AUMA Riester, a specialized manufacturer of actuators and valves, is a leading company with over 60 years of experience in producing electric actuators, actuator controls, and gearboxes for industrial valve automation. The TIGRON product series, in particular, represents a high-performance, explosion-proof electric actuator solution optimized for the demanding environments of the oil and gas industry.AUMARiester,aspecializedmanufacturerofactuatorsandvalves,isaleadingcompanywithover60yearsofexperienceinproducingelectricactuators,actuatorcontrols,andgearboxesforindustrialvalveautomation.TheTIGRONproductseries,inparticular,representsahigh-performance,explosion-proofelectricactuatorsolutionoptimizedforthedemandingenvironmentsoftheoilandgasindustry.
Key Products/TechnologiesKeyProducts/Technologies
AUMA Riester's core products include electric actuators, actuator controls, and gearboxes for industrial valve automation.AUMARiester'scoreproductsincludeelectricactuators,actuatorcontrols,andgearboxesforindustrialvalveautomation.
TIGRON is a multi-turn actuator primarily used for gate and globe valve automation, also applicable to butterfly and ball valves when combined with part-turn gearboxes.TIGRONisamulti-turnactuatorprimarilyusedforgateandglobevalveautomation,alsoapplicabletobutterflyandballvalveswhencombinedwithpart-turngearboxes.
TIGRON offers a torque range from 10 Nm to 1,000 Nm, achieving up to 16,000 Nm (with multi-turn gearboxes) or 675,000 Nm (with part-turn gearboxes) when combined with gearboxes.TIGRONoffersatorquerangefrom10Nmto1,000Nm,achievingupto16,000Nm(withmulti-turngearboxes)or675,000Nm(withpart-turngearboxes)whencombinedwithgearboxes.
It also provides thrust forces up to 217 kN for globe valve automation when combined with linear thrust units.Italsoprovidesthrustforcesupto217kNforglobevalveautomationwhencombinedwithlinearthrustunits.
The product supports various modes of operation including open-close, positioning, and modulating duties.Theproductsupportsvariousmodesofoperationincludingopen-close,positioning,andmodulatingduties.
The Modular AUMA schema encompasses six gearbox types, ideally suited to complete and enhance TIGRON's application range for diverse valve designs.TheModularAUMAschemaencompassessixgearboxtypes,ideallysuitedtocompleteandenhanceTIGRON'sapplicationrangefordiversevalvedesigns.
Core AdvantagesCoreAdvantages
Extreme Environment Resilience: A wide operating temperature range from -65°C to +75°C, highest enclosure protection of IP68, and superior corrosion protection (C5/CX class) ensuring reliable operation in the harshest environments.ExtremeEnvironmentResilience:Awideoperatingtemperaturerangefrom-65°Cto+75°C,highestenclosureprotectionofIP68,andsuperiorcorrosionprotection(C5/CXclass)ensuringreliableoperationintheharshestenvironments.
Highest Safety Standards: ATEX and IECEx certifications for the highest gas group IIC (including hydrogen applications) providing top-tier explosion protection. Functional Safety (SIL 3) certification according to IEC 61508:2010 and ISO 13849 (PL) by TÜV Nord, ensuring high reliability for safety-related applications.HighestSafetyStandards:ATEXandIECExcertificationsforthehighestgasgroupIIC(includinghydrogenapplications)providingtop-tierexplosionprotection.FunctionalSafety(SIL3)certificationaccordingtoIEC61508:2010andISO13849(PL)byTÜVNord,ensuringhighreliabilityforsafety-relatedapplications.
Exceptional Ease of Use and Maintenance: Intuitive operation via a large display and Combi-Switch (operable with gloves), an on-board commissioning assistant, non-intrusive setup without additional tools, plug-in electrical connections, and predictive maintenance capabilities through AUMA Cloud and CORALINK.ExceptionalEaseofUseandMaintenance:IntuitiveoperationviaalargedisplayandCombi-Switch(operablewithgloves),anon-boardcommissioningassistant,non-intrusivesetupwithoutadditionaltools,plug-inelectricalconnections,andpredictivemaintenancecapabilitiesthroughAUMACloudandCORALINK.
Digitalization and Connectivity: IIoT (Industrial Internet of Things) readiness and a broad range of modern interfaces (Profinet, Profibus, Modbus) for flexible integration with control systems. Seamless data exchange with AUMA's digital ecosystem, CORALINK, simplifying asset management and predictive maintenance.DigitalizationandConnectivity:IIoT(IndustrialInternetofThings)readinessandabroadrangeofmoderninterfaces(Profinet,Profibus,Modbus)forflexibleintegrationwithcontrolsystems.SeamlessdataexchangewithAUMA'sdigitalecosystem,CORALINK,simplifyingassetmanagementandpredictivemaintenance.
Modular Design and Versatility: Based on the modular AUMA schema, enabling combination with various gearboxes and linear thrust units for a wide range of valve types including gate, globe, butterfly, and ball valves.ModularDesignandVersatility:BasedonthemodularAUMAschema,enablingcombinationwithvariousgearboxesandlinearthrustunitsforawiderangeofvalvetypesincludinggate,globe,butterfly,andballvalves.
