Duyvis Wiener

What Duyvis Wiener does

Duyvis Wiener (operating as Royal Duyvis Wiener) is a Netherlands-headquartered industrial equipment manufacturer founded in 1885 and based in Koog Aan De Zaan, with 251-500 employees. The company specializes in machinery for cocoa processing, chocolate production, gourmet/compound chocolate, and nuts and seeds pasteurization, selling into the global cocoa grinding machine market estimated at US$195 million in 2025 (projected to US$231 million by 2032 at a 2.5% CAGR). Its core product portfolio spans the full cocoa-to-chocolate value chain: roasting, dry and wet grinding/refining, mixing, conching and flavor treatment, winnowing, alkalization, debacterizing, liquor treatment, hydraulic pressing, and integrated ChocLine production modules (RC/BMC, RC/WC, UM/RC, BMN/RC, BMV/BMC, BMV/BMC/TFC). Underlying technology is built around industrial mechanical processing equipment augmented by an IoT-enabled sensor and control layer: the 2025-launched EcoGrind colloid mill features integrated sensors for real-time particle size monitoring and anomaly detection, complemented by a 'Cockpit' suite of sensor add-ons (Quality Yield, Flavor Monitoring, Humidity, Particle Adjustment, Colour, Moisture, HotSpot Detection, Smart Dosing, Stripe Detection, Ground Coffee Degassing) and a software/control systems platform for plant-wide monitoring, energy efficiency and availability.

The business model is B2B sale of capital equipment plus attach revenue from sensors, control software and service. Duyvis Wiener operates as a brand within the broader PROBAT group (PROBAT SE, headquartered in Emmerich, Germany), which has over 1,200 employees across 13 international locations and five Technology Centers (Emmerich, Koog, Dresden, Norderstedt, Arbroath), supporting a one-stop-shop positioning across coffee, cocoa, chocolate, nuts, popcorn and malt. Pricing is not publicly disclosed; equipment-market average price is US$1,251 per unit (2024 global average for cocoa grinding machines), but actual capital-equipment contracts are materially higher. The go-to-market centers on direct industrial sales, technology-center demonstrations and after-sales service, supplemented by participation in trade shows (e.g., interpack 2026). Customers are industrial cocoa and chocolate processors whose equipment replacement cycles are tightly linked to regulatory shifts (notably the EFSA cadmium limits effective July 2026 and China's revised food contact material standards), creating a near-term compliance-driven demand wave that Duyvis Wiener is actively targeting with its EcoGrind and sensor/Cockpit portfolio.

Name

Duyvis Wiener

Legal name

PROBAT SE

Website

https://duyviswiener.com

Company type

Private

Founded year

1885

Operating status

Operating

Headcount range

251–500 employees

Short description

Duyvis Wiener, founded in 1885 and based in Koog Aan De Zaan, Netherlands, manufactures industrial equipment for cocoa processing, chocolate production, gourmet/compound chocolate, and nut and seed pasteurization, including its IoT-enabled EcoGrind colloid mill. It operates as a brand within the PROBAT group, serving global industrial cocoa and chocolate processors.

Ownership category

akta.pro rank

Product category

Industrial Food Processing Equipment

NAICS

Chocolate and Confectionery Manufacturing from Cacao Beans (311351), Cookie and Cracker Manufacturing (311821), Farm Machinery and Equipment Manufacturing (333111)

SIC

Sugar & Confectionery Products (2060), Bakery Products (2050), Miscellaneous Food Preparations & Kindred Products (2090)

akta.pro primary industry

Confectionery Manufacturing (Chocolate, Candy, Gum) (AFAKAAAD)

akta.pro secondary industries

Cookies, Biscuits & Crackers Manufacturing (AFAKAAAC), Pastry, Cakes & Tortes Manufacturing (AFAKAAAB)

Keywords

• Cocoa processing equipment
• Chocolate production machinery
• Industrial grinding equipment
• Nut pasteurization equipment
• Food processing machinery

Headquarters

HQ city

Koog Aan De Zaan

HQ country

Netherlands

HQ region

Europe

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Core offering

Duyvis Wiener manufactures industrial equipment for cocoa processing, chocolate production, gourmet, compound, nuts, and seeds pasteurization. The portfolio covers roasting, grinding and refining, mixing, conching, flavor treatment, conditioning, winnowing, alkalization, debacterizing, liquor treatment, pressing, and popping equipment, supported by integrated software/control systems and sensor-based monitoring for real-time process control. The company's flagship recent innovation, the EcoGrind colloid mill with integrated IoT sensors, enables real-time particle size monitoring for precision cocoa grinding.

