Activated Carbon: Contract Manufacturing & Technology
Ion-Asia specialises in coal-based activated carbon products and operates as an outsourced contract manufacturer for activated carbon products and associated process technologies. From raw material sourcing through finished product delivery, we manage end-to-end production for clients requiring consistent quality and regulatory compliance.
Coal-Based Bituminous Activated Carbon
High-performance carbon derived from bituminous coal; ideal for water purification, air treatment, and industrial process applications.
Anthracite Activated Carbon
Dense, hard-wearing carbon with excellent mechanical strength; suited to filtration media and demanding industrial environments.
Impregnated Activated Carbon
Carbon impregnated with specific chemical reagents for targeted removal of H2S, mercury, dioxins, and other specialty contaminants.
Water Washed Activated Carbon
Processed to reduce ash and impurities; preferred for food-grade, pharmaceutical, and sensitive process water applications.
Acid Washed Activated Carbon
Treated with acid to minimise leachable ash content; ideal for high-purity water, beverage processing, and FCC-grade applications.
Pelletized Activated Carbon
Used in water treatment to adsorb dissolved organic compounds, chlorine, and other impurities that affect taste, odor, and quality.
Quality & Testing Standards
All activated carbon products are tested and certified in accordance with internationally recognised standards:
1
AWWA
American Water Works Association
2
EN 12915
European Standard for Activated Carbon
3
FCC
Food Chemicals Codex
Membrane Water Treatment Chemicals
(American Water Chemicals)
As the regional distributor for American Water Chemicals (AWC), Ion-Asia brings industry-leading RO system chemistry to clients operating membrane-based water treatment systems across Asia, India, and the Gulf.
AWC Product Portfolio
Antiscalants & Scale Inhibitors
Formulated to prevent carbonate, sulfate, silica, and fluoride scale on RO membranes across diverse feed water chemistries.
Membrane Cleaners
Alkaline and acidic CIP cleaners for restoring flux and rejection rates on fouled RO and NF membrane elements.
Biocides & Microbicides
Non-oxidizing biocides for biological fouling control in RO feed water and storage systems without membrane damage.
Ion-Asia provides technical support including membrane autopsies, water analysis interpretation, and chemical dosage optimization — not just chemical supply.
SILICA SCALING
BIO FOULING
Ion-Asia has partnered with AWC to address two of Singapore’s most critical water-treatment challenges: Silica scaling & Membrane Biofouling. Unlike conventional scale-formers such as calcium carbonate, silica polymerizes into a dense, amorphous gel that is hard to control and can severely impact membrane performance and operational reliability.
Through this partnership, Ion-Asia offers advanced AWC silica-control technologies designed for demanding industrial and municipal water applications in Singapore:
Targeted Inhibition: Products like AWC® A-103 inhibit silica polymerization at very high saturation levels, effective up to an MSI (Membrane Saturation Index) of 12.
Silica "Disruptors": Instead of just holding silica in solution, their "Si" product line (e.g., Pureflux® Si and Ultraflux™ Si) acts as a broad-spectrum disruptor. These chemicals interfere with silica lattice growth, keeping silica in a non-adherent colloidal state that the concentrate stream can easily sweep away.
Managing Complex Interactions: A major challenge in water reuse is that silica often forms complex scales with aluminum or iron (e.g., aluminum silicate). AWC offers specialized solutions such as A-119 and Megaflux® Fe, formulated to prevent these metal-silicates from binding to the membrane surface.
High-pH Chemical Cleaning Performance: Cleanflux™ Bio operates at an alkaline pH of 11.0–12.0, enabling effective hydrolysis and removal of organic foulants and biological deposits. This chemical action destroys the structures binding biofilms to the membrane. It restores membrane efficiency, improves system reliability, and reduces operational downtime.
Specialized CIP Methodology for Deep Cleaning: AWC’s advanced Clean-In-Place (CIP) process combines controlled circulation, soaking cycles, and optional heat activation to maximize cleaning effectiveness. This process allows the cleaning solution to deeply penetrate stubborn bio-slime deposits. It supports long-term membrane protection and sustainable water treatment operations across Singapore.
PHYSICAL WATER CONDITIONING
ION-ScaleBuster
This innovative water conditioning technology works without chemicals or energy. It helps prevent scale and corrosion, protecting pipes, equipment, and processing systems in industrial, commercial, and municipal settings. More than 300,000 units have been installed worldwide.
What Is ION ScaleBuster?
ION ScaleBuster is a patented water conditioner that prevents scale and corrosion with electrostatic technology. It uses a mix of special plastics, metals, and hydrodynamic conditions. The device does not need chemicals, electricity, or moving parts.
