How can you save money on better lube oil cleaning?

If you are handling lube oil in your production, then you already know the value of keeping it as clean as possible. Clean oil reduces corrosion and wear and tear of equipment, which in turn secures production and minimizes downtime and unnecessary problems along the way. High quality lubricating oils are costly and unneeded oil exchange is an environmental strain. The solution is to clean the oil so it can be used for a longer period. The question is - depending on your application, which oil purification system provides you with the best lube oil cleaning and saves money along the way?