The 1 NSF Certified Hallett UV Model 500PN by US Water Systems Inc, for potable water flows up to 16.5 GPM, stands upright on a plain white background. It features Advanced UV Disinfection and a digital display in blue and white.
A close-up of a 1 NSF Certified Hallett UV Pure bulb with a four-pin connector by US Water Systems Inc, featuring advanced UV disinfection for potable water flows up to 16.5 GPM (Model 500PN).
US Water Systems Incs logo includes a large blue X between green CROSSFIRE text and smaller blue TECHNOLOGY text. Above, it says, Powered by Crossfire, emphasizing its role in advanced UV disinfection with the 1” NSF Certified Hallett UV Pure Model 500PN for potable water up to 16.5 GPM.
The 1 NSF Certified Hallett UV Model 500PN by US Water Systems Inc, for potable water flows up to 16.5 GPM, stands upright on a plain white background. It features Advanced UV Disinfection and a digital display in blue and white.
A close-up of a 1 NSF Certified Hallett UV Pure bulb with a four-pin connector by US Water Systems Inc, featuring advanced UV disinfection for potable water flows up to 16.5 GPM (Model 500PN).
US Water Systems Incs logo includes a large blue X between green CROSSFIRE text and smaller blue TECHNOLOGY text. Above, it says, Powered by Crossfire, emphasizing its role in advanced UV disinfection with the 1” NSF Certified Hallett UV Pure Model 500PN for potable water up to 16.5 GPM.

1" NSF Certified Hallett UV Pure UV For Potable Water Flows Up to 16.5 GPM - Model 500PN

Call for Pricing
SKU: 406-500PN : 406-500PN-N
The HALLETT UV PURE®  Model 500PN UV with Crossfire Technology® is the industry leader in disinfection for even the most challenging water quality conditions due to automatic self-cleaning wipers and automatic purging to prevent fouling of the quartz sleeves by mineral scaling and biofilm. Since this product is NSF Certified, the Flow Rage is not adjustable.  The Default Flow is 16.5 GPM.
Subtotal: $4,080.00

Free Shipping

Free standard shipping on most products over $199.

One Year Satisfaction Guarantee

Learn More.
The 1 NSF Certified Hallett UV Model 500PN by US Water Systems Inc, for potable water flows up to 16.5 GPM, stands upright on a plain white background. It features Advanced UV Disinfection and a digital display in blue and white.

1" NSF Certified Hallett UV Pure UV For Potable Water Flows Up to 16.5 GPM - Model 500PN

$4,722.50 $4,080.00
The 1 NSF Certified Hallett UV Model 500PN by US Water Systems Inc, for potable water flows up to 16.5 GPM, stands upright on a plain white background. It features Advanced UV Disinfection and a digital display in blue and white.
A close-up of a 1 NSF Certified Hallett UV Pure bulb with a four-pin connector by US Water Systems Inc, featuring advanced UV disinfection for potable water flows up to 16.5 GPM (Model 500PN).
US Water Systems Incs logo includes a large blue X between green CROSSFIRE text and smaller blue TECHNOLOGY text. Above, it says, Powered by Crossfire, emphasizing its role in advanced UV disinfection with the 1” NSF Certified Hallett UV Pure Model 500PN for potable water up to 16.5 GPM.

1" NSF Certified Hallett UV Pure UV For Potable Water Flows Up to 16.5 GPM - Model 500PN

$4,722.50 $4,080.00
Add 4-20 mA: No
Add Solenoid: No
Flex Connector Install Kit: No
Product Overview
The logo displays Hallett UV Pure in blue on white, emphasizing advanced UV disinfection with Crossfire Technology for the 1 Hallett UV Pure model 750R by US Water Systems Inc, handling rainwater/reuse flows up to 13 GPM.

1" NSF FOR POTABLE WATER FLOWS UP TO 16.5 GPM

Generally, when utilizing Ultraviolet Disinfection the water needs to be pre-treated so that it is virtually free of hardness minerals, iron, manganese, and other contaminants that can impede the UV Transmission. In many cases this is simply impractical due to the high initial cost. The Hallett UV Pure 1000R, EPA Validated UV has a 316 Stainless Steel and anodized aluminum body with built in wipers for the two quartz sleeves, as well as a built-in purge vale to dump excess contaminants removed by the wipers, so as to require no pre-treatment.

Additionally, unlike any other UV on the market today, it utilizes Crossfire Technology®. This makes a world of difference.

A dynamic splash of water and bubbles is captured mid-air against a light blue backdrop, showcasing the brilliance of US Water Systems Incs 1 Hallett UV Pure UV For Rainwater/Reuse up to 13 GPM - Model 750R.
Infographic comparing Crossfire Technology to traditional systems, featuring diagrams and 1 NSF Certified Hallett UV Pure UV (Model 500PN) from US Water Systems Inc. Highlights include Advanced UV Disinfection and comprehensive 360-degree pathogen targeting for superior results.
The US Water Systems Inc logo in white text on a blue background emphasizes its certified 1 NSF Hallett UV Pure model 500PN, which features advanced crossfire technology for potable water flows up to 16.5 GPM.