Product overview

PROBAT is a comprehensive one-stop shop for integrated food processing solutions, offering a broad platform of machines, production lines, sensors, environmental technologies, and auxiliary equipment for processing coffee, cocoa, chocolate, nuts, popcorn, and malt. The portfolio includes core processing machines (roasting, grinding/refining, mixing, conching/flavour treatment, conditioning, alkalization, pressing, and winnowing), ChocLine production lines (RC/BMC, RC/WC, UM/RC, BMN/RC, BMV/BMC/TFC, BMV/BMC), sensor-based monitoring systems (Quality Yield Cockpit, Flavor Monitoring Cockpit, Humidity Monitoring Cockpit, Particle Adjustment, Colour Control, Moisture Control, HotSpot Detection, Smart Dosing, Stripe Detection, Ground Coffee Degassing), environmental technologies (Green Coffee Preheating/RKV, Dust Extraction, TVR/NVK, Proforte/FRTO, Proair), and auxiliary equipment (Colorette, BRZ Sample Roaster, Butter Blocking Line, Continuous Filter Butter, VB-5000 Split Peanut Blancher, M319 Slurry Pump System, 416 Rotary Cooler/Separator), all supported by Software/Control Systems and Specialty Coffee product lines (P Series, UG Series).

Differentiator

Problem solved

Functional benefit

Products and services

• Roasting Machines Drum roasters and industrial roasting equipment for coffee and food processing applications.
• Grinding / Refining Machines Industrial grinding and refining equipment for dry and wet processing of food ingredients including cocoa and nuts.
• Mixing Machines Industrial mixing equipment for food processing applications.
• Conching / Flavour Treatment Equipment for conching and flavor development in chocolate and cocoa processing.
• Conditioning Food conditioning equipment for processing applications.
• Roasting / Debacterizing Combined roasting and sterilization equipment for food safety compliance.
• Winnowing (Continuous Breaker Winnower) Equipment for separating cocoa nibs from shell and husk materials.
• Alkalization Equipment for cocoa bean alkalization processing.
• Debacterizing Equipment for microbial reduction and food safety processing.
• Liquor Treatment Equipment for processing and treating cocoa liquor.
• Pressing (Hydraulic Press Butter) Hydraulic pressing equipment for cocoa butter extraction.
• Popping Equipment for popcorn and snack food popping operations.
• All-In-One Integrated multi-function processing systems combining multiple operations into a single platform.
• EcoGrind Colloid Mill Cocoa grinding equipment with integrated IoT sensors enabling real-time particle size monitoring for precision control during cocoa processing.
• ChocLine Production Lines Chocolate processing production lines combining multiple functional modules; available configurations include RC/BMC, RC/WC, UM/RC, BMN/RC, BMV/BMC/TFC, and BMV/BMC for end-to-end chocolate manufacturing.
• Software / Control Systems Control and monitoring software solutions for managing food processing machines and plants, ensuring optimum performance, maximum energy efficiency, and plant availability.
• Sensor Monitoring Systems Standalone sensor systems for food processing quality control, including Particle Adjustment (real-time particle size), Quality Yield Cockpit, Flavor Monitoring Cockpit, Humidity Monitoring Cockpit, Stripe Detection Cockpit, Colour Control, Moisture Control, HotSpot Detection, Smart Dosing, and Ground Coffee Degassing systems.
• Green Coffee Preheating (RKV) Preheating system for green coffee to improve energy efficiency in roasting operations.
• Dust Extraction Dust collection and extraction systems for food processing facilities.
• TVR / NVK Thermal vapor recombination and related environmental control technologies for processing facilities.
• Proforte (FRTO) Energy recovery and thermal processing technology supporting sustainability in food processing operations.
• Proair Air management and processing technology for food production facilities.
• BRZ Sample Roaster Small-scale sample roaster for product development and quality testing.
• Colorette Color measurement device for quality control in food processing.
• Butter Blocking Line Equipment line for butter blocking operations in cocoa processing.
• Continuous Filter Butter Continuous filtration system for butter processing.
• VB-5000 Split Peanut Blancher High-capacity peanut blanching equipment for nut processing operations.
• M319 Slurry Pump System Industrial slurry pump system for food processing applications.
• 416 Rotary Cooler/Separator Rotary cooling and separation equipment for food processing operations.
• P Series Specialty coffee processing equipment series.
• UG Series Specialty coffee processing equipment series for craft roasters.

