Top 10 Natural Circulation Evaporator Manufacturers

Jul 10, 2025

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In industrial production, evaporation and concentration is a key process, and the Natural Circulation Evaporator is one of the important equipment that is efficient and energy-saving. The natural circulation is formed by the density difference caused by the heating of the liquid itself. No additional circulation pump is required, and the operation is more stable and maintenance is relatively simple. The design not only saves energy, but also reduces the wear of the equipment. It is suitable for related industries such as food, chemical, and pharmaceutical that require gentle material handling.

 

Compared with the forced circulation type, the natural circulation evaporator is quieter and more energy-efficient, and is also more friendly to heat-sensitive materials. It can protect the active ingredients of the material as much as possible while ensuring the processing efficiency, and better help related companies to improve production efficiency while ensuring product quality.

 

Hangzhou Enco Machinery Co., Ltd.

 

1. Hangzhou Enco Machinery Co., Ltd.       Website: www.encocn.com

 

ENCO Machinery is originally founded in 2003 in Hangzhou China.

We focus on the design and manufacture of multi-phases evaporators, MVR evaporators, industrial continuous crystallizers, extraction and concentration equipment, fermentation, steam compressors, dryers, filter press, reaction equipment and membrane filtration equipment. With more than 20years experiences, we obtained many patents in this industry.

 

ENCO provided integrated solutions from in-house engineering, manufacturing, system modularization, installation, commissioning, and O&M services. ENCO's modularization solution is proven as cost and schedule saving especially for overseas projects.

 

With the rapid development of electrical vehicles and its related power battery recycling industries, ENCO is by far the only player who has track records in USA, China, South Korea and Vietnam.

 

As we have successfully delivered complicated technical and equipment packages to USA, Australia, South Korea and etc. Our engineering team can design the system according to ASME,ASTM, Australian Standard(AS),British Standards Institute (BS) and other local standards and codes.

 

Today, ENCO has successfully delivered more than 500 industrial projects globally. To countries including USA, Australia, South Korea, Malaysia, Turkey, Jordan, Singapore Kuwait, Mexico and etc.

 

Our End-users includes worlds' industrial leaders including Tesla, BMW, Air Products, NTN, SpaceChina, PetroChina, Thyssenkrupp; BOE; AVIC and many others.

Our company value is: Commitment and Gratitude !

 

Hangzhou Enco Machinery Co., Ltd.

 

2. Jiangsu Boda Environmental Engineering Co., Ltd.
Focusing on the research and development of various types of industrial wastewater treatment and evaporation and crystallization equipment, its products are widely used in the fields of chemical industry, medicine, printing and dyeing, and have mature natural circulation evaporation system solutions.

 

3. Wuxi Chemical Equipment Co., Ltd.
With more than 60 years of experience in the manufacture of pressure vessels and evaporation equipment, its natural circulation evaporator is rigorously designed and stable in operation, and is the designated supplier of many large chemical companies.

 

4. Changzhou Lima Drying Engineering Co., Ltd.
Integrating R&D, design and manufacturing, its products cover multi-effect evaporators, MVRs, natural circulation evaporators, etc., and are particularly good at solving the problems of high-salt wastewater and crystallization material treatment.

 

5. Wuxi East Heavy Machinery Co., Ltd.
Focusing on the manufacture of evaporation and concentration equipment and large container equipment, its products are widely exported to Southeast Asia and the Middle East, and its natural circulation evaporator performs well in large flow scenarios.

 

6. Zhejiang Oasis Environmental Equipment Co., Ltd.
A well-known brand in the field of environmental protection, it is good at integrating natural circulation evaporators with wastewater zero discharge systems and has rich experience in engineering implementation.

 

7. Wuxi Changertai Chemical Equipment Co., Ltd.
It focuses on energy-saving and environmentally friendly natural circulation evaporation equipment. Its products are widely used in food, dairy, and biological fermentation industries. It has reliable quality and a complete service system.

 

8. Changzhou Better Drying Engineering Co., Ltd.
It features "energy-saving evaporation + intelligent control" and has technical advantages in natural circulation evaporator control systems, which are suitable for a variety of material concentration needs.

 

9. Shanghai Xinda Environmental Equipment Co., Ltd.
It focuses on wastewater reuse and energy-saving equipment. Its natural circulation evaporator supports multi-effect linkage operation and can be flexibly configured according to user needs.

 

10. Suzhou Aukey Environmental Technology Co., Ltd.
Integrating design, R&D, installation and commissioning, it provides mature evaporation and concentration solutions for the electronics, electroplating and pharmaceutical industries, and has a good reputation among customers.