Jianghai Environmental Protection Co. LTD

Leading water treatment chemical manufacturer and solution provider in China

Who We Are

Jianghai Environmental Protection Co., Ltd. (Jianghai), a subsidiary of Ecolab Company, was established in Changzhou, Jiangsu Province, in 1991. We supply water treatment chemicals, solutions and services to a broad range of industries, including power plants, iron & steel makers, chemical manufacturers, oil exploration and production companies, etc.

As a widely respected water treatment solutions and services company in China, Jianghai provides made-to-order water treatment chemical solutions for customers both in domestic and overseas markets. As of today, Jianghai has more than 550 employees and operates two manufacturing plants in Changzhou.

In June 2015, Jianghai became a subsidiary of Ecolab Company in which Ecolab holds controlling interest. The transaction solidifies Jianghai’s position as an undisputed leader in industrial water treatment in Greater China by combining the strengths of both organizations.

“Jianghai” and “NALCO Water”, both owned by Ecolab, are committed to meeting the demands of customers in the Chinese water treatment market.

Our Key Competencies

Comprehensive on-site service, high quality products and industry leading professional technologies are the key competencies of Jianghai. Jianghai’s unique 360 water management service model develops tailored service solutions using a five step standard operating process, thus helping customers achieve their water treatment goals and reduce their total operating costs.

Our Five Steps:

  1. On-site communication and investigation, create a site report and improvement plan 
  2. Recommend actionable and achievable water treatment solutions 
  3. Provide 24-7-365 service 
  4. Identify and act on continuous improvement opportunities 
  5. Submit water treatment service reports and help the customer reach their water treatment goals

Our Business

Water treatment service offerings

Jianghai Environmental Protection Co. Ltd continuously provides overall water management solutions to customers including raw water, recycling and waste water across the industries, such as metallurgy, steel, chemical, power plant, etc. By providing high quality water treatment products and professional on-site services, Jianghai helps customers improve their water use efficiency and production performances, while also achieving sustainable development goals.

Water treatment chemicals & trade business

At present, Jianghai’s business covers the world. With the strength of manufacturing and R&D technologies, Jianghai provides high quality chemicals not limited to China's domestic market, but also extend to overseas customers, such as the United States, Europe, Japan and many other countries.


Contact Us

Thank you for your interest in Jianghai Environmental Protection Co. Ltd.

For more information, please contact us:

Wucheng Industry Park, Changzhou, Jiangsu, China, 213116
Tel: 86 519 88909203 | Email: jhhg@jhhg.com