Chocolate Production Line
We Are Not Only Capable Of Selling Products, But Also Have The Ability To Undertake Full Turnkey Projects.
1. Overview
The Chocolate Production Line is a fully automatic system designed to handle the complete chocolate manufacturing process — from mixing, refining, conching, tempering, molding, cooling to packaging.
It is ideal for producing a wide range of chocolate products such as chocolate bars, pralines, filled chocolates, compound coatings, and chocolate chips.
This turnkey solution ensures precise temperature control, consistent texture, and premium taste, meeting the strict standards of industrial confectionery manufacturers.
2. Production Capacity
| Scale | Output | Application |
|---|---|---|
| Small | 100–300 kg/h | Artisan & small factories |
| Medium | 500–1000 kg/h | Industrial production |
| Large | 2000–5000 kg/h | High-volume commercial manufacturing |
(Customized capacity and layout available on request.)
3. Main Process Flow
Raw Material Preparation
Cocoa liquor, cocoa butter, milk powder, sugar, and emulsifiers are precisely measured and mixed.Refining
The mixture passes through a five-roller refiner, achieving a smooth chocolate paste with fine particle size (≤20 μm).Conching
Removes moisture and volatile acids while improving aroma and texture.Tempering
Ensures proper crystallization of cocoa butter, giving chocolate its glossy finish and snap.Molding / Depositing
Automatic depositor fills molds with liquid chocolate or fillings.Cooling Tunnel
Solidifies chocolate at controlled temperature and humidity.Demolding & Packaging
Cooled chocolates are released automatically and proceed to flow-wrapping or pillow-packing.
4. Core Equipment
| Equipment | Function | Technical Highlights |
|---|---|---|
| Chocolate Mixer | Blend ingredients | Stainless steel tank with heating & agitation |
| Five-Roller Refiner | Grind to fine paste | ≤20μm particle fineness |
| Conche Machine | Improve flavor & texture | Temperature-controlled jacket, low-noise motor |
| Tempering Machine | Crystallize cocoa butter | PLC control, automatic temperature curve |
| Molding Machine | Shape chocolate | Servo-driven depositor, multiple nozzle design |
| Cooling Tunnel | Solidify products | Adjustable temperature (5–10°C), 15–30m tunnel length |
| Packaging Machine | Seal & wrap | Nitrogen flushing, servo control, customizable format |
5. Technical Advantages
Full Automation: Continuous production with integrated control system.
Precise Temperature Management: Multi-zone temperature regulation ensures consistent tempering.
Superior Product Quality: Fine, glossy texture and stable crystallization.
Energy Saving Design: Efficient heat recovery and insulated pipelines reduce energy loss.
Hygienic Construction: All food-contact parts made of SUS304/316 stainless steel.
Smart Control System: PLC + HMI interface for easy operation, data storage, and remote monitoring.
Easy Cleaning: CIP system and quick-detach design reduce downtime between batches.
6. Product Range
Plain chocolate bars
Filled pralines
Compound chocolate coatings
Chocolate chips & drops
Enrobed biscuits or nuts
Seasonal molded chocolates (e.g., Easter, Valentine)
7. Optional Modules
Chocolate enrobing machine for biscuits, wafers, or nuts
Ball mill system for fine grinding
Depositing line with dual flavors or fillings
Decorating system (sprinkling, drizzling, striping)
Cooling & demolding robot arm for high-speed lines
Automatic wrapping & cartoning system
8. Technical Specifications (Standard Line Example – 1000 kg/h)
| Item | Parameter |
|---|---|
| Total Power | 85 kW |
| Required Space | 35–45 m line length |
| Voltage | 380V, 50/60Hz (customizable) |
| Material | SUS304 / Food-grade components |
| Cooling Temperature | 5–10°C |
| Air Humidity | ≤50% RH |
| PLC Control | Siemens / Omron (optional) |
9. ROI and Production Efficiency
Labor Reduction: 50–70% fewer operators vs. traditional semi-auto lines
Material Utilization: ≤1% production waste
Energy Optimization: 20% energy saving via heat recovery
ROI Period: Approx. 12–18 months for mid-size plants
Consistency: 24/7 continuous production with stable quality
10. Compliance & Certification
CE / ISO9001 / HACCP / GMP Certified
Meets European food machinery standards (EN1672-2)
Optional UL / CSA certification for North America
11. After-Sales & Technical Support
On-site installation and commissioning
Operator and maintenance training
Spare parts supply and technical support
Remote diagnostic system with 24/7 online service
Lifetime software upgrades for control systems
12. Factory Layout Service
We provide customized 2D/3D layout design, pipeline planning, and air/water/electric utility mapping based on your plant’s available space.
Our engineering team ensures optimized material flow, temperature zoning, and ergonomic design to maximize efficiency.
13. Key Benefits for Buyers
Turnkey project from raw material handling to final packaging
Cost-effective automation upgrade for existing chocolate factories
Compatible with both real chocolate and compound coatings
Global installation and service network
Long-term spare parts availability and technical training support
14. Conclusion
The Chocolate Production Line provides a complete industrial solution that combines advanced technology, energy efficiency, and consistent quality.
Whether for large confectionery brands or OEM producers, our system enables scalable, hygienic, and profitable chocolate manufacturing.
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