
Planning, construction and commissioning of drinking water and wastewater systems as well as pickling and passivating of stainless steel.

A+H Maschinen- und Anlagenbau GmbH & Co. KG
Isselburg · NiedergörsdorfNew on Amplifa
About A+H Anlagentechnik
A+H Maschinen- und Anlagenbau GmbH & Co. KG is a medium-sized plant engineering company founded in 1984 in Isselburg with a national and international focus. Its core business comprises the planning, construction and commissioning of drinking water and wastewater systems for municipalities and industrial companies, as well as the manufacture, supply, installation and commissioning of pumping stations for clean water and wastewater, together with peripheral installations from pipework and vessel construction. In addition, the company operates its own pickling plant for immersion and spray pickling of stainless steel components, including passivation. Drawing on more than 40 years of market experience, the company's goal is to plan and build systems with high water quality, economic efficiency and ecological compatibility. In 1992, a subsidiary was founded in Niedergörsdorf, Brandenburg. After the death of founder Bodo Albers in 1998, Werner Hoenzelaer continued to run the company; since 2019, Klaus Korff and Karsten Steinert have strengthened the management.
- Site
- Isselburg
- Processes
- Immersion pickling (stainless steel), Spray pickling (stainless steel), Passivation, Planning, construction and commissioning of drinking water and wastewater systems, Manufacture, supply, installation and commissioning of pumping stations for clean water and, Planning of drinking water and wastewater systems, Construction of drinking water and wastewater systems, Commissioning
- Materials
- Stainless steel, Pipework and vessel construction, Immersion pickling tank 8.0 × 2.0 × 1.5 m, Spray pickling, Passivation
- Certificates
- Arbeitgeber-Check Certificate, Arbeitgeber-Check Certificate (Chamber of Crafts Münster)
- Founded
- 1984
- Industries
- Municipalities, Industrial companies, Water and wastewater management
- 01
Planning
- 02
Manufacturing (pipework and vessel construction)
- 03
Pickling/passivating (stainless steel)
- 04
Delivery
- 05
Installation
- 06
Commissioning
Materials and Processes
Pipework and vessel construction
Manufacture of peripheral installations for pumping stations.
Stainless steel
Material for pickling and passivation processes; pickling produces metallurgically clean surfaces and enables the formation of the passive layer.
Immersion pickling tank 8.0 × 2.0 × 1.5 m
Removes scale, oxide layers, temper colours and foreign rust from stainless steel components up to 5 t in weight.
Spray pickling
Surface treatment of stainless steel components up to a length of 12 m.
Passivation
Accelerates the formation of a uniform, thicker passive layer after pickling.
Locations

Isselburg
DEHeadquarters and production
- Part weight / size
- up to 5 t (crane capacity)
- Materials
- Stainless steel
- Immersion pickling tank 8.0 m × 2.0 m × 1.5 m
- Crane with 5 t capacity
- Spray pickling plant (components up to 12 m in length)
Niedergörsdorf
DESubsidiary
Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Immersion pickling (stainless steel)Surface | – | 8.0 m (tank length) × 2.0 m × 1.5 m | 5 t (crane capacity) | – | Stainless steel |
| Spray pickling (stainless steel)Surface | – | 12 m | – | – | Stainless steel |
| PassivationSurface | – | – | – | – | Stainless steel |
| Planning, construction and commissioning of drinking water and wastewater systemsEngineering | – | – | – | – | – |
| Manufacture, supply, installation and commissioning of pumping stations for clean water andAssembly | – | – | – | – | – |
1 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Immersion pickling tank | – | 1 | 8.0m x 2.0m x 1.5m | – | Isselburg |
Additional services
Quality
Ongoing quality controls are handled in-house; in the pickling plant, the metallurgically clean stainless steel surface is ensured by pickling followed by passivation.
| Evidence | Isselburg |
|---|---|
| Arbeitgeber-Check Certificate (Chamber of Crafts Münster) |
History
- 1984
Founded in Isselburg; the core business was initially pumping stations for clean water and wastewater together with pipework and vessel construction.
- 1992
Founding of a subsidiary in Niedergörsdorf, Brandenburg.
- 1998
Death of founder Bodo Albers; Werner Hoenzelaer continues to run the company.
- 2019
Klaus Korff and Karsten Steinert strengthen the company management.
- 2026
Awarded the Arbeitgeber-Check Certificate of the Chamber of Crafts Münster as the second company in the district of Borken.