- 8 sizes covering nominal cooling capacity range from 137 to 308 kW and nominal heating capacity range from 150 to 336 kW. - Reverse cycle model. - 4 versions : STD (standard), HSE (high seasonal efficiency), HT (high temperature) and SIF (special inverter fan). - 3 acoustic options : BLN (base low noise), LN (low noise) and ELN (extra low noise). - Double refrigerant circuits, 2 compressors per circuit. - Scroll compressors. - Refrigerant R410A. - Integrated hydraulic module without water tank or external hydraulic module with water tank supplied as optional. - Several options available.