the company serves more than 100 customers worldwide. Production takes place primarily in Germany, and the products are delivered globally.
- Site
- Ganderkesee
- Processes
- Design, development and manufacturing of customer-specific special-purpose machinery and system, Welding specialist company (certified according to DIN 18800-7 Class E), Manufacturing and installation of special-purpose machinery and systems incl. worldwide, Engineering and manufacturing of fuel and lubrication systems for marine and industrial, Manufacturing of Universal Blade Installation Tools (U-BIT) for rotor blade handling, Lifting, Design and engineering, Special-purpose machinery manufacturing, Manufacturing
- Materials
- Steel (steel construction, DIN EN 1090-2 EXC 3, DIN 18800-7), Steel
- Certificates
- DIN EN ISO 9001, DIN EN 1090-2, EXC 3, DIN EN ISO 3834-2, DIN 18800-7 Class C/E (welding specialist company), APQP4Wind product qualification, DIN EN 1090-2 EXC 3, DIN 18800-7 Class E (welding specialist company), APQP4Wind
- Founded
- 1987
- Employees
- ~105
- Industries
- Wind energy, Industry, Marine, Power plant equipment, Power Generation
- 01
Design and engineering
- 02
Manufacturing (steel construction/welded structures)
- 03
Installation and worldwide commissioning
- 04
Lifecycle service
Materials & Processes
Steel
Welded steel structures according to DIN EN 1090-2 EXC 3 as the basis for special-purpose machinery and system solutions.
Sites

Ganderkesee (Handwerksweg 8)
DEHeadquarters / Special-purpose machinery
- Materials
- Steel
Ganderkesee (Weststraße 4)
DEMarine Technik
Products & Systems



Inside the production





Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Design, development and manufacturing of customer-specific special-purpose machinery and systemEngineering | – | – | – | – | – |
| Welding specialist company (certified according to DIN 18800-7 Class E)Joining | – | – | – | – | Steel (welded structures according to DIN EN 1090-2 EXC 3) |
| Manufacturing and installation of special-purpose machinery and systems incl. worldwideAssembly | – | – | – | – | – |
| Engineering and manufacturing of fuel and lubrication systems for marine and industrialEngineering | – | – | – | – | – |
| Manufacturing of Universal Blade Installation Tools (U-BIT) for rotor blade handling, LiftingAssembly | – | – | – | – | – |
Additional services
Quality & Certifications
Production is carried out as a certified welding specialist company according to DIN 18800-7 Class E; quality assurance according to DIN EN ISO 9001, DIN EN 1090-2 EXC 3 and DIN EN ISO 3834-2 by TÜV Nord. Wind energy products hold product qualification according to APQP4Wind.
| Evidence | Ganderkesee (Handwerksweg 8) |
|---|---|
| DIN EN ISO 9001 | |
| DIN EN 1090-2 EXC 3 | |
| DIN EN ISO 3834-2 | |
| DIN 18800-7 Class E (welding specialist company) | |
| APQP4Wind |
Company History
- 1987
Founded in Bremen
- 1988
Relocation and new plant in Ganderkesee
- 1993
Renaming of HAWART OHG to HAWART Sondermaschinenbau GmbH
- 1996
Certification as welding specialist company DIN 18800-7 Class C
- 2005
Market launch of the first Mould Hinge System
- 2011
Certification DIN 18800-7 Class E
- 2014
TÜV Nord certifications DIN EN ISO 9001, DIN EN 1090-2 EXC 3, 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 of over 30 million EUR in the 2024 financial year
- 2025
Acquisition of MARINE TECHNIK Manfred Schmidt GmbH, expansion into marine and power plant markets
- 2026
Market launch of the second U-BIT generation