What Rieber does

Rieber GmbH & Co. KG is a Reutlingen-based, family-owned manufacturer of professional kitchen technology, founded in 1925 and operating today as part of the maxmaier kitchengroup with approximately 500 employees and wholly-owned subsidiaries in Austria, Switzerland, and England. The company sells standardized GN (GastroNorm) stainless steel containers, transport systems (thermoport®), front-cooking and regeneration devices (K|POT®, navioven, hybrid kitchen), vacuum sealing systems (vaculid®), and the robot-compatible GNauto container, together with industrial stainless steel processing services for automotive, medical, chemical, and aerospace customers. Revenue is generated through a mix of hardware sales, recurring software subscriptions to its digital platforms (CHECK HACCP for temperature/hygiene documentation, CHECK TRACE for multi-use container traceability, eatTAINABLE for deposit-free small-container systems, plus the CHECK CLOUD and Rieber CONNECT backbone), and professional services including consulting and configuration. The company goes to market through a regional direct-sales force in Germany, an international dealer and subsidiary network, an e-commerce shop for spares, and trade-show/event marketing, targeting communal catering verticals including care homes, hospitals, schools, business catering, hotels and restaurants, catering companies, prisons, cruise/aviation catering, and disaster relief. The 2022 rebrand to "Rieber META cooking," the 2022 ISO 27001 software certification, and the 2023 DIN 18849 container-marking standard positioning signal an ongoing transition from a pure container hardware vendor to an integrated hardware-plus-digital compliance and traceability platform for institutional catering.

Name

Rieber

Legal name

Rieber GmbH & Co. KG

Website

https://rieber.systems

Company type

Private

Founded year

1925

Operating status

Operating

Headcount range

501–1,000 employees

Short description

Rieber is a 100-year-old German family-owned manufacturer of GN-standard professional kitchen systems and digital food-safety/traceability platforms (CHECK HACCP, CHECK TRACE), serving communal catering in care, healthcare, education, hospitality, and crisis response across DACH, England, and France.

Ownership category

akta.pro rank

Product category

Commercial Kitchen Equipment

NAICS

Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (33341)

SIC

Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585)

akta.pro primary industry

Restaurant Technology Supplies (POS Hardware, Kiosks) Wholesale (AFAIALAM)

akta.pro secondary industry

Filling & Dosing Equipment (Liquid, Powder, Aseptic) (IMALAOAB)

Keywords

• Professional kitchen equipment
• Food safety compliance software
• Multi-trip container logistics
• Digital HACCP documentation
• Commercial catering solutions

Headquarters

HQ city

Reutlingen

HQ country

Germany

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Supply Chain, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Hardware Sales - GN Containers & Systems: Sale of GN (GastroNorm) containers, lids, thermoport transport containers, and related kitchen equipment. Products available through online shop and dealer network.
2. Software Subscriptions - CHECK HACCP: Digital HACCP documentation system provided as software service for food safety compliance and temperature monitoring.
3. Software Subscriptions - CHECK TRACE: Digital multi-trip container management system for traceability of reusable GN containers in large-scale catering operations.
4. Software Subscriptions - eatTAINABLE: Digital small-scale multi-trip container system with customer app for deposit-free reusable container management.
5. Professional Services: Consulting, configuration, and support services for system implementation and customer-specific solutions.
6. Industry/Technical Products: Industrial stainless steel forming, welding, and processing services for applications in commercial kitchens, automotive, medical technology, chemical, and aerospace industries.

Go-to-market motion3 records

Distribution channels4 records

Marketing channels9 records

Core offering

Rieber manufactures standardized GN (GastroNorm) stainless steel container systems, transport equipment, cooking and regeneration appliances, and refrigeration units for professional catering. Around this physical GN standard it sells integrated digital software platforms — CHECK HACCP for paperless food safety documentation, CHECK TRACE for multi-use container traceability via QR codes, and eatTAINABLE for deposit-free small-container returns — giving customers an end-to-end system from production through transport to serving. The offering is rounded out with industrial stainless-steel forming and welding services for automotive, medical, chemical and aerospace customers.

