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ENGINEERED FOR WATER. BUILT FOR THE FIELD.
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Products
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Products
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Product Selector
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Find the right sensor
MP-5F Free Chlorine
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Formerly MP5A · self-cleaning
MP-5T Total Chlorine
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Configuration and availability review
TURB Series — Coming Soon
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Turbidity monitoring
MP-TOTAL
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Total chlorine & monochloramine
MP7 — Coming soon
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A new chapter in water monitoring
MP-HOT
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Hot water & Legionella
MP-ORP
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pH and ORP monitoring
D20 Controller
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Display & control unit
Data from Anywhere
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Cellular, AMI & BLE modules
Halogen Nexus
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Live demo: sensor data history & trends
Installation Options
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Wet-tap, immersion, side-stream
Mobile App
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Monitor & calibrate via Bluetooth
Maritime & Ballast Water
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TRO sensors for BWMS
Industries
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Industries
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Breweries
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Follow residual before and after water treatment.
Power generation
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Residual monitoring across cooling-water circuits.
Drinking water
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From the treatment plant to the last mile.
Wastewater & reuse
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Clarity through disinfection and water reuse.
Food & beverage
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Catch chlorine changes before they reach production.
Fish hatcheries & aquaculture
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Evaluate source water and treatment monitoring.
Cooling towers
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Track residual through dosing, makeup and blowdown.
Commercial buildings
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Direct chlorine measurement. Lower sampling costs. Better building visibility.
Industrial water
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Separate treatment changes from measurement problems.
Healthcare & campuses
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Support your building water management team.
Data centers
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Five measurements across your facility water.
Maritime & ballast water
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Reagent-free TRO sensors for seawater and ballast treatment.
Applications
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Applications
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Sensus AMI Integration
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Water quality over FlexNet
Distribution Monitoring
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Tank & Reservoir Monitoring
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Direct immersion · no external sample pump
Remote Monitoring
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Legionella Water Management
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Hot & cold water monitoring
Cooling Towers
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Steam & Boiler Makeup Water
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Incoming water & pretreatment monitoring
In-Plant Monitoring
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Small Systems
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Marine
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Ballast water TRO measurement
New application guides ↗
Food, industrial, hatcheries, breweries & RO
Why Halogen
EXPLORE HALOGEN
Why Halogen
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Technology
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SensiCLENE Self-Cleaning
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Savings Calculator
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BABA Compliant
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Comparisons
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Success Stories
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Resources
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Resources
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Technical Guidance
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Guides & Tools
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Buyer's guide, ROI calculator & more
Sampling Cost ROI
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Compare manual sampling vs. MP5 cost
Articles
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Brochures
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Engineering Resources
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Drawings, CSI specs & STEP files
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FAQ
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Common questions answered
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Product news & technical insights
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Support
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Support
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Knowledge-library answers and human support
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Certifications & Partners
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Approvals, standards & technology partners
About Halogen
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Our story, team & mission
Careers
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Bring your ideas. Make an impact.
Patents
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12 patents across 5 countries
Training
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Training
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Product Training
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MP5 free chlorine certification
My Halogen
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Access codes, results & certificates
Training Library
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Existing technical training resources
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Find a product, application or resource
Halogen Systems ↗
applications ↗
Cooling Towers ↗
Distribution Monitoring ↗
In-Plant Monitoring ↗
Legionella Water Management ↗
applications / low flow ↗
applications / nitrification ↗
applications / nj s2188 ↗
applications / online chlorine monitoring ↗
Remote Monitoring ↗
applications / rest stops ↗
HALOGEN SYSTEMS
MP7.
Coming Soon.
Explore MP-TOTAL →
Help me choose a sensor ↗