Quantifiable outcome

• Market positioned to address EFSA updated cadmium limits effective July 2026 and China's revised food contact material standards

Segments1 record

Ideal customer profiles1 record

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability1 record

Feature1 record

Scale indicators3 records

Recent moves5 records

Expansion highlights5 records

Broad incumbents

• Tetra Pak: Swiss-Swedish multinational providing processing and packaging solutions for food and beverages including dairy and chocolate-adjacent applications. Tetra Pak is a broad incumbent with the scale and global service footprint to encroach on cocoa processing equipment adjacencies.
• Bühler Group: Swiss global OEM of food processing equipment with deep cocoa and chocolate processing lines. Bühler serves the same customer base as Duyvis Wiener but at vastly larger scale, broader portfolio, and stronger R&D resources, making it the dominant broad incumbent in the addressable category.
• GEA Group: Large German industrial group supplying food processing equipment, separation, and homogenization technology. GEA overlaps with Duyvis Wiener in cocoa and chocolate processing equipment but offers a much wider portfolio across dairy, beverages, and food.

Direct peers

• Hosokawa Micron: Specialist in powder and particle processing equipment, including systems for cocoa processing. Hosokawa competes directly in grinding, classifying, and refining equipment relevant to cocoa processors and food manufacturers, overlapping Duyvis Wiener's core product category.
• Sollich: German manufacturer of chocolate processing equipment including conching, tempering, and enrobing lines. Sollich targets the same chocolate manufacturing customers and competes in complementary machinery categories used by Duyvis Wiener's customer base.
• PROBAT: PROBAT is the parent/affiliated food-processing equipment group that includes Duyvis Wiener's Koog operations. It offers overlapping cocoa, chocolate, and nut processing machinery with shared engineering and global service infrastructure, making it the most direct comparand in both product and customer base.
• Aasted: Danish chocolate and cocoa processing equipment manufacturer with tempering, conching, and moulding lines. Aasted serves the same chocolate processors as Duyvis Wiener and competes in adjacent equipment categories within the same end-market.
• Netzsch Feinmahltechnik: German manufacturer of grinding and dispersing equipment including colloid mills used in cocoa liquor production. Netzsch competes head-to-head with Duyvis Wiener's grinding/refining equipment and targets the same particle-size-control use cases in food and chocolate processing.
• Carle & Montanari: Italian supplier of chocolate processing and cocoa handling equipment with a long heritage in the industry. Carle & Montanari sells into the same industrial chocolate processors as Duyvis Wiener, with overlapping cocoa bean handling and refining product lines.

Emerging players

• BCH (Bohler & Co. / BCM): UK-based supplier of cocoa processing equipment with roasters, winnowing, and grinding machinery. BCH competes in the same cocoa bean-to-liquor processing niche as Duyvis Wiener but at smaller scale and with a more limited geographic footprint.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• YouTubeyoutube.com/@probatgroup
• Facebookfacebook.com/probatgroup
• LinkedInlinkedin.com/company/probatgroup
• Instagraminstagram.com/probatgroup
• Xx.com/duyviswiener

Revenue estimate

Valuation estimate

Number of profiles

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 Duyvis Wiener