Air cooled condenser for external installation developed by Frost Italy are designed for optimal silent function, efficient and reliable they are extremely easy to install and have reduced maintenance requirements. Air cooled condensing units from the SIRIO range, with axial ventilators and scroll or rotary compressors, are available in versions SIRIO R (cold only) and SIRIO H (heat pump), capacity from 5,3 to 160,7 kW. Every single External condensing unit is tested before leaving the factory.