When water moves through the chamber, cavitation breaks apart bicarbonate molecules. The zinc anode and dielectric materials create static effects, so hardness minerals form suspended carbonates instead of building up on surfaces.
The treated water is less saturated and slowly removes existing scale from pipes and equipment. This process continues as the water keeps circulating.
How ION ScaleBuster Works
Water Enters the Chamber
Water flowing through the ScaleBuster unit causes hydrodynamic cavitation, creating rapid pressure changes inside the chamber that disrupt the molecular structure of dissolved bicarbonates.
Crystal Precipitation
Electrostatic and galvanizing action breaks down calcium and magnesium bicarbonates, causing them to form harmless carbonate crystals that stay suspended in the water rather than adhering to surfaces.
Scale & Corrosion Inhibition
The zinc anode acts as a sacrificial target, focusing corrosion on itself instead of pipes or equipment. The treated water becomes less saturated and prevents new scale and corrosion from forming.
Existing Deposits Dissolved
The under-saturated water absorbs and dissolves scale deposits on pipe walls, heat exchangers, and equipment surfaces, progressively restoring system efficiency over time.
Why Plant Managers Choose ION ScaleBuster
Zero Chemicals Required
Eliminates the need for scale inhibitors, biocides, or water softener salts, reducing chemical procurement, handling, and disposal costs.
No Power or Moving Parts
Operates entirely passively. No electricity, motors, or maintenance schedules. Just reliable, continuous performance.
Reduced Energy Consumption
Scale buildup on heat exchangers and heating elements increases system workload. ScaleBuster eliminates existing scale and prevents future buildup, which directly reduces energy consumption.
Lower Maintenance & Downtime
Reducing scale-related blockages, valve failures, and equipment clogs decreases unplanned downtime and lowers maintenance labor costs.
Extended Equipment Life
By controlling corrosion at the anode instead of on pipe walls and equipment, ScaleBuster significantly extends the lifespan of pipework, heat exchangers, boilers, and processing equipment.
Environmentally Responsible
There is no chemical discharge to wastewater or groundwater, and no salt waste from softeners. This approach offers a clean, sustainable alternative to conventional chemical water treatment.
Industrial & Commercial Applications
ION ScaleBuster is suitable for any system where scale and corrosion pose a risk to performance, efficiency, or equipment longevity.
Cooling Towers & HVAC
Boilers & Heat Exchangers
Process Water Systems
Food & Beverage Production
Pharmaceutical Manufacturing
Municipal Water Infrastructure
Hotels & Commercial Buildings
Industrial Pipework & Plumbing
ION ScaleBuster units are available in threaded models (½" to 2" / 15–50mm) and flanged models (2" to 24" / 50–600mm), covering a wide range of flow rates and pipe configurations. Units are certified to NSF and other international standards. Contact us to discuss the right model for your application.
COOLING TOWER WATER TREATMENT
EnviroTower Water Treatment System
The EnviroTower cooling tower water treatment solution from Ion Enterprises improves both energy efficiency and water efficiency while reducing environmental impact. Cooling towers can account for up to 30% of a building's energy use and half of its water consumption. EnviroTower helps commercial, institutional, and industrial facilities reduce cooling costs and has been endorsed by some of the largest organizations in North America for delivering reliable, measurable results.
Measurable Benefits
50%
Water Usage Reduction
Significant reduction in make-up water demand through higher cycles of concentration and reduced blowdown
15%
Cooling Cost Reduction
Lower energy bills from scale-free heat transfer surfaces and improved chiller and cooling tower efficiency
90%
Chemical Usage Reduction
Near-elimination of conventional chemical dosing programs — reducing procurement, handling, and disposal costs
What EnviroTower Addresses
Scale Prevention
Eliminates carbonate and silica scale formation on tower fill, heat exchangers, and chiller tubes
Corrosion Control
Sacrificial anode technology protects metallic system components from electrochemical corrosion
Biological Control
Reduces conditions favorable to Legionella and other biological growth in warm, aerated cooling water
Downtime Prevention
Eliminates scale- and fouling-related blockages that cause unplanned shutdowns and emergency maintenance
Water Conservation
Higher cycles of concentration mean less blowdown and significantly reduced make-up water consumption
Energy Efficiency
Scale-free heat transfer surfaces allow chillers and cooling towers to operate at design efficiency
Maintenance Simplification
Reduced fouling and scale means simpler, less frequent end-of-season maintenance and inspection
Environmental Responsibility
Dramatic reduction in chemical discharge to drain, supporting environmental compliance and ESG reporting
Markets & Customers
EnviroTower has been selected and implemented by recognizable firms across North America and Asia. Customers choose Ion Enterprises and the EnviroTower solution for its ability to meet the demands of building portfolios managing cooling systems across multiple facilities.