Product overview

Rieber is a complete system provider for digital and sustainable catering system solutions, connecting food, people and kitchen systems to ensure best quality and safety. The product portfolio is organized around the GN (Gastronorm) standard as the universal physical foundation, supported by three interconnected digital platforms: CHECK HACCP for digital food safety documentation, CHECK TRACE for multi-use container traceability, and eatTAINABLE for small-container multi-use systems. The GN system encompasses GN containers, GN cooktops, GN lids in multiple variants (including vaculid® vacuum lids), thermoplates® using SWISS PLY multi-layer material for energy-efficient cooking, and the GNauto robot-compatible container for automated logistics. Transport solutions include thermoport® plastic and stainless steel containers, shelving carts, service carts, and stackers. Preparation and serving products include K|POT® tabletop units (800W-3,600W), navioven, hybrid kitchen, and frontcooking stations. Refrigeration is handled through the Rieber | Eisfink brand. Supporting infrastructure includes GN fillstation & GN coverstation for automated production, digital accessories like the CHECK core temperature probe, and industrial procedure technology services for stainless steel processing. The Rieber CONNECT platform and CHECK CLOUD serve as the digital backbone networking all food and kitchen information.

Differentiator

Problem solved

Functional benefit

Products and services

• CHECK HACCP Digital HACCP documentation platform delivering paperless, audit-ready temperature and hygiene records for food safety compliance in professional kitchens.
• CHECK TRACE Digital multi-use container traceability system using QR codes integrated with GS1 Digital Link to track GN containers through the entire returnable cycle.
• eatTAINABLE Digital multi-use system for small containers using retrofit QR-code stickers on GN containers or custom multi-use boxes, enabling deposit-free borrowing with full traceability and a customer app/dashboard.
• GN Container System Standardized gastronorm stainless-steel containers, lids and cookware forming the physical foundation of Rieber's kitchen system, available in multiple sizes and variants for storage, transport, cooking and serving.
• thermoport® food transport containers Insulated food and beverage transport containers in plastic and stainless-steel variants for temperature-controlled meal delivery in professional catering.
• K|POT® Mobile tabletop cooking and regeneration unit with three power levels (800W warming, 2200W regeneration, 3600W front cooking) operating on 230V without water hookup or extraction hoods.
• hybrid kitchen Cooking device for simultaneous regeneration of multiple meals without water, drainage or exhaust hood requirements, operating on 230V for flexible deployment in infrastructure-limited settings.
• navioven Oven for food preparation and regeneration with integrated cooking capabilities for flexible catering operations.
• vaculid® vacuum sealing system Vacuum sealing GN lid system for extended food preservation and transport under vacuum, used by central production kitchens such as BruderhausDiakonie (15,000 containers) to maintain quality without packaging waste.
• GNauto Stackable, robot-compatible stainless-steel multi-use container with integrated QR code, designed for automated logistics, enabling up to 75% storage-space reduction and scalable deployments (e.g. 500,000+ units in the SEMELOG France project).
• SWISS PLY cookware Multi-layer stainless-steel cookware material technology combining thermal conductivity with stainless-steel durability, delivering up to 60% time and energy savings in warming and up to 30% more fill capacity in cooling.
• GN fillstation & GN coverstation Digital filling and sealing stations for GN containers: GN fillstation imports production plans from ERP and portions via integrated scales with QR-code linking; GN coverstation fully automates sealing with snap lids or vaculid vacuum lids, optionally with protective gas atmosphere.
• Rieber | Eisfink refrigeration Professional refrigeration equipment including tall (Hoch-Kühlschränke) and under-counter (Untertisch-Kühlschränke) units for commercial kitchen cold storage.
• Verfahrenstechnologie (industrial stainless-steel forming and welding) Industrial services for stainless-steel forming, welding (TIG/MIG/MAG, laser, resistance), annealing, cutting and surface finishing serving automotive, medical technology, chemical and aerospace customers.
• Frontcooking stations Frontcooking stations and modules for live cooking demonstrations and immediate food preparation at service counters in hotels, restaurants and catering.
• microgreens | urbanfarmup Fresh microgreens from the urbanfarmup partnership grown via vertical farming on the urbanharbor area in Ludwigsburg, powered by renewable energy, distributed through Rieber's multi-trip system without plastic.

Quantifiable outcome

• 60% reduction in time required for food transport and documentation processes
• +10 more outcomes

Named customers19 records

Segments11 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature14 records

Partnerships

Nine partnerships are on record, tiered core and minor.

