System Overview
In an indirect system:
PVT → Heat transfer fluid → Heat pump → Building
👉 Separation ensures:
- Stability
- Flexibility
- Easier maintenance
Why It Works
Key Components
- PVT collectors
- Brine loop (glycol/water)
- Heat pump
- Buffer tank (~3 m³ recommended)
.
This configuration is widely used due to its balance between:
- Efficiency
- Reliability
- Engineering feasibility
.
Why It Works
This configuration is widely used due to its balance between:
- Efficiency
- Reliability
- Engineering feasibility
Key Components
- PVT collectors
- Brine loop (glycol/water)
- Heat pump
- Buffer tank (~3 m³ recommended)
Performance
Typical optimized system can achieve:
- COP up to ~5 (project dependent)
- Renewable share up to 70%
Actual performance depends on system design and climate conditions.
Commercial buildings
Efficient energy for a productive office. Efficient energy for productive manufacturing
Why Choose This System
- ✔️ Lowest technical risk
- ✔️ High installer acceptance
- ✔️ Best ROI balance
Our Engineering Support
- System sizing
- Hydraulic schematics
- Integration with European heat pumps
- Project-specific optimization