Our flagship flocculants and coagulants are purpose-engineered for drinking water purification, combining eco-friendly chemistry with unmatched treatment efficiency.

Smedic Premium Anionic Polyacrylamide APAM Flocculant — Eco-Friendly Solution for Drinking Water Purification
View Details ›
High Efficiency Polyferric Sulfate PFS Coagulant for Superior Drinking Water Treatment
View Details ›
Smedic Premium Anionic Polyacrylamide APAM Flocculant — Trusted Drinking Water Purification Agent
View Details ›
High-Efficiency Polyferric Sulfate PFS Coagulant — Leading Factory for Water Purification Solutions
View Details ›Flocculants are chemical agents that aggregate suspended particles, colloids, and contaminants in water into larger flocs that can be easily removed — making them indispensable in modern drinking water purification systems.
Drinking water purification demands the highest standards of contaminant removal. Wastewater flocculants — including anionic polyacrylamide (APAM), polyferric sulfate (PFS), and polyaluminum chloride (PAC) — work by neutralizing the surface charges of suspended particles, enabling them to bind together and settle out of the water column.
In municipal water treatment plants, flocculants are applied after primary coagulation to enhance turbidity removal, reduce total suspended solids (TSS), eliminate heavy metals, and strip pathogenic microorganisms. The result is dramatically cleaner water that meets or exceeds international drinking water safety standards such as WHO guidelines and China's GB 5749-2022.
Modern flocculants have evolved far beyond simple aluminum sulfate. Today's advanced formulations leverage inorganic-organic hybrid chemistry, achieving removal efficiencies above 99% for turbidity and significantly reducing the sludge volume generated during treatment — a critical advantage for large-scale municipal operations.
💧 Key insight: Selecting the right flocculant type and dosage for a specific water source can reduce treatment costs by 20–40% while simultaneously improving effluent quality to meet the most stringent regulatory requirements.
Smedic's flocculant portfolio delivers measurable performance gains across every dimension of drinking water treatment — from raw water intake to final polishing.
Advanced PAC and APAM formulations achieve turbidity reduction exceeding 99%, producing crystal-clear effluent even from highly contaminated source waters with seasonal fluctuations.
Polyferric sulfate (PFS) coagulants effectively co-precipitate heavy metals including arsenic, lead, chromium, and manganese — critical for drinking water safety in industrial regions.
Our eco-certified flocculants minimize residual chemical content in treated water, comply with drinking water additive standards, and reduce sludge generation by up to 35% versus conventional agents.
Inorganic-organic covalent bond flocculants accelerate floc formation kinetics, cutting settling time by 30–50% and enabling higher throughput in existing treatment infrastructure.
Effective across a broad pH range (4.5–9.5), Smedic flocculants perform consistently in diverse source water conditions — from soft mountain water to hard groundwater and surface water.
From small rural waterworks processing 1,000 m³/day to mega-city treatment plants handling millions of tons daily, our flocculant systems are engineered for seamless scale-up.
Modern flocculants serve a diverse range of water treatment scenarios — each with unique chemistry requirements, regulatory constraints, and performance benchmarks.
Large-scale municipal waterworks rely on PAC and PFS coagulants combined with APAM flocculants to treat surface water from rivers and reservoirs. Smedic's solutions have been deployed in over 600 urban treatment plants, consistently achieving GB 5749-2022 compliance for turbidity, color, and microbiological parameters.
Food & beverage, pharmaceutical, and semiconductor manufacturing facilities require ultra-pure process water. Our flocculant systems remove suspended solids, organic matter, and trace contaminants to meet exacting industry-specific purity standards, reducing downstream filtration burden and operating costs.
In rural areas with limited infrastructure, simple and effective flocculant dosing systems using PAC or PFS enable communities to purify turbid groundwater and surface water to safe drinking standards — without complex equipment or highly trained operators.
As water scarcity intensifies globally, treated wastewater is increasingly reclaimed for potable reuse. Advanced flocculants play a pivotal role in tertiary treatment, removing residual suspended solids, phosphorus, and emerging contaminants to enable safe water recycling.
In regions where groundwater contains elevated fluoride or arsenic — common across parts of Asia, Africa, and Latin America — specialized coagulant-flocculant combinations achieve regulatory-compliant removal, protecting millions from chronic health risks associated with these contaminants.
RO membrane desalination systems require rigorous pre-treatment to prevent fouling. Flocculants combined with scale inhibitors and coagulants form an integrated pre-treatment train that extends membrane life, reduces energy consumption, and lowers total desalination costs.
The global water treatment chemicals market is undergoing rapid transformation driven by stricter regulations, water scarcity, and technological innovation. Understanding these trends is critical for water utilities and industrial operators planning future investments.
The global water treatment chemicals market is projected to exceed USD 45 billion by 2030, with flocculants and coagulants representing one of the fastest-growing segments. Rapid urbanization in Asia, Africa, and Latin America is driving unprecedented investment in municipal drinking water infrastructure, creating massive demand for high-performance flocculant solutions.
Regulatory pressure to minimize residual chemical content in drinking water is accelerating the shift toward bio-enhanced flocculants and natural polymer-based coagulants. Smedic's bio-enhanced formulations — recognized as "internationally advanced" by Hebei Province — represent the frontier of this transition, combining superior performance with minimal environmental footprint.
Smart water treatment plants are increasingly deploying AI and machine learning algorithms to optimize flocculant dosage in real time, responding to fluctuating raw water quality. This digital transformation reduces chemical consumption by 15–25% while maintaining consistent effluent quality — a trend that is reshaping procurement strategies for water utilities worldwide.
The circular economy imperative is driving innovation in sludge valorization from flocculation processes. Advanced flocculants that produce denser, more dewatered sludge enable resource recovery — including phosphorus extraction and biogas generation — turning a treatment byproduct into a valuable commodity and reducing disposal costs.
Smedic Technology Co., Ltd. was established in 2011 as a comprehensive solution provider specialized in environmental protection agents, integrating R&D, production, sales, and engineering-related technical services. We are dedicated to providing customers with customized chemical products, technical solutions, and services.
Smedic produces environmental protection agents covering multiple sectors such as municipal sewage, industrial wastewater, and tap water treatment, as well as mineral processing agents, and oilfield chemicals. We offer more than 80 different environmental protection products, with an annual production capacity exceeding 1 million tons.
Our corporate headquarters is located in Beijing, we have multiple wholly-owned production bases in Hebei, Guizhou, Shanxi, and other regions, and have set up more than ten OEM partner factories and regional warehousing and logistics bases in Shandong, Shanxi, Anhui, Guangxi, and Sichuan provinces, among others.
Our business and service network covers over 20 provinces across China. Our projects involve more than 600 urban sewage treatment plants and over 1,000 end customers in industrial wastewater treatment, mineral processing, and oilfield chemicals. The total sewage treatment capacity involved in the projects exceeds 20 million tons per day.
We are a leading company in the Chinese market within the high-end segment of environmental protection chemicals for municipal and industrial wastewater treatment.
We have obtained qualifications such as National High-tech Enterprise, National Specialized, Refined, Unique and Innovative "Little Giant" Enterprise, National Key-Supported Specialized, Refined, Unique and Innovative "Little Giant" Enterprise, Hebei Province Specialized, Refined, Unique and Innovative "Little Giant" Demonstration Enterprise, Hebei Province Green Factory, Hebei Province Science and Technology-based Small and Medium-sized Enterprise, and China's Science and Technology-based Innovative Small and Medium-sized Enterprise.
We have a core technical team composed of academicians, experts, professors, and senior engineers, and have established an R&D system and a technology commercialization platform centered around one academy, three research institutes, and five bases. We have established the Hebei Provincial Enterprise Technology Center, the Hebei Provincial Advanced Water Treatment Chemicals Technology Innovation Center, and the Cangzhou Water Treatment Engineering Technology Research Center, and have been recognized as a Class A R&D institution in Hebei Province.
We have established an expert workstation with Tsinghua University Association of Senior Scientists and Technicians, and have set up joint R&D laboratories with Shandong University and Beijing University of Technology. Additionally, we also serve as a commercialization partner for the industry–academia–research achievements of institutions such as Peking University and Tianjin University.
We have been granted over sixty Chinese patents, including more than forty invention patents and over twenty utility model patents. We have led the drafting of more than ten national and industry standards, including those for composite carbon sources, composite coagulants, sodium acetate, and nitrifying and denitrifying bacterial agents.