ADVANCED UV DISINFECTION FOR CHALLENGING WATER

UV Pure Technologies is a manufacturer of advance ultraviolet water disinfection systems for commercial, industrial, municipal, residential, and decentralized applications, with worldwide installations in:

• Commercial • Parks & Recreation
• System Integrators • Healthcare
• Agri-Food • Residential
• Agriculture • Transportation
• Muicipal  
The 1 Hallett UV Pure UV (Model 750W) from US Water Systems Inc features a sleek blue cover with the brand logo and display screen. Using Crossfire Technology, this unit purifies wastewater flows up to 18 GPM, ensuring superior water quality and safety.
The 1 Hallett UV Pure UV Model 750W from US Water Systems Inc, designed for wastewater flows up to 18 GPM, features a blue and white Potable design. Utilizing advanced Crossfire Technology for superior UV disinfection, it proudly bears the Made in Canada seal for exceptional quality and safety.

Features & Benefits

  • Crossfire Technology Kills pathogens from every angle
  • Automatic Self-Cleaning Wipers & Purge Valveprevents fouling of the quartz sleeves from mineral scaling and biofilm, making the Hallett up to 10 X more effective in difficult water applications
  • Color Touchscreen Interface User friendly with total control
  • Dual Air Mounted Lamps Easy to replace
  • Built-in Surge Protection Protects the device from electrical surges
  • Dual UV Sensor Array The best design possible
  • Incredible Temperature Management Built-in Purge valves delivers complete control
  • Remote Start CapabilityOptional if needed
  • Two Dry ContactsGives the user options

    • Options

  • 4-20 mA output with MODBUS Connectivity (provides total system control)
  • 1" Stainless Steel Flexible connectors (makes installation quick and easy)
  • Flow Restrictor (prevents accidental exceeding the flow rate)
  • Solenoid Shutoff Valve (shut water flow off when it is deemed not safe)
  • 230 Volt Option - Call for Availability. All systems come as 120 V which is recommended

    • if you are unsure what you need contact one of our Certified Water Specialists at 800-608-8792 to help you decide.

    Hallett UV Pure Systems Can be Easily Manifolded Together to Achieve any Flow Rate Needed

    Multiplex Manifold Modules

    A Compact System for Simple, Rapid and Ease of Use

    The technical diagram of the 1 NSF Certified Hallett UV Pure Model 500PN by US Water Systems Inc highlights labeled components like a power conditioner, shutoff valves, and dimensions. It features Advanced UV Disinfection technology with a person silhouette for scale and supports up to 16.5 GPM potable water flows.

    A Multiplex Manifold Module equipped with eight Hallett units. Each unit features Crossfire Technology® with vertically oriented UV lamps that are mounted in air to dramatically minimize the space required for maintenance and lamp access.

    A room with intricate white pipes, valves, and machinery likely part of an industrial setup utilizes the 1 NSF Certified Hallett UV Pure system by US Water Systems Inc for advanced UV disinfection of potable water flows up to 16.5 GPM (Model 500PN).

    Multiple systems manifolded together at Memorial Sloan Kettering Cancer Center in New York City for potable water.

    Literature | Manual Product Overview
    UV Pure Manual
    UV Pure Manual
    Feature Comparison
    Feature Comparison
    UV Pure Crossfire
    UV Pure Crossfire
    Hallett Q&A Letter
    Hallett Q&A Letter
    UV Pure New Gen
    UV Pure New Gen
    Videos Literature | Manual

    Related Products

    Example product title
    From $4,080.00
    $4,722.50
    From $4,080.00
    Example product title
    From $4,080.00
    $4,722.50
    From $4,080.00
    Example product title
    From $4,080.00
    $4,722.50
    From $4,080.00
    Example product title
    From $4,080.00
    $4,722.50
    From $4,080.00
    Example product title
    From $4,080.00
    $4,722.50
    From $4,080.00
    Example product title
    From $4,080.00
    $4,722.50
    From $4,080.00
    Example product title
    From $4,080.00
    $4,722.50
    From $4,080.00
    Example product title
    From $4,080.00
    $4,722.50
    From $4,080.00
    Example product title
    From $4,080.00
    $4,722.50
    From $4,080.00
    Example product title
    From $4,080.00
    $4,722.50
    From $4,080.00

    Recently Viewed Products

    Cursor
    Example product title
    From $4,080.00
    $4,722.50
    From $4,080.00
    Example product title
    From $4,080.00
    $4,722.50
    From $4,080.00
    Example product title
    From $4,080.00
    $4,722.50
    From $4,080.00
    Example product title
    From $4,080.00
    $4,722.50
    From $4,080.00
    Example product title
    From $4,080.00
    $4,722.50
    From $4,080.00
    Example product title
    From $4,080.00
    $4,722.50
    From $4,080.00
    Example product title
    From $4,080.00
    $4,722.50
    From $4,080.00
    Example product title
    From $4,080.00
    $4,722.50
    From $4,080.00
    Example product title
    From $4,080.00
    $4,722.50
    From $4,080.00
    Example product title
    From $4,080.00
    $4,722.50
    From $4,080.00