After regeneration, regenerable mixed-bed resin can achieve the same capacity of ultrapure water as new resin. The prerequisite is sufficient quantities of regenerant. In general, acceptable capacities and qualities can be achieved economically with smaller quantities of regenerant. It can be assumed that -regenerated mixed bed resin- from Cleantecs is slightly below the capacity of virgin resin. Exact values cannot be given. Cleantecs only accepts mixed bed resin for regeneration that has been used to produce ultrapure water for PV systems. This ensures that the resin mixture is not contaminated by applications outside the industry.

Regenerated mixed bed resin can only be ordered if the -reusable mixed bed resin- has already been purchased.