Intelligent chiller plant management that integrates OEM performance curves, load-based sequencing, water balancing, and condenser optimization — driving your plant to the lowest possible kW/Ton while maintaining occupant comfort.
ZedBee's CPO addresses both generation (high side) and distribution (low side) — because optimizing one without the other leaves savings on the table.
Each optimization layer compounds savings — from chiller sequencing to condenser cleaning.
Distributes cooling load across chillers to keep each unit at its optimal efficiency point. Prevents one chiller running at 90% while another sits at 30%.
Integrates manufacturer performance curves to determine the most efficient combination of chillers for any given load. Stages units ON/OFF based on actual efficiency data.
Maintains chilled water supply temperature based on actual demand rather than fixed setpoint. During low-load conditions, slightly raising supply temp saves compressor energy.
Water balancing algorithms across AHUs ensure designed Delta-T is maintained. Higher Delta-T = less water flow needed = lower pump energy = better chiller loading.
CT fan VFD + ATCS keeps condenser approach within design range. Every 1°C reduction in condenser water improves chiller COP by 2–3%.
VFD-controlled primary and secondary pumps matched to actual demand. Load-based staging with run-hour equalization for even wear and maximum efficiency.
Full high-side + low-side optimization. Chiller kW/Ton dropped from 0.82 to 0.55. Total plant kW/Ton improved from 1.22 to 0.71. Integrated VAV, IAQ, and scheduling.
Annual ton-hour consumption dropped 23%. Chiller plant electricity reduced 20%. Achieved LEED Zero Energy certification with ZedBee's continuous optimization.
IoT-based CPM across 2 blocks. Water-cooled + air-cooled chillers integrated under single automation platform with HMI and cloud dashboards.
The Chiller Plant Optimizer connects to every asset in your plant through ZedBee's unified automation platform.
Load balancing & sequencing
Flow matching
ΔP-based VFD
Approach optimization
Delta-T + VAV control
Analytics & dashboards
High side + low side. Integrated. Automated. Cloud-connected.