Air Handling Units
Smart AHU
IoT-enabled air handling with VFD fans, demand-controlled ventilation and BMS connectivity for energy-optimised buildings
ZS-SAHU SeriesCapacity1,000 to 50,000 CFM
ZS-SAHU
Key Specifications
Capacity Range1,000 to 50,000 CFM
Model SeriesZS-SAHU
Request unit selection & quotation
Share your project specifications — airflow, static pressure, application, and site conditions. Our engineering team responds within 48 hours.
Standard Features
What's included
- Integrated microprocessor controller with touchscreen HMI — real-time status, setpoint adjustment, and event logging
- VFD on supply and return fans — up to 50% fan energy savings at part-load conditions
- Demand-controlled ventilation (DCV) with CO₂ and VOC sensors — fresh air modulated to actual occupancy
- Differential pressure monitoring across filter stages — predictive alerts eliminate unplanned filter-change downtime
- Remote monitoring and alarm notification via BMS or cloud dashboard with plain-language fault diagnostics
- Energy metering with kWh logging — supports LEED/GRIHA energy performance documentation
Available Options
Configurable add-ons
- EC fan motors for additional efficiency gain at very low part-load
- Heat recovery — rotary wheel or cross-flow plate heat exchanger
- HEPA / EU-7 terminal filtration add-on
- CO₂ / VOC / humidity / particulate sensor package
- BMS integration — Modbus RTU / BACnet MSTP / BACnet IP / LonWorks
- Mobile app or web dashboard remote access
- LEED / GRIHA energy documentation and reporting package
Applications
Where this unit is deployed
Commercial Office Buildings & IT Parks
Green-Rated Buildings (LEED / GRIHA / IGBC)
Hospitals & Healthcare Campuses
Hotels & Convention Centres
Industrial Facilities with Variable Load Profiles
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Ready to specify this unit?
Send us your airflow requirement, static pressure, and application details. We will return a unit selection report, general arrangement drawing, and a firm quotation — typically within 48 hours.