Chlorination
FILTEC offers reliable chlorine disinfection solutions in New Zealand and Australia, ensuring effective removal of harmful microorganisms through various chlorination systems.Â





Defend Against Waterborne Threats with Chlorination Solutions
Chlorine disinfection is a vital water treatment process for New Zealand and Australian councils, food processing, and industrial manufacturers. By adding chlorine to water, harmful microorganisms are effectively eliminated, ensuring the safety and quality of drinking water and industrial processes. Chlorination systems prevent waterborne diseases, protecting public health and industrial operations.Â
Key Benefits
Cost-Efficient Disinfection
Rapid Microbe Elimination
Strong Contaminant Defense
Precise Dosage Control
Regulatory Approval
Biofilm Prevention
Consistent Pathogen Control
Lasting Residual Protection
Cost-Efficient Disinfection
Rapid Microbe Elimination
Strong Contaminant Defense
Precise Dosage Control
Regulatory Approval
Biofilm Prevention
Consistent Pathogen Control
Lasting Residual Protection
Cost-Efficient Disinfection
Rapid Microbe Elimination
Strong Contaminant Defense
Precise Dosage Control
Regulatory Approval
Biofilm Prevention
Our Chlorination Solutions

Drinking Water Chlorination Systems
FILTEC is a trusted leader in drinking water chlorination systems. Our advanced solutions deliver precise chlorine dosage, neutralising harmful bacteria and viruses. With residual disinfectant effects, our systems provide continuous protection and water safety until it reaches consumers’ taps.
Gas Feed Water Chlorination Systems
FILTEC’s gas feed chlorination systems provide robust and efficient water disinfection. By utilising chlorine gas, these systems deliver precise, controlled dosing and are favoured by councils and industrial facilities needing reliable, scalable solutions to maintain water quality.Â


Sodium Hypochlorite Generation Systems
Our sodium hypochlorite generation systems streamline water treatment by enabling on-site production, eliminating the need for chemical storage and transportation. This improves safety, reduces costs, and ensures a continuous supply of high-quality disinfectant for various applications.Â
Liquid Feed Water Chlorination Systems
Experience the convenience and reliability of our liquid feed water chlorination systems, offering a safe and efficient method for introducing chlorine. With precise and consistent dosing, these systems ensure thorough disinfection, delivering clean, healthy water for diverse application.Â


Chlorine Safety Equipment
Lower the risks associated with chemical handling with the right chlorine safety equipment including shut off valves and gas detectors.
Featured Products

Halogen’s Emergency Gas Shut-off Systems

Xylem Osec® L

Xylem Depolox 400M

Xylem V10K Gas Feed Chlorinator

Xylem S10K Gas Feed Chlorinator

Xylem V2000 Gas Feed Chlorinator

Force Flow Chlor-Scale for Chlorine and SO2 Ton containers
The Chlor-Scale by Force Flow is the most durable and experienced ton container scale in the water treatment industry, for the monitoring chlorine ton containers and sulphur dioxide ton containers.

Force Flow Chlor-Scale 150
The Chlor-Scale 150 is designed to weigh 70kg chlorine and SO2 cylinders used at water treatment plants, well heads, booster stations and various industrial plants. A low overall height of 5cm allows cylinders to be easily rolled on and off without lifting.
How Chlorination Works
Chlorination works by adding chlorine to water, where it reacts with microorganisms, destroying their cell walls and disrupting essential processes to eliminate bacteria, viruses, and protozoa. At water treatment plants, it provides primary disinfection, while residual dosing ensures ongoing protection throughout the distribution system, preventing recontamination and maintaining safe, clean water.
FAQs
Do chlorine disinfection solutions provide residual protection?
Yes, chlorine remains active in the water distribution system, maintaining a residual that protects against microbial contamination until it reaches the end user.
How do I monitor chlorine levels in a water treatment system?
Chlorine levels are typically monitored using inline analysers or manual testing kits. FILTEC also provides analysers, control equipment, and ongoing servicing to ensure accurate and reliable chlorine level management.
Is chlorine disinfection effective against all microorganisms?
Chlorine is highly effective against most bacteria and viruses. For resistant microorganisms like Cryptosporidium, FILTEC can design multi-barrier treatment solutions, including UV disinfection or filtration, to complement chlorine systems
What safety precautions are necessary when handling chlorine?
Proper ventilation, PPE, and safety protocols are crucial for handling chlorine. FILTEC’s experienced technicians provide expert support, including system maintenance, calibration, and troubleshooting, ensuring the safe and efficient operation of your chlorine systems.
How does chlorine compare to other disinfection methods?
Chlorine is cost-effective, provides residual protection, and works well for large-scale systems. However, it can produce DBPs and may need complementary treatments, like UV disinfection, for resistant microorganisms.

Effective Chlorination Solutions for Safe Water
Ensure reliable water disinfection with FILTEC’s chlorine systems, including dosing, monitoring, and servicing for diverse applications.
