At EKG M&E Sdn Bhd, we deliver advanced, energy-efficient demand flow control solutions for chiller systems, designed to optimize cooling performance by adjusting flow rates based on actual demand. Whether you operate a commercial, industrial, or mission-critical facility, our demand flow strategies help you reduce energy usage, improve system responsiveness, and enhance long-term reliability.
Demand flow control refers to intelligent system controls that automatically regulate chilled water flow, refrigerant flow, compressor load, and fan speed in real-time—based on changing cooling requirements. Unlike fixed-speed systems, demand flow solutions adjust dynamically to reduce energy waste and maintain precise temperature control across all load conditions.
Variable Speed Drives (VSDs)
Installed on pumps, fans, and sometimes compressors to regulate output according to system load.
Smart Chiller Controls & PLC Programming
Customizable logic that modulates setpoints, stages compressors, and controls valves based on demand.
Delta-T Optimization
Maintains the optimal temperature difference across the evaporator to prevent low efficiency and short cycling.
Electronic Expansion Valve (EXV) Control
Provides precision refrigerant metering to match load changes and improve part-load efficiency.
BMS Integration
Real-time data exchange and performance monitoring via Building Management System platforms for centralized control.
Sensor Network Installation
Incorporates temperature, flow, and pressure sensors across the chilled water and refrigerant loops to provide feedback to the control logic.
Saves 15–40% in energy costs, especially in partial load scenarios
Improves cooling accuracy and zone comfort
Minimizes compressor wear and pump stress
Enhances system stability and reliability
Enables predictive maintenance and reduces unplanned downtime
Supports LEED certification and ESG initiatives
Office buildings, hotels, and malls with variable occupancy
Data centers, hospitals, and labs with critical cooling needs
Manufacturing facilities using process cooling systems
Properties retrofitting from constant flow to variable flow systems
Multi-chiller or multi-zone systems that require precise load control
Industry leaders in chiller optimization and intelligent HVAC control
Deep experience with scroll, screw, and reciprocating chiller systems
Certified integration of leading control platforms and VSD systems
Full-service solution provider: from design and installation to commissioning and performance validation
Trusted by clients across commercial, industrial, and government sectors
Demand flow control is no longer optional—it’s essential for sustainable, high-performance cooling systems. With EKG M&E Sdn Bhd’s chiller demand flow control solutions, you gain the power to cut energy costs, boost system efficiency, and take control of your HVAC future.
Contact us today to schedule a consultation or request a tailored solution for your facility.
Malaysia
