Individual company presentation

Sunmaxx PVT GmbH – Industrial PVT Series Production at a Global Level

Sunmaxx supplies photovoltaic-thermal modules (PVT) that generate electricity and heat at the same time. As the first company world-wide, Sunmaxx has successfully transitioned PVT from custom manufacturing to industrial series production and now operates the largest production capacity in the market. This sets the benchmark for performance, scalability, and cost efficiency.

The technology combines decades of solar expertise with advanced thermal management from the automotive industry. The result is high-performance, durable, and cost-efficient modules compatible with all common brine-to-water heat pumps. Sunmaxx PVT modules enhance heat pump efficiency, supply electricity for building loads, and enable heating, process heat, as well as active or passive cooling – offering year-round, cross-sector applications.

Key Benefits:

• Simultaneous generation of electricity and heat directly from the roof
• Overall efficiency >80% (electrical + thermal)
• 5–10% higher PV output through module cooling
• Reliable operation down to –15 °C
• Technology derived from automotive and e-mobility battery management
• Competitive module pricing through industrial series production
• 100% green electricity production, installation-friendly connectors
• Suitable for pitched and flat roofs as well as open-field installations

Applications:

• Sole heat source for brine-to-water heat pumps (monovalent systems)
• Combined with geothermal systems for borehole regeneration (bivalent systems)
• High-temperature heat pumps up to 200 °C for process heat
• Passive and active cooling
• Optional snow-melting capability

Decarbonization “Made in Europe”

Sunmaxx PVT reduces dependency on fossil fuels and volatile energy prices. The modules enable full decarbonization of residential, industrial, and public buildings as well as district and municipal heating networks. Industrial series production ensures low investment costs, high quality, and long-term planning security.

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Floorplan Booth

A1.554