biological oxygen demand Companies in China

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    Challenge Technology

    CHALLENGE TECHNOLOGY is the world leader in the design and manufacturing of precision respirometers that support wastewater, BMP testing, biofuel & bioremediation research. With the introduction of the NEW 800 SERIES, Challenge Technology leads the industry with the most complete line of respirometers to fit every application and budget. The New Methane Potential ...

    Distributor in CHINA.

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    SURCIS, S.L.

    Surcis is a company specialized in respirometry systems and wastewater biological treatment processes. The compact and fast BM multipurpose respirometers are unique in the market. Thanks to their three different working modes and the faculty to run under different conditions of temperature, pH, oxygen and sample volumes, they can cover an unlimited field of applications ...

    Distributor in CHINA.

  • Zenit Europe S.A.

    The Zenit Group ranks among the top international names in the design and manufacture of water treatment technologies. Its core business is the design and manufacture of submersible electric pumps for both domestic and industrial use. Thanks to the knowledge and experience it has acquired over the years Zenit has also featured on the market with oxygenating and mixing ...

    Office in Jiangsu, CHINA.

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    Eijkelkamp Soil & Water

    As part of Royal Eijkelkamp, Eijkelkamp Soil & Water contributes to the following mission and vision. Mission: Royal Eijkelkamp is able to make a continuous contribution to a safe and healthy living environment thanks to more than 100 years’ experience and expertise in soil and water research. Vision: Royal Eijkelkamp wants to become the world’s preferred supplier of ...

    Distributor in CHINA.

  • Jäger Umwelt-Technik GmbH

    We are a company which combines long-time experience with innovative ideas and applies them in the area of environmental technology. Our core competence is providing unique aeration solutions for biological wastewater treatment. 35 years ago Arnold Jäger developed cooperating with the leading German wastewater treatment plants the first rubber membrane diffuser. On this ...

    Office in Guanlan, Baoan, Shenzhen, CHINA.

  • Strathkelvin Instruments Ltd.

    Our expertise is in the field of Activated Sludge Bacteria which are used to treat wastewaters in biological treatment plants. Our instrumentation can quickly and directly measure Activated Sludge bacterial performance saving our clients time and money by determining the effects of reducing feeding and aeration programmes, and the inhibition of the bacteria whilst also ...

    Distributor in Shanghai, CHINA.

  • EDAX Inc

    EDAX is the global leader in Energy Dispersive X-ray Spectroscopy (EDS), Electron Backscatter Diffraction (EBSD), Wavelength Dispersive X-ray Spectrometry (WDS) and X-ray Fluorescence (XRF) systems. EDAX manufactures, markets, and services high-quality products and systems for leading companies in semiconductors, metals, and geological, biological, material and ceramics ...

    Office in Kowloon, CHINA.

  • KraftPowercon

    KraftPowercon offers innovative solutions, products and services within industrial power supply. We have delivered power supply for electrostatic precipitators since 1955, and our products are renowned for being rugged, reliable and of the high quality that is a must to meet the demands of a very special industry. We have always been a supplier of cutting-edge technology, ...

    Office in HongKong, CHINA.


    Binder Group is working internationally in the range of measuring and control equipment in the different process engineering markets and specialized in gas flow. Binder Group has manufacturing plants in Germany, Switzerland, Holland.The international Binder Engineering Service Companies, and further world-wide distributors are highly specialized partner for local sales ...

    Office in Shanghai, CHINA.

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    Colsen International b.v.

    Colsen is situated in Hulst (The Netherlands). Our customer base is in the food-processing industry and in the communal & industrial waste water area. Colsen is specialized in the execution of projects in the area of water treatment and energy production via (anaerobic) digestion. The Colsen activities range from problem solving, design and engineering, project ...

    Office in Shanghai, CHINA.


    Biowatertech (BWT) is an engineering manufacturer of fine bubble diffusers ,including disc,tube and plate membrane diffuser.With years of experience in wastewater treatment, We not just providing best quality facilities, but also integrating professional technicians from Europe and Australia for each applications and requirements from customers all over the world. BWT ...

    based in Guangzhou, CHINA.

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    Kurita Europe is a subsidiary of Kurita Water Industries Ltd. headquartered in Tokyo (Japan). Founded in 1949, the Group has 5,400 employees worldwide as of 2015 with a turnover of approximately USD 1.8 billion. Over 3,500 patents are proof of Kurita’s innovative approach to a resource-saving consumption of water.

    Office in Dalian, CHINA.

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    Biorem Technologies Inc.

    Biorem is a pioneer environmental biotechnology company that designs, manufactures and distributes a comprehensive line of high-efficiency air emissions control systems used to eliminate odors, volatile organic compounds (VOCs), and hazardous air pollutants (HAPs). We offer a selection of products that can be tailored to suit application specific requirements. Biorem ...

    Office in Dongcheng, CHINA.

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    BÜCHI Labortechnik AG

    Determining pollutants in environmental and food matrices requires efficient sample preparation.BUCHI offers a wide range of solutions for reliable, efficient, flexible and safe sample processingprocedures in the laboratory work flow to enhancing productivity and quality.

    Office in Hong Kong, CHINA.

  • Phychemi Company Limited

    Phychemi Company Limited is a professional agent of instruments of physical and chemical laboratories. Its products extensively serve educational organizations, famous enterprises and scientific and research institutes of the government.

    based in Hong Kong, CHINA.

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    Analytik Jena AG

    Analytik Jena is a leading provider of high-end analytical measuring technology, instruments, and products in the fields of biotechnology and molecular diagnostics and high quality liquid handling and automation technologies.

    Office in Dongcheng District, Bejing, CHINA.

  • OriginClear Inc.

    OriginClear has developed a breakthrough water cleanup technology for water-intensive industries such as oil & gas, algae, and waste management.Unlike other technologies, the company’s patent-pending Electro Water Separation process rapidly and efficiently removes oils and particulates to dramatically improve the quality of water treatment. In oil & gas, OriginClear is ...

    Office in Sheung Wan, CHINA.

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    Sigma-Aldrich Co., LLC

    Sigma-Aldrich is a leading Life Science and High Technology company whose biochemical, organic chemical products, kits and services are used in scientific research, including genomic and proteomic research, biotechnology, pharmaceutical development, the diagnosis of disease and as key components in pharmaceutical, diagnostics and high technology manufacturing. ...

    Office in Shanghai, CHINA.

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    KELLER AG für Druckmesstechnik

    Worldwide, we are the largest manufacturer of isolated pressure sensors on piezoresistive basis 600,000 sensors are delivered to OEM-suppliers for system integration every year In Europe the largest manufacturer of industrial transmitters. 300,000 sensors are yearly processed in-house as a basis for industrial transmitters, level transmitters, digital pressure measuring ...

    Office in CHINA.

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    Endress Hauser

    Endress Hauser is leading supplier of products, solutions and services for industrial process measurement and automation. We offer comprehensive process solutions for flow, level, pressure, analysis, temperature, recording and digital communications across a wide range of industries, optimizing processes with regards to economic efficiency, safety and environmental ...

    Office in Shanghai, CHINA.

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