RDO’s closed loop water cooling systems range from 3 to 25 gallon capacity. Depending on the induction system and application, the appropriate system will be recommended for optimal performance. Installing the proper cooling system will extend the life of the induction power supply, reduce maintenance costs as well as downtime.

Our systems are stainless steel construction which eliminates coolant contamination due to electrolysis or chemical reactions. They are plumbed with copper tubing and a reinforced hose. No external plumbing is required for our closed loop water systems. Water level float gauge and filler caps are combined in a single unit multi-purpose sight-glass which enables operator to observe return water from a distance. These units are equipped with thermal overload. RDO also supplies and sells Lubricist water treatment solution for inhibiting algae growth.