EKG (MALAYSIA) SDN BHD is a leading commercial HVAC engineering company specializing in upgrade and retrofit solutions for Water Cooled Package Units (WCPU). Our services help building owners, facility managers, and industrial operators enhance energy efficiency, improve cooling performance, and extend the lifespan of existing HVAC systems—all without the high cost and disruption of full unit replacement.
With years of experience in commercial and industrial water-cooled HVAC systems, EKG provides tailored retrofit and upgrade solutions that maximize system reliability, reduce operational costs, and ensure consistent indoor comfort.
A WCPU retrofit and upgrade involves improving key mechanical, electrical, and control components of an existing water cooled packaged unit while retaining usable infrastructure such as chilled water piping, condenser water systems, and cooling towers. Retrofitting is ideal for addressing:
Reduced cooling efficiency and inconsistent indoor temperatures
Rising energy costs due to outdated equipment
Increased maintenance and operational downtime
Corrosion, fouling, or equipment wear
Obsolete control systems lacking automation or monitoring
EKG (MALAYSIA) SDN BHD provides customized retrofit strategies that restore system performance and optimize energy usage.
Our WCPU retrofit and upgrade services include:
High-efficiency compressor replacement or optimization for maximum cooling performance
Condenser and evaporator re-tubing or refurbishment to restore heat transfer efficiency
Electrical system and motor upgrades to reduce power consumption
Variable Speed Drives (VSD) for pumps, fans, and compressors
Smart controls, PLC, and BMS integration for real-time monitoring and automation
Hydraulic balancing and water flow optimization
Noise, vibration, and corrosion mitigation
Energy monitoring and performance verification
These upgrades improve Coefficient of Performance (COP), system reliability, and operational efficiency, making your WCPU units energy-efficient and cost-effective.
Implementing retrofit and upgrade solutions offers measurable benefits:
Reduced electricity consumption and lower operational costs
Enhanced cooling capacity and consistent indoor comfort
Extended equipment lifespan, delaying full replacement costs
Lower maintenance requirements and reduced unplanned downtime
Compliance with modern energy efficiency and sustainability standards
EKG ensures performance improvements are verified through pre- and post-upgrade analysis, providing clear ROI for commercial and industrial clients.
More detail about EKG M & E SDN. BHD.
Malaysia
