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Smedic's premium polyacrylamide flocculants are widely supplied to water treatment facilities, industrial plants, and environmental projects across the Barcelona metropolitan area and greater Catalonia region.
Smedic Premium Anionic Polyacrylamide APAM Flocculant — Eco-Friendly China Suppliers & Factory for Wastewater Treatment
Cationic Polyacrylamide (CPAM) for Wastewater Treatment — China Suppliers & Manufacturer Factory
Smedic Premium Anionic Polyacrylamide APAM Flocculant from China Suppliers — High-Quality Factory Manufacturing
Cationic Polyacrylamide (CPAM) Suppliers & Factory in China for Effective Wastewater Treatment Solutions
Barcelona, as Spain's most dynamic industrial and commercial hub, is home to one of Southern Europe's most advanced water treatment infrastructure networks. The city and its surrounding Catalonia region manage billions of litres of wastewater daily, spanning municipal sewage treatment, pharmaceutical manufacturing effluents, textile dyeing wastewater, food & beverage processing, and port-related industrial discharges.
Cationic Polyacrylamide (CPAM) flocculants have become indispensable in Barcelona's water management ecosystem. Their superior charge density and molecular weight flexibility make them the preferred choice for sludge dewatering, suspended solids removal, and clarification processes across the city's treatment plants and industrial facilities.
As environmental regulations from the EU Water Framework Directive (WFD) and Spain's national water policy (Plan Hidrológico Nacional) become increasingly stringent, Barcelona-based operators are actively seeking high-performance, cost-effective flocculant solutions. Smedic Technology Co., Ltd. is a trusted CPAM supplier and exporter delivering certified, factory-direct products to meet these evolving demands.
Barcelona processes over 400,000 m³/day of municipal wastewater through facilities like the EDAR Besòs and EDAR Gavà-Viladecans. Industrial zones in the Zona Franca, Poblenou Tech District, and Badalona require advanced chemical treatments — creating a robust, growing demand for high-grade CPAM flocculants.
From the port of Barcelona to the industrial corridors of Hospitalet and Cornellà, CPAM flocculants are actively deployed across a diverse range of sectors.
Barcelona's major wastewater treatment plants (EDARs) such as EDAR Besòs, EDAR Gavà-Viladecans, and EDAR Prat del Llobregat rely on cationic PAM for sludge conditioning, dewatering, and primary clarification, significantly reducing sludge volume and disposal costs.
Barcelona's thriving pharma corridor along the A-2 motorway — home to global companies — generates complex organic effluents. CPAM flocculants are used to coagulate fine particles and colloidal matter, enabling compliance with Spain's strict discharge standards.
Catalonia's world-renowned food industry — from cava wineries in the Penedès region to olive oil processors — requires effective treatment of high-BOD effluents. CPAM enhances settling and filtration, enabling reuse and compliant discharge.
As one of the Mediterranean's busiest ports, Barcelona's Zona Franca industrial area houses logistics, automotive, and chemical operations. CPAM is applied in stormwater management, oil-water separation, and industrial effluent pre-treatment.
Barcelona's ongoing urban regeneration — including the 22@ Innovation District and coastal infrastructure — generates turbid runoff and construction wastewater. CPAM flocculants rapidly clarify these streams before discharge into the city's drainage network.
Catalonia's traditional textile sector, particularly in Sabadell and Terrassa, produces dye-laden, high-turbidity wastewater. Cationic PAM effectively destabilises negatively charged dye particles and suspended fibres, enabling efficient colour removal and reuse.
The Spanish water treatment chemicals market is evolving rapidly, driven by regulatory pressure, climate adaptation, and industrial sustainability goals.
The European Union's Green Deal and the associated Zero Pollution Action Plan are driving Barcelona and Catalonia to adopt higher-performance water treatment chemicals. CPAM flocculants with lower residual monomer content and biodegradable formulations are increasingly preferred by EU-compliant operators.
Catalonia faces chronic water stress, particularly during summer months. Barcelona's ACA (Agència Catalana de l'Aigua) is accelerating water reuse projects. High-efficiency CPAM flocculants enable cleaner treated effluents suitable for agricultural irrigation and industrial recycling — a critical trend.
Barcelona's Poblenou district, branded as @22, is a hub for smart manufacturing and cleantech. Industrial operators here are integrating automated dosing systems for flocculants, requiring consistent product quality and precise molecular weight specifications — areas where Smedic's standardised CPAM excels.
Catalonia's quarrying and mineral extraction sector — particularly in the Pyrenean foothills — generates significant slurry and turbid water. The adoption of CPAM for mineral processing wastewater treatment is growing, replacing older, less effective coagulants with modern polyacrylamide solutions.
Spanish water treatment operators are increasingly diversifying their chemical supply chains, looking to Asia — particularly China — for competitively priced, high-quality CPAM flocculants. Smedic's direct factory export model, combined with international certifications, positions it as a preferred partner for Barcelona-based distributors and end-users.
Large Barcelona-based corporations — including utilities, food producers, and manufacturers — are integrating ESG performance into procurement decisions. Eco-friendly CPAM formulations with verified low environmental impact profiles align with these corporate sustainability mandates.
Customised molecular weight and charge density profiles tailored to Barcelona's specific industrial effluent characteristics and EU regulatory requirements.
Including invention patents for inorganic-organic covalent bond flocculants — awarded the prestigious 22nd China Patent Award and internationally recognised achievements.
Massive production scale ensures stable supply, competitive pricing, and the ability to fulfil large-volume orders for Barcelona's industrial and municipal sectors.
Established export logistics to Europe, with full documentation support including CE compliance data, SDS sheets, and customs-ready packaging for the Spanish market.
Smedic has been awarded 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 — a testament to product quality and market trust that Barcelona's buyers can rely on.
Smedic Technology Co., Ltd. was established in 2011 as a comprehensive solution provider specialised in environmental protection agents, integrating R&D, production, sales, and engineering-related technical services. We are dedicated to providing customers with customised 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.
The company was established in 2011.
Types of environmental protection agent products.
Annual production capacity exceeds one 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.
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, 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 commercialisation platform centred 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 recognised 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 commercialisation partner for the industry–academia–research achievements of institutions such as Peking University and Tianjin University.
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 recognised as a National Construction Industry Scientific and Technological Achievement Promotion Project by the Science and Technology Development Promotion Centre 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 recognised 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 centralised procurement supplier lists.
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.
Explore our full range of CPAM, APAM and NPAM flocculant solutions — all available for direct export to Barcelona, Spain and the wider European market.
Smedic Premium Anionic Polyacrylamide APAM Flocculant — Eco-Friendly China Suppliers & Factory for Wastewater Treatment
Cationic Polyacrylamide (CPAM) for Wastewater Treatment — China Suppliers & Manufacturer Factory
Smedic Premium Anionic Polyacrylamide APAM Flocculant from China Suppliers — High-Quality Factory Manufacturing
Cationic Polyacrylamide (CPAM) Suppliers & Factory in China for Effective Wastewater Treatment Solutions
Smedic Premium Anionic Polyacrylamide APAM Flocculant
Cationic Polyacrylamide CPAM Suppliers and Factory in China for Wastewater Treatment and Flocculation Solutions
China Suppliers Factory — Smedic Premium Anionic Polyacrylamide APAM Flocculant for Wastewater Treatment
Non-Ionic Polyacrylamide (NPAM) — Leading China Suppliers & Factory for Enhanced Oil Recovery Solutions