Food & Beverage Processors
Hotels & Hospitality
Office Buildings
Healthcare Facilities
Educational Institutions
Public & Government Facilities
Pharmaceutical Manufacturers
EnviroTower vs. Conventional Chemical Treatment
Conventional Chemical Treatment
- Addresses approximately 90% of cooling tower water quality issues
- Requires ongoing chemical procurement, dosing equipment, and operator management
- Introduces chemical discharge liabilities and environmental risk
- High OpEx from chemical costs, dosing system maintenance, and waste disposal
- End-of-season maintenance remains intensive due to residual fouling
- Shorter chiller and heat exchanger lifespan due to residual corrosion
EnviroTower Physical Treatment
- Addresses up to 99% of cooling tower water quality concerns.
- Provides fully physical, passive water conditioning without chemical dosing.
- Eliminates chemical discharge to support environmental compliance and ESG objectives.
- Reduces total cost of ownership through capital investment and minimal ongoing operating expenses.
- Simplifies end-of-season maintenance and reduces inspection requirements.
- Extends chiller and equipment lifespan by actively controlling corrosion and scale.
Ion-Asia is the authorized distributor of EnviroTower in Singapore region.
REAL-TIME BIOFILM MONITORING
ALVIM Biofilm Monitoring System
Bacteria quickly build up on surfaces in contact with water, such as pipelines, tanks, heat exchangers, and machinery, without proper countermeasures.
The ALVIM Biofilm Sensor is an electrochemical probe that continuously detects and monitors biofilm growth on surfaces in contact with process water. Unlike conventional fouling sensors, ALVIM specifically detects bacterial biofilm, providing early warning before fouling becomes a major risk.
The modular, scalable system is easy to install and nearly maintenance-free. It integrates with existing water treatment controls for automated, data-driven dosing of biocide and cleaning, reducing chemical use and improving efficacy.
Key Advantages
Early Warning Detection
Identifies bacterial biofilm growth at just 1% surface coverage before fouling causes operational or health problems
Biofilm-Specific Sensing
Detects bacterial biofilm specifically, not generic deposits, providing more relevant and actionable data than conventional fouling sensors.
Treatment Optimization
Enables data-driven adjustment of biocide and cleaning programs, reducing chemical use and improving sanitation outcomes
Easy to Install & Operate
Simple installation into existing pipework or tanks, with a virtually maintenance-free probe design suited to continuous industrial operation
Modular & Scalable
The system can be deployed as a single sensor or scaled across multiple monitoring points in complex water distribution or process systems
Efficacy Verification
Confirms if biocide or cleaning treatments have eliminated biofilm, supporting compliance documentation and treatment records
Application Areas
ALVIM Biofilm Sensors have been deployed with highly satisfactory results across a wide range of industrial sectors and water system types.
1
Cooling Towers & HVAC
2
Industrial Water Treatment
3
Reverse Osmosis & Desalination
4
Food & Beverage Processing
5
Mineral Water & Soft Drinks
6
Pharmaceutical Manufacturing
7
Power Plants
8
Water Distribution Networks
9
Legionella Prevention
10
Biogas Upgrading Plants
11
Seawater Systems
12
Oil & Gas
ALVIM Biofilm Sensors have been scientifically validated in research projects by the Massachusetts Institute of Technology (MIT), the European Defence Agency, and multiple EU-funded research programs including FP7 and ERDF projects. Published research appears in Water Research (Elsevier) and other peer-reviewed journals.
INDUSTRIAL FILTRATION & PURIFICATION
FiltraFine Industrial Filtration Solutions
Founded in 1985, Bright Sheland International Co., Ltd. specialises in industrial filtration and separation systems, delivering cost-effective solutions for complex filtration and purification challenges. Through decades of innovation and strong customer partnerships, the company has developed proprietary filtration media and advanced custom-engineered solutions for demanding industrial applications.
About FiltraFine
Under its FiltraFine brand, Bright Sheland offers a comprehensive range of high-performance filtration products designed for critical processing environments. Supported by strong R&D capabilities, advanced laboratory testing, and Class 1000 cleanroom manufacturing, FiltraFine delivers reliable, high-purity filtration technologies with consistent performance and operational efficiency.
Why FiltraFine
Proprietary filtration media developed through decades of R&D and field application
Custom-engineered solutions for complex and demanding industrial filtration challenges
Advanced laboratory testing and quality assurance for consistent, reliable performance
Class 1000 cleanroom manufacturing for high-purity and sterile filtration products
Cost-effective solutions backed by strong customer partnerships and technical support
Featured Product Lines
FiltraFine offers three core product lines engineered for UV disinfection, steam filtration, and sterile processing — each designed for critical industrial and commercial applications.
