Hallett 1000P Validated UV Chamber
Hallet
Hallett 1000P Validated UV Chamber: The Ultimate High-Flow NZ Water Treatment Solution
Ensure absolute compliance and uncompromised water safety with the all-new Hallett 1000P Validated UV Chamber. Engineered for large-scale rural properties, commercial sites, and industrial operations across New Zealand, this high-performance UV sterilisation system is designed for environments where clean, safe drinking water is not optional. With strict Taumata Arowai drinking water standards now in effect across NZ, the Hallett 1000P provides trade-quality security, acting as an approved End-Point Treatment System for Acceptable Solutions.
Unmatched Performance & NZ Compliance
The Hallett 1000P is a highly robust, US EPA UVDGM validated UV unit capable of handling demanding commercial flows. Third-party certified to NSF 55 Class A, US EPA, and UVDGM standards, it offers total peace of mind for Kiwi property owners and water asset managers. It delivers dependable disinfection at impressive flow rates:
- High Flow Rates: Delivers up to 378 litres per minute (lpm) at 95% UVT, and up to 295 lpm at 80% UVT.
- Tough Water Capability: Validated to disinfect highly challenging water with UV transmittance (UVT) from 35% to 95%, hardness up to 855 mg/L, and iron levels up to 3 mg/L.
- Highly Certified: Class A validated and fully compliant with New Zealand Drinking Water Standards.
Advanced Crossfire Technology®
At the heart of the Hallett 1000P is patented Crossfire Technology. Unlike conventional systems, this technology utilises elliptical reflectors to target pathogens from a complete 360-degree angle. This eliminates shadowing and ensures a reliable, sterilising UV dose even in highly difficult, low-UVT water conditions. It delivers up to 10 times more effective disinfection than standard UV systems on the market, making it perfect for NZ rural water sources.
Key Features and Technical Specifications
- Self-Cleaning Quartz Sleeve: Built-in mechanical wiper prevents fouling, completely eliminating the need for manual cleaning.
- Air-Mounted UV Lamps: Easy, safe, non-contact lamp changes with zero risk of touching contaminated water.
- Dual UV Sensor Array: Dual smart sensors provide continuous, real-time monitoring of lamp output and water quality.
- Inbuilt Temperature Management: Features automatic air cooling and a purge valve to significantly reduce false or nuisance alarms from overheating.
- Integrated Surge Protection: Safeguards sensitive electronic components against unpredictable NZ rural power surges.
- Colour Touch Screen Interface: User-friendly interface that logs the last 99 messages with accurate time stamps.
- Advanced Connectivity: Includes two dry contacts for warning/alarm signals, a USB plug-in port for data logging, and optional MODBUS connectivity with a 4-20 mA output.
- Optional Add-ons: Remote start capability and optional shut-off valves available for a tailored installation.
Why Trade Professionals and Kiwi Homeowners Choose the Hallett 1000P
Significantly Fewer Nuisance Alarms: There is nothing more frustrating than false alarms on a remote site. By integrating smart temperature controls, mechanical quartz sleeve wipers, and air-mounted sensors, the Hallett 1000P virtually eliminates false alarms, ensuring reliable, continuous operation.
Effortless, Low-Risk Maintenance: System servicing is safe and simple. Because the lamps and sensors are air-mounted, operators can change components without coming into contact with raw, potentially contaminated water. This minimizes downtime and reduces ongoing maintenance costs.
Robust Data Logging and Monitoring: Compliance monitoring is made easy for NZ businesses. With integrated dry contacts, a color touchscreen displaying system history, and a USB port for easy data transfer, keeping accurate records for local council or compliance audits is seamless.
Download Product Resources
Get all the technical details directly from the manufacturer: Download a Brochure Here
Get Your Validated UV System Professionally Supplied & Installed by Pratts
At Pratts, we understand the unique water challenges faced by rural farms, commercial operations, and residential homes throughout the North Island. Whether you need a compliant water filtration setup for a lifestyle block, farm dairy shed, or food processing facility, our team of plumbing and water treatment specialists are here to help. We supply and professionally install premium water filtration systems across the North Island, ensuring your system meets all local NZ standards and Taumata Arowai guidelines.
Ready to upgrade your water security? Contact the expert trade team at Pratts today for custom system design, product enquiries, or to request a professional installation quote for the Hallett 1000P Validated UV Chamber.

