

Air-side Optimization
Reduce HVAC energy waste by 20–35% with AI-driven air-side optimization that dynamically adjusts Supply Air Temperature (SAT) and fan speed in real time.

Property Type
Outcomes
The system ensures every zone receives the right cooling load—eliminating overcooling, excess airflow, and unnecessary fan energy—while maintaining comfort across critical areas.
Built as part of a Smart Building Solution and fully integrated into your Energy Management System Thailand, this app enables measurable AI Energy Saving outcomes aligned with AI Sustainability and Net Zero Building Solution goals.

Intelligent Air-Side Control for Maximum HVAC Efficiency
Air-side systems waste significant energy by running fans at full speed and supplying colder air than necessary. Our AI-powered Air-side Optimization app eliminates both forms of waste simultaneously.
Two Complementary Optimization Strategies
1. Dynamic Supply Air Temperature (SAT) Optimization
The system continuously adjusts SAT between 13–18°C based on real-time zone cooling demand:
Lower demand → Warmer supply air
Higher demand → Cooler supply air
This prevents overcooling while ensuring the system delivers the correct cooling intensity to match building load.
Energy impact: 8–12% savings

2. Intelligent Fan Speed Control
The system monitors damper positions across all zones:
If zones show excess pressure → Fan speed reduces automatically
If demand increases → Fan speed ramps up as needed
Fans no longer operate at 100% all day, eliminating unnecessary airflow energy waste.
Energy impact: 15–25% savings
Combined Impact
20–35% total HVAC energy reduction
Eliminates overcooling
Eliminates excess airflow
Maintains comfort in critical zones
Self-tuning system that learns your building’s load patterns automatically
This is ideal for hotels, offices, malls, and factories looking to:
How to reduce hotel electricity bills
Save factory AC costs
Deploy IoT for energy management
Support Reducing chiller costs in buildings
When integrated with chiller plant strategies such as Chiller Optimization, the air-side optimization further amplifies system-wide efficiency.
Top Properties trust AltoTech to make their building smart







FAQs
What's the difference between adjusting SAT and fan speed?
Will lower fan speed affect comfort?
How quickly does it respond to load changes?
Start optimizing your air-side system today
Unlock 20–35% HVAC energy savings with AI-driven control and move closer to your Net Zero Building Solution goals.
Real-world Use Cases
Hotels
Reduce electricity consumption while maintaining guest comfort. Ideal for those asking:
How to reduce hotel electricity bills
Office Buildings
Improve energy performance for ESG reporting and ESG Real Estate Thailand compliance.
Shopping Malls
Optimize large multi-zone air systems with dynamic demand-based cooling.
Factories
Save factory AC costs by eliminating fan overuse and unnecessary overcooling.
Smart & Net Zero Projects
Integrate with AI Sustainability, Net Zero Building Solution, and full-scale Energy Management System Thailand platforms.