Water Fluoridation
Water fluoridation plays a vital role in public health. FILTEC delivers precise fluoride dosing and treatment systems to New Zealand and Australian councils.



Precision Fluoride Dosing for Safe Drinking Water
Water fluoridation improves dental health by maintaining optimal fluoride levels in drinking water. Since natural fluoride concentrations in New Zealand and Australian water sources is low, controlled fluoride dosing helps prevent tooth decay in communities with a reticulated water supply. FILTEC’s fluoride treatment systems ensure accuracy, safety, and compliance with national drinking water and chemical safety standards.
Key Benefits
Reduced Risk of Tooth Decay
Safe and Controlled Application
Cost-Effective Public Health Measure
Regulatory Compliance
Low Maintenance Solutions
Customised System Design
Accurate Fluoride Dosing
Consistent Water Quality
Reduced Risk of Tooth Decay
Safe and Controlled Application
Cost-Effective Public Health Measure
Regulatory Compliance
Low Maintenance Solutions
Customised System Design
Accurate Fluoride Dosing
Consistent Water Quality
Reduced Risk of Tooth Decay
Safe and Controlled Application
Cost-Effective Public Health Measure
Regulatory Compliance
Low Maintenance Solutions
Customised System Design
Our Water Fluoridation Solutions

HFA for Large Water Treatment Plants
Cost-effective dosing solutions for large water treatment facilities, ensuring precise fluoridation for extensive distribution networks. FILTEC's HFA system offers four size options, meeting the needs of up to 150,000 people (45MLD), while maintaining accuracy and safety in high-capacity water treatment plants.
HFA for Small Communities
Tailored fluoride dosing systems for smaller and rural water supplies, delivering safe fluoridation to populations of up to 10,000 people. FILTEC’s solutions offer precision and compliance with national drinking water standards, supporting community health initiatives effectively.Â


Sodium Fluoride (NaF)
A versatile fluoridation option, suitable for small to medium-sized treatment plants and supplemental dosing in schools and facilities requiring controlled fluoride levels. FILTEC’s NaF systems provide accurate, stable dosing, ensuring safe fluoride treatment in various applications.Â
Sodium Fluorosilicate (SFS)
Ideal for mid-sized water treatment facilities and batch mixing systems, offering stability and flexibility for controlled fluoride injection. FILTEC’s SFS systems ensure precise fluoride application, optimising efficiency, safety, and compliance with national water quality regulations.

Fluoridation Products

FILTEC HFA Fluoride Dosing System

FILTEC Fluoride AquaDOSE HFA

Hach Differential pH and ORP Sensors

Cleanwater1 Encore 700 Dosing Pump
How Water Fluoridation Works
Water fluoridation involves carefully adding fluoride compounds to drinking water to achieve a targeted concentration that supports dental health. Once introduced, fluoride interacts with tooth enamel, strengthening it against decay and helping to prevent cavities. Precise dosing systems ensure fluoride levels remain within regulatory guidelines, providing safe and effective protection for those consuming treated water.Â
FAQs
Why is water fluoridation important?
Water fluoridation is a proven public health measure that helps prevent tooth decay by maintaining fluoride at an optimal level in drinking water.
How is fluoride added to drinking water?
Fluoride is introduced through controlled dosing of fluoride compounds such as hydrofluorosilicic acid (HFA), sodium fluoride (NaF), or sodium fluorosilicate (SFS), depending on the facility’s requirements.
Is fluoride treatment safe?
Yes, when properly managed, fluoride treatment is safe and meets stringent drinking water and chemical safety standards in New Zealand and Australia.
How is fluoride concentration monitored?
Fluoride levels are continuously monitored through automated analysers and routine testing to ensure compliance with regulatory guidelines and maintain optimal dosing accuracy.
What are the maintenance requirements for a water fluoridation system?
Regular system checks, equipment calibration, and scheduled servicing are necessary to ensure safe and controlled fluoride injection. FILTEC provides ongoing support and maintenance for all fluoridation systems.

Reliable Fluoride Treatment for Long-Term Dental Health
FILTEC’s fluoride treatment solutions provide precise and safe dosing, ensuring communities receive the benefits of water fluoridation with confidence.
