At EKG (Malaysia) Sdn Bhd, we specialize in air-cooled chiller refurbishment and retrofit projects, offering a cost-effective and efficient alternative to full system replacement. Our services are designed to extend equipment lifespan, improve energy efficiency, and ensure compliance with current environmental standards. Whether your system is underperforming or using outdated components, we’ll help you bring it up to modern performance levels with minimal disruption.
1. System Inspection and Performance Audit
Comprehensive evaluation of the existing chiller’s mechanical, electrical, and control systems
Identification of wear, inefficiencies, and outdated parts that impact system performance
Detailed reporting with customized retrofit recommendations
2. Mechanical Refurbishment
Compressor Overhaul or Replacement to restore cooling capacity and reduce energy draw
Fan Motor and Bearing Replacement for improved airflow and reduced vibration
Coil Cleaning and Restoration (evaporator and condenser) to enhance heat exchange
Expansion Valve, Solenoid Valve, and Filter Drier Replacement for stable refrigerant control
Refrigerant Leak Repairs and Recharge using low-GWP refrigerants
3. Electrical and Control System Upgrades
Retrofit of old control panels with smart, energy-optimized control systems
Integration with Building Management Systems (BMS) or standalone automation platforms
Installation of new sensors, relays, and contactors for enhanced monitoring and control
4. Energy Efficiency Improvements
Addition of Variable-Speed Drives (VSDs) for compressors and fans
System tuning for part-load efficiency and lower operating costs
Upgrading insulation and piping layout where needed
5. Commissioning and Testing
System calibration including pressure balancing, temperature setting, and control logic
Performance validation under different load conditions
Final handover with test reports, documentation, and training for the site team
1. Extended Equipment Life
Gain several more years from your existing unit with lower capital investment.
2. Improved Reliability
Reduce breakdowns, improve stability, and restore system performance.
3. Energy Cost Savings
Modern components and controls reduce energy consumption significantly.
4. Environmental Compliance
Transition to refrigerants and technologies that meet current green building requirements.
5. Minimized Downtime
Retrofit projects are faster to execute than full replacements, ensuring business continuity.
Experienced Chiller Retrofit Experts – Proven track record across commercial and industrial sectors
Customized Project Approach – Solutions tailored to your equipment, budget, and energy goals
Eco-Friendly Solutions – We use low-GWP refrigerants and follow green HVAC standards
End-to-End Services – From site audit to final commissioning and aftercare support
Trusted by Facilities Nationwide – Known for quality workmanship, responsiveness, and reliability
A well-planned air-cooled chiller refurbishment and retrofit project can bring your system back to life while saving on operating and replacement costs. At EKG (Malaysia) Sdn Bhd, we deliver smart, sustainable HVAC upgrades designed for long-term value. Contact us today to schedule an assessment and explore how we can enhance your existing chiller system.
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