Heat Exchanger & Aftercooler Ultrasonic Cleaning
The Sound of Clean.
Marine cooling systems fail from the inside out. Salt, scale, and growth hide where brushes can't reach. Our industrial ultrasonic technology restores heat exchangers and aftercoolers to factory efficiency.
Ultrasonic Cavitation
We use high-frequency sound waves to create millions of microscopic bubbles in a heated cleaning solution. These bubbles implode upon contact with the part, blasting away stubborn scale and salt from areas manual tools cannot reach.
The Aftercooler Risk
A failed aftercooler is catastrophic. If the internal core corrodes through, highly pressurized seawater is forced directly into your engine's intake cylinders. Regular cleaning and pressure testing are mandatory preventative maintenance.
Pressure Proof
Cleaning is only half the job. After ultrasonic treatment, every cooler is reassembled with new seals and hydrostatically pressure-tested beyond operating limits to ensure there are absolutely no internal leaks.
The Lab Protocol.
A scientific approach to cooler maintenance.
Disassembly & Triage
We carefully remove end caps and extract the core bundle. We inspect for obvious erosion, electrolysis, or physical damage before cleaning begins.
Ultrasonic Bath
The core is submerged in our industrial ultrasonic tank filled with specialized heated chelation detergents for several hours to break down calcium and salt.
Flush & Neutralize
The core is removed and flushed with fresh water to remove loosened debris, then dipped in a neutralizing agent to protect the metal.
Pressure Test & Paint
We reassemble with new O-rings and pressure test the unit. Once passed, the exterior housing is cleaned and repainted engine color.
The Unseen Difference.
Restoring efficiency you can't see from the outside.
Lab Capabilities.
We service all types of marine coolers.
Common Questions
Why not just "rod out" the tubes?
Rodding only clears the straight seawater tubes. It misses the complex air fins on aftercoolers and the tight oil passages on oil coolers. Ultrasonic cleans *every* surface, inside and out.
How often should this be done?
For marine diesels in saltwater, manufacturer recommendations vary, but generally every 3-5 years or 1,000 hours is essential preventative maintenance.
