MP-HOT Hot Water Chlorine Analyzer
24-hour Legionella compliance monitoring directly in building hot water loops. Measures chlorine, pH, conductivity, and temperature — all in-pipe with no waste stream.
Meets ASHRAE Standard 188, CDC guidelines, and New Jersey SB2188 requirements for Legionella water management plans. 24-hour continuous monitoring replaces manual grab samples.
Key Benefits
Direct In-Pipe (NSF-61)
Install directly into hot water return loops. No bypass panels, no sample lines, no floor drains required.
No Waste Stream
Eliminates 70,000 gallons of wasted water per year. Saves $490 in water costs and $950 in energy costs annually.
Monochloramine Option
Available with monochloramine measurement for facilities using chloramine-based disinfection systems.
4 ASHRAE/CDC Parameters
Measures all parameters required by ASHRAE 188 and CDC water management plans in a single probe.
24-Hour Compliance Monitoring
Continuous data replaces weekly grab samples. Captures transient events that manual testing misses 99.9% of the time.
Self-Cleaning (SensiCLENE)
Polymer bead cleaning system prevents scaling in hot water environments. 6-12 months maintenance-free operation.
Where MP-HOT is Deployed
Protecting building occupants from Legionella in the facilities that need it most.
Hospitals & Healthcare Facilities
Protect immunocompromised patients with continuous Legionella monitoring. Meet Joint Commission and CMS requirements.
Hotels & Hospitality
Automated compliance monitoring across large plumbing systems. Reduce liability and protect guests from waterborne pathogens.
Commercial Office Buildings
Meet ASHRAE 188 water management plan requirements. Continuous verification without dedicated maintenance staff.
Technical Specifications
| Specification | Value |
|---|---|
| Measurement Range | 0 – 10 mg/L Free Chlorine |
| Accuracy | ± 5% of reading or 0.02 mg/L |
| Temperature Range | 2°C to 50°C (35.6°F to 122°F) |
| Pressure Range | 0 – 100 psi (6.9 bar) |
| Flow Range | 0.1 to 10 ft/s (flow independent) |
| pH Range | 2 – 12 pH |
| Connectivity | Bluetooth, Modbus RTU/TCP, BACnet |
| Calibration Interval | 6 Months (standard) |
| Maintenance Interval | 12 Months (wear parts swap) |
| Certifications | NSF/ANSI 61, ASHRAE 188 compliant |
Download the MP-HOT Data Sheet
Get full technical specs, wiring diagrams, compliance documentation, and dimensional drawings.
Protect your building. Meet compliance requirements.
Schedule a site assessment with our Legionella monitoring specialists.