Bühler unveils advanced CompactMix system for chocolate confectionery

An advanced system combining blending grinding and mixing technology has been unveiled by Bühler, with the the development of it CompactMix machinery series, writes Neill Barston.

As the company explained, its latest line has been focused on delivering precision and quality manufacturing, as well as meeting the demands for flexible production requirements. 

Its range of application spans soft praline centres, to coatings for snack bars and ice cream, enabling  efficient creation of confectionery masses for spreads, fillings for the sweets and snacks sector.

Moreover, as the company added, the system responds to several pressing industry challenges. With ongoing price volatility in cocoa markets, manufacturers are increasingly turning to chocolate alternatives that allow for a greater variety of formulations without compromising taste and quality.

As the Swiss-headquartered business added, the global increase in demand for on-the-go products, such as filled biscuits, wafers, and snack bars, also requires production systems that offer the flexibility to handle a wide variety of recipes.

Notably, as the company revealed, CompactMix brings together the proven ShearMix mixing system with a spiral agitator for fast, uniform mixing, and the Aurora ball mill to reduce particle size.

This combination ensures optimal mixing and refining performance, forming the basis for CompactMix’s exceptional product consistency. The system delivers uniform textures with particle sizes below 20 microns, resulting in a smooth mouthfeel. It also handles everything from low-fat to high-fat recipes, giving producers full flexibility in chocolate mass production while consuming up to 30% less energy than conventional models.

Designed for operational efficiency, the new solution enables fast product changeovers with minimal waste and cleaning time under two hours. Its hygienic, fully enclosed design supports global food safety standards, and its modular scalability – from 400 kg/h to 3000 kg/h – makes it suitable for both small-scale and industrial production

“CompactMix gives manufacturers the freedom to craft premium chocolate spreads, fillings, and coatings with exceptional quality and consistency. Its flexible design supports a wide range of ingredients, encouraging creativity and innovation in developing modern confectionery masses,” says Skeljzen Nesimi, Head of Product Management Chocolate & Coffee at Bühler.

Significantly, as the company added, in regions with consistently high temperatures – such as Africa, South Asia, and the Middle East – maintaining the stability of chocolate products during storage and transport is a constant challenge.

Traditional chocolate melts easily, affecting both product quality and shelf life. CompactMix produces chocolate-based masses designed for thermal stability, using recipes that combine alternative fats and tailored textures. As a result, products have higher melting points and stronger structures, ensuring quality and delicious taste in warm-climate markets.

Smart control focus
Beyond its advanced processing capabilities, CompactMix is equipped with digital solutions that give manufacturers full control over production. Real-time monitoring, recipe management, and smart control features optimize consistency, reduce waste, and ensure every batch meets the desired fineness and taste profile. These digital tools also allow customers to adapt recipes to different consumer preferences, track performance, and maintain products at high quality, even under challenging conditions.

Furthermore, CompactMix integrates into Bühler’s complete chocolate processing line – from raw material handling and mixing to grinding, and moulding. This enables the production of a wide range of chocolate and chocolate-like applications such as fillings, spreads, coatings, and moulded products. 

In addition, in Bühler’s research and training centres, customers can develop and test new recipes, optimise process parameters, and evaluate machine performance under real production conditions – ensuring a smooth scale-up from pilot trials to full-scale manufacturing. With this combination of end-to-end solutions and process know-how, Bühler empowers manufacturers to achieve superior quality, efficiency, and consistency across their entire chocolate production.

 Skeljzen Nesim added: “With CompactMix, we are not just launching a new solution – we are enabling our customers to rethink chocolate production. From raw ingredients to finished products, Bühler provides the technology and expertise to support every step of the process, helping customers craft the chocolate of the future, delicious and affordable,”