Global Service Network: A comprehensive sales and service network operating in over 30 locations and more than 70 countries worldwide, offering customer consultation, installation, operation, and maintenance support in local languages.GlobalServiceNetwork:Acomprehensivesalesandservicenetworkoperatinginover30locationsandmorethan70countriesworldwide,offeringcustomerconsultation,installation,operation,andmaintenancesupportinlocallanguages.
Target IndustriesTargetIndustries
Energy IndustryEnergyIndustry
Water and Wastewater Treatment IndustryWaterandWastewaterTreatmentIndustry
Oil and Gas Industry (including production, pipelines, tank farms, and refineries)OilandGasIndustry(includingproduction,pipelines,tankfarms,andrefineries)
Chemical and Petrochemical IndustryChemicalandPetrochemicalIndustry
General Industrial ApplicationsGeneralIndustrialApplications
Marine IndustryMarineIndustry
Nuclear Power IndustryNuclearPowerIndustry
Hydropower IndustryHydropowerIndustry
Major MarketsMajorMarkets
India, China, Saudi Arabia, Japan, South KoreaIndia,China,SaudiArabia,Japan,SouthKorea
Germany, Russia, TurkeyGermany,Russia,Turkey
USA, Canada, MexicoUSA,Canada,Mexico
BrazilBrazil
Certifications/PatentsCertifications/Patents
Quality, Environmental, Occupational Health and Safety Management Systems: Certified to DIN EN ISO 9001:2015, DIN EN ISO 14001:2015, and DIN EN ISO 45001:2023.Quality,Environmental,OccupationalHealthandSafetyManagementSystems:CertifiedtoDINENISO9001:2015,DINENISO14001:2015,andDINENISO45001:2023.
Explosion Protection Certifications: ATEX (Europe), IECEx (International), and FM (USA) certifications for IIC T4 gas group explosion protection. Additional national approvals include Brazil (INMETRO), China (CQST), India (CCOE), Japan (TIIS), Canada (CSA), and South Korea (KOSHA).ExplosionProtectionCertifications:ATEX(Europe),IECEx(International),andFM(USA)certificationsforIICT4gasgroupexplosionprotection.AdditionalnationalapprovalsincludeBrazil(INMETRO),China(CQST),India(CCOE),Japan(TIIS),Canada(CSA),andSouthKorea(KOSHA).
Functional Safety Certification: SIL 3 functional safety certification by TÜV Nord, in accordance with IEC 61508:2010 (SIL) and ISO 13849 (PL).FunctionalSafetyCertification:SIL3functionalsafetycertificationbyTÜVNord,inaccordancewithIEC61508:2010(SIL)andISO13849(PL).
Nuclear Certifications: Design and relevant certifications for actuators in nuclear applications, adhering to strict regulations in the nuclear power industry.NuclearCertifications:Designandrelevantcertificationsforactuatorsinnuclearapplications,adheringtostrictregulationsinthenuclearpowerindustry.
Awards: The TIGRON SIL product received the Primus Award 2025 in the Actuators category, presented by 'Industriearmaturen+Dichtungstechnik' magazine and the DIAM & DDM exhibition in Germany.Awards:TheTIGRONSILproductreceivedthePrimusAward2025intheActuatorscategory,presentedby'Industriearmaturen+Dichtungstechnik'magazineandtheDIAM&DDMexhibitioninGermany.
Awards: The TIGRON product won the Valve Stars Award 2024, presented by the German valve industry magazine 'IAD – Industriearmaturen & Dichtungstechnik' in cooperation with 'Messe Düsseldorf'.Awards:TheTIGRONproductwontheValveStarsAward2024,presentedbytheGermanvalveindustrymagazine'IAD–Industriearmaturen&Dichtungstechnik'incooperationwith'MesseDüsseldorf'.
Awards: Company founders Werner Riester and Rudolf Dinse were awarded the Federal Cross of Merit for their entrepreneurial achievements.Awards:CompanyfoundersWernerRiesterandRudolfDinsewereawardedtheFederalCrossofMeritfortheirentrepreneurialachievements.
Patents: 'Actuator and method for controlling the brake of an actuator' (Patent No.: 12355333, Date of Patent: July 8, 2025).Patents:'Actuatorandmethodforcontrollingthebrakeofanactuator'(PatentNo.:12355333,DateofPatent:July8,2025).
Patents: 'Device and method for measuring torque in an actuating drive' (Patent No.: 11852557, Date of Patent: December 26, 2023).Patents:'Deviceandmethodformeasuringtorqueinanactuatingdrive'(PatentNo.:11852557,DateofPatent:December26,2023).
Patents: 'Valve actuator' (Patent No.: D1039118, Date of Patent: August 13, 2024).Patents:'Valveactuator'(PatentNo.:D1039118,DateofPatent:August13,2024).
Patents: 'Position indicator part of a valve actuator' (Patent No.: D1092265, Date of Patent: September 9, 2025).Patents:'Positionindicatorpartofavalveactuator'(PatentNo.:D1092265,DateofPatent:September9,2025).
Patents: Proprietary technology related to creating plug-in gearboxes through a modular system.Patents:Proprietarytechnologyrelatedtocreatingplug-ingearboxesthroughamodularsystem.
Introduction
Location
Aumastraße 1, 79379 Müllheim im Markgräflerland, Germany
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Information
Aumastraße 1, 79379 Müllheim im Markgräflerland, Germany