High Purity Natural Clinoptilolite ISO9001 REACH Certified Ammonia Removal Water Treatment Pure White Zeolite Powder 4A Zeolite

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ABOUT THE SUPPLIER

Hebei Hezhen Industrial Co., Ltd. specializes in high SiO2 content zeolite powder production, offering industrial-grade catalysts for water purification. Boasting strong technical and economic strength, we leverage local geographical and resource advantages, adopt advanced modern production technology, and establish a high-level multi-layer management system to strictly control product quality, ensure on-time delivery and provide comprehensive related services. Founded in June 2015 (with the factory established in 2008), the company is located in Shikan Village, Shijiazhuang, Hebei Province. Covering an area of over 20,000 square meters, it is approximately 300 km from Tianjin Port, enjoying convenient transportation. We have a team of over 50 employees, most of whom hold college degrees or above, including professional engineers. Offering one-stop services covering mineral processing, testing, sales, finance, warehousing and after-sales support, we are ISO9001:2000 internationally certified. Our main products include silica series, diatomite powder, kaolin clay, talc powder, iron oxide pigment series, colored sand, rock flake, mica series, vermiculite, tourmaline series, fiber materials and fireproof coating. Adhering to the principle of "Top Quality, Top Service", our products have been exported to North America, Western Europe, the Middle East, Australia, Southeast Asia, South America, Africa and other regions worldwide. As a professional mineral products supplier, we have professional teams specializing in product R&D & design, quality control & inspection and company operation. If you have any new ideas or suggestions about our products, please feel free to contact us. We look forward to cooperating with you and delivering satisfactory products and services

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FAQs

What is zeolite and what are its main uses

Zeolite is a naturally occurring or synthetic aluminosilicate mineral with a unique porous crystal structure, featuring excellent adsorption capacity, and catalytic activity. It is widely used in multiple industrial and environmental fields: Water treatment (adsorbing heavy metals, ammonia nitrogen, and organic impurities), air purification (removing formaldehyde, odor, and harmful gases), industrial catalysis (petrochemical refining processes), and wastewater treatment

Which regions are the main exporters of zeolite

The main exporting regions include China (abundant natural zeolite reserves, mature processing technology, and large production capacity), the United States (high-purity synthetic zeolite for industrial catalysis), India (cost-effective natural zeolite), Turkey (rich clinoptilolite reserves), and South Korea - advanced synthetic zeolite production

What quality standards should I pay attention to when importing zeolite

Key parameters vary by application but focus on core performance and purity: Porosity (≥40% for adsorption-grade zeolite), ion exchange capacity (≥2.0 meq/g for water treatment grades), specific surface area (15-500 m²/g), SiO2/Al2O3 ratio (varies by zeolite type, eg., 4-5 for clinoptilolite), moisture content to avoid adsorption degradation

How is zeolite packaged for international transportation

Natural zeolite (particle size 1-20mm) or zeolite powder is usually packaged in 25kg woven bags with inner plastic liners (to prevent moisture absorption and maintain adsorption performance). For large industrial orders, 500kg/1000kg bulk bags or sealed hopper trucks/bulk cargo vessels are used. It is critical to mark product specifications (type, particle size, grade), batch numbers, and safety labels (eg., "Keep Dry", "Non Hazardous Goods") on the packages. Desiccant packets are added for pow

What are the common trade terms in zeolite trade

Common terms include FOB (Free On Board), CIF (Cost, Insurance and Freight), and EXW (Ex Works). The selection depends on negotiations between buyers and sellers regarding transportation responsibilities, cost allocation, and risk transfer-especially moisture absorption and particle breakage risks, which directly affect zeolite performance

What documents are required for importing zeolite

Required documents include commercial invoice, packing list, bill of lading (B/L) or airway bill, certificate of origin, and quality inspection report (including adsorption capacity, and impurity content tests). For zeolite used in agriculture (feed additive) or drinking water treatment, additional compliance certificates may be needed in some regions

What payment terms do zeolite suppliers commonly accept

Suppliers usually accept letters of credit (LC), telegraphic transfer (TT), or secure trade platforms (eg., Alibaba Trade Assurance). The standard practice is to prepay 30% as a deposit to confirm production, and the balance is paid before shipment or against the copy of the B/L-this ensures product quality and reduces risks for both parties in bulk industrial trade

Can zeolite be customized for specific uses

Yes, suppliers offer tailored grades based on client needs, such as: High-adsorption zeolite (for heavy metal removal in industrial wastewater), Ultra-fine zeolite powder (for air purification filters) Surface-modified zeolite (enhanced catalytic activity for petrochemical processes), Acid-resistant zeolite - for acidic wastewater treatment

Hezhen presents High Purity Natural Clinoptilolite, a superior pure white zeolite powder engineered for ammonia removal and water treatment applications. As an ISO9001 quality manufacturer and REACH certified supplier, Hezhen delivers consistent, high-performance 4A zeolite that meets stringent industrial standards. This high purity natural Clinoptilolite is optimized for ammonia removal in water treatment systems, aquaculture facilities, municipal plants, and industrial effluent management, combining natural mineral advantages with precision processing to achieve reliable results.

Product Features and Composition

Hezhen High Purity Natural Clinoptilolite is a naturally occurring zeolite mineral processed into an ultra-fine, pure white powder with controlled particle size distribution and enhanced adsorption characteristics. The product functions as an active ion-exchange medium, delivering efficient ammonia removal performance. Manufactured under ISO9001 quality protocols and REACH certified compliance, this Clinoptilolite exhibits low heavy metal content, high cation exchange capacity (CEC), and exceptional structural integrity. Each batch is inspected to ensure consistent chemical composition, moisture content, and particle morphology suitable for water treatment, aquarium, aquaculture, and industrial wastewater applications that require dependable ammonia removal.

