Rono

What Rono does

RONO Maschinenbau GmbH is a German manufacturer of custom-engineered processing equipment for the food industry, headquartered in Selmsdorf near Lübeck and operating as a privately held GmbH co-owned by Managing Director Stefan Nolte and co-owner Carlos Romero. Founded approximately in 1994, the company has accumulated over 25 years of proprietary process know-how under the "RONO Technology" brand, focused on the production of margarine, edible fats, mayonnaise, sauces, and dressings. Its core product architecture centers on the RONOTHOR high-pressure scraped surface heat exchanger, complemented by the PWU pin worker unit, RHP high-pressure plunger pumps (up to 15,000 liters/hour at 120 bar), the RBS vacuum process system, the RES/RCM continuous emulsifying system (up to 15 tons/hour), and the RKM universal cooker/mixer. Supporting modules include skid-mounted pre-assembled process units, a touchscreen process control system co-developed with DS Engineering, and multifunctional continuous pilot plants built in collaboration with technical universities.

The company holds an unusually deep manufacturing footprint for its size, claiming a 95% vertical range of in-house production, and is certified to ISO 9001 for quality management, ASME Section VIII Division 1 for pressure vessels (RONOTHOR, certified February 2020), and PED 2014/68/EU for European pressure equipment compliance. RONO sells directly to enterprise food processors worldwide, with named delivery to Lotte Food in Korea (2019) and active participation in major industry trade shows including Anuga Food Tec and Interpack. Beyond capital equipment, the business generates recurring revenue through original spare parts (including spare parts compatible with legacy competitor brands such as Kombinator, Perfector, and Consistator), on-site maintenance and commissioning, customized training programs, process and energy optimization consulting, and full machine refurbishment and modernization. There are no disclosed funding rounds, no AI/ML capabilities, and revenue is not publicly reported.

Name

Rono

Legal name

RONO Maschinenbau GmbH

Website

https://ro-no.com

Company type

Private

Founded year

1994

Operating status

Operating

Headcount range

51–100 employees

Short description

RONO Maschinenbau GmbH is a German manufacturer of custom food processing equipment, specializing in scraped surface heat exchangers, pumps, emulsifiers, and cooker/mixers for global margarine, edible fats, sauces, and dressings producers, with direct B2B sales plus aftermarket services.

Ownership category

akta.pro rank

Product category

Food Processing Equipment

NAICS

Food Product Machinery Manufacturing (333241), Starch and Vegetable Fats and Oils Manufacturing (31122), Seasoning and Dressing Manufacturing (31194)

SIC

Special Industry Machinery (No Metalworking Machinery) (3550)

akta.pro primary industry

Foaming & Aeration Systems (Foam Stabilizers, Whipping Agents) (AFAJACAI)

Keywords

• Food processing equipment
• Scraped surface heat exchangers
• Margarine processing machinery
• Emulsifying systems
• Industrial food machinery

Headquarters

HQ city

Selmsdorf

HQ country

Germany

HQ region

Europe

Offices1 record

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. Food Processing Equipment Sales: Sale of custom-manufactured food processing machines and equipment including RONOTHOR scraped surface heat exchangers, pin worker units, high pressure plunger pumps, vacuum systems, emulsifying systems, and cooker/mixers. Equipment is customized to customer specifications.
2. Spare Parts: Supply of original RONO spare parts compatible with various food processing equipment brands including Kombinator, Perfector, Consistator, Visco Rotor, Pin Mixer, and piston pumps.
3. Training Services: Customized training programs for customer personnel on operation and maintenance of RONO equipment, including practical hands-on training in their workshop.
4. Service & Maintenance: Comprehensive service including on-site assembly, repairs, commissioning, and complete maintenance of machines and plants by experienced service technicians worldwide.
5. Optimization Services: Support for recipe adjustment, process optimization, and energy efficiency improvements for existing production facilities.
6. Refurbishment & Repair: Complete overhaul, repair, and modernization of existing machines to latest technology standards.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

RONO Maschinenbau GmbH designs and manufactures custom food processing machinery — primarily scraped surface heat exchangers (RONOTHOR), high-pressure plunger pumps (RHP), pin worker units (PWU), vacuum process systems (RBS), emulsifying systems (RES/RCM) and universal cooker/mixers (RKM) — for the production of margarine, edible fats, mayonnaise, sauces and dressings. The company complements its equipment with pre-assembled skid modules, pilot plants, a proprietary process control system, spare parts, worldwide maintenance, training, process optimization, and machine refurbishment services.

Product overview

RONO Maschinenbau GmbH is a German food technology company specializing in engineering and manufacturing processing equipment for the food industry, particularly for margarine and edible fats production. Their product portfolio centers on scraped surface heat exchangers (RONOTHOR) and related processing machinery including high-pressure plunger pumps (RHP), pin worker units (PWU), vacuum process systems (RBS), emulsifying systems (RES/RCM), and universal cooker/mixers (RKM). The company also offers skid-mounted pre-assembled process modules, multifunctional pilot plants, and proprietary process control systems developed with DS Engineering. Beyond equipment manufacturing, RONO provides comprehensive services including spare parts, worldwide maintenance, customized training, process optimization, and machine refurbishment. The modular product architecture allows customers to combine machines, aggregates, and control components into customized production systems matching their specific requirements.

