


Product Performance and Features:
Specifically designed for evaporative concentration of high-viscosity, heat-sensitive materials with high insoluble solids content, such as jams (tomato, peach, apricot, strawberry, chili) and syrups.
Mainly composed of a tubular heater, vacuum evaporation chamber, multi-stage condenser, pumps (product circulation pump / vacuum pump / water pump), automatic PLC control system, associated valve groups, monitoring instruments, and an operation platform.
Can be designed as single-effect, double-effect, or multi-effect evaporators according to customer capacity requirements and product characteristics.
Low-temperature, low-pressure concentration under vacuum conditions ensures minimal loss of active components in the material.
Forced circulation ensures uniform heating inside the membrane tubes, preventing local overheating or adhesion.
Main structure is made of high-quality steel materials, meeting food-grade hygiene standards.
Fully automatic control is possible, allowing key parameters such as sugar concentration to be monitored and recorded.
Features a compact structure, stable operation, and high energy efficiency.



We can design and develop according to the needs of our customers to meet the requirements of different clients.
Industry Experience
Production Line
Workshop Area
Shanghai Yi Yang Fluid Technology Co. , Ltd. is a professional turnkey engineering service provider dedicated to the liquid food industry. Focusing on sectors such as dairy, beverages, condiments, and health foods, the company offers fully integrated, end-to-end services—ranging from process planning, system integration, and customized solutions to project construction, installation and commissioning, and after-sales operation and maintenance.Forced External Circulation Vacuum Evaporator Manufacturers in China.
With a strong team of experienced professionals, the core members each bring decades of expertise in liquid food engineering. Combining deep technical knowledge with extensive hands-on experience, they are able to precisely align with customers’ production capacity and process requirements, manage the entire project lifecycle, and strictly adhere to food-grade hygiene standards and industry regulations—delivering safe, stable, and highly efficient intelligent production lines. Customized Forced External Circulation Vacuum Evaporator, Forced External Circulation Vacuum Evaporator Factory in China.
Driven by a customer-centric approach, Yiyang leverages its strong technical expertise, proven project management capabilities, and efficient delivery to help clients shorten project timelines, reduce overall costs, and enhance their core competitiveness. Embracing the corporate philosophy of "Excellence in expertise, specialization in quality, sincerity to customers, and dedication in craftsmanship," the company strives to be a trusted, long-term engineering partner for liquid food enterprises.
Third-party certification and honors provide objective verification of our standards in technological innovation, product quality, and corporate management. Forced External Circulation Vacuum Evaporator Suppliers in China.
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