
Planning, manufacturing and commissioning of pretreatment, painting and powder coating systems for surface technology
Noppel Maschinenbau GmbH
74889 Sinsheim (Am Leitzelbach 17)New on Amplifa
Plant engineering for surface technology since 1967
Since 1967, Noppel Maschinenbau GmbH has been manufacturing pretreatment, painting and powder coating systems in Sinsheim. Its range of services covers the entire spectrum of plant engineering for surface technology: consulting and project planning, design and engineering, manufacturing at the company's headquarters, on-site installation and commissioning, as well as subsequent support, maintenance and safety inspections. The product range includes continuous, chamber and dip pretreatment systems, high-pressure cleaning booths, powder spray booths, paint booths, rinse-water and paint dryers, powder curing ovens, fluidized bed sintering systems, as well as conveying and control technology with manual trolley, loop, power-and-free, belt, chain and plate conveyors. In addition, the company offers fresh water, circulation water and wastewater technology as well as, through its ECOplus and eCO2+ programs, measures to increase energy efficiency, including combined heat and power, heat recovery and vacuum distillation systems. Customers include companies from the automotive, furniture and electrical industries; reference systems have been implemented for STOPA, uemet and MWN. With ECOplus measures, existing systems—including those from other manufacturers—can also be converted, expanded and modernized.
- Site
- Sinsheim
- Processes
- Pretreatment (cleaning, degreasing, pickling, phosphating, passivation, conversion treatment), Powder coating, Wet painting (spray painting, dip painting; solvent-based or water-based paint), Drying (rinse-water dryers, paint dryers, powder curing ovens), Fluidized bed sintering, Plant engineering / planning, design, manufacturing, installation and commissioning of surface, Conveyor technology (manual trolley, loop, power-and-free, belt and chain conveyors, roller, Water technology (fresh water treatment, wastewater treatment, circulation and
- Materials
- Steel, Aluminium, Magnesium, Plastic, Stainless steel, Cast iron, Glass
- Certificates
- WHG specialist operator certificate, Welding competence certificates, Certificates from independent testing institutes / regular external audits for, Certificates from independent testing institutes, Regular external audits
- Founded
- 1967
- Industries
- Automotive industry, Furniture industry, Electrical industry, Surface technology (metalworking/coating)
- 01
Consulting and project planning
- 02
Design and engineering
- 03
Manufacturing at the company's headquarters
- 04
Conveying and control technology
- 05
On-site assembly by skilled fitters
- 06
Commissioning
- 07
Support, maintenance and safety inspections
Materials and processes
Steel
Used in pretreatment systems for cleaning, phosphating and conversion treatment.
Aluminium
Suitable for environmentally friendly pretreatment processes such as passivation and conversion treatment.
Magnesium
Material for special pretreatment processes.
Stainless steel
Material used in chamber pretreatment systems, e.g. in the system for MWN.
Plastic
Can be coated by wet painting; pretreatment also possible.
Cast iron
Can be coated by wet painting with solvent-based or water-based paint.
Glass
Can be coated by wet painting.
Location

Sinsheim
DEHeadquarters with planning, engineering and manufacturing departments
- Materials
- Steel, aluminium, magnesium, stainless steel, plastic
- Continuous pretreatment system
- Chamber pretreatment system
- Dip pretreatment system
- High-pressure cleaning booth
- Powder spray booth (including spacious booths, XXL-coat)
- Powder curing oven
- Rinse-water dryer
- Paint dryer
- Dryer with dry-air technology
- Paint booth / painting booth
- Power-and-free conveyor
- Loop conveyor
- Manual trolley conveyor
- Belt/chain conveyors, roller conveyor, plate conveyor, cross-shuttle technology
- Fluidized bed sintering system
- Vacuum distillation / wastewater treatment system
System components


Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Pretreatment (cleaning, degreasing, pickling, phosphating, passivation, conversion treatment)Surface | – | – | – | – | Steel, Aluminium, Magnesium, Plastic |
| Powder coatingSurface | – | – | – | – | – |
| Wet painting (spray painting, dip painting; solvent-based or water-based paint)Surface | – | – | – | – | Steel, Cast iron, Aluminium, Plastic, Glass |
| Drying (rinse-water dryers, paint dryers, powder curing ovens)Surface | – | – | – | – | – |
| Fluidized bed sinteringSurface | – | – | – | – | – |
| Plant engineering / planning, design, manufacturing, installation and commissioning of surfaceEngineering | – | – | – | – | – |
| Conveyor technology (manual trolley, loop, power-and-free, belt and chain conveyors, rollerAssembly | – | – | – | – | – |
| Water technology (fresh water treatment, wastewater treatment, circulation andEngineering | – | – | – | – | – |
| Exchange, conversion, expansion and modernization of existing plant technologyEngineering | – | – | – | – | – |
| Maintenance and safety inspections / certified expert inspectionsTesting | – | – | – | – | – |
16 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Continuous pretreatment system | Noppel | – | – | – | Sinsheim |
| Chamber pretreatment system | Noppel | – | – | – | Sinsheim |
| Dip pretreatment system | Noppel | – | – | – | Sinsheim |
| High-pressure cleaning booth | Noppel | – | – | – | Sinsheim |
| Powder spray booth (including walk-in powder booths, spacious booths, XXL-coat) | Noppel | – | – | – | Sinsheim |
| Powder curing oven | Noppel | – | – | – | Sinsheim |
| Rinse-water dryer | Noppel | – | – | – | Sinsheim |
| Paint dryer | Noppel | – | – | – | Sinsheim |
| Dryer with dry-air technology | Noppel | – | – | – | Sinsheim |
| Paint booth / painting booth | Noppel | – | – | – | Sinsheim |
| Power-and-free conveyor | Noppel | – | – | – | Sinsheim |
| Loop conveyor | Noppel | – | – | – | Sinsheim |
| Manual trolley conveyor | Noppel | – | – | – | Sinsheim |
| Belt/chain conveyors, roller conveyor, plate conveyor, cross-shuttle technology | Noppel | – | – | – | Sinsheim |
| Fluidized bed sintering system | Noppel | – | – | – | Sinsheim |
| Vacuum distillation / wastewater treatment system | Noppel | – | – | – | Sinsheim |
Additional services
Reference customers
Quality and certificates
Regular external audits serve quality assurance and compliance with currently applicable quality standards. The WHG (Water Resources Act) specialist operator certificate, welding competence certificates and further certificates from independent testing institutes document quality and competence.
| Evidence | Sinsheim |
|---|---|
| WHG specialist operator certificate | |
| Welding competence certificates | |
| Certificates from independent testing institutes | |
| Regular external audits |
Company history
- 1967
Foundation/start of manufacturing of pretreatment, painting and powder coating systems in Sinsheim; over 45 years of competence in plant engineering for surface technology