All Estrad ozone-related activities and equipment are acquired by Tol Watertechniek per 15-6-2015. Estrad stopped sales, maintenance and repair of the Estrad ozone generators and Estrad air dryers. Tol Watertechniek serviced and repaired Estrad equipment since 2010. Tol Watertechniek will continue the production of the Estrad 7000 Series ozone generators under its own name (Purusaqua) as the Compact series. The maintenance and production of the Estrad air dryers will be continued as well.