• AramarkcoreStrategic or Co-development Partner · 19 February 2026Facility management company visited Rieber with District Managers from Baden-Württemberg and Regional Manager Axel Lutz. Focus on current developments and future-oriented solutions for modern communal catering. Discussed GN solutions, digitalization, and regeneration concepts.
• SEMELOGcoreStrategic or Co-development Partner · 12 June 2025SEMELOG is creating one of Europe's largest multi-trip logistics infrastructures in the Île-de-France region. The central washing and logistics platform uses over 500,000 GNauto containers from Rieber, establishing a closed digital multi-trip cycle. The project demonstrates how the GN system combines sustainability, hygiene, and automation at scale.
• Boyens BackserviceminorChannel Partner/ Reseller/ Distributor · 1 January 2025Boyens Backservice presented Rieber's new GN fillstation & GN coverstation together with their own products at the 'Alles für den Gast' trade show. Visitors could experience how the digital solutions efficiently connect production and food logistics.
• urbanfarmupcoreStrategic or Co-development Partner · 28 November 2023Partnership to develop innovative concepts in vertical farming on the urbanharbor Areal in Ludwigsburg. Focus on sustainability, nutrients, freshness, and taste with no plastic in the multi-trip system. Supplied by renewable energies on the urbanharbor site.
• JOMOsoftcoreTechnology or IntegrationIntegration partnership for Catering Gesellschaft Himmelsthür where CHECK TRACE is combined with JOMOsoft for complete digitalization of production and commissioning logistics. Enables 100% digital traceability and real-time production data.
• maxmaier kitchengroupcoreOthersParent company and business group under which Rieber GmbH & Co. KG operates as a subsidiary. Family business group combining kitchen system companies.
• maxmaier® businessgroupcoreOthersBusiness group brand name used in company communications. Associated with entrepreneurial leadership of Max Maier.
• STÜWERminorChannel Partner/ Reseller/ DistributorListed as partner company in UNSERE PARTNER section of website, indicating commercial partnership relationship.
• fjol GmbHcoreImplementation/ SI/ Consulting PartnerConsulting partner for ZNU certification process to officially certify Rieber's sustainability activities under the ZNU standard for sustainable business operations.

Scale indicators12 records

Recent moves7 records

Expansion highlights7 records

Broad incumbents

• Electrolux Professional: Electrolux Professional is a Swedish global manufacturer of commercial kitchen, laundry and beverage equipment serving foodservice operators worldwide. Much larger than Rieber and serves directly overlapping customer verticals across cooking, refrigeration and serving equipment.
• Hoshizaki Corporation: Hoshizaki is a Japanese global leader in commercial refrigeration, ice machines and foodservice equipment, much larger than Rieber, serving overlapping customers in catering, hospitality and retail. Comparable product overlap in refrigeration (Rieber | Eisfink line) and broader kitchen systems.
• Ali Group: Ali Group is an Italian multinational conglomerate owning dozens of commercial foodservice equipment brands (Rational, Hoshizaki's distribution, Welbilt, Convotherm). Vastly larger and broader than Rieber but overlapping in many of the same professional catering equipment categories.
• Hobart (Illinois Tool Works): Hobart, part of Illinois Tool Works, is a US-based manufacturer of commercial food equipment including cooking, warewashing and refrigeration. Direct competitor in professional kitchen systems and warewashing (Spring Messe 'Alles für den Gast') at the same institutional catering customers globally.

Direct peers

• Rational AG: Rational AG is a German manufacturer of combi ovens and cooking systems for professional catering, directly comparable to Rieber in commercial cooking equipment, customer base (catering, hotels, hospitals) and German Mittelstand heritage. Both companies focus on professional kitchen workflow innovation for institutional catering.
• Blanco Professional (B.PRO): Blanco Professional (now branded B.PRO) is a German manufacturer of professional kitchen solutions including sinks, container systems and gastronorm-compatible infrastructure. Direct competitor to Rieber in GN-based kitchen systems, transport and serving infrastructure for institutional catering.
• Hupfer Metallwerke: Hupfer is a German manufacturer of commercial kitchen logistics including shelving systems, transport trolleys and GN-compatible container handling. Directly competes with Rieber's shelving carts, service carts and stacked container logistics product lines in the same DACH-centric customer base.
• Winterhalter Gastronom: Winterhalter is a German manufacturer of commercial dishwashing systems and rack, container and utensil handling for professional kitchens. Direct competitor in the same customer verticals (hospitals, hotels, catering) with strong German Mittelstand positioning comparable to Rieber.
• Stalgast: Stalgast is a Polish commercial kitchen equipment manufacturer with significant DACH market presence, offering cooking, transport and serving equipment to professional catering. Directly competes with Rieber across price-sensitive segments of the German market.
• MKN Maschinenfabrik: MKN is a German family-owned manufacturer of commercial cooking, transport and serving equipment for professional kitchens. Headquartered near Rieber's German market, MKN competes directly across cooking appliances, GN-compatible systems and institutional catering customer segments.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks5 records

Key highlights7 records

Customer concentration

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Subsidiaries3 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Rieber