Innovation and Efficiency: Termoisover's photovoltaic-integrated project in Seregno

Between April and September 2024, in the city of Seregno (MB), in Via Matteotti, our partners in Thermoisover have realised an innovative intervention on a 17-unit apartment building, completed in 2025: a perfect mix of comfort, sustainability and energy saving.

Intervention Framework

• North sideInstallation of a thermal insulation system with ventilated façade-guaranteed insulation, summer comfort and durability.

• South side: construction of a photovoltaic facade (BIPV) with a total power of 26.25 kW on an area of 157,7 m², capable of generating clean and sustainable energy.

In addition, extraordinary maintenance was carried out on the interior façade, aimed at preserving its efficiency and structural functionality in the long term.

Technical Advantages of Thermal Insulation and Ventilated Facade

L’insulation is among the most effective solutions for improving thermal comfort in both new and renovated buildings. Applied externally, it eliminates thermal bridges, increases insulation and does not reduce interior space.

La ventilated facade, On the other hand, it exploits a double layer with an air gap that activates a natural chimney effect: in summer it decreases overheating, in winter it reinforces insulation, while also protecting against humidity, condensation and degradation over time.

The Photovoltaic Facade (BIPV): Efficiency, Design and Sustainability

The integration of solar panels into the façade-known as Building-Integrated Photovoltaics (BIPV)-offers key advantages:

1. Space optimisationThe façade becomes an energy generator, ideal for buildings with no available roof space.

2. Aesthetics and property valuemodules are integrated into the structure, enhancing its appearance and increasing the perception of modernity.

3. Long-term economic efficiencyAlthough the initial investment is higher, integration with the structural function can offset costs in traditional materials and guarantee a return through self-generated energy.

4. Environmental SustainabilityIt generates clean on-site energy, reduces dependence on fossil fuels and supports green certifications for environmentally sustainable buildings.

The Benefits of the Thermoisover Project

Applied Innovation: the Collective Self-Consumption Group (C.U.G.)

Thanks to the 26.25 kW, the apartment block can benefit from shared energy consumption. This model increases the efficiency of the system, reduces shared costs and enables the best possible use of the energy produced.

Conclusion

The project realised in Seregno by Termoisover is an emblematic example of how the advanced insulation technologies and photovoltaic integration can coexist in harmony, offering comfort, savings, aesthetics and sustainability. A virtuous model that Heiwit is proud to present: towards smarter, greener building.