Alto Design style turns technical cabinets into real pieces of furniture.

Maximum energy savings, no compromise on comfort. Hybrid heat pumps combine efficiency and versatility, reduce energy consumption and ensure uniform heat distribution. You'll love heating, cooling and domestic hot water production in a single unit.

Efficient also with radiator systems as water is heated up to 80°C. Customiseit with a variety of kits for your complete central heating plant. Discreet design that perfectly fits home interiors.
All the components you require supplied in customised modular units containing the whole system and meeting your home needs. Choose from one to three modular units and add your custom accessories for a complete, efficient and reliable system.

Practical and stylish








Technical Synthesis
A++ (Water 55 °C)
Complete your system
SPHERA EVO 2.0 EASYHYBRID TOWER is optimised to maximise energy savings without sacrificing comfort.
Explore our alternative solutions

It is essential to comply with the distances indicated to ensure correct operation of the unit. Check or ask one of our consultants to study the best location in your environments.
Technical Specifications
- outdoor unit
- indoor unit
- modulo ibrido (pompa di calore / caldaia)
- heating area
- bypass*
- DHW recirculation pump (optional)
- kit di collegamento solare (opzionale)
- ELFOSun3 thermal solar (optional)
- secondary circuit kit (optional)
- SwitchConnect Wi-Fi receiver (optional)
- HID-TConnect2 Wi-Fi chronothermostat (optional)
*from external supply

- outdoor unit
- indoor unit
- modulo ibrido (pompa di calore / caldaia)
- heating area
- bypass*
- secondary circuit kit (optional)
- DHW recirculation pump (optional)
- additional DHW boiler (optional)
- HID-TConnect2 Wi-Fi chronothermostat (optional)
*from external supply

- outdoor unit
- indoor unit
- modulo ibrido (pompa di calore / caldaia)
- mixed heating/cooling zone
- direct heating/cooling zone
- bypass*
- kit for managing 2 areas (optional)
- additional DHW tank (optional)
- DHW recirculation pump (optional)
- SwitchConnect Wi-Fi receiver (optional)
- HID-TConnect 2 Wi-Fi chronothermostat (optional)
*from external supply

- outdoor unit
- indoor unit
- modulo ibrido (pompa di calore / caldaia)
- heating area
- bypass*
- DHW recirculation pump (optional)
- kit di collegamento solare (opzionale)
- ELFOSun3 thermal solar (optional)
- secondary circuit kit (optional)
- SwitchConnect Wi-Fi receiver (optional)
- HID-TConnect2 Wi-Fi chronothermostat (optional)
*from external supply

- outdoor unit
- indoor unit
- modulo ibrido (pompa di calore / caldaia)
- heating area
- bypass*
- secondary circuit kit (optional)
- DHW recirculation pump (optional)
- additional DHW boiler (optional)
- HID-TConnect2 Wi-Fi chronothermostat (optional)
*from external supply

- outdoor unit
- indoor unit
- modulo ibrido (pompa di calore / caldaia)
- mixed heating/cooling zone
- direct heating/cooling zone
- bypass*
- kit for managing 2 areas (optional)
- additional DHW tank (optional)
- DHW recirculation pump (optional)
- SwitchConnect Wi-Fi receiver (optional)
- HID-TConnect 2 Wi-Fi chronothermostat (optional)
*from external supply

- outdoor unit
- indoor unit
- modulo ibrido (pompa di calore / caldaia)
- heating area
- bypass*
- DHW recirculation pump (optional)
- kit di collegamento solare (opzionale)
- ELFOSun3 thermal solar (optional)
- secondary circuit kit (optional)
- SwitchConnect Wi-Fi receiver (optional)
- HID-TConnect2 Wi-Fi chronothermostat (optional)
*from external supply

System Elements
Our projects
Rhine-Westphalia, 2023
Milan, Italy, 2025
Pedavena, Italy, 2023
Chamois, Aosta, Italia, 2023
Rhine-Westphalia, 2023
Milan, Italy, 2025
Pedavena, Italy, 2023
Chamois, Aosta, Italia, 2023
Rhine-Westphalia, 2023