Ferroli Omnia M 3.2 4.2 kW air-water heat pump monobloc single-phase inverter R32 A++Ferroli Omnia M 3. 2 4. 2 kW air water heat pump monobloc single phase inverter R32 A++ The Omnia M 3. 2 heat pump is the new Ferroli gem that perfectly satisfies any need for winter and summer air conditioning and also for the production of domestic hot water. Designed to help users in the ordinary management of the product in a simple and intuitive way, making it easy to constantly monitor the settings and their energy expenditure. This 4. 2 kW heat