At EKG M&E Sdn Bhd, we provide precise and professional tube repair and welding services for air-cooled chillers, helping restore system integrity, prevent refrigerant leaks, and extend equipment life. Damaged or leaking tubes in chiller coils can compromise cooling performance and lead to costly breakdowns. Our expert technicians specialize in on-site tube repair and high-strength welding, ensuring reliable, leak-free operation without the need for full tube replacement when possible.
Corrosion or pitting from moisture or poor water quality
Vibration fatigue leading to cracks or fractures
Thermal stress or expansion causing structural wear
Mechanical impact or improper previous repairs
Chemical erosion from incompatible cleaning agents
We identify the location and extent of damage using visual checks, nitrogen leak testing, and thermal imaging to determine the most effective repair approach.
Precision brazing or TIG welding to seal small cracks, pinholes, or worn tube ends
Tube plugging as a temporary or permanent fix for non-critical damaged tubes
Cleaning and reconditioning of the tube area prior to repair for optimal weld adhesion
Restoration of damaged tube ends or flanges that may affect sealing and pressure containment
Reinforcement of weak joints or previous welds to prevent future leaks
After all repairs, we conduct pressure testing and leak verification to ensure safe, long-term performance under operating conditions.
We complete the service with refrigerant recharging, pressure balancing, and a performance test to ensure full system functionality is restored.
Cost-effective alternative to full tube or bundle replacement
Minimizes downtime with fast, targeted repairs
Restores cooling efficiency and prevents refrigerant loss
Extends chiller life by strengthening weak or compromised areas
Supports environmental compliance by eliminating leaks
Experienced technicians trained in HVAC tube welding and repair
Advanced equipment for precise brazing and TIG welding
Fast response and efficient service for urgent repairs
Custom repair solutions based on system condition and operating demands
Comprehensive aftercare including preventive maintenance and performance monitoring
Whether you're dealing with a small tube leak or significant structural wear, EKG M&E Sdn Bhd’s air-cooled chiller tube repair and welding service delivers long-lasting results. Contact us today to schedule a leak inspection or request a tailored repair solution for your HVAC system.
More detail about EKG M & E SDN. BHD.
Malaysia