Differentiator

Problem solved

Functional benefit

Brands

• RONOTHOR: High pressure scraped surface heat exchanger for food processing applications
• PWU
• RBS
• RES/RCM
• RKM
• RHP

Products and services

• RONOTHOR High-pressure scraped surface heat exchanger (SSHE) used for heating, cooling, and crystallization of margarine, edible fats and similar food products. Available with ASME certification for the US market.
• RHP High Pressure Plunger Pump Triplex plunger pump for conveying margarine and edible fats through process systems, available in models from 600 to 15,000 liters/hour with operating pressures up to 120 bar.
• PWU Pin Worker Unit
• RBS Vacuum Process System
• RES/RCM Emulsifying System
• RKM Universal Cooker/Mixer
• Skid-Mounted Units Pre-assembled process modules mounted on common frames, fully piped and wired to terminal box or control panel for simplified on-site installation and reduced assembly time.
• Process Control System
• Pilot Plants Multifunctional continuous pilot plants developed with technical universities and food technology training centers, with a modular system that allows machines, aggregates and control components to be combined individually for product testing and upscaling to industrial production.
• Spare Parts
• Maintenance and Service
• Training
• Optimization
• Refurbishment, Repair, and Revamp

Named customers1 record

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

One partnership is on record.

• DS EngineeringcoreTechnology or IntegrationSoftware partnership for process control system development. DS Engineering collaborated with RONO to develop an innovative and user-friendly control system for all RONO process plants, ensuring highest production safety and traceability of process parameters via touchscreen operation.

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Alfa Laval: Alfa Laval manufactures heat exchangers, pumps, and food processing equipment used in margarine, dairy, and beverage production. Directly comparable to RONO in scraped surface heat exchange and high-pressure pumping technology for edible fats, with much broader global footprint and broader product portfolio.
• GEA Group: GEA is one of the largest global suppliers of food processing technology, including separators, homogenizers, and complete margarine/edible fats plants. Comparable to RONO as a broad incumbent serving the same B2B food industry customers with overlapping margarine/fats processing equipment, but at a much larger scale and portfolio breadth.
• SPX FLOW: SPX FLOW designs and supplies process equipment including pumps, mixers, and heat exchangers used in food, dairy, and beverage applications. Comparable to RONO as a broad incumbent in food processing equipment manufacturing with global reach across similar end markets.
• Tetra Pak: Tetra Pak is a global leader in food processing and packaging solutions for dairy, beverages, and prepared foods. While more diversified into packaging and dairy, its processing equipment division overlaps with RONO in food production equipment sold to large food manufacturers worldwide.

Direct peers

• ProXES (Stephan Machinery): ProXES, including the Stephan Machinery brand, manufactures food processing equipment such as cooker/mixers, emulsifiers, and scraped surface heat exchangers targeting sauces, soups, and prepared foods. Directly comparable to RONO's RKM cooker/mixer and emulsifying system product lines serving similar B2B food industry customers.
• Hosokawa Micron Group: Hosokawa Micron manufactures processing and containment equipment for food, chemical, and pharmaceutical applications including mixers, dryers, and agglomeration equipment. Comparable to RONO as a specialized food processing equipment manufacturer focused on particle/process technology for B2B customers.
• FrymaKoruma: FrymaKoruma (a Romaco brand) manufactures wet grinding, emulsifying, and deaerating equipment for the food, cosmetics, and pharmaceutical industries. Directly comparable to RONO's emulsifying systems (RES/RCM) and vacuum process systems used for mayonnaise, sauces, and dressings production.
• VMI (Mixing Solutions): VMI designs and builds mixing equipment specifically for the bakery, food, and cosmetics industries, including pin workers and pressure aerators used in margarine production. Directly comparable to RONO's PWU Pin Worker Unit and a primary specialized competitor in scraped surface processing for margarine/edible fats.
• IKA Works: IKA Werke manufactures process equipment for food, pharmaceutical, and cosmetics applications including mixers, homogenizers, and inline emulsifying systems. Comparable to RONO in food processing equipment manufacturing with strong German Mittelstand heritage and overlap in emulsifying and mixing technology for sauces/dressings.

Emerging players

• Sulzer (Mixing & Heat Transfer): Sulzer manufactures heat exchangers and mixing equipment used across food, chemical, and processing industries. Comparable to RONO in heat exchange technology and pumps used in food production lines, though Sulzer's food exposure is a fraction of its overall industrial portfolio.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/channel/UC45hMkmZMOO_pSujLLhbPgQ
• LinkedInlinkedin.com/company/18075938

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 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 Rono