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Singapore, as a global hub for chemical processing, pharmaceuticals, and semiconductor manufacturing, faces stringent environmental regulations set by the Public Utilities Board (PUB) and the National Environment Agency (NEA). The demand for advanced Wastewater Vacuum Evaporators has surged as industries strive to achieve Zero Liquid Discharge (ZLD) and optimize water circularity within the "Four National Taps" strategy.
Our vacuum evaporators are specifically designed to handle high-salinity organic wastewater common in Jurong Island’s petrochemical clusters.
Converting industrial waste into high-quality distillate, significantly reducing the reliance on NEWater and industrial water supply.
Helping Singapore-based enterprises meet ESG goals by reducing carbon footprints through energy-efficient MVR technology.
Jiangsu Zongheng Concentration & Drying Equipment Co., Ltd. (formerly Yixing Yangxi Light Industry Machinery Factory), founded in 1992, is located in Zhoutie Town, Yixing City, on the shores of the beautiful Taihu Lake. The company covers an area of over 54,000 square meters, with a production workshop area of over 22,000 square meters.
Jiangsu Zongheng is a modern high-tech enterprise specializing in the manufacturing of concentration, drying, starch industry, alcohol DDGS, and Category III medium & low-pressure vessel equipment. It is currently a member enterprise of the China Starch and Alcohol Association. Its products are widely used in industries such as food fermentation, alcohol, chemical, pharmaceutical, environmental protection, and petrochemical.
Singapore's pharmaceutical sector generates complex wastewater containing active pharmaceutical ingredients (APIs). Our Mechanical Vapor Recompression (MVR) systems provide low-temperature evaporation, ensuring the safe concentration of heat-sensitive waste streams while recovering pure water for cooling tower makeup.
With major wafer fabs located in Tampines and Northshore, the electronics industry requires the removal of heavy metals and fluorides. Our vacuum evaporators effectively concentrate these hazardous components into a small volume of sludge, drastically reducing disposal costs at licensed toxic waste collectors.
From sugar concentration to yeast extract recovery, our equipment supports Singapore's "30 by 30" food security goal by improving resource efficiency in local food manufacturing plants.
In March 2002, the company took the lead in obtaining ISO9001:2015 international quality system certification (Certificate No.: 45021). In July 2007, it became a Jiangsu Provincial High-Tech Enterprise. In April 2009, the company obtained the Special Equipment Manufacturing License of the People's Republic of China. In August 2012, it acquired the ASME "U" Stamp authorization, marking the company's entry into a new phase of international development.
Jiangsu Zongheng is always committed to exploration and innovation. Our main products include evaporation plants comprising Multi-Effect Evaporators, Thermal Vapor Recompressors (TVR), Waste Heat Evaporators, and Mechanical Vapor Recompressors (MVR). These are widely used for liquid concentration, including distillates, alcohol stillage, ammonium sulfate, corn steep liquor, organic wastewater, and high-salinity wastewater.
The company's other main products include Tube Bundle Dryers, with design and manufacturing capabilities reaching 1600m². Other products such as Single Screw Fiber & Germ Dehydrators and Wash Cyclones are recognized as high-quality products by starch manufacturers and the industry globally.
Our MVR systems utilize mechanical energy to compress secondary steam, recycling latent heat. This reduces energy consumption by up to 80% compared to traditional evaporation, aligning with Singapore's Green Plan 2030.
Understanding the land constraints in Singapore's industrial estates like Changi and Pioneer, we offer modular, vertical evaporator designs that maximize processing capacity per square meter.
We use high-grade materials like Titanium, Duplex Stainless Steel, and Hastelloy to withstand the aggressive chemical nature of industrial wastewater common in local chemical plants.
Equipped with smart PLC control systems, our evaporators allow for remote monitoring and automated operation, reducing the need for intensive manual labor—a critical factor in the Singapore market.
The company currently holds an absolutely leading position in evaporation technology and has extensive cooperation with many renowned large domestic and international group companies.
While meeting domestic market demand, our DDGS alcohol equipment and tube bundle dryer series products have been exported to Russia and Southeast Asian markets, including major industrial projects in Singapore and Malaysia.
We are capable of providing professional technical support and after-sales service nationwide for our vast user base. High-quality products and their unique solutions not only enhance our corporate economic benefits but also bring us satisfaction by solving processing challenges for our clients.
We warmly welcome friends from various industries, both domestic and international, to visit us for cooperation and mutual development!
