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Schmitz Siegen – Fertigung

Manufacture and assembly of hose lines, hydraulic fittings and pipe connection components including testing service and on-site emergency service

Schmitz Siegen Logo

Hydraulik Schmitz Siegen GmbH

57072 Siegen-TrupbachNew on Amplifa

1960er JahreCompany origins
approx. 38Employees (approx. 30 hydraulics, 8 fire protection)
> 50 yearsExperience in hose and pipe connection technology

Competence centre for hose and fitting technology

Hydraulik Schmitz Siegen GmbH is a competence centre for hose and fitting technology based in Siegen-Trupbach. The company assembles quality-tested hose lines – from hydraulic and industrial hoses to chemical, pharmaceutical and steam hoses as well as film-wrapped hoses – and manufactures custom hydraulic fittings and pipelines. In addition, it offers mechanical machining and special fitting construction in steel, stainless steel, brass, malleable cast iron and aluminium. The product range includes fittings, couplings, flanges, gaskets, hydraulic and compressed-air components as well as pumps for industry, mechanical engineering, plant construction, trades, agriculture, commerce, municipal technology and fire protection. Services include hose management, a hose testing service with pressure testing on behalf of customers, maintenance of hydraulic systems and the mobile Schlauchblitz emergency service, which manufactures and installs hydraulic hose lines directly on site. As the first CE-certified specialist company for hose and fitting technology in South Westphalia, the company manufactures hose lines in accordance with the Pressure Equipment Directive 2014/68/EU with declaration of conformity and 3.1 certificate. Modern warehousing enables short-notice, flexible solutions to reduce machine downtime.

Site
Siegen (Trupbach)
Processes
Manufacture of quality hose lines (hydraulic and industrial hoses,, CE hose lines with declaration of conformity and 3.1 certificate (BG-Chemie compliant), Hose testing service / pressure testing on behalf of customers, Schlauchblitz on-site service (emergency service, manufacture and installation of hydraulic hose, Hose management, Consulting & Development, Mechanical machining, Special fitting construction (immediate manufacture of special fittings)
Materials
Steel (swivel nuts, fittings), Stainless steel (V2A/V4A, AISI 316), Brass, Malleable cast iron, Light metal (aluminium), Copper (copper pipes, solder fittings, CU stranded wire), Gunmetal, EPDM rubber
Certificates
CE certification PED 2014/68/EU, VTH membership, EN 12115 / EN 13765 product conformity
Industries
Industry, Mechanical engineering, Trades, Agriculture, Commerce, Municipal technology
  1. 01

    Consulting & Development

  2. 02

    Procurement from modern warehousing

  3. 03

    Mechanical machining / special fitting construction

  4. 04

    Assembly of hose lines

  5. 05

    Pressure testing / hose testing service

  6. 06

    CE marking, declaration of conformity, 3.1 certificate

  7. 07

    Delivery / on-site installation

Materials & Processes

VA

Stainless steel (V2A/V4A, AISI 316)

For swivel nuts, grooved nuts DIN 11851/SMS 1145, chemical and film-wrapped hoses with stainless steel spiral.

St

Steel (partly galvanised)

Swivel nuts, fittings and metal suction hoses for hydraulics and process technology.

MS

Brass

Swivel nuts and fittings for standard pipe connections.

TG

Malleable cast iron

Special swivel nuts and fittings, including with knurled thread.

Al

Aluminium (light metal)

Lightweight distributor pieces and special nuts, e.g. for tank wagons.

Cu

Copper / gunmetal

Copper pipes, solder fittings and CU stranded wire for electrical discharge.

EPDM

EPDM rubber

Chemical and steam hoses according to EN 12115 or DIN EN ISO 6134.

PTFE

PTFE / FEP / UPE

Liners for chemical and pharmaceutical hoses for aggressive media.

PU

Polyurethane / PVC / polyethylene / PP / silicone / neoprene

Hose cores for suction, conveying, film-wrapped and pharmaceutical hoses.

Locations

Siegen-Trupbach

DE

Headquarters, specialist workshop, hose assembly, service base

Materials
Stainless steel, steel, brass, malleable cast iron, aluminium, rubber, PTFE
  • Specially equipped Schlauchblitz service vehicles
  • Testing equipment for pressure testing

Components & Products

CE-tested quality hose line
CE-tested quality hose lineHose assembly · Industry/Trades
Special hydraulic fitting
Special hydraulic fittingSpecial fitting construction · Mechanical engineering
Custom-made pipeline
Custom-made pipelinePipeline manufacturing · Plant construction
Hydraulic hose with Cablelock hose restraint
Hydraulic hose with Cablelock hose restraintAssembly · Hydraulics

Inside the production

Hose testing with test report
Hose testing with test report
Schlauchblitz emergency service in the Siegerland and Sauerland regions
Schlauchblitz emergency service in the Siegerland and Sauerland regions
Product overview of hoses, hydraulics, couplings and fittings
Product overview of hoses, hydraulics, couplings and fittings
Patents of the Federal Republic of Germany
Patents of the Federal Republic of Germany

Industries

IndustryMechanical engineeringTradesAgricultureCommerceMunicipal technologyFire protectionChemical/Pharmaceutical

Processes & technical limits

ProcessesToleranceMax. partWeightLot sizeMaterials
Manufacture of quality hose lines (hydraulic and industrial hoses,Assembly––––Rubber, PTFE, Polyurethane, Stainless steel
CE hose lines with declaration of conformity and 3.1 certificate (BG-Chemie compliant)Testing–––––
Hose testing service / pressure testing on behalf of customersTesting–––––
Schlauchblitz on-site service (emergency service, manufacture and installation of hydraulic hoseAssembly–––––
Hose managementEngineering–––––
Consulting & DevelopmentEngineering–––––
Mechanical machiningMachining––––Steel, Stainless steel, Brass, Light metal (aluminium), Malleable cast iron
Special fitting construction (immediate manufacture of special fittings)Machining––––Steel, Stainless steel, Brass, Malleable cast iron, Light metal (aluminium)
Custom manufacture of hydraulic fittings and pipelinesAssembly–––––
Maintenance work on hydraulic systemsAssembly–––––

Additional services

Hose managementHose testing servicePressure testing on behalf of customersOn-site service / hydraulic hose emergency service (Schlauchblitz)Consulting & DevelopmentMechanical machiningAssembly of quality-tested hose linesSpecial fitting constructionCustomer-specific solutionsMobile hose repairMaintenance of hydraulic systems

Quality & Certification

As the first CE-certified specialist company for hose and fitting technology in South Westphalia, the company manufactures hose lines in accordance with the Pressure Equipment Directive 2014/68/EU with declaration of conformity and 3.1 certificate (BG-Chemie compliant). Its own hose testing service with pressure testing on behalf of customers documents results in paper form or digitally.

EvidenceSiegen-Trupbach
CE certification PED 2014/68/EU
VTH membership
EN 12115 / EN 13765 product conformity

History

  1. 1960er

    Founder Hermann Schmitz, originally active in fire protection, opens up the hydraulics and technical trading business segment through the construction of the A 45 motorway.

  2. 2011

    First hose specialist company in South Westphalia to be certified according to the Pressure Equipment Directive PED 97/23/EC.

  3. 2014

    Recertification according to the new Pressure Equipment Directive 2014/68/EU; manufacture and CE marking of hose lines according to the new standard.

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