Your specialist for format flexible cup, pot, tub & bucket filling machinery

State-of-the-Art Technology in Hygiene, Packaging, and Quality Control

Jun 18, 2024

At Grunwald, we are committed to advancing new packaging materials and assessing their reliability. To ensure optimal performance, we conduct rigorous testing at our technical centre, focusing on the sealing and tightness of these materials.


Our HITTPAC rotary machine is used for comprehensive and meaningful endurance tests on new packaging materials, often provided by our customers. For smaller filling series or laboratory tests, we use the SEALMAT hand sealer, perfect for initial trials and evaluations.


Once sealing tests are completed, the packaging undergoes a thorough leak test, followed by a peel force measurement. This process ensures that the sealing plate is both secure and easy for consumers to open, balancing tight sealing with user convenience.


Grunwald customers can rest assured that our filling systems meet the highest standards for sealing packaging materials, guaranteeing reliable product protection and quality.

Grunwald fast changeover systems

4. Extended Shelf Life:
► Leveraging Grunwald's MAP (Modified Atmosphere Packaging) technologies, manufacturers can extend the shelf life of their products, preserving freshness and quality for an extended period, which is crucial for meeting retailer requirements and consumer expectations.

Visit Grunwald at Pack Expo International

Don't miss out on the opportunity to streamline your BBQ production process with Grunwald's cutting-edge filling and sealing machines. Sign up now to be the first to receive free entry tickets to Pack Expo International in Chicago this year, where you can explore the latest advancements in manufacturing technology and discover how Grunwald can take your business to new heights.

Free Show Entry Tickets

Contact Us Today

Ready to transform your production line? Contact us to learn more about how Grunwald's automated filling and sealing machines can save you money and improve your production efficiency.



Optimise Your Production & Talk to the Experts.

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If you have a new product line or development Grunwald will look forward to hearing about all your filling needs and to offer the latest, appropriate technology for your filling task.

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Pack Expo International 2024

14 Oct, 2024
We're gearing up for an exciting showcase at Pack Expo International 2024 in Chicago from November 3rd to 6th, and we want you to be part of it! Grunwald is returning for the third year as we continue to grow in the American and Canadian markets, bringing our expertise in filling and sealing technology to the forefront.
Grunwald new product and packaging testing

State-of-the-Art Technology in Hygiene, Packaging, and Quality Control

by James Causebrook • 18 Jun, 2024
At Grunwald, we are committed to advancing new packaging materials and assessing their reliability. To ensure optimal performance, we conduct rigorous testing at our technical centre, focusing on the sealing and tightness of these materials.

BBQ Season - Precision for Marinades, Salads & More

by James Causebrook • 05 Jun, 2024
Elevate Your BBQ Game with Grunwald's Automated Filling and Sealing Machines

Spice Up Your Assembly Line: The Automated Filling Revolution

by James Causebrook • 21 May, 2024
Welcome to the Future of Automation in Food Production At Grunwald, we specialise in crafting state-of-the-art automated filling and sealing machines tailored to optimise your production processes for cooking pastes, seasonings, and spices. Our expertise spans over 3,000 machines successfully deployed globally, ensuring peak operational efficiency whilst reducing costs and enhancing product quality through superior filling accuracy. For spice and seasoning applications, Grunwald integrates specialised third-party filling equipment into our machines, guaranteeing perfect mixing, blending, quantity, and accuracy. These filling units can also be paired with other filling stations to create multi-component products like dry noodles with seasoning toppings or placing sauce sachets - all efficiently filled and sealed in a streamlined process.

Grunwald's Cutting-Edge Deli Filling Solutions

by James Causebrook • 01 May, 2024
At Grunwald, we pride ourselves on being global leaders in the delicatessen filling and sealing industry. With over 2700+ bespoke machines sold worldwide, our expertise speaks for itself. If you have a specific filling need, chances are Grunwald has already developed and tested it. Today, we're excited to introduce you to our cutting-edge machinery, meticulously crafted to revolutionise your deli filling processes. With Grunwald, you can elevate your production efficiency, reduce costs, and unlock endless design. 

Streamline Your Production: Automated Dry Filling Solutions

by James Causebrook • 25 Apr, 2024
Welcome to Grunwald, where innovation meets efficiency in the realm of dry product filling solutions. As a leading provider of automated machinery, we understand the challenges faced by manufacturers in the dry filling of cereals, grains and snack food industry. From labour-intensive processes to maintaining consistent weights and ratios, we recognise the pain points you encounter daily. How We Solving Industry Challenges: Labor-Intensive Processes: Manual filling lines can be time-consuming and labour-intensive, leading to inefficiencies and increased costs. Grunwald's fully automated filling machinery streamlines the process. By reducing labour requirements and maximising throughput, ultimately lowering running costs and improving profitability. Consistent Weights and Ratios: Maintaining precise weights and ratios is crucial in the dry product industry to ensure product quality and consistency. Grunwald machines are equipped with advanced technology like multihead weighers, auger fillers and piece counters to deliver accurate fills every time, eliminating variations and minimising product wastage.

Unlock your Production Potential for Soup, Stock & Gravy Lines!

13 Mar, 2024
We are excited to introduce our innovative solutions to the soup, stock and gravy filling industry. Grunwald's automated filling and sealing machinery is at the forefront of revolutionising how fresh soups, stocks and sauces are brought to your customers' tables. As the demand for new dishes continues to rise, we understand the need for reliability, accuracy, and the flexibility to experiment with new product lines. Grunwald machines can handle hot or cold filling of liquids with a wide range of viscosities, including solids pieces up to 20mm in diameter, perfect for a wide range of soups, cooking sauces and stocks. With a range of products including soup tubs, marinade pots, fast food sauce pots, gravy tubs, and stock pots, Grunwald stands ready to transform your culinary creations.

Do the work of 4 machines with 1 new solution

06 Mar, 2024
At Grunwald, we understand the challenges of optimising production while managing costs efficiently. That's why we are thrilled to share a breakthrough in our latest machinery. Imagine a solution that eliminates the need for multiple machines, streamlining your operations, and significantly reducing floor space, running costs, labour, and setup expenses. Grunwald's cutting-edge technology allows a single machine to handle multiple products seamlessly. This not only simplifies your production processes but also contributes to a more cost-effective and space-efficient operation. Explore how this innovation can specifically benefit your business with the help of Grunwald machines. 

ANUGA FoodTec 2024

15 Jan, 2024
ANUGA FoodTec 2024: Visionary and highly flexible filling technology in hall 7.1 | B-010
Grunwald Automated Filling and Sealing machinery for the Deli industry

Delicatessen Filling & Sealing

09 Nov, 2023
Explore the world of delectable delicatessen foods presented in convenient pots and tubs, as well as buckets up to 20KGS. Whether you savour the creamy richness of hummus, the zesty crunch of coleslaw, flavoursome Mayo, or your favourite sauces to the bold flavours of olives, Grunwald is your gateway to the world of automated production lines. At Grunwald, we understand the unique charm and demand for these packaged delights. That's why we're excited to introduce you to our state-of-the-art automated filling and sealing machinery, designed to take your production to new heights.
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