At EKG M&E Sdn Bhd, we provide complete tube bundle replacement services for air-cooled chillers, ensuring your system regains peak efficiency, heat transfer performance, and long-term reliability. When a large portion of chiller tubes are corroded, fouled, leaking, or blocked, replacing the entire tube bundle is often more cost-effective and sustainable than replacing individual tubes or the entire unit.
A tube bundle refers to the group of heat exchanger tubes within the evaporator or condenser coil. Replacing the entire bundle involves removing the old core and installing a new, factory-built or custom-fabricated assembly, restoring the chiller’s thermal performance to like-new condition.
Extensive corrosion or pitting across multiple tubes
Chronic refrigerant leakage or tube wall thinning
Internal blockages, scale, or mineral buildup that can’t be cleaned
Reduced cooling capacity and energy efficiency
Structural fatigue or cracking from long-term use
We evaluate the chiller's current condition using thermal imaging, pressure testing, and visual inspection to determine the extent of tube damage.
Safe disconnection and removal of the existing tube bundle
Cleaning and preparation of the tube sheet, shell, or coil housing for the new bundle
Supply of OEM-compatible or custom-fabricated tube bundles made from copper, stainless steel, or high-performance alloys
Precision manufacturing to match original design specifications or system upgrades
Accurate insertion of the new bundle into the chiller unit
Brazing, welding, or mechanical expansion methods to ensure a tight, leak-free seal
Connection to refrigerant and water circuits
Full leak and pressure testing of the newly installed tube bundle
Refrigerant recharging, temperature calibration, and performance validation to confirm restored efficiency
Restores heat transfer efficiency and cooling output
Eliminates recurring refrigerant leaks and pressure issues
Reduces operating costs by improving energy performance
Extends equipment lifespan without full unit replacement
Minimizes downtime and supports compliance with modern HVAC standards
Extensive experience in chiller tube and heat exchanger servicing
Custom and OEM-compatible tube bundles available for all major brands
High-quality materials and advanced fabrication methods
Efficient service delivery with minimal disruption to your operations
Post-installation support including maintenance plans and performance tracking
A tube bundle replacement is the ideal solution when your air-cooled chiller’s core heat transfer components are beyond repair. With EKG M&E Sdn Bhd, you’ll receive expert guidance, precision workmanship, and long-term HVAC reliability. Contact us today to schedule an inspection or request a quote.
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