Water Treatment Chemicals


The HENGFLOC range of polymers and coagulants are used extensively in the treatment of wastewaters from both municipal and industrial wastewater treatment plants.

Beijing Hengju has supplied products to the Chinese oil industry for over 10 years and is the leading supplier of polymers to this industry.

We manufacture a range of powder flocculants and liquid coagulants for use on the paper machine and the wastewater treatment plant.

Today the potable water industry uses polyacrylamides, polyamines and polydadmacs in clarifying and dewatering processes.

HENGFLOC WG flocculants are effective for the clarification of sugar juice and our polyamine coagulants.


CHLORODEC is the most techno-economically feasible alternative for drinking water chlorination.

Declibac supplies Decrin-DL that contains sodium hypochlorite for emergency water purification and disaster management.

Declibac offers COLORCHEK the most reliable and cost effective water quality test strip on the market.


EcoWater has manufacturing facilities in the USA, Canada and Belgium.

We have extensive experience in manufacturing of filtration, deironing, demanganating, softening, reverse osmosis, deionisation and disinfection products for water units.

Two-stage reverse osmosis or electrodeionisation purified-water production installations for the pharmaceutical and electronic industries are a special and important segment of our company.

We help our dealers grow their business, introduce new water purification treatment products, expand market share, counter competition and enter new markets.

For more than 10 years, our net turnover has steadily grown; a clear indication of the solid partnership of EcoWater and its dealer network.


Flexsys is a global producer of chemicals and a major producer of dithiocarbamates.

Due to increased environmental legislation, heavy metals need to be removed from wastewater down to an extremely low residual concentration.

Flexsys has access to the most modern apparatus for the determination of heavy metals e.g. ICP-ES.

Through our many years of experience with dithiocarbamate-based precipitating agents we have been able to achieve residual concentrations of heavy metals of between 0.01 and 1mg/l.

Flexsys operates in accordance with the Principles of Responsible CareĀ® and Sustainable Development.


Outlet of a DAF unit. Solid / liquid separation produced by coagulation and flocculation.

Emulsion grade flocculants and coagulants delivered in 25kg kegs or IBC containers. Powdered grade flocculants in 25kg or 750kg bags.

Sludge formed on a DAF unit by flocculation can be further de-watered.

After solid/liquid separation, clean water from a clarifier can either be re-cycled or go directly to drain.

Sludge being de-watered on a belt press after the addition of a flocculant and coagulant.


Kemira Kemwater manufactures coagulants for use in chemical water treatment applications.

Our chemical precipitation process one of the cheapest, most effective and environmentally friendly water treatment solutions available today.

Kemwater's water treatment chemicals are designed to have a positive impact on the natural environment.

Kemwater's range of ferric coagulants is perfect for use in drinking water production, sludge conditioning and sewage and wastewater treatment.

Our mission is to be your partner in chemical water purification now and in the future.


Shanghai Yancui is a Chinese manufacturer / trader of activated carbon and ion exchange resin substances.

The company's ion exchange resins and activated carbons are used throughout a wide range of industries involving industrial water treatment, amino acid extraction, sugar refining and nitrate radical removal systems.

Shanghai Yancui is one of China's most prominent water treatment chemical suppliers.


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