Protein bars production technology

Sinitech designs and delivers core process systems for protein and chocolate bar production — specializing in the critical initial phases of the manufacturing process and offering modular equipment that integrates seamlessly into complete production lines. Our solutions are trusted by producers in Croatia, the United States, and beyond, supporting the industrial-scale production of high-protein, energy, cereal, and chocolate-coated bars.

We provide tailor-made systems for ingredient preparation, dosing, and mixing, as well as chocolate processing modules that serve as the technological base for coating and enrobing steps downstream in the line.

Precision Begins at the Source

At the heart of every successful bar is a consistent and well-prepared mass. Sinitech supplies advanced solutions for: 

• Raw material dosing – accurate feeding of powders, syrups, proteins, fibers, and fats
• Batch and continuous mixing – optimized for homogeneity across diverse formulations
• Syrup blending and cooking – precise control of temperature and viscosity for binders

These systems are tailored to handle a wide variety of ingredients with varying densities and flow characteristics — ensuring optimal texture, structural integrity, and taste consistency in the final product.

Chocolate Handling for Coating and Enrobing

Sinitech also delivers integrated chocolate processing modules — including melters, buffer tanks, and tempering systems — which act as the technological foundation for enrobing equipment. By ensuring stable, well-tempered chocolate masses at the right flow properties, our systems enable consistent coating quality and efficient operation of downstream enrobers and depositors.

Our chocolate modules are known for:

• High energy efficiency
• Precise temperature control
• Easy CIP integration for hygiene compliance

These units are modular and can be scaled or upgraded based on production volumes and coating requirements.

Proven in Real Production Environments

Sinitech's systems have been implemented in multiple real-world projects — including fully operational lines in Croatia and the U.S. — where they form the core of the processing section for chocolate and protein bars. Our clients rely on us for solutions that are:

• Custom-engineered for product and throughput requirements
• Hygienic and CIP-compatible
• Seamlessly integrated into existing or new lines

With deep experience in food and chocolate technology, Sinitech ensures that every component contributes to efficiency, product quality, and process reliability.