AHU Tube Restoration
AQUIS, the nationwide leaders in AHU renewal, offers an innovative process for the restoration of the interior of coil tubes. This patented technology uses a cutting-edge probiotic to remove biofilm, scale, and debris from the tube interior. The result is improved water flow and heat transfer driving a 5 to 10 percentage point improvement in overall coil capacity above Coil Restoration alone.
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Features & Benefits of AQUIS Tube Restoration
- Improves Heat Transfer Efficiency of Coils
- Improves Chilled Water Flow Through Coils
- Removes Biofilm, Scale, and Debris From Coil
- Extends Coil Service Life
- Requires Minimal Equipment Downtime
- Low Pressure Process Doesn't Harm Tubes
- Probiotic is Non-Corrosive to Copper Tubes
- Eco-friendly Probiotic is Free of VOCs
Why Tube Restoration?
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The Hidden Problems Inside Coil Tubes
Biofilm, scale, and debris inside poorly maintained tubes compromise coil performance by blocking heat transfer and reducing water flow. Microbial-induced corrosion (MIC) caused by biofilm within tubes limits the service life of coils.
The Process
Step 1:
Isolate coil and inject foamed probiotic into tubes at low pressure while collecting discharge.
Step 2:
Continue pushing probiotic foam through the coil to remove biofilm, scale and debris.
Step 3:
Once foam discharge emerges white, allow foamed probiotic to dwell in the tubes for a period to promote further biofilm breakdown.
Step 4:
Upon completion, flush the tubes with clean water and open the isolation valves to resume service.
Get Proven Results with AQUIS Tube Restoration
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