AQUA DUETTO R32 is the high-power geothermal heat pump that ensures efficiency, reliability, and continuous operation thanks to its dual independent refrigeration circuits.
AQUA DUETTO R32 combines power and efficiency. Equipped with two independent circuits, it ensures reliability and consistent performance, even in complex applications and under continuous operation conditions.
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AQUA Duetto - R32
AQUA DUETTO, with R32 refrigerant, is available in models ranging from 63 to 75 kW, all with three-phase power supply. Thanks to the Twin Rotary Inverter compressor, it delivers high performance in all conditions, both for cooling and heating, with guaranteed efficiency even at low temperatures. With high COP and EER values, it reduces energy consumption and environmental impact.
Reduced Environmental Impact
R32 refrigerant delivers high performance with a reduced environmental impact. It ensures maximum efficiency in both cooling and heating, even in harsh outdoor temperatures. Its composition makes it easy to recover and simplifies maintenance operations, making them quicker and safer. A sustainable and reliable choice for any system.
Remote Control and Management
All units are equipped with an intelligent control system, easy to manage via app on smartphone or PC. You can adjust the temperature, monitor energy consumption, and access technical data wherever you are. Thanks to cloud services, you receive updates and remote support without the need for on-site interventions.
Full Inverter System
DUETTO’s Full Inverter system intelligently controls pumps, valves, and the compressor to reduce energy consumption and minimize waste. The control logic, developed by the GSI team, ensures maximum efficiency. With the DUETTO System, two units work together in a single setup while keeping circuits separate, guaranteeing reliability and continuous operation.
Ultra-Quiet Operation
Thanks to careful design, sound-absorbing materials, and next-generation fans, DUETTO operates extremely quietly. The balanced weight distribution and proper sizing of the heat exchanger further reduce noise levels, ensuring ideal acoustic comfort in any setting.
AQUA Duetto – R32
DUETTO is the high-power system equipped with two independent refrigerant circuits, ensuring reliability and optimal performance.
AQUA DUETTO R32 is the high-power geothermal heat pump designed for large commercial spaces, professional environments, and multi-user buildings such as apartment complexes and housing facilities. With output up to 75 kW per unit and the option for cascade installation, it easily adapts to various project sizes, offering flexibility and simplicity in system design.
It operates with R32 refrigerant, which is more efficient and has a lower environmental impact than traditional gases. It is easy to recover and makes maintenance operations simpler and safer, contributing to the overall sustainability of the system.
Thanks to Total Inverter technology and dual independent refrigeration circuits, AQUA DUETTO ensures efficiency, continuous operation, and maximum reliability even under demanding conditions. Each component works intelligently and modularly, adjusting output to actual needs and optimizing energy consumption.
The system allows the production of domestic hot water through the use of a diverter valve with priority to sanitary use. An efficient solution that ensures year-round comfort, optimizes energy use, and simplifies system management.
Technical data
| Refrigerant Gas (GWP) | R32 (675) |
| Power Supply | Three Phase |
| Power Range | 63kW – 75kW |
| COP (Heating B 0 °C / W 35 °C) | Up to 4,6 |
| Heating efficiency class at 55 °C | A++ |
| Heating efficiency class during DHW production | A |
| EER (Cooling B +30 °C / W +18 °C) | Up to 5,03 |
Operating temperatures
| Source temperature range | W +7 °C / W +40 °C - B 0 °C / B +40 °C |
| System circuit temperature range | +7 °C / +55 °C |
| Max. DHW Temperature | Up to +65 °C |
Size, weight, noise level
| Base (Length x Width) | 1488mm x 1048mm |
| Minimum/maximum height | 1215mm |
| Weight | 465 kg max. |
| Noise level at 5m. distance in free field | < 43 dB(A) |
Monitoring
| User | WebApp |
| Technician | Cloud GSI |
| Storage | Cloud |
| Integration with other energy sources | Yes: Photovoltaic (AIER System) |
| Integration with other platforms | Yes: Modbus TCP/IP |
Available models
| Standard: Possibility of domestic hot water production through external valve |
| Magis: Dedicated integrated circuit for DHW production in addition to the optimized hydraulic circuit |
AQUA Duetto – R32
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Frequently Asked Questions
GSI FAQ
Which heat pump is best for my needs?
The choice of heat pump depends on various factors, including the characteristics of the building, energy needs and local climate conditions. It is advisable to consult the experts at GSI for a personalized assessment.
How much does it cost to install a heat pump?
The cost of installing a heat pump varies based on the type of system chosen, the specifics of the building and other factors. For precise cost information, it is advisable to contact GSI directly or an authorized installer.
What are the advantages of using a heat pump for home air conditioning?
The main advantages include:
- Energy efficiency: heat pumps exploit renewable sources such as air, water or soil, reducing the consumption of fossil fuels.
- Versatility: they can provide both heating and cooling, adapting to different seasonal needs.
- Reduction of emissions: they help reduce CO₂ emissions, promoting environmental sustainability.
- Integration with other systems: they can be combined with radiant systems and geothermal systems to optimize living comfort.
Do your heat pumps also work in winter with very low temperatures?
Yes, GSI heat pumps are designed to guarantee high performance even in harsh climate conditions, ensuring living comfort all year round.
Are your products compatible with existing systems?
GSI solutions can be integrated with existing heating and cooling systems, including radiant systems and air handling units.
How much can I save with a heat pump compared to a traditional system?
Using a high efficiency heat pump can lead to significant energy savings compared to traditional heating systems, thanks to the use of renewable sources.
Does GSI offer after-sales support?
Yes, GSI offers after-sales services, including maintenance and technical support to ensure the proper functioning of heat pumps and other installed systems.
How often should heat pump maintenance be performed?
Regular maintenance of heat pumps is essential to ensure efficiency and longevity. It is recommended to follow the instructions provided in the specific use and maintenance manual of the product.
The integrated Italian solution for comfort, savings and sustainability
GSI designs and manufactures climate and renewable energy solutions, from small apartments to large commercial buildings. All products are Made in Italy and equipped with integrated software to optimize energy use and reduce emissions. The goal: more comfortable, sustainable, and zero-CO₂ environments.
A world powered by high-efficiency, sustainable energy solutions
Offering customized and integrated solutions to meet the needs of each customer, both residential and commercial. Promote the spreading of a conscious and responsible energy culture, through training and information for customers. Being a recognized leader in the renewable energy sector, synonymous with reliability, quality and innovation.
A cutting-edge hub for the production of heat pumps and energy systems
The new facility, which covers an area of 3.500 square meters, represents an important step in the company’s growth and innovation path. Designed according to the most modern criteria of energy efficiency and environmental sustainability, the new headquarters houses offices, research and development laboratories, a cutting-edge production plant and an automated warehouse.
