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RATIONAL AG | Inspiringly different.We are world market & technology leader in the field of hot food preparation for professional kitchen.RATIONAL AG | Inspiringly different. Go to the RATIONAL homepage News and Press ReleasesCareerOther countries ProductsCombi OvensiCombi ProYour benefitsInvestment peace of mindUser-friendlinessHygiene standards Kitchen processesFood qualityTime savingsFunctionsiDensityControliCookingSuiteiProductionManageriCareSystemTechnical details & equipmentApplicationsBakingAirFryFinishingLow temperature cookingMixed loadingSmokingCost-effectivenessModelsWhat is a combi oven?iCombi ClassicCost-effectivenessModelsiVario ProIn the restaurantFor business and industry cateringFunctionsiVarioBoostiCookingSuiteiZoneControlTechnical details & equipmentApplicationsBoilingFryingDeep FryingLow temperature cookingPressure CookingSous VideCost-effectivenessModelsConnectedCookingAccessoriesIndustryGhost KitchenCasual diningFull service hotels combiedLimited service hotelsCatering in educationBusiness & Industry catering.Snack & bakeSupermarketMarineFood to goSee for yourselfExperience RATIONALTrade fairsRATIONAL MagazineSave energy with RATIONALTrendTalk by RATIONALCustomerCareRATIONAL dealerRATIONAL Service PartnerContactDownloadsBrochuresManuals/Safety data sheetsSoftwareManufacturer warranty statementOur servicesSafety informationCurrent safety information iCombi Pro GasUsage informationSmoking foodSafety instructions during useSafety information Typ 102 G / 202 GCombi-Duo standsImportant safety information VarioCookingCenterReferencesKitchen StoriesOur CustomersCompanyRATIONAL InternationalHistory50 years of RATIONALLocationsSuppliersSustainability at RATIONALNews and Press ReleasesInvestor Relations25 years IPOPublicationsShareAnnual General MeetingAnnouncementsCorporate NewsAd-hoc-releasesDirectors DealingVoting rights notificationsFinancial and roadshow calendar Contact & Order FormFinancial key figure toolCorporate GovernanceManagementComplianceRisk management systemAuditing iCombi Pro.The WOW effect.More iCareSystem AutoDose.Simple. Safe. Clean.More New study: Current challenges in professional kitchens.Five topics in focus: what moves kitchens today.Read the full study here 50 years of WOW – 1.5 million combi ovens. Combi oven for the hospitality industry and all professional kitchens Save energy with RATIONAL.Saving energy is beneficial for the environment. It saves money. So it’s a good thing. However, where do you start? More Kitchen Stories.Cooks all over the world, from a wide variety of industries, rely on RATIONAL. See for yourself! Catering Business & Growth.Data beats guesswork: The 2026 Kitchen Barometer. Rising energy prices, a shortage of skilled workers, growing pressure to digitize – food service operations are facing a variety of structural challenges. Created by RATIONAL AG and Statista, the 2026 Kitchen Barometer uses international data to give the first comprehensive look at how professional kitchens in five countries are responding... and where the crucial opportunities lie.Read on KTCHNrebel News and Press releases. 2026-06-10A double anniversary for the world market leader: 50 years of RATIONAL combi ovens, with 1.5 million units built. 2026-05-27Between cost pressures and investment: When does modern kitchen technology really pay off? 2026-05-27For the fourth time: RATIONAL won the Best Managed Companies Award. 2026-05-13RATIONAL Announces Global Sponsorship of the Global Chefs Challenge Finals 2026 in Wales 2026-05-08A new home for the iVario: RATIONAL expands site in Wittenheim. “In the mornings we start our soups or sauces for our pasta, and for à la carte it is used for pan frying and to keep things warm.” Jens Janssen , Kitchen Director, Balducci ×enen1782415458https://rational-online.com

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