Clear’s Hallett System
a high level of disinfection with its unique Crossfire Technology.


Powerful Disinfection
for Water You Can Trust
Microbial Disinfection
Low Footprint
Preventative Maintenance
Centralized Purification
How Hallett Works

UV
Transmittance
with low UVT
Self-cleaning
Smart sensors
Elliptical reflector
Low
maintenance
For low-rise to
mid-rise buildings.
Frequently Asked Questions
What is UV water purification, and how does it work?
UV water purification uses ultraviolet light to inactivate microorganisms such as bacteria, viruses, and protozoa. Our Clear at Home system uses a UV-LED lamp, which destroys a wide range of pathogens effectively, and without added chemicals. Check out our blog to learn more.
How is Hallett different than other systems?
Clear’s Hallett system uses a unique Crossfire technology to disinfect water using UV light that enters the water column from different angles. This system uses elliptical reflector to reflect and recycle UV energy to maximize disinfection efficacy. As a result, the Hallett system is able to function well in water that has very low UV transmittance – as low as 50%! This makes it a great system for a range of applications.
What size of building or facility is this system designed for?
Clear’s Hallett system is ideal for mid-size properties, whether they are residential or commercial. The right system for you depends on many factors including your building’s water flow rate and plumbing layout. We will assess your property and recommend the right system for you.
Do I need additional chlorine or other chemicals?
No. The Hallett UV system provides biological purification without the need for chlorine or chemical disinfectants. However, a small amount of residual disinfectant should still be used in the distribution system, as per local regulations.
What are the maintenance requirements?
The Hallet UV system has a lamp life of 9-12,000 hours. These systems typically don’t require any maintenance, but the lamps will require replacement after the 9-12,000 hour lifespan. The built in smart sensor system will indicate when it’s time to change the lamp.
Can this be integrated with my building’s existing plumbing?
Yes. The Hallett UV system is installed at the point of entry and integrates seamlessly with existing plumbing infrastructure. We handle full installation and custom design for your home or building.
