CNC machining of large parts as well as component manufacturing for heat exchangers and pressure vessels.
Maschinenbau Geisler GmbH
Gewerbegebiet am Posthof 1, 37539 Bad Grund (OT Badenhausen)New on Amplifa
About us
Maschinenbau Geisler GmbH is a family-owned company founded in 1983, headquartered in the Badenhausen district of Bad Grund (Harz) and now managed in its second generation by Michaela Geisler. The company specializes in complete CNC machining with a focus on large-part machining, turning, milling and drilling of plants and apparatuses. In addition, it manufactures components for heat exchangers and pressure vessels, including tube sheets, nozzles, sockets, rings, connection chambers, charge air coolers, ring coolers and replacement tube bundles, as well as standard and special flanges. As a certified welding shop under DIN EN ISO 3834-2, Geisler also realizes welded constructions and plant engineering for research and development. Materials processed include steel and brass, among other things blasted brass components. Core industries are power plant construction, defence technology, shipbuilding and apparatus engineering; workflows with inspection plans and project documentation are standard here. As a certified manufacturer of power plant parts (KTA 1401) and pressure equipment (AD 2000 HP0), the company supplies, among others, EON Kraftwerk.
- Site
- Bad Grund (OT Badenhausen)
- Processes
- CNC machining (turning/milling/drilling) of large parts, plants and apparatuses, Component manufacturing for heat exchangers and pressure vessels, Welded constructions (certified welding shop under DIN EN ISO 3834-2), Contract manufacturing in the machining sector, Plant engineering for research and development, Manufacturing of standard and special flanges, Blasting of components (e.g. blasted brass), CNC machining (turning, milling, drilling)
- Materials
- Brass, Steel, CNC machining (turning, milling, drilling), Certified welding shop under DIN EN ISO 3834-2, Blasting
- Certificates
- DIN EN ISO 9001:2008, KTA 1401, AD 2000 HP0, DIN EN ISO 3834-2, DIN 18800-7:2008-11 (welding of structural steel components), DIN 18800-7:2008-11
- Founded
- 1983
- Industries
- Power plant construction, Defence technology, Shipbuilding, Apparatus engineering, Research and development
- 01
CNC machining (turning, milling, drilling)
- 02
Welded constructions
- 03
Blasting of components
- 04
Assembly of plants and apparatuses
- 05
Inspection plans and project documentation
Materials & Processes
Steel
Material for welded constructions, pressure vessel components and machined large parts.
Brass
Used, among other things, for heat exchanger components, which are also supplied blasted.
CNC machining (turning, milling, drilling)
Complete machining with a specialty in large-part machining of plants and apparatuses.
Certified welding shop under DIN EN ISO 3834-2
Welded steel constructions and apparatus engineering using certified processes.
Blasting
Surface treatment of components, e.g. blasted brass parts.
Sites
Bad Grund (OT Badenhausen)
DEProduction and administration
- Materials
- Steel, brass
- CNC lathes
- CNC milling machines
- Drilling machines
- Welding systems
- Blasting system
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| CNC machining (turning/milling/drilling) of large parts, plants and apparatusesMachining | – | – | – | – | Steel, Brass |
| Component manufacturing for heat exchangers and pressure vesselsAssembly | – | – | – | – | Brass, Steel |
| Welded constructions (certified welding shop under DIN EN ISO 3834-2)Joining | – | – | – | – | Steel |
| Contract manufacturing in the machining sectorMachining | – | – | – | – | – |
| Plant engineering for research and developmentAssembly | – | – | – | – | – |
| Manufacturing of standard and special flangesMachining | – | – | – | – | – |
| Blasting of components (e.g. blasted brass)Surface | – | – | – | – | Brass |
Additional services
Reference customers
Quality
Workflows with inspection plans and project documentation are standard. The company is certified as a manufacturer of pressure equipment, piping and power plant parts.
| Evidence | Bad Grund (OT Badenhausen) |
|---|---|
| DIN EN ISO 9001:2008 | |
| KTA 1401 | |
| AD 2000 HP0 | |
| DIN EN ISO 3834-2 | |
| DIN 18800-7:2008-11 |
History
- 1983
Company founded by Monika and Bernd Geisler on 23.12.1983.
- 1996
Fire at the Abgunst production facility in Osterode; emergency relocation to the Kaiserteich site in Osterode.
- 1998
Relocation of headquarters and move into the company's own production halls in Badenhausen.
- 2003
Initial certification as a manufacturer of pressure equipment and piping under AD 2000 HP0 by TÜV Nord.
- 2007
Hall conversion: pass-through between hall areas for use as assembly and storage space.
- 2009
Introduction of a quality and management system; initial certification DIN EN ISO 9001:2008 by TÜV Nord.
- 2011
Initial certification as a manufacturer of power plant parts (KTA 1401, EON Kraftwerk) and for welding of structural steel components under DIN 18800-7:2008-11.
- 2016
Change of shareholders and managing directors on 21.12.2016; handover to the second generation, Michaela Geisler.