As we conclude another successful participation at ISH 2025 in Frankfurt, I am pleased to share some observations and insights from this premier international exhibition for HVAC and renewable energy solutions. For over two decades, Solimpeks has been a regular participant at ISH.
PV-T Hybrid Systems Take Center Stage
The most notable trend at this year's exhibition was the increased prominence of PV-T (Photovoltaic-Thermal) hybrid systems. As pioneers in this technology, Solimpeks has been manufacturing PV-T hybrid collectors since the early 2000s.
Market Consolidation
A particularly noteworthy development was the joint exhibition stand of Carrier and Viessmann Group, following Carrier's acquisition of Viessmann's climate solutions unit. This merger represents one of the significant structural changes in our industry.
Solimpeks at ISH 2025
Solimpeks participated with an impressive stand spanning nearly 200 square meters. Our booth welcomed approximately 1,000 visitors with a notable increase in European engagement.
Key Trends for 2025
- Integration of Technologies
- Industry Consolidation
- Regulatory Influence
- Geographic Shifts
- Diversification of Heat Sources



