Robur Hybrid
Dual Energy Heat Pump System
Fully hydronic heat pump hybrid system uses dual energy sources - gas and electricity – so users can choose the best solution case by case for significant cost and energy savings.
Benefits
- The best technology at your service. Our new Robur Hybrid pairs gas absorption heat pumps with an electric heat pump: the best technology to deliver maximum efficiency for your heating and cooling services.
- Maximum overall efficiency. Using two energy sources, gas and electricity, Robur Hybrid makes the best use of the available resources, prioritising the most cost-effective source for each specific utility and application.
- Renewable energy? Ready when you are. Technology that prioritises the use of renewable energy, whenever available, and satisfies the ever-increasing requirements to implement RES to meet your building’s heating and cooling needs. Today, the use of renewable energy is a pre-requisite when developing a system aligned with the new standards of efficiency and respect for the environment. Robur Hybrid heat pumps draw a large amount of energy from the environment, optimising the system’s overall efficiency.
- Designed with the environment in mind. International standards regulate the use of refrigerants to limit their environmental impact, and Robur Hybrid is designed to best face this challenge. The absorption heat pump uses a natural refrigerant (ammonia) with 0 GWP (GWP = Global Warming Potential). The electric heat pump uses R32 refrigerant, which has a low GWP.
- Pre-assembled and pre-wired system. Comprising a single heating-cooling unit designed for outdoor installation, to avoid the high cost of upgrading the heating plant and/or chimney. The Robur Hybrid’s heat pumps are hydraulically and electrically wired and assembled at the factory and can be managed by a centralised remotecontrol system for optimal efficiency.
⚠️ Please note: the Robur Hybrid Dual Energy Heat Pump System might or might not be available for some countries, according to commercial requirements and/or local technical regulations.
For more information or to find out if your country is covered by this Robur solution, please contact us.
For more information or to find out if your country is covered by this Robur solution, please contact us.
Versions
HEATING version
A system for producing hot water for heating.
Three solutions, with one or more gas absorption heat pumps, and one electric heat pump.
Advantages
- Priority use of the most cost-effective energy source for your needs (this can be changed as appropriate).
- Reduction of peak electrical demand thanks to the gas absorption heat pump.
- Optimisation of the thermal efficiency of the 2 technologies, to be used according to whichever conditions are most favourable.
Incentives
- Local green incentives.
HEATING and COOLING versions
A system for producing hot water for heating and cold water for cooling. Fitted with one or more reversible gas absorption heat pumps and an electric heat pump.
Advantages
- Priority use of the most cost-effective energy source for your needs (can be changed as necessary).
- Reduction of peak electrical demand in summer and winter thanks to the presence of the gas absorption heat pump.
- Option to produce cooling energy from photovoltaics.
- Optimisation of the thermal efficiency of the 2 technologies, to be used according to whichever conditions are the most favourable.
Incentives
- Local green incentives.
Applications
Our Robur Hybrid solutions are perfect for a range of different environments. From the industrial sector, where the use of photovoltaics is being driven by recent legislation, to public administration, where the use of renewable energy sources is now considered a significant asset.
The Robur Hybrid system also has advantages for heating and cooling systems in the residential, condominium property and retail & services sectors, as well as integrating perfectly in retrofits and ensuring high shares of renewable energy in new buildings.
The Robur Hybrid system also has advantages for heating and cooling systems in the residential, condominium property and retail & services sectors, as well as integrating perfectly in retrofits and ensuring high shares of renewable energy in new buildings.
Technical table
HEATING version
| HEATING MODE | 31-76 | 31-117 | 31-159 | ||
| Heat output | A7W35 | kW | 76,1 | 117,4 | 158,7 |
| Hot water outlet temperature | maximum | °C | 55(1) | ||
| COOLING MODE | 31-76 | 31-117 | 31-159 | ||
| Cooling output | A35W7 | kW | 30,6 | ||
| Cold water temperature (outlet) | minimum | °C | 7 | ||
| INSTALLATION DATA | 31-76 | 31-117 | 31-159 | ||
| Gas nominal heat input | (1013 mbar - 15 °C) | kW | 25,2 | 50,4 | 75,6 |
| Maximum electrical power input | kW | 14,34 | 15,18 | 16,02 | |
| Electric heat pump refrigerant type | - | R32 | |||
| Electrical power supply | - | 400 V 3N 50 Hz | |||
| Dimensions | width | mm | 3.610 | 4.936 | 6.490 |
| height | mm | 1.626 | |||
| depth | mm | 1.245 | |||
| Weight | in operation | kg | 977 | 1.465 | 1.964 |
(1) Only for GAHP A: 65 °C.
HEATING and COOLING version
| HEATING MODE | 48-73 | 64-110 | 81-148 | ||
| Heat output | A7W35 | kW | 72,6 | 110,4 | 148,2 |
| Hot water outlet temperature | maximum | °C | 55(1) | ||
| COOLING MODE | 48-73 | 64-110 | 81-148 | ||
| Cooling output | A35W7 | kW | 47,5 | 64,4 | 81,3 |
| Cold water temperature (outlet) | minimum | °C | 7 | ||
| INSTALLATION DATA | 48-73 | 64-110 | 81-148 | ||
| Gas nominal heat input | (1013 mbar - 15 °C) | kW | 25,2 | 50,4 | 75,6 |
| Maximum electrical power input | kW | 14,37 | 15,24 | 16,11 | |
| Electric heat pump refrigerant type | - | R32 | |||
| Electrical power supply | - | 400 V 3N 50 Hz | |||
| Dimensions | width | mm | 3.610 | 4.936 | 6.490 |
| height | mm | 1.626 | |||
| depth | mm | 1.245 | |||
| Weight | in operation | kg | 966 | 1.445 | 1.934 |
(1) Only for GAHP AR: 60 °C.