UV DISINFECTION
FiltraFine UV Systems
Advanced ultraviolet disinfection systems engineered to improve water purity and microbial control across industrial water treatment applications. FiltraFine UV systems deliver reliable, chemical-free pathogen inactivation — eliminating bacteria, viruses, and other microorganisms without altering water chemistry or producing disinfection by-products.
Chemical-Free Disinfection
UV inactivation of bacteria, viruses, and pathogens without chemical addition or disinfection by-products
Industrial-Grade Performance
Engineered for continuous operation in demanding industrial water treatment and process water applications
Low Operating Cost
Minimal consumables and low energy consumption compared to chemical disinfection alternatives
STEAM FILTRATION
FiltraFine Steam Filter Housing
High-quality stainless steel steam filtration housings engineered for durability, process protection, and efficient contaminant removal in steam systems. Designed to withstand the thermal and pressure demands of industrial steam applications, FiltraFine steam housings protect downstream equipment and processes from particulate contamination.
Stainless Steel Construction
Premium-grade stainless steel housing for high-temperature, high-pressure steam system compatibility and long service life
Process Protection
Removes particulates and contaminants from steam lines, protecting downstream equipment, valves, and process integrity
Engineered for Durability
Designed to withstand demanding thermal cycling and pressure conditions in continuous industrial steam applications
STERILE FILTRATION
FiltraFine Sterile Filter Housing
Precision sterile filtration housings designed for critical applications requiring high purity, sanitary performance, and reliable filtration integrity. FiltraFine sterile housings are manufactured to exacting standards, supporting pharmaceutical, food and beverage, biotechnology, and other hygiene-critical processing environments.
High-Purity Design
Manufactured to exacting sanitary standards for applications requiring sterile or near-sterile filtration performance
Filtration Integrity
Reliable housing design ensures consistent filter performance and integrity across critical processing cycles
Broad Application Range
Suited for pharmaceutical, biotech, food and beverage, and other hygiene-critical industrial processing environments
Clemons Sand Separators
Ion-Asia is proud to be an authorized dealer for Clemons. Efficient & easy-to-install hydrocyclone separators engineered to remove sand, sediment, and suspended solids from water systems. Designed for a wide range of industrial and commercial applications, Clemons Sand Separators protect downstream equipment, improve water quality, and extend system life.
How It Works
The Clemons Sand Separator operates on a simple yet highly effective centrifugal separation principle. As water enters the separator, it is forced into a circular flow pattern. This creates centrifugal force, throwing heavier sand and sediment particles outward toward the separator walls. The particles settle downward and accumulate at the bottom of the unit, while the cleaner, particle-free water rises and exits through the top outlet — delivering continuous, efficient solids removal with no filter media or moving parts.
01
Water Enters & Spins
Incoming water is directed into a circular flow pattern inside the separator chamber, generating centrifugal force
02
Solids Separate & Settle
Heavier particles (specific gravity ≥2, down to 75 microns) are thrown outward and settle to the bottom collection chamber
03
Clean Water Exits
Clarified water, free from heavy suspended solids, rises and exits through the top outlet for use downstream
Key Specifications
Particle Removal
Consistently removes suspended solids and particles as small as 75 microns with specific gravity of 2 or more
Pressure Rating
Rated to handle up to 150 psi operating pressure
Construction
Durable carbon steel construction engineered for long-term industrial service
Connections
Available with threaded or flanged input and output connections to suit existing pipework configurations
Installation
Compact models designed for vertical placement; larger models slanted for floor or ground installation
Key Benefits
Efficient Solids Removal
Removes suspended solids and substances with specific gravity of 2 or more, consistently capturing particles down to 75 microns
Equipment Protection
Prevents sand and sediment from entering downstream systems, protecting pumps, valves, heat exchangers, and irrigation equipment from abrasion and clogging
Easy to Install & Maintain
Simple installation in vertical or horizontal orientation with threaded or flanged connections — minimal maintenance required
Improved Water Quality
Continuously removes sediment and contaminants to deliver cleaner process water throughout the system
Extends System Life
Protects pipework, sprinkler heads, and process equipment from sediment-related wear, clogging, and premature failure
Durable & Reliable
Carbon steel construction rated to 150 psi, designed for years of reliable service in demanding industrial and commercial environments
As of May 8, 2025, Ion-Asia is the authorized dealer for Clemons. Contact our team to discuss your application requirements, request technical specifications, or place an order.