Part of Colonial’s tank maintenance program includes checking tanks every 6-8 months. The process includes a flow rate test to make sure the pump is operating efficiently, filter change if needed, and sticking the tank for water or sludge to determine if a deep clean is necessary. 

Since purchasing SludgeBar tanks from QAT we have not come across any water or debris in the bottom of the tank. It’s doing exactly as advertised, it has saved us thousands of dollars already in filters, cleanings and labor hours in each market. 

-Alfred Holmes 

Service Technician (17 years)

Colonial Oil