Services in pigging technology and special high-pressure cleaning of pipelines as well as manufacture of cleaning pigs
Stocksiefen GmbH
Asbach (Wilsberger Straße 8) · Asbach (Parscheider Straße 47)New on Amplifa
Pipe cleaning for industry and municipalities
Stocksiefen GmbH is a pipe cleaning service company founded in 1991 and based in Asbach (Rhineland-Palatinate). The company cleans water, wastewater and gas lines as well as tank systems and containers for customers from industry and municipalities. The methods include pig cleaning with hydromechanically operating cleaning devices, special high-pressure cleaning of heat exchangers, pipes, containers and tanks up to 2,500 bar, and automated ultra-high-pressure cleaning using Hands-Free technology. Cleaning is purely mechanical without chemical additives; pipelines made of cast iron, steel, plastics, concrete and clay can be traversed over distances of kilometres without intermediate openings. In addition, the company develops and manufactures cleaning pigs made of polyurethane foam (foam pigs, cup pigs and disc pigs) in sizes from 50 mm to 2,400 mm, which are shipped worldwide. Services are provided throughout Europe; reference customers include BASF Ludwigshafen, Stadtwerke Herborn, the City of Frankfurt, BKB and the Eifel-Rur Water Association.
- Site
- Asbach
- Processes
- Pig cleaning / special pipe cleaning (hydromechanical, without chemicals), Special high-pressure cleaning / water ultra-high-pressure cleaning, Automated ultra-high-pressure cleaning (Hands-Free technology), Cleaning of heat exchangers, air coolers, tank systems, tank bottoms, containers, Production and distribution of cleaning pigs (foam pigs, cup pigs,, Pig cleaning / pigging technology, Special high-pressure cleaning (up to 2,500 bar), Cleaning of tank systems and containers
- Materials
- Polyurethane foam (PUR), Polyurethane (PUR) base plate, Cast iron (pipe material), Steel (pipe material), Plastics (pipe material), Concrete (pipe material), Clay (pipe material), Cast iron
- Certificates
- DIN EN ISO 9001:2015 (Quality Management), SCC* (Safeguard Certificate Contractors, SCC-VAZ 2021, restricted, Specialist company under WHG acc. to § 62 (1) AwSV, ISO 9001, SCC* (TÜV SÜD), WHG specialist company (§ 62 (1) AwSV, TÜV SÜD)
- Founded
- 1991
- Industries
- Power plants, Fertilizer production, Waste incineration plants and landfills / waste management, Drinking water supply, Wastewater disposal / sewage treatment plants, Chemical industry
- 01
Initiation and assessment of the problem
- 02
Cleaning method (pigging technology, high-pressure or ultra-high-pressure
- 03
Feasibility / determination of pipe diameter and length
- 04
Deployment with special vehicle fleet and trained specialist personnel
- 05
Cleaning (mechanical, without chemicals), if required automated with Hands-Free
- 06
Removal and disposal of deposits
- 07
Acceptance and documentation; short-notice emergency deployments if needed
Pipe materials and product materials
Cast iron
Pipe material that is processed as part of pig cleaning and special pipe cleaning.
Steel
Pipe material for industrial pressure pipelines, including in power plants and chemical plants.
Plastics
Pipe material that can be cleaned with the hydromechanical cleaning methods.
Concrete
Pipe material, e.g. in municipal pipe networks, for special pipe cleaning.
Clay
Historic pipe material that can also be cleaned by pigging.
Polyurethane foam (PUR)
Material of the in-house manufactured cleaning pigs (foam pigs, cup pigs and disc pigs) in sizes 50 to 2,400 mm.
Locations
Asbach
DEHead office / Administration
- Modernly equipped workshop and equipment
- Modern special vehicle fleet for pipe cleaning
Asbach (Parscheider Str. 47)
DEOperating site (according to certificates)
- Part weight / size
- Pipe diameter DN 40 to DN 1200
- Lot size
- Individual pipe sections up to 11,000 m
- Materials
- Cast iron, steel, plastics, concrete, clay
- Hydromechanical pipe cleaning device (water-pressure operated, with built-in transmitter)
- Ultra-high-pressure cleaning system up to 2,500 bar
- Hands-Free technology for automated ultra-high-pressure cleaning
- Special vehicle fleet for pipe cleaning
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Pig cleaning / special pipe cleaning (hydromechanical, without chemicals)Other | – | up to 11,000 m (reference Frankfurt); | – | – | Cast iron, Steel, Plastics, Concrete, Clay |
| Special high-pressure cleaning / water ultra-high-pressure cleaningOther | – | – | – | – | – |
| Automated ultra-high-pressure cleaning (Hands-Free technology)Other | – | – | – | – | – |
| Cleaning of heat exchangers, air coolers, tank systems, tank bottoms, containersOther | – | – | – | – | – |
| Production and distribution of cleaning pigs (foam pigs, cup pigs,Other | – | DN up to 2,400 mm (pig sizes 50 mm to | – | – | Polyurethane foam (PUR) |
4 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Hydromechanical pipe cleaning device (water-pressure operated, with built-in transmitter) | – | – | Pipe diameter DN 40 to DN 1200 (WHG certificate); references DN 50 to DN 700 and DN 100 to DN | – | Stocksiefen GmbH, Asbach |
| Ultra-high-pressure cleaning system (up to 2,500 bar) | – | – | – | – | Stocksiefen GmbH, Asbach |
| Hands-Free technology for automated ultra-high-pressure cleaning | – | – | Application areas pipelines, heat exchangers, surfaces, containers | – | Stocksiefen GmbH, Asbach |
| Special vehicle fleet for pipe cleaning | – | – | – | – | Stocksiefen GmbH, Asbach |
Additional services
Reference customers
Certified quality
Stocksiefen GmbH has been certified according to DIN EN ISO 9001 since 1998 (currently ISO 9001:2015, SGS) and operates a quality management system for pipe cleaning services. In addition, the company is recognized as an SCC*-certified specialist company under WHG (TÜV SÜD) for the internal cleaning of pipes DN 40 to DN 1200.
| Evidence | Asbach |
|---|---|
| ISO 9001 | |
| SCC* (TÜV SÜD) | |
| WHG specialist company (§ 62 (1) AwSV, TÜV SÜD) |
History
- 1991
Foundation of the company; since 1991 services and products for industry and municipalities, including pipe cleaning work at BKB in the Buschhaus and Offleben power plants.
- 1998
Initial certification of the quality management system according to DIN EN ISO 9001 (since 15.09.1998).
- 2026
Initial certification by SGS according to ISO 9001:2015 (certificate dated 27.07.2026) as well as certification according to SCC* by TÜV SÜD; continuation of the WHG specialist company certification.