- Tube Tech used the existing access ports to operate remote cleaning technology to clean the convection heater banks.
- Tube Tech developed a unique system (bespoke applied) to clean "between the convection heater bank fins" and to clean 360 degrees using a low volume water system as well as a dry, food grade blast medium at a high pressure with volumes as low as barely 1 litre of water per minute.
- No damage was caused to the refractory.
- Extremely low volume waste created.
- Tube Tech also inspected between the fins to confirm cleanliness.
- Tube internal bores were cleaned and inspected using a sub contractor and managed by Tube Tech.