Royal Duyvis Wiener B.V.

Duyvis Wiener Logo wit
24/7 Technical Support Hotline: +31 756 126 133

sales@duyviswiener.com

+31 756 126 126

Koog aan de Zaan (NL)

GLOBAL MANUFACTURER OF COCOA AND CHOCOLATE PROCESSING EQUIPMENT

Royal Duyvis
Wiener B.V.

THIRSTY FOR KNOWLEDGE?

Join us for a taste of ingredient trends from 3 to 5 October in the Technology Center. You’ll learn everything you need to keep your delicious chocolate on trend.

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EQUIPMENT EXCELLENCE

About Royal Duyvis Wiener

Founded back in 1885 and headquartered in Koog aan de Zaan, the Netherlands, Royal Duyvis Wiener are one of the world’s leading manufacturers within the global cocoa, chocolate and nuts & seeds processing industry. Providing industrial solutions to the biggest companies in the market, Royal Duyvis Wiener supplies state-of-the-art equipment and expertise to facilitate the complete production process from bean to bar, helping their customers to reduce production costs, save energy and minimize downtime for maximum efficiency.

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Years in business, established in
1885

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Customers with Royal Duyvis Wiener Equipment Worldwide

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Machines
to cater your
processing needs

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Dedicated staff with full focus on processing equipment

PROCESSING SOLUTIONS FOR GLOBAL INDUSTRIES

Industries Served

FULLY EQUIPPED PILOT PLANT

Technology Center

Duyvis Wiener lab

Customer Testing

Test your recipe innovations on a smaller scale on the state-of the-art equipment in the Technology Center, a unique 2000 m2, full scale pilot plant to support any project from cocoa bean processing to small scale compound and chocolate manufacturing. Walk away with all the data you need and get the expert advice from the Food Technologists.

Research & Development Cocoa and Chocolate Processing Equipment

Research & Development

Following trend & developments in the food & beverage industry ingredients and processing methods change. Want to stay ahead of the curve on what’s happening in the industry and how that affects your processing solutions? We test our machines so you don’t have to. Results are shared via webinars, whitepapers and more. Watch this space for more…

Research & Development Cocoa and Chocolate Processing Equipment
Training customers how to process cocoa and chocolate products

Training & Education

Want to tap into the expert knowledge of the Royal Duyvis Food Technology team? Take a pick from the extensive training program! There is a wide array of training available, ranging from introduction courses for starters in the food & beverage industry to expert sessions and bring-your-own masterclasses. Prefer a bespoke training program? Reach out to discuss the options.

EXCELLENT SERVICE

Repair & maintenance

With decades of experience in the cocoa and chocolate industry we have the knowledge …

Spare
parts

We supply high quality parts for Royal Duyvis Wiener equipment as well as parts for other makes ..

Modifications & revisions

With our very latest technical modifications we can upgrade your existing machinery to …

Inspection & training

Our Service Engineers carry out thorough site inspections. This results in a report, containing …

INNOVATION IS THE KEY DRIVER

What's new?

Thouet 5 Roll Refiner

Thouet 5 Roll Refiner Gen7 chocolate processing equipment

“The 5-Roll Refiner delivers top-notch quality end product, while rolls are interchangeable with all main brand sets.”

Roaster Showcase

Batch Nib Roaster - cocoa processing equipment

“Showcasing the Batch Nib Roaster, combining best capacity in the business with sustainable choices.”

Log5 Pasteurizer

Log 5 pasteurizer - Nuts & Seeds processing

“Get that all natural, chemical free and food safe 5-log reduction, solution now available for smaller budgets.”

WORKING AT ROYAL DUYVIS WIENER

Our People

Peter

Peter Oussoren 
International Sales Manager

“Sales is part of my DNA. I enjoy working with my customers and finding the best solutions for their processing queries. Representing Royal Duyvis Wiener is the icing on the cake, where I can actually see what I’ve sold leaving the factory.”

Mounir

Mounir el Founti 
International Sales Manager

“Cocoa and chocolate are considered as the food from the gods in the Aztec culture. Working in this industry for Royal Duyvis Wiener is really rewarding: it’s working for a noble ingredient and transforming into perfection thanks to our technology.”

Rene de Vries - International Sales Manager

René de Vries 
International Sales Manager
“It’s always about finding the best solutions for our customers. Relationship is key in our field, I met one of my top customers way back when I was a commissioning engineer and we are still working on business together.”

Alexander accountmanager royal duyvis wiener

Alexander Khoroshkov  International Sales Manager
“There’s nothing like working in sales on a global level. You are reinventing yourself and your sales conversations every time to step into a new country with a different culture. It’s very similar to chocolate – different flavors all over the world.”

WHAT'S HAPPENING AT ROYAL DUYVIS WIENER?

Latest news & articles

Cocoa Butter Press
Nuts & Seeds Processing

Here at Royal Duyvis Wiener B.V., we’re all about delivering the best in advanced nut processing technology. Whether it’s roasting, grinding, or pressing, we’ve got your needs covered. Today, we delve into the world of the peanut oil press machine –

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Harnessing peanut oil machines for enhanced oil production
Nuts & Seeds Processing

Ever wondered about the intricate process behind the smooth, flavorful peanut oil sitting in your pantry? If you’ve ever pondered how this culinary staple is made, the answer lies in the amazing technology of a peanut oil machine. Companies like Royal

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Seed processing plant | Royal Duyvis Wiener
Nuts & Seeds Processing

Seed processing is an essential part of agriculture, and it involves several techniques that help improve the quality and quantity of crop yield. Seed processing plants are specialized facilities that use various technologies to enhance the quality of seed crops. In

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Seed processing machine | Royal Duyvis Wiener
Nuts & Seeds Processing

Seed processing is an essential step in ensuring the quality and performance of seeds for planting or consumption. However, it can be a complex and time-consuming process that requires specialized equipment and knowledge. This is where the seed processing machine comes

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Germination process of seed
Nuts & Seeds Processing

Seeds are the fundamental source of life on earth, and their germination process is the first step towards plant growth. The process of seed germination involves the activation of a complex series of biochemical reactions that transform the dormant seed into

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Cocoa bean to butter | Royal Duyvis Wiener
Cocoa Processing

Discover the advantages and applications of cocoa butter. This butter is a versatile and popular ingredient in both the food and beauty industries. This pale yellow vegetable fat extracted from cocoa beans is renowned for its unique aroma reminiscent of chocolate

Read More
Seed processing machine | Duyvis Wiener
Nuts & Seeds Processing

Seeds are the source of life for plants, and quality seeds are vital for successful crop production. Seed processing refers to the preparation of seeds for planting or for consumption. The process involves removing the seed from the fruit or pod,

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Duyvis Wiener Ball Mill
Cocoa Processing

Learn about ball mill grinding and how it is used in the chocolate production industry. Discover the advantages and components of ball mills, and get to know more about the different types, materials, and processes involved. Ball mill grinding process Ball

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Cashew nut processing-plant
Nuts & Seeds Processing

As the demand for cashew nuts continues to grow, it is essential for cashew processors to have an efficient, reliable, and cost-effective processing solution. The automatic cashew nut processing plant has become a popular choice for cashew processing due to its

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