The patented technologies and products we have independently developed, such as the bio-enhanced denitrification carbon source and the deep multi-nuclear phosphorus removal agent, have passed the scientific and technological achievement evaluation conducted by the Science and Technology Department of Hebei Province.
These achievements have been appraised as "internationally advanced" and have filled a domestic gap in this product category.
Our "Active Oxygen Compound Disinfectant" has been recognized as a National Construction Industry Scientific and Technological Achievement Promotion Project by the Science and Technology Development Promotion Center of the Ministry of Housing and Urban-Rural Development.
Our independently developed "Inorganic-Organic Covalent Bond Flocculant and Its Advanced Water Purification Technology" has won multiple awards, including the 22nd China Patent Award, the First Prize for Technological Invention from the China Petrochemical Industry Association, the Hebei Province Science and Technology Progress Award, and recognition as a Belt and Road SME Recommended Project.
We have been recognized as the "Leading Brand of Advanced Wastewater Treatment Chemicals" and the "Most Valuable Water Treatment Chemicals Brand" by China Water Network and the E20 Environmental Platform for four consecutive years.
We have established long-term strategic partnerships with dozens of major water groups, including Shouchuang Ecological and Environmental Group, Yangtze River Ecological and Environmental Group, Beijing Enterprises Water Group, OriginWater, and China Water Environment Group, and have been included in their centralized procurement supplier lists.
Explore our comprehensive portfolio of water treatment chemicals — engineered for every stage of drinking water purification, from coagulation to final polishing and membrane protection.

Smedic Premium Anionic Polyacrylamide APAM Flocculant - Eco-Friendly China Suppliers & Factory for Wastewater Treatment
View Details ›
High Efficiency Polyferric Sulfate PFS Coagulant from China Suppliers & Factory for Superior Water Treatment
View Details ›
Smedic Premium Anionic Polyacrylamide APAM Flocculant from China Suppliers & Factory for Wastewater Treatment
View Details ›
High-Efficiency Polyferric Sulfate PFS Coagulant from China | Leading Suppliers and Factory for Water Treatment Solutions
View Details ›
China PAC Coagulant Suppliers - Advanced Polyaluminum Chloride Factory for Water Treatment Applications
View Details ›
China PAC Coagulant Suppliers - Advanced Polyaluminum Chloride from Trusted Factory for Water Treatment Solutions
View Details ›
China RO Membrane Scale Inhibitor - Multifunctional Water Treatment Agent from Reliable Suppliers and Factory
View Details ›
China Smedic Specialized Fluoride Removal Agent - Top Suppliers & Factory for Efficient Water Treatment Solutions
View Details ›With over a decade of innovation, 60+ patents, and proven performance across 600+ water treatment plants, Smedic Technology is your trusted partner for advanced wastewater flocculant solutions. Contact us today to discuss customized treatment programs for your facility.
Get a Custom Solution →