Plant engineering, vessel and pipeline construction as well as sheet metal and metal processing in stainless steel and steel.
Jürgen Klose Industrietechnik KG
Bremen (Headquarters, Production) · Delmenhorst (Klose FeinWerk, Machining)New on Amplifa
About the Klose Group
Jürgen Klose Industrietechnik KG, based in Bremen, is an owner-managed company of the Klose Group that has been active in plant and mechanical engineering as well as metal processing since 1994. Its service portfolio includes the construction of vessels and tanks (pressure vessels, mixing, agitator and vacuum vessels), pipeline construction from DN6 to DN600, pump technology, tank interior cleaning using high-pressure technology up to 500 bar, water treatment as well as hot water and steam supply. The in-house sheet metal fabrication offers laser cutting, laser welding, CNC bending, roll bending, punching, grinding and trowalizing; machining is handled by the sister company Klose FeinWerk GmbH & Co. KG in Delmenhorst. Production is predominantly in stainless steel, steel and aluminium, plus plastics for buffer tanks. Customers come from food technology, chemicals, pet food as well as ship and yacht building. Around 104 employees work on 7000 m² of production space in Bremen with a modern machinery fleet from AMADA, ARKU, Faccin and other manufacturers.
- Site
- Bremen
- Processes
- Laser cutting (fiber laser), Laser cutting (CO2/F1 NT), Laser cutting with rotary axis, Turret punching, CNC press brake bending, Laser welding, Seam welding (TIG with cold wire), Leveling of sheet metal parts
- Materials
- Stainless steel, Steel, Aluminium, Plastics (buffer tanks), Plastics
- Certificates
- ISO 9001, ISO 3834-2, AD 2000, DIN 3834-2, WHG, SMS
- Founded
- 1994
- Employees
- 104
- Industries
- Food technology, Chemicals, Pet food, Ship and yacht building
- 01
Design and planning
- 02
Laser cutting
- 03
Punching
- 04
Straightening
- 05
Roll bending/rolling
- 06
Bending/folding
- 07
Welding (laser welding, TIG, seam welding)
- 08
Surface treatment (grinding, trowalizing)
- 09
Assembly
- 10
On-site commissioning
Materials & Processes
Stainless steel
Main material for vessels, tanks, pipelines and systems in food technology and chemicals.
Steel
Used for welded constructions, vessels and support structures up to 20 mm laser cutting thickness.
Aluminium
Laser cutting up to 15 mm and laser welding up to 8 mm sheet thickness.
Plastics
Buffer tanks for cold and hot water in water treatment.
Sites
Bremen
DEHeadquarters, plant engineering, vessel construction, tank interior cleaning, sheet metal and metal processing
- Part weight / size
- Pipelines DN6–DN600; roll bending ø370–ø1425 mm, sheet metal
- Lot size
- Single parts up to series production
- Materials
- Stainless steel, steel, aluminium, plastics
- 3 laser cutting systems (AMADA Ventis 3015 AJ–C4R, LC 4020 F1 NT, FO MII 3015NT RI with rotary axis)
- Turret punch press AMADA AC2510 075
- 6 CNC press brakes (AMADA HG 2204 ATC, HFE-3i, HFP 220.4L)
- Laser welding cell AMADA FLW-6000 M3
- Seam welding machine KS LNB 2000
- Precision leveling machine ARKU FlatMaster 55
- Four-roll plate bending machine Faccin 4HEL3128
- Three-roll plate bending machines LUNA 8266
- Guillotine shear Lotze 3000 mm
- Surface grinding system Lissmac SBM-L 1500 G1S2
- Trowalizing system R420 EC
- Automatic pallet system CS 400
Delmenhorst
DEKlose FeinWerk GmbH & Co. KG – Machining
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Laser cutting (fiber laser)Machining | – | 3070 mm (cutting area X) × 100 mm (Z-axis) | – | – | Aluminium up to 15 mm, Stainless steel, Steel |
| Laser cutting (CO2/F1 NT)Machining | – | 4000 mm × 2000 mm | – | – | Stainless steel up to 40 mm, Steel up to 20 mm |
| Laser cutting with rotary axisMachining | – | 6000 mm × 3070 mm × ø 190 mm | – | – | – |
| Turret punchingForming | – | 2500 x 1270 mm | – | – | – |
| CNC press brake bendingForming | – | 4000 mm | – | – | – |
| Laser weldingJoining | Repeatability 0.07 mm | 4000 mm | – | – | Stainless steel up to 12 mm, Aluminium up to 8 mm |
| Seam welding (TIG with cold wire)Joining | – | 2040 mm × from ø 100 mm | – | – | – |
| Leveling of sheet metal partsForming | Tenth-of-a-millimeter range | 1650 mm | Material thickness up to 15 mm | – | – |
| Three-roll bendingForming | – | 1540-2040 mm working width | max. sheet thickness 4.0 mm steel | – | Steel |
