
Surface finishing through anodizing and powder coating for industry and architecture in Bochum.

ESP Pulverbeschichtung GmbH
Bochum · Kreuztal · Hörstel · Pohlheim · Aachen · Stephanskirchen · Hamburg · KurtscheidNew on Amplifa
About ESP Pulverbeschichtung
ESP Pulverbeschichtung GmbH in Bochum-Hamme offers a comprehensive surface finishing package for industry and architecture. Components made of aluminium and steel are finished – from large parts for façades and mechanical engineering down to the smallest parts such as medical instruments. In the field of anodizing, services include pickling and anodizing, coloured anodizing, stainless steel look, hard anodizing, anodized printing as well as mechanical and chemical pre-treatment. Powder coating is performed on aluminium, bare steel and galvanized steel, including decorative finishes (wood, stone and metal looks), hot-dip galvanizing/duplex and spray galvanizing. The anodizing lines can process components up to 8500 x 460 x 1500 mm; powder coating is possible for components up to 4 tonnes, 12 m in length and 2.5 m in width. The company is part of the Engel group of companies and also provides logistics services and its own in-house quality management.
- Site
- Bochum
- Processes
- Anodizing (anodisation), Hard anodizing (hard coating / hard anodizing), Coloured anodizing, Anodizing in stainless steel look, Anodized printing (motifs/images on aluminium), Anodizing of panel sheets and perforated sheets, Chemical pre-treatment (degreasing, pickling, passivation), Mechanical pre-treatment (grinding, brushing, polishing, micro-satinizing S6 + S8)
- Materials
- Aluminium, Bare steel, Galvanized steel, Anodizing (Anodisation), Powder coating, Hot-dip galvanizing / Duplex
- Certificates
- In-house quality management
- Industries
- Industry, Architecture, Mechanical engineering, Medical technology, Façade construction, Medical technology (medical instruments)
- 01
Order clarification and consulting
- 02
Mechanical pre-treatment (grinding, brushing, polishing, blasting)
- 03
Chemical pre-treatment (degreasing, pickling, passivation)
- 04
Anodizing or powder coating
- 05
Dyeing and sealing or final inspection
- 06
Logistics and shipping
Materials and Processes
Aluminium
Anodizing, hard anodizing, coloured anodizing, stainless steel look, anodized printing and powder coating of aluminium components.
Bare steel
Powder coating with chemical cleaning, conversion layer and zinc primer for outdoor applications.
Galvanized steel
Powder coating after chemical pre-treatment with highly weather-resistant powder and epoxy primer.
Anodizing (Anodisation)
Anodic oxidation produces a 5 to 25 µm thick, corrosion-resistant and scratch-resistant oxide layer.
Powder coating
Solvent-free and heavy-metal-free process with a wide colour variety for corrosion protection and mechanically resilient surfaces.
Hot-dip galvanizing / Duplex
Combination of hot-dip galvanizing and powder coating for enhanced corrosion protection of steel.
Locations

Bochum
DEAnodizing and powder coating
- Materials
- Aluminium, bare steel, galvanized steel
- Anodizing line (dip tanks, 8500 x 460 x 1500 mm)
- Coating line for large components (up to 4 t, 12 m length, 2.5 m width)
Finished Components

Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Anodizing (anodisation)Surface | – | 18 meters (long components); lines up to × 460 mm (line) × 1500 mm (line) | – | – | Aluminium |
| Hard anodizing (hard coating / hard anodizing)Surface | – | – | – | – | Aluminium |
| Coloured anodizingSurface | – | – | – | – | Aluminium |
| Anodizing in stainless steel lookSurface | – | – | – | – | Aluminium |
| Anodized printing (motifs/images on aluminium)Surface | – | – | – | – | Aluminium |
| Anodizing of panel sheets and perforated sheetsSurface | – | – | – | – | Aluminium |
| Chemical pre-treatment (degreasing, pickling, passivation)Surface | – | – | – | – | Aluminium, Steel |
| Mechanical pre-treatment (grinding, brushing, polishing, micro-satinizing S6 + S8)Surface | – | – | – | – | Aluminium |
| Blasting (sweeping, fine blasting, rough blasting, sand blasting)Surface | – | – | – | – | Aluminium, Steel |
| Powder coating (powder painting)Surface | – | 12 meters × 2.5 meters | 4 tonnes | – | Aluminium, Bare steel, Galvanized steel |
| Wood decor / decorative finish (wood, stone and metal look)Surface | – | – | – | – | Aluminium, Steel |
| Spray galvanizingSurface | – | – | – | – | Steel |
| Hot-dip galvanizing / Duplex (hot-dip galvanizing and powder coating of steel)Surface | – | – | – | – | Steel |
| ElectroplatingSurface | – | – | – | – | Aluminium |
2 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Anodizing line (dip tanks) | – | – | 8500 x 460 x 1500 mm | – | Bochum |
| Coating line for large components | – | – | up to 4 t, 12 m length, 2.5 m width | – | Bochum |
Additional services
Quality
ESP Pulverbeschichtung GmbH operates its own quality management system, in which every employee voluntarily participates in order to continuously improve work processes.
| Evidence | Bochum |
|---|---|
| In-house quality management |