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Hallett 15xs For Potable Water Purification Systems

UV Pure®’s Hallett 15xs for potable water purification systems. NSF The Global Gold Standard for NSF/ANSI 55 Class A applications, also effective in treating wastewater applications.


Hallett UV water purification systems, with patented Crossfire Technology, are engineered for simple, efficient multiplex configuration, and treat flows up to 1 MGD (3785 m³/day) for potable applications. Hallett potable treatment systems are NSF/ANSI 55 Class A Certified. They are engineered to reduce e-coli, bacteria, cysts like cryptosporidium and giardia, legionella and most viruses to safe levels – a minimum of 99.99% reduction. Hallett systems are suitable where certification is required or accepted in municipal or institutional, industrial or commercial, transportation and residential applications.


  • Flexible stainless steel hook-up hoses
  • Power Conditioner


  • Wireless Remote Monitor

  • Automatic Shut-off Solenoid Value

  • Hallett Diagnostic Tool (Optional on all models)

  • External Purge Valve (Optional on all models)


Model Hallett 15xs
PART NUMBER (115 Volt) E000010
PART NUMBER (240 Volt) E000013
Validation / Certification NSF/ANSI 55 Class A: minimum dose of 40 mJ/cm² – 4 Log (99.99%) or greater reduction of bacteria, cysts and most viruses. Please refer to dose charts. Hallett 30s are approved by the MENV for use in Quebec. Certified to AB 1953.
UV Dose 40 mJ/cm² at end of lamp life
Minimum UV Transmittance 75%
Max Flow Rate 14.6 US gpm (55.3 L/min) (3.3 m³/hr)
Water Pressure 10 psi (69 kPa) to 100 psi (690 kPa); units are tested to 240 psi (1.6 MPa)
Dynamic Flow Restrictor Installed as standard
Pressure Drop at 75% of nominal flow capacity 15 psi (103 kPa)
Multiplexed Flow Capacity Engineered for multiple systems in parallel, for flow rates up to 1 MGD (696 US gpm) (2629 L/min) (158 m³/hr)
Redundancy Additional backup systems can be added cost effectively
Solenoid Shut-Off Valve Automatic shut-off valve available as option
Inlet and Outlet Connections 1” flexible FIP connection for easy installation
Voltage Models available in either 115V or 240V configurations (please see different part numbers above)
Protection from Power Fluctuations 115V Models include power conditioner that meets UL 1449. External power conditioner recommended on 240V models
Maximum Power Consumption 175W
Electrical Certification Intertek ETL (UL, ULC and CE equivalent) - Hallett 15xs 240 Volt Model Meets IEC 60335.1 Edition 4
Lamps Low pressure, high output proprietary lamps contain up to 30 mg of mercury (Hg); rated for 9000 hours (1 year) of continuous use
Maintenance Onboard 9000 hour lamp life with lamp hour countdown to end of life. Automatic self-cleaning device prevents quartz sleeve from fouling and requires no maintenance
Electronic Ballast Auto power-regulated smart ballast is integrated with micro-processor control system; protected from power fluctuations.
Self-Cleaning Stainless Steel patented automatic wiper-blade system keeps quartz free from scaling or bio-film
On-Board Micro-Processor and Monitor Patented dual smart UV sensors monitor lamp intensity output (UVI) and water transmittance (UVT) continuously; three thermistors continuously monitor UV chamber, ballast and water temperature; on-board LCD displays system performance, lamp hours, data logged operating events, and self-diagnosis including when to change lamps, and troubleshooting assistance for service issues.
4-20 mA Analog Output Not available for the Hallett 15xs
Dry Contacts Included as standard for applications that require remote alarming, auto-dialer integration, or similar.
Optional Wireless Remote Monitor Available as option: RF 2.4 GHz remote monitor with LCD displays system status; operates up to 150 feet (50 meters) away from the main system
Dimensions (H, W, D) 35.8 x 7.5 x 9.3" (908 x 190 x 236 mm)
Weight - Dry 28 lbs (12.7 kg)
Weight - Wet 31 lbs (14.1 kg)
Warranty 1 year limited warranty on bulbs and sensor probes; 3 year limited warranty on electrical components and quartz sleeve; 5 year limited warranty for structural, hardware and mechanical components
EPA FIFRA Certified EPA Est. No. 075213-CAN-001
Patents Patented in US 6,707,048, Canada 2,463,503, Australia 2002333084, Mexico 248805, Patents pending in Europe, Eurasia, Japan, UK

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Metex Corporation Limited has been providing superior products and services to the process control, chemical treatment, waste water, industrial and manufacturing industries for over 25 years. It is our goal to continually provide our customers with the best possible equipment, technology, and service.


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