FRIZONIA manages the corrective and maintenance actions of the HVAC (Heating, Ventilation, and Air Conditioning) system of the maritime assistance hospital ships of the Social Institute of the Navy (ISM), dependent on the Ministry of Inclusion, Social Security, and Migrations.

The company specializing in naval refrigeration and increasing comfort onboard is the concessionaire of the maintenance contract for the air conditioning and refrigeration system of “Juan de la Cosa” and “Esperanza del mar, since 2020.

On this occasion, the cities where they have been Santander and Vigo developed these works because the boats were moored here, respectively.

After the supervision and fine-tuning, the vessels are once again ready to continue their activities as embarked medical assistance ships.