Applications and Use Cases

1. Municipal Water Treatment: Hezhen 4A zeolite powder is ideal for municipal water treatment processes where ammonia removal is critical to meet regulatory discharge limits. The product’s high CEC facilitates rapid removal of ammonium ions, improving nitrification processes and reducing biological oxygen demand in subsequent treatment steps.

2. Industrial Effluent Management: Industries producing nitrogen-rich wastewater—such as fertilizer plants, food processing, and chemical manufacturers—benefit from incorporating this Clinoptilolite into pre-treatment and polishing stages. Its ammonia removal efficiency helps protect downstream biological systems and reduces the load on biological treatment facilities.

3. Aquaculture and Aquariums: In recirculating aquaculture systems and large public aquariums, maintaining safe ammonia levels is paramount for fish health. Hezhen natural Clinoptilolite provides continuous ammonia removal, stabilizing water chemistry and enhancing the welfare of aquatic organisms.

4. Integrated Water Treatment Solutions: The product integrates seamlessly with granular media filters, packed beds, fluidized systems, and mixed media configurations designed for ammonia removal and overall water quality improvement. Its fine powder form allows precise dosing in batch and continuous processes where tailored treatment is required.

Technology and Innovation

Hezhen leverages localized mineral resources and advanced processing technology to produce natural Clinoptilolite with superior adsorption kinetics and selectivity for ammonium. The manufacturing process includes controlled crushing, classification, and purification to enhance the active surface area critical for ammonia removal. Specialized washing and thermal stabilization reduce impurities and enhance performance consistency. Strict ISO9001 quality control ensures every production run maintains the performance characteristics required for sensitive water treatment applications.

REACH certified compliance demonstrates Hezhen’s commitment to environmental health and regulatory transparency. The REACH certification confirms that the product meets European standards for safety, registration, and responsible use in industrial applications that demand reliable ammonia removal solutions. As an ISO9001 quality company, Hezhen maintains systematic quality management, traceability, and continuous improvement processes that support long-term supply stability and predictable product performance.

Technical Advantages

- High Cation Exchange Capacity: The Clinoptilolite structure provides abundant exchange sites for ammonium ions, enabling efficient ammonia removal from water streams.

- High Purity and Low Contaminants: Rigorous purification steps minimize heavy metals and undesirable mineral fractions, reducing the risk of secondary contamination in treated water.

- Consistent Particle Size Distribution: Controlled milling and classification deliver a uniform powder ideal for packed beds and stirred systems where consistent contact and kinetic performance are required for ammonia removal.

- Thermal and Chemical Stability: The natural zeolite exhibits excellent stability under a range of pH and temperature conditions commonly encountered in water treatment processes.

- Scalable Production: Hezhen’s processing capability supports consistent supply for both small-scale specialized applications and large-scale municipal or industrial projects that require reliable ammonia removal materials.

- Environmental and Regulatory Compliance: REACH certified and manufactured under ISO9001 quality management, the product aligns with environmental responsibility and industrial quality expectations.

Performance Benefits

Using Hezhen’s High Purity Natural Clinoptilolite in water treatment provides measurable benefits, including reduced ammonia concentrations, improved biological treatment efficiency, and longer operational cycles for biological reactors due to lower inhibitory ammonium levels. For aquaculture operations, ammonia removal helps maintain optimal growth conditions and minimizes mortality risks. Industrial wastewater systems receive a stabilizing pretreatment step that reduces load variability and improves compliance with discharge permits. The combined advantages of high adsorption capacity, low contaminant content, and consistent particle metrics translate into predictable treatment outcomes for ammonia removal objectives.

Handling, Regeneration, and Lifecycle

Hezhen recommends standard handling procedures for zeolite powders, including dust control measures and appropriate personal protective equipment during dosing operations. The product supports regeneration strategies in certain packed media configurations where ammonium desorption and chemical regeneration can be applied to restore exchange capacity. For many applications, simple thermal or saline regeneration procedures can extend media life, improving lifecycle cost-effectiveness for ammonia removal. Disposal must follow local environmental regulations; due to low contaminant content and REACH certification, the product simplifies compliance considerations at end-of-life stages.

Quality Assurance and Supply Reliability

Hezhen’s integrated quality assurance program, aligned with ISO9001 quality standards, governs raw material selection, process control, and final product testing. Each batch is tested for cation exchange capacity, particle size, chemical composition, moisture content, and contaminant levels to ensure suitability for ammonia removal and other water treatment tasks. REACH certified documentation accompanies product shipments to support regulatory compliance in international markets. Hezhen’s strategic production footprint and reliable logistics ensure consistent supply for projects of varying scales.

Why Choose Hezhen High Purity Natural Clinoptilolite

Choosing Hezhen’s 4A zeolite powder for ammonia removal and water treatment ensures access to a REACH certified, ISO9001 quality product backed by experienced production and quality control systems. The high purity natural Clinoptilolite offers targeted ammonia removal capability, stable performance, and compatibility with diverse treatment configurations. Whether for municipal facilities, industrial effluent control, aquaculture systems, or integrated water treatment designs, Hezhen’s zeolite delivers an effective, regulatory-aligned solution for ammonia removal and improved water quality.

Hezhen remains committed to providing technical support, quality documentation, and tailored supply to help engineering teams and plant operators optimize ammonia removal strategies using natural clinoptilolite. For reliable, high-performance 4A zeolite powder that meets REACH certified standards and ISO9001 quality expectations, Hezhen’s product stands as a proven choice in advanced water treatment and ammonia removal applications.