| Four-roll bendingForming | – | 3050 mm × ø370 to ø1425 | up to 15 mm sheet thickness | – | Stainless steel |
| Guillotine shearingForming | – | 3000 mm cutting length | max. 8.0 mm steel / 6.0 mm stainless | – | Steel, Stainless steel |
| Surface grindingSurface | – | 1500 mm pass-through width | 300 kg/lfm | – | Sheet metal 0.5-50 mm |
| TrowalizingSurface | – | 200 mm × 200 mm | – | – | – |
| Vessel and tank construction (pressure vessels, mixing vessels, vacuum vessels)Welded construction | – | – | – | – | Stainless steel, Steel |
| Pipeline construction (DN6 to DN600)Assembly | – | – | – | – | Stainless steel, Steel |
| Pump technology (maintenance, repair, installation/removal)Assembly | – | – | – | – | – |
| Plant engineering (food technology, chemicals, pet food, ship/yacht building)Assembly | – | – | – | – | – |
| Tank interior cleaning (high-pressure technology up to 500 bar)Engineering | – | – | – | – | – |
| Water treatment (water softening, reverse osmosis)Engineering | – | – | – | – | Stainless steel, Plastics |
| Hot water and steam supply (steam boiler systems, heat exchangers)Engineering | – | – | – | – | Stainless steel |
18 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Fiber laser cutting machine | AMADA Ventis 3015 AJ – C4R | 1 | X 3070 x Y 1550 x Z 100 mm, 4 kW | – | Bremen |
| Laser cutting machine | AMADA LC 4020 F1 NT | 1 | X 4000 x Y 2000 mm, 6 kW | – | Bremen |
| Laser cutting machine with rotary axis | AMADA FO MII 3015NT RI | 1 | X 3070 x Y 1550 x Z 200 mm, rotary axis ø 190 mm x 6000 mm | – | Bremen |
| Turret punch press | AMADA AC2510 075 | 1 | 2500 x 1270 mm, 200 kN | – | Bremen |
| CNC press brake with tool changer | AMADA HG 2204 ATC | 1 | Press beam width 4000 mm, 2200 kN | – | Bremen |
| CNC press brake | AMADA HFE-3i (Long Stroke) | 2 | Press beam width 4000 mm, 2200 kN | – | Bremen |
| CNC press brake (folding & forming) | AMADA HFP 220.4L | 2 | Press beam width 4000 mm, 2200 kN | – | Bremen |
| CNC press brake for small parts | AMADA HFE-3i | 1 | Press beam width 1270 mm, 500 kN | – | Bremen |
| Laser welding cell | AMADA FLW-6000 M3 | 1 | 6 kW, robot travel 1500 mm, length 4000 mm, repeatability 0.07 mm | – | Bremen |
| Precision leveling machine | ARKU FlatMaster 55 | 1 | Pass-through width up to 1650 mm, material thickness up to 15 mm | – | Bremen |
| Seam welding machine | KS LNB 2000 | 1 | Working width 2040 mm, diameter from 100 mm, TIG with cold wire | – | Bremen |
| Four-roll plate bending machine | Faccin 4HEL3128 | 1 | Max. working width 3050 mm, roll diameters 285/275/205 mm | – | Bremen |
| Three-roll plate bending machine | LUNA 8266 Gr 10/40 | 1 | Working width 1540 mm, roll diameter 110 mm | – | Bremen |
| Three-roll plate bending machine | LUNA 8266 Gr 20/40 | 1 | Working width 2040 mm, roll diameter 140 mm | – | Bremen |
| Guillotine shear | Lotze | 1 | Cutting length 3000 mm, max. 8.0 mm steel | – | Bremen |
| Surface grinding system | Lissmac SBM – L 1500 G1S2 | 1 | Max. pass-through width 1500 mm, sheet thickness 0.5-50 mm | – | Bremen |
| Trowalizing system | Trowale R420 EC | 1 | Diameter 1500 mm, max. workpiece size 200 x 200 mm | – | Bremen |
| Automatic pallet system | CS 400 | 1 | 2000 + 4000 mm, 60 positions | – | Bremen |
Additional services
Reference customers
Quality & Certification
The Klose Group works with certified quality management systems according to ISO 9001 as well as welding qualifications according to ISO 3834-2 and AD 2000. Further certifications include DIN 3834-2, WHG and SMS.
| Evidence | Bremen |
|---|---|
| ISO 9001 | |
| ISO 3834-2 | |
| AD 2000 | |
| DIN 3834-2 | |
| WHG | |
| SMS |
Company History
- 1994
Foundation of Jürgen Klose Industrietechnik GmbH (originally Pumpentechnik GmbH) by Dipl.-Ing. Jürgen Klose with three employees on the Pickkamp; repair of pumps and systems, metalworking, pump sales.
- 1997
Relocation to Tilsiter Straße in Bremen's port area; expansion to include stainless steel pipeline construction and engineering services.
- 2001
Relocation to Emder Straße after taking over the company Eduard Thode; expansion to include stainless steel processing.
- 2025
German-Polish Economic Award together with partner company ZW Automation; investment in the ARKU FlatMaster 55